HR 20 | | | BD+78 1 | 431 | 4048 | | | | 102 | | 00 09 20.2 | +79 42 53 | 6.01 | A7IV | 0.2 | 0.6 | D:6.6 A6IV, 6.9 A8IV, 456y, a = 0.924". Combined mag. and colors.,DYN:0.009".,G:Hyades group. |
HR 55 | | | BD+76 5 | 1141 | 4071 | | | | 207 | | 00 16 14.0 | +76 57 03 | 6.35 | B8Vnn | 0.3 | 0.8 | D:6.8 B8V, 7.1 B9V, 1600y, a = 1.260". Combined mag., colors. |
HR 158 | | | BD+81 13 | 3440 | 106 | 3941 | | | | 235 | 00 39 47.3 | +82 29 38 | 6.40 | dF6 | | | |
HR 240 | | | BD+82 20 | 4853 | 143 | 3942 | | | | | 00 54 53.1 | +83 42 26 | 5.62 | A4V | | | |
HR 285 | | | BD+85 19 | 5848 | 181 | 906 | | | | | 01 08 44.7 | +86 15 25 | 4.25 | K2II-III | | | N:2 UMi in Cep. |
HR 306 | | | BD+86 17 | 6319 | 193 | | | | | | 01 16 13.5 | +87 08 43 | 6.25 | gK2 | | | |
HR 312 | | | BD+79 29 | 6473 | 4331 | | | | | | 01 09 12.3 | +80 00 42 | 6.29 R | sgG6 | | | |
HR 333 | | | BD+78 34 | 6798 | 4341 | 41 | | | | | 01 12 16.7 | +79 40 26 | 5.64 | A3V | | | |
HR 357 | | | BD+79 36 | 7238 | 4354 | | | | | | 01 16 30.7 | +79 54 36 | 6.26 | F5V s | | | |
HR 386 | | | BD+77 49 | 8065 | 4391 | | | | | | 01 23 46.8 | +78 43 33 | 6.07 | A0Iab | | | |
HR 572 | | | BD+77 73 | 12005 | 4555 | | | | | | 02 02 57.2 | +77 54 59 | 6.04 | K0 | | | |
HR 597 | | | BD+80 64 | 12467 | 344 | 3943 | | | | | 02 09 25.3 | +81 17 45 | 6.05 | A1V | | | |
HR 774 | | | BD+80 86 | 16458 | 433 | 3945 | | | | | 02 47 47.6 | +81 26 54 | 5.78 | G8pBa3 | | | S:BaII star. |
HR 881 | | | BD+78 103 | 18438 | 4810 | 105 | I | | 2294 | | 03 06 07.8 | +79 25 07 | 5.49 | M1III+F7IV | 4.4 | 4.7 | D:Binary. Companion F7IV. |
HR 906 | | | BD+80 97 | 18778 | 500 | 3946 | | | 2348 | 1042 | 03 11 42.8 | +81 28 14 | 5.95 | A7III-IV | 5.0 | 24.2 | D:ADS 2348B probably optical.,G:UMa stream.,SB:ADS 2348A, 11.665d, K 4.5k/s, V0 -7.4k/s, asini 0.691. |
HR 961 | | | BD+77 115 | 19978 | 4875 | 115 | | | 2450 | 1094 | 03 20 19.7 | +77 44 05 | 5.45 | A6V | 6.8 | 1.2 | D:AB CPM. C, 13.1v at 11" optical.,VAR:Delta Sct? |
HR 965 | | | BD+84 59 | 20084 | 550 | 1636 | | | | | 03 32 20.1 | +84 54 40 | 5.61 | G3IIp:+F0:V | | | SB:vsini of secondary 50k/s. Unresolved by speckle interferometry 1981.69. |
HR 1107 | | | BD+86 51 | 22701 | 623 | 3947 | | | | | 04 10 01.5 | +86 37 34 | 5.86 | F5IV | | | |
HR 1230 | | | BD+80 125 | 25007 | 650 | | | | 2963 | | 04 10 02.8 | +80 41 55 | 5.10 | G8III+A6V | 0.8 | 0.8 | D:5.54 gG8, 6.29 A7, 415.1y, a = 1.00".,DYN:0.010". |
HR 1289 | | | BD+83 104 | 26356 | 685 | | | | | | 04 28 13.0 | +83 48 28 | 5.57 | B5V | | | S:Shell star. |
HR 1304 | | | BD+82 113 | 26659 | 693 | | | | | | 04 30 00.1 | +83 20 26 | 5.46 | G8III | | | |
HR 1317 | | | BD+80 133 | 26836 | 691 | 2321 | I | | | | 04 27 02.8 | +80 49 27 | 5.43 | gG6 | | | |
HR 1523 | | | BD+80 155 | 30338 | 783 | 3948 | | | | | 05 00 20.7 | +81 11 38 | 5.07 | K3III | | | |
HR 1616 | | | BD+85 74 | 32196 | 843 | 1637 | | | | | 05 31 48.0 | +85 56 19 | 6.51 | A5m | | | G:Hyades group. |
HR 1714 | | | BD+85 78 | 34109 | 873 | | | | | | 05 43 48.7 | +85 40 05 | 6.60 R | A2V | | | |
HR 1885 | | | BD+85 80 | 36905 | 914 | 1638 | | | | | 06 01 20.2 | +85 10 56 | 6.11 | M0III | | | |
HR 2609 | | | BD+87 51 | 51802 | 1168 | 909 | | | | OV Cep | 07 40 30.5 | +87 01 12 | 5.07 | M2IIIab | | | VAR:SR 5.00 - 5.07V, 6.54 - 6.64p. |
HR 7742 | | | BD+60 2099 | 192781 | 18766 | | I | | | | 20 13 27.7 | +60 38 26 | 5.79 | gK5 | | | |
HR 7750 | κ | 1 | BD+77 764 | 192907 | 9665 | 759 | | | 13524 | | 20 08 53.3 | +77 42 41 | 4.39 | B9III | 3.8 | 7.3 | DYN:0.008".,G:Member of Pleiades group. |
HR 7850 | θ | 2 | BD+62 1821 | 195725 | 18897 | 767 | | | | | 20 29 34.9 | +62 59 39 | 4.22 | A7III | | | S:Also classified Am.,SB:840.6d, K 13.9k/s, V0 -6.4k/s, asini 161. Unresolved by speckle interferometry. |
HR 7925 | | | BD+59 2272 | 197373 | 18979 | 3654 | | | | | 20 40 17.9 | +60 30 19 | 6.01 | F6IV | | | |
HR 7938 | | | BD+60 2154 | 197734 | 18998 | | | | | | 20 42 39.7 | +60 36 05 | 6.15 | A2IV | | | |
HR 7940 | | | BD+56 2477 | 197770 | 32832 | | | | | | 20 43 13.5 | +57 06 51 | 6.32 | B2III | | | |
HR 7944 | | | BD+55 2462 | 197939 | 32849 | | I | | | | 20 44 22.0 | +56 29 17 | 5.78 | M3III | | | |
HR 7945 | | 4 | BD+66 1318 | 197950 | 19004 | 3656 | | | | | 20 43 11.0 | +66 39 27 | 5.58 | A8V | | | |
HR 7955 | | | BD+57 2240 | 198084 | 32862 | 782 | | W | | | 20 45 21.1 | +57 34 47 | 4.51 | F8IV-V | 5.7 | 66.4 | D:B is BD+57d2241, optical.,N:Labelled Upsilon Cep in Burritt's Atlas, not confirmed elsewhere. It is not the double star described by Allen as,N:Castula, Upsilon1,2 Cep. |
HR 7957 | η | 3 | BD+61 2050 | 198149 | 19019 | 783 | I | | 14276 | | 20 45 17.4 | +61 50 20 | 3.43 | K0IV | 8.2 | 51.7 | G:Eta Cep group. |
HR 7967 | | | BD+69 1127 | 198236 | 19018 | | | | | | 20 44 33.1 | +69 45 07 | 6.41 R | G8III | | | |
HR 7993 | | | BD+63 1663 | 198781 | 19051 | 3667 | | | | | 20 49 17.4 | +64 02 32 | 6.45 | B0.5V | | | |
HR 8029 | | | BD+56 2515 | 199661 | 33005 | 3671 | | | | | 20 56 17.0 | +56 53 15 | 6.23 | B2.5IV | | | G:Cep OB2 assoc. |
HR 8043 | | | BD+75 764 | 200039 | 9911 | 3672 | | | | | 20 54 44.3 | +75 55 32 | 6.05 | G5III | | | |
HR 8049 | | | BD+58 2201 | 200205 | 33048 | 3676 | I | | | | 20 59 25.4 | +59 26 19 | 5.51 | gK4 | | | |
HR 8065 | | | BD+56 2524 | 200614 | 33078 | | | | 14575 | | 21 02 09.1 | +56 40 11 | 5.83 | B8III | 0.6 | 1.6 | SB:Double lines suspected. |
HR 8099 | | | BD+70 1164 | 201636 | 9957 | 3693 | | | | | 21 06 23.3 | +71 25 55 | 5.87 | F3IV | | | |
HR 8109 | | | BD+62 1903 | 201888 | 19223 | | | | | | 21 09 28.9 | +63 17 44 | 6.54 | B7III | | | |
HR 8112 | | | BD+77 800 | 201908 | 9959 | 795 | | | | | 21 05 29.3 | +78 07 35 | 5.91 | B8Vn | | | N:77 Dra in Cep. |
HR 8113 | | | BD+67 1291 | 202012 | 19229 | | I | | | T Cep | 21 09 32.0 | +68 29 25 | 7.33 | M7IIIe v | | | S:Weak-lined technetium star. SiO source. Also classified M5.5e-M8.8e.,VAR:M 5.2 - 11.3v. Period varies; mean period 388.14d, range 379 - 392.7d. |
HR 8119 | | | BD+59 2334 | 202214 | 33210 | | | | 14749 | 13598 | 21 11 48.2 | +59 59 11 | 5.64 | B0II | 1.0 | 1.0 | D:AB binary. B, 7v at 1".,G:Cep OB2; exciting star of HII region S129.,S:Also classified O9 and B0II. Spectrophotometric classification by Chalonge, B0II. Most observers give B0V, perhaps O9V,S:or B0IV. |
HR 8133 | | | BD+63 1708 | 202582 | 19257 | | | | 14783 | | 21 13 42.6 | +64 24 14 | 6.39 | G2IV+G2IV | 0.2 | 0.6 | D:7.0 G2IV, 7.2 G2IV, 84.4y, a = 0.61". Combined mag., colors. |
HR 8150 | | | BD+55 2549 | 202987 | 33287 | 3699 | I | | | | 21 17 14.3 | +55 47 53 | 5.98 | K3III | | | |
HR 8153 | | | BD+57 2309 | 203025 | 33288 | | | | 14832 | 13646 | 21 17 18.8 | +58 36 42 | 6.42 | B2IIIe | 5.6 | 4.1 | D:AB fixed.,G:Cep OB2; immersed in faint reflection nebula Ced. 191.,S:Shell star. H alpha in emission.,SB:ADS 14832A, spectroscopic triple system. 225.44d, K 21.9k/s, V0 -6.1k/s, asini 66.1, and 5.4136d, K 40.0k/s, V0,SB:-11.1k/s, asini 2.96.,VAR:Ell?, 6.40 - 6.44V, 5.4d? |
HR 8162 | α | 5 | BD+61 2111 | 203280 | 19302 | 803 | I | | 14858 | 13660 | 21 18 34.8 | +62 35 08 | 2.44 | A7V | 9.1 | 206.8 | N:ALDERAMIN; Alderaimin.,VAR:ADS 14858A, Delta Sct?, 2.41 - 2.47V. |
HR 8164 | | | BD+58 2249 | 203338 | 33318 | | I | | 14864 | | 21 19 15.8 | +58 37 25 | 5.66 | M1Ibep+B2pe+B3V v | 3.8 | 4.6 | D:AB binary. B is B3V.,DYN:0.005".,G:Cep OB2.,SB:75d period not confirmed by RV of the blue companion in the nonvariable VV Cephei system. The second component B2V,,SB:1.9 mag. fainter than primary. SKYLAB indicates cool star with hot companion. vsini secondary 50k/s. Resolved by,SB:speckle interferometry 1986.45, sep. 0.09".,VAR:Variable shell spectrum. |
HR 8168 | | | BD+76 833 | 203399 | 10007 | | I | | | | 21 15 42.2 | +77 00 44 | 5.95 | K5III | | | |
HR 8171 | | 6 | BD+64 1527 | 203467 | 19313 | 3703 | | | | Var | 21 19 22.2 | +64 52 19 | 5.18 | B3IVe | | | G:Embedded in reflection nebulosity.,S:Shell star.,SB:1.12215d. Other possible periods 2.438942 and 0.708469d, the approximate rotational period. |
HR 8174 | | | BD+80 690 | 203501 | 3534 | 3964 | | | | | 21 13 21.5 | +81 13 51 | 6.15 | A3IV | | | |
HR 8179 | | | BD+60 2227 | 203574 | 19333 | | | | | | 21 20 33.5 | +60 45 25 | 6.11 | G5III | | | |
HR 8224 | | | BD+59 2383 | 204599 | 33443 | 3717 | I | | 14998 | 13729 | 21 27 25.3 | +59 45 00 | 6.10 | M3IIIaBa0.2 | 4.7 | 11.2 | D:Optical. |
HR 8226 | | | BD+54 2544 | 204754 | 33458 | | I | | | 13745 | 21 28 52.7 | +55 25 07 | 6.12 | B8III | | | |
HR 8227 | | 7 | BD+66 1405 | 204770 | 19432 | 3718 | | | | | 21 27 46.1 | +66 48 33 | 5.44 | B7V | | | |
HR 8238 | β | 8 | BD+69 1173 | 205021 | 10057 | 809 | | | 15032 | Bet Cep | 21 28 39.6 | +70 33 39 | 3.23 | B1IV v | 4.6 | 13.4 | D:ADS 15032AB, 50y. B, 7.84V, +0.18(B-V), +0.06(U-B), A2.5V, vsini 60:k/s. Third component discovered by speckle,D:interferometry, mag. diff about 4v. Sep. 0.025". Possible circumstellar material.,DYN:0.004".,G:Cep OB1.,N:Alfirk; Alphirk.,SB:ADS 15032A, 10.893d, K 3.1k/s, V0 -3.1k/s, asini 0.397. Resolved by speckle interferometry 1986.45, sep. 0.11".,VAR:ADS 15032A, Beta C 3.16 - 3.27V, 0.1904881d, modulation period 10.893d. SiIV and CIV vary. Satellite UV obs.,VAR:indicate temp. varies 1340d, max./min. radius 1.038. |
HR 8239 | | | BD+79 707 | 205072 | 3568 | | | | | | 21 24 49.7 | +80 31 29 | 5.97 | gG6 | | | |
HR 8243 | | | BD+59 2395 | 205139 | 19466 | | | | | | 21 30 59.3 | +60 27 34 | 5.53 | B1II | | | G:Cep OB2. |
HR 8279 | | 9 | BD+61 2169 | 206165 | 19541 | 3725 | | | | V337 Cep | 21 37 55.2 | +62 04 55 | 4.73 | B2Ib v | | | G:Cep OB2.,VAR:Alpha Cyg 4.69 - 4.78V. H alpha profile var. |
HR 8281 | | | BD+56 2617 | 206267 | 33626 | 813 | | | 15184 | | 21 38 57.6 | +57 29 21 | 5.62 | O6.5V((f)) | 2.2 | 11.8 | D:AC fixed. C, 8.05V, +0.23(B-V), -0.68(U-B), B1.5V at 12", vsini 80k/s. AD also fixed. D, 8.03V, +0.20(B-V), -0.72(U-B),,D:B2IV at 20", vsini 270k/s. In earlier sources C is brighter than D.,G:Cep OB2; exciting star of HII region S131; in cluster TR 37.,M:Unlikely that this system is related to the X-ray source Cep X-4.,SB:ADS 15184A, 3.7098d, K1 103.7k/s, K2 298k/s, V0 -6.4k/s, m1sin3i 18.7, m2sin3i 6.5,,SB:a1sini 5.27, a2sini 15. |
HR 8312 | | | BD+58 2314 | 206842 | 33683 | | | | | | 21 42 45.4 | +59 16 16 | 6.08 | K1III | | | |
HR 8316 | μ | | BD+58 2316 | 206936 | 33693 | | I | | 15271 | Mu Cep | 21 43 30.4 | +58 46 48 | 4.08 | M2-Ia e | 8.3 | 19.5 | C:Large infrared excess.,G:Cep OB2.,N:Herschel's "Garnet Star". Both Bayer (1603) and Argelander (1843) showed Mu Cep in the position of 14 Cep = HR,N:8406. Heis (1872), however, in cataloguing the stars in Argelander's Atlas, misidentified Mu as the star,N:currently known as the variable Mu Cep (HR 8316). A third star, 13 Cep (HR 8371), was identified in BAC and,N:numerous subsequent old catalogues as Mu Cep. See HR 8371, HR 8406.,S:Ultraviolet FeII emission. STRATOSCOPE II observations indicate infrared H2O bands.,VAR:ADS 15271A, SRc 3.43 - 5.1v, 730d; also a cycle of 4400d. Mean magnitude varies 13.5y. Correspondence between,VAR:polarization and light. |
HR 8317 | | 11 | BD+70 1193 | 206952 | 10126 | 817 | I | | | | 21 41 55.3 | +71 18 41 | 4.56 | K1III | | | |
HR 8324 | | | BD+71 1082 | 207130 | 10131 | | I | | | | 21 43 04.0 | +72 19 13 | 5.17 | K0III | | | N:78 Dra in Cep. |
HR 8327 | | | BD+61 2193 | 207198 | 19621 | | | W | | | 21 44 53.3 | +62 27 38 | 5.95 | O9Ib-II e | 3.5 | 17.0 | G:Cep OB2.,S:Also classified O9II and O9I. Continuous emission at Balmer limit. |
HR 8334 | ν | 10 | BD+60 2288 | 207260 | 19624 | 1572 | I | | | Nu Cep | 21 45 26.9 | +61 07 15 | 4.29 | A2Ia | | | VAR:Alpha Cyg 4.25 - 4.35V, 7.6:d. |
HR 8339 | | 12 | BD+60 2294 | 207528 | 19642 | | I | | | | 21 47 25.3 | +60 41 34 | 5.52 | M1IIIb | | | |
HR 8342 | | | BD+69 1198 | 207636 | 19646 | | | | | | 21 47 01.0 | +70 09 03 | 6.29 R | A0V | | | |
HR 8347 | | | BD+60 2300 | 207780 | 19663 | | I | | | | 21 49 19.0 | +61 16 22 | 6.17 | M1II-III | | | |
HR 8357 | | | BD+55 2639 | 208095 | 33819 | | | | 15405 A | 13909 | 21 52 01.0 | +55 47 49 | 5.71 | B6IV-V | 1.0 | 18.3 | D:AB CPM. B is A1p Sr Si, vsini 60k/s. C, 13.2v at 55".,G:Cep OB2.,SB:ADS 15405A, 17.3263d, K 108.3k/s, V0 -6.5k/s, msin3i 20.8, asini 25.2. Theta Aur type.,VAR:ADS 15405A, Beta C?, 5.68 - 5.71V. |
HR 8361 | | | BD+65 1664 | 208132 | 19686 | | | | 15407 | | 21 51 37.3 | +65 45 10 | 6.37 | A1m | 0.3 | 1.9 | D:Component B Am(A2/A6/F2).,S:Also classified Am(A1/A9V/F0). |
HR 8371 | | 13 | BD+55 2644 | 208501 | 33864 | 3749 | | | | 13963 | 21 54 53.2 | +56 36 41 | 5.80 | B8Ib v | | | G:Cep OB2.,N:Identified in BAC and other old catalogues as Mu Cep, but this is inconsistant with Bayer's Mu. See HR,N:8316, HR 8406.,VAR:H alpha profile variable. |
HR 8374 | | | BD+60 2318 | 208606 | 19738 | | I | | | | 21 55 20.7 | +61 32 31 | 6.13 | G8Ib | | | G:Cep OB2. |
HR 8375 | | | BD+64 1607 | 208682 | 19742 | | | | 15467 | 13966 | 21 55 31.1 | +65 19 15 | 5.86 | B2.5Ve | 2.2 | 1.1 | G:Cep OB2; in HII region.,RV:Pole on.,S:Shell star. |
HR 8383 | | | BD+62 2007 | 208816 | 19753 | 3756 | I | W | | VV Cep | 21 56 39.1 | +63 37 32 | 4.91 | M2Iaep+B8Ve v | 1.7 | 0.1 | D:A* var. M2Iab, B6IIe. Combined mag., colors. Absolute magnitudes based on astrometric and spectroscopic data are,D:-4.0V for red component, -2.3 for the blue.,G:Cep OB2.,S:Companion variously classified B9, B8Ve, and B6II.,SB:7430.5d, K 19.4k/s, V0 -20.2k/s, msin3i 18.0, asini 1860. The SB secondary is probably also the visual,SB:companion. Mass transfer from red star to the hot companion. SB unresolved by speckle interferometry at 4-meter Mayall,SB:telescope in 1975-6.,VAR:EA 4.80 - 5.36V, 6.65 - 7.46p, 7430d. Also slow oscillations, amp. 0.15, per. 13.7y and amp. 0.03, per. 349d. Red,VAR:observations indicate Sr amp. 0.4m, 58d. H alpha varies in 118.37d, period stable over 20y interval. This is probably,VAR:the pulsation period of the red component. Amplitude varies in period 825d or more. The blue companion may be,VAR:intrinsically variable. VV Cep also magnetic variable. |
HR 8384 | | | BD+65 1691 | 208947 | 19760 | | I | | | | 21 57 11.1 | +66 09 22 | 6.43 | B2V | 0.2 | 91. | C:IR catalogue indicates Sp. K5, therefore the secondary of the binary.,D:Companion HD 208971, 7.0, K5III-IV, probably optical.,G:Cep OB2.,SB:2.9899d, K 116.2k/s, V0 -10.6k/s, msin3i 2.47, asini 4.68. |
HR 8388 | | | BD+62 2010 | 209112 | 19773 | | I | | | | 21 58 53.4 | +62 41 54 | 5.93 | M3IIIab | | | |
HR 8389 | | | BD+56 2670 | 209124 | 33943 | | | | | | 21 59 23.0 | +57 39 30 | 6.59 | A0III-IV | | | S:Shell star. |
HR 8395 | | | BD+74 946 | 209258 | 10208 | 3758 | I | | | | 21 57 51.0 | +74 59 48 | 6.35 | K5 | | | |
HR 8399 | | | BD+61 2233 | 209339 | 19792 | | | W | | 13998 | 22 00 39.3 | +62 29 17 | 6.66 | B0IV | 2.0 | 0.9 | G:Cep OB2.,VAR:Secondary of visual double, 8.6 - 11.0v? |
HR 8400 | | 16 | BD+72 1009 | 209369 | 10216 | | | W | | | 21 59 15.0 | +73 10 48 | 5.03 | F5V | 6.8 | 131.4 | D:Optical pair? |
HR 8406 | | 14 | BD+57 2441 | 209481 | 33990 | | | | | LZ Cep | 22 02 04.6 | +58 00 02 | 5.56 | O9Vn | | | G:NGC 457; Cep OB2.,N:Identifed as Mu Cep in "Uranometria Nova". This is as consistent with the Bayer Mu as HR 8316, but nearly,N:all other sources abide by the identification of Mu Cep as HR 8316. See HR 8316, HR 8371.,S:Also classified O8.5III + O9V:.,SB:3.0705d, K1 98.0k/s, K2 207.4k/s, V0 -7.1k/s, m1sin3i 6.16, m2sin3i 2.91, a1sini 4.14,,SB:a2sini 8.75. Mass transfer between components. Secondary overluminous for its mass.,VAR:Ell 5.56 - 5.66B, 3.070510d. |
HR 8416 | | 18 | BD+62 2028 | 209772 | 19828 | | I | | | MO Cep | 22 03 52.9 | +63 07 11 | 5.29 | M5IIIab | | | G:Probable Hyades group.,VAR:Lb? 5.13 - 5.33V. |
HR 8417 | ξ | 17 | BD+63 1802 | 209790 | 19827 | | | | 15600 A | | 22 03 47.4 | +64 37 40 | 4.29 | A3/6Vm | 2.0 | 7.7 | D:AB 4.61 A3m, 6.5 F7V or F3III-IV, 3800y, a = 11.5". Aa, 2.254y, a = 0.073". Component B is HD 209791 = GC 30876,,D:vsini =<25k/s. Component C, 12.7v at 97" optical.,DYN:0.038".,G:Hyades group.,N:Alkurhah; Al Kirdah; Kurhah.,RV:Change of 7k/s in 55y needs confirmation.,S:K/H/m yield classes A3/F1/F2 respectively.,SB:ADS 15600A, 810.9d, K 7.1k/s, V0 -10.7k/s, msin3i 0.855, asini 70.3. sep. SB components 0.06". Resolved by,SB:speckle interferometry. Mass transfer. Secondary undermassive for its luminosity. vsini both components 20k/s. |
HR 8423 | | | BD+82 673 | 209942 | 3673 | | | | 15571 A | | 21 58 12.7 | +82 52 11 | 6.98 | F6IV-V | 0.5 | 13.7 | D:AB binary.,DYN:0.032".,SB:ADS 15571B, 7.49V G4p, 1.1522143d, K 105.6k/s, V0 -17.0k/s, msin3i 0.639, asini 1.67. |
HR 8426 | | 20 | BD+62 2029 | 209960 | 19847 | 830 | I | | | Var? | 22 05 00.5 | +62 47 08 | 5.27 | K4III | | | VAR:0.05V, 2.25d. |
HR 8428 | | 19 | BD+61 2246 | 209975 | 19849 | | | | 15624 | | 22 05 08.9 | +62 16 48 | 5.11 | O9.5Ib | 5.6 | 60.4 | D:Companions optical: B, 11.6v at 20"; C 10.79V, +1.08(B-V), +0.75(U-B).,G:Cep OB2.,S:Also classified O9I. |
HR 8434 | | | BD+55 2679 | 210071 | 34055 | | | | | | 22 06 13.5 | +56 20 35 | 6.39 | A0III | | | S:Also classified Ap Hg 3955, B7V, or B8IV. |
HR 8442 | | | BD+58 2393 | 210220 | 34072 | 3770 | | | | | 22 07 09.6 | +58 50 27 | 6.32 | G6III | | | |
HR 8465 | ζ | 21 | BD+57 2475 | 210745 | 34137 | 836 | I | | | 14066 | 22 10 51.3 | +58 12 04 | 3.35 | K1.5Ib | | | G:Red star Pleiades group. |
HR 8468 | | 24 | BD+71 1111 | 210807 | 10265 | 837 | I | | | | 22 09 48.4 | +72 20 28 | 4.79 | G7II-III | | | |
HR 8469 | λ | 22 | BD+58 2402 | 210839 | 34149 | | I | | | 14069 | 22 11 30.7 | +59 24 52 | 5.04 | O6I(n)fp | | | G:Runaway star from Cep OB2; in broken HII region within a reflection nebula.,S:Also classified O6f, O6ef and O6.5If; uv 1394 absorption very strong, 1548 absorption strong, emission very strong.,VAR:Polarization variable in intervals of about a day. |
HR 8472 | | | BD+56 2727 | 210855 | 34151 | 3775 | | W | | | 22 11 48.8 | +56 50 22 | 5.24 | F8V | 5.1 | 72.9 | D:AB optical. |
HR 8473 | | | BD+71 1112 | 210873 | 10267 | | | | | | 22 10 15.3 | +72 06 40 | 6.37 | B9pHgMn: | | | G:Sirius group; UMa stream.,S:Also classified A0VpHgSrSi. |
HR 8474 | | | BD+69 1228 | 210884 | 19922 | | | | 15719 | | 22 10 38.9 | +70 07 58 | 5.50 | F2V | 3.1 | 14.6 | D:CPM. |
HR 8476 | | | BD+58 2403 | 210905 | 34158 | | | | | | 22 11 56.9 | +59 05 05 | 6.30 | K0III | | | G:61 Cyg group. |
HR 8479 | | | BD+60 2358 | 210939 | 19932 | | I | W | | | 22 12 01.9 | +60 45 34 | 5.35 | K1III | | | D:Probably single. |
HR 8483 | | | BD+62 2048 | 211029 | 19937 | | I | | | | 22 12 22.3 | +63 17 29 | 5.79 | M3IIIab | | | |
HR 8490 | | | BD+62 2053 | 211242 | 19948 | | | | | | 22 13 49.5 | +63 09 45 | 6.11 | B8Vn | | | |
HR 8493 | | | BD+72 1022 | 211300 | 10284 | | | | 15764 | 14078 | 22 12 52.9 | +73 18 26 | 6.08 | K0II-III+A3V | 2.3 | 28.7 | D:CPM. Companion A3V. |
HR 8494 | ε | 23 | BD+56 2741 | 211336 | 34227 | | | W | | Eps Cep | 22 15 02.0 | +57 02 37 | 4.19 | F0IV | 5.3 | 127.8 | SB:RV amp. greater than expected for light variation.,VAR:Delta Sct 4.15 - 4.20V, 0.04242 and 0.068073d. Period and amp. vary. |
HR 8506 | | | BD+56 2746 | 211554 | 34256 | | | | | | 22 16 26.5 | +57 13 13 | 5.88 | G8III | | | |
HR 8511 | | 25 | BD+62 2059 | 211833 | 19991 | | I | | | | 22 18 12.7 | +62 48 16 | 5.75 | K3III | | | |
HR 8525 | | | BD+75 820 | 212150 | 10312 | 3784 | | | | | 22 18 20.4 | +76 29 17 | 6.66 | A1Vn | | | |
HR 8535 | | | BD+56 2765 | 212454 | 34383 | | | | | | 22 23 00.2 | +57 17 04 | 6.16 | B8III-IV | | | S:HgII 3984. |
HR 8537 | | | BD+61 2291 | 212495 | 20042 | | | | | | 22 23 00.2 | +62 25 12 | 6.04 | A1V | | | |
HR 8546 | | | BD+85 383 | 212710 | 3721 | 1648 | | | | | 22 13 10.6 | +86 06 29 | 5.27 | B9.5Vn | | | |
HR 8550 | | | BD+77 860 | 212937 | 10351 | | | | | | 22 23 41.3 | +78 14 36 | 6.76 | B9 | | | S:Luminosity class from spectra is V, from photometric data III. |
HR 8557 | | | BD+70 1240 | 213022 | 10366 | 3794 | I | | | | 22 26 00.8 | +70 46 15 | 5.47 | gK2 | | | |
HR 8561 | | 26 | BD+64 1664 | 213087 | 20075 | 3797 | | | | | 22 27 05.3 | +65 07 56 | 5.46 | B0.5Ibe: | | | G:Cep OB1. |
HR 8568 | | | BD+63 1852 | 213242 | 20088 | | | | | | 22 28 19.7 | +64 05 08 | 6.29 | K0 | | | |
HR 8571 | δ | 27 | BD+57 2548 | 213306 | 34508 | 847 | I | | 15987 A | Del Cep | 22 29 10.3 | +58 24 55 | 3.75 | F5Ib-G2Ib v | 2.4 | 40.8 | D:B, 13v at 21" optical. AC CPM, C at 41", 6.30V, -0.03(B-V), -0.35(U-B), B7IV, RV -21k/s, vsini 135k/s.,SB:ADS 15987C, blue star whose secondary may have low mass about 0.1 solar. 0.89986 or 0.46458d, K 8.6 or 8.8k/s, V0,SB:-16.4k/s.,VAR:ADS 15987A, CDelta 3.48 - 4.34V, 5.366341d. Period varies. Prototype star Delta Cep, discovered by Goodricke in 1784.,VAR:Blue companion ADS 15987C is also var. and SB. |
HR 8578 | ρ1 | 28 | BD+78 796 | 213403 | 10375 | | | | | | 22 26 42.5 | +78 47 09 | 5.83 | A2Vm | | | |
HR 8591 | ρ2 | 29 | BD+78 801 | 213798 | 10402 | 1593 | | | | | 22 29 52.9 | +78 49 27 | 5.50 | A3V | | | N:Al Kalb al Rai. |
HR 8595 | | | BD+69 1262 | 213973 | 20150 | | | | 16057 | | 22 33 02.9 | +69 54 49 | 6.60 | A9III | 0.3 | 0.5 | D:AB 6.5 dF2, 7.0 A5, 225.6y, a = 0.78", or 785y, a = 2.042". Combined colors; combined mag. 6.01V. Combined spectrum,D:A9III.,DYN:0.013". |
HR 8598 | | | BD+69 1263 | 214019 | 10418 | | | | 16062 | | 22 33 17.0 | +70 22 26 | 6.34 | A0V | 3.0 | 9.7 | D:AB, CPM. |
HR 8599 | | | BD+75 836 | 214035 | 10414 | 1594 | | | | | 22 32 16.2 | +76 13 35 | 5.68 | A2V | | | |
HR 8615 | | 31 | BD+72 1049 | 214470 | 10425 | 851 | | | | | 22 35 46.1 | +73 38 35 | 5.08 | F3III-IV | | | G:Hyades group. |
HR 8625 | | | BD+74 978 | 214710 | 10440 | | I | | | | 22 37 13.0 | +75 22 18 | 5.79 | M1IIIab | | | |
HR 8627 | | 30 | BD+62 2102 | 214734 | 20190 | 853 | | | | | 22 38 39.0 | +63 35 04 | 5.19 | A3IV | | | |
HR 8677 | | | BD+57 2612 | 215907 | 34824 | | | | | | 22 47 23.2 | +58 28 58 | 6.36 | B9.5IV | | | |
HR 8683 | | | BD+62 2115 | 216102 | 20253 | | | | | | 22 48 44.2 | +62 56 18 | 6.06 | K0 | | | |
HR 8687 | | | BD+67 1468 | 216172 | 20259 | | | | 16291 A | | 22 49 00.7 | +68 34 13 | 6.19 R | F5V | 0.2 | 4.3 | D:AB binary. B is dF5. A is astrometric binary, 4.3y. C is 10.2v at 111".,DYN:0.023". |
HR 8694 | ι | 32 | BD+65 1814 | 216228 | 20268 | 863 | I | | | | 22 49 40.8 | +66 12 02 | 3.52 | K0-III | | | G:In Ursa cluster? |
HR 8696 | | | BD+60 2450 | 216380 | 20281 | | | | 16317 | | 22 51 22.8 | +61 41 49 | 5.60 | G8III-IV+G2IV | 1.2 | 1.6 | D:AB binary. B is G2IV. Combined mag., colors.,DYN:0.010".,G:Hyades group. |
HR 8702 | | | BD+82 703 | 216446 | 3794 | | | | 16294 | | 22 47 29.0 | +83 09 14 | 4.74 | K3III | 4.7 | 3.5 | |
HR 8707 | | | BD+59 2595 | 216595 | 34921 | 3830 | I | | | | 22 53 03.8 | +60 06 04 | 6.01 | sgK2 | | | |
HR 8736 | | | BD+84 517 | 217157 | 3808 | | | | | | 22 51 02.2 | +85 22 25 | 5.90 | K5 | | | |
HR 8745 | | | BD+59 2615 | 217348 | 35026 | | | | | | 22 59 09.0 | +59 48 53 | 6.43 | B9III | | | |
HR 8748 | | | BD+83 640 | 217382 | 3816 | 1649 | | | | | 22 54 24.8 | +84 20 46 | 4.71 | K4III | | | G:Hyades group. |
HR 8777 | | | BD+59 2631 | 217943 | 20393 | | | | 16481 | | 23 03 23.7 | +60 26 43 | 6.74 | B2V | 2.7 | 33.9 | D:Binary questioned. Companion 9.47V, +0.09(B-V), -0.20(U-B), B9V. |
HR 8779 | | | BD+66 1575 | 218029 | 20398 | 3844 | I | | | | 23 03 32.9 | +67 12 33 | 5.24 | K3III | | | |
HR 8808 | | | BD+62 2171 | 218537 | 20439 | | | | 16530 | | 23 07 47.7 | +63 38 00 | 6.26 | B3V | 0.5 | 0.2 | D:Sep. 0.180". |
HR 8811 | | | BD+63 1931 | 218560 | 20441 | 3853 | | | | | 23 07 57.2 | +64 13 21 | 6.21 | K0 | | | |
HR 8819 | π | 33 | BD+74 1006 | 218658 | 10629 | | I | | 16538 | | 23 07 53.9 | +75 23 15 | 4.41 | G2III | 2.2 | 1.0 | D:AB 4.6 G2III, 6.6 F3V, 150y, a = 0.86". Combined mag., colors. Companion may be collapsed star.,DYN:0.020".,SB:ADS 16538A, 556.2d, K 23.0k/s, V0 -19.6k/s, asini 169. |
HR 8844 | | | BD+73 1023 | 219485 | 10664 | | | | | | 23 14 37.3 | +74 13 52 | 5.84 R | A0V | | | |
HR 8851 | | | BD+70 1311 | 219586 | 10671 | 3862 | | | | | 23 15 37.8 | +70 53 17 | 5.56 | F0IV | | | |
HR 8867 | | | BD+74 1016 | 219841 | 10684 | 3865 | | | | | 23 17 18.9 | +75 17 57 | 6.38 | A2V s | | | |
HR 8872 | ο | 34 | BD+67 1514 | 219916 | 20554 | | I | | 16666 | 14495 | 23 18 37.5 | +68 06 42 | 4.75 | K0III | 2.3 | 3.1 | D:AB 4.86 K0III, 7.13 F6V, 796.16y, a = 2.991".,DYN:0.018". |
HR 8918 | | | BD+69 1332 | 220974 | 10737 | | | | | | 23 27 16.6 | +70 21 35 | 5.60 | A6IV | | | |
HR 8938 | | | BD+86 344 | 221525 | 3916 | 3967 | | | | | 23 27 00.8 | +87 18 27 | 5.58 | A7IV | | | |
HR 8952 | | | BD+70 1327 | 221861 | 10790 | 3893 | I | | | | 23 34 59.0 | +71 38 32 | 5.84 | G9Ib | | | |
HR 8971 | | | BD+74 1032 | 222386 | 10814 | | | | | | 23 39 10.4 | +75 17 34 | 5.95 | A3V | | | |
HR 8972 | | | BD+73 1047 | 222387 | 10817 | 3898 | | | | | 23 39 21.1 | +74 00 10 | 5.98 | G8III | | | |
HR 8974 | γ | 35 | BD+76 928 | 222404 | 10818 | 893 | I | | | 14656 | 23 39 20.8 | +77 37 57 | 3.21 | K1III-IV | | | N:Alrai; Arrai; Errai; Er Rai. |
HR 9005 | | | BD+65 1943 | 223128 | 20838 | | | | | | 23 46 36.7 | +66 46 56 | 5.95 | B2IV | | | |
HR 9013 | | | BD+67 1562 | 223274 | 20853 | 895 | | | | | 23 47 54.8 | +67 48 25 | 5.04 | A1Vn | | | |
HR 9034 | | | BD+76 934 | 223731 | 10874 | 3919 | | | | | 23 51 57.6 | +77 35 58 | 6.55 | F5V | | | |
HR 9038 | | | BD+74 1047 | 223778 | 10879 | | | | 17062 | | 23 52 25.1 | +75 32 41 | 6.39 | K3V | 1.9 | 161.9 | D:AB binary. B, 12v M2 at 5".,DYN:0.050".,SB:ADS 17062A, 7.7531d, K 39.9k/s, V0 +1.7k/s, msin3i 0.321, asini 4.25. |
HR 9056 | | | BD+82 743 | 224309 | 3994 | 1650 | | | | V Cep | 23 56 27.7 | +83 11 28 | 6.59 | A3V | | | VAR:Cst? 6.6p. |
HR 9099 | | | BD+65 1993 | 225136 | 10948 | | I | | | | 00 03 51.9 | +66 42 44 | 6.29 | M4III | | | |
HR 9104 | | | BD+66 1679 | 225216 | 10956 | | | | | | 00 04 42.0 | +67 10 00 | 5.67 | K1III | | | |