Sternbild Microscopium (Mikroskop)

Eigenschaften
Das Sternbild Microscopium stellt jedoch ein bescheidenes Denkmal für das gleichnamige Instrument dar. Es wird von mehreren Sternen knapp heller als fünfter Größe gebildet und liegt zwischen Sagittarius und Piscis Austrinus. Die Fläche beträgt 210 Quadratgrad und das Zentrum kulminiert jeweils etwa am 4. August um Mitternacht. [9, 15]
Geschichte
Microscopium ist ein weiteres Sternbild aus der Serie technisch-wissenschaftlicher Geräte, das Mitte des 17. Jahrhunderts von Lacaille am Südhimmel eingeführt wurde und die Lücken zwischen den großen Sternbildern füllen sollte. Er hat hier das Mikroskop verewigt, das zu einem umwälzenden Hilfsmittel der Naturforscher und Ärzte des 18. Jahrhunderts wurde. [7, 21]
Kataloge
HR | B | F | DM | HD | SAO | FK5 | IR | M* | ADS | VarID | RA | Dec | vMag | spType | dMag | Sep ["] | Remarks |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
HR 7817 | CD-3614166 | 194783 | 212160 | 3637 | 20 28 46.7 | -35 35 45 | 6.10 | B8II/III v | S:Also classified B9pHgMn.,VAR:Probable spectrum variable. | ||||||||
HR 7832 | CD-2917122 | 195206 | 189374 | 20 30 56.8 | -29 06 45 | 6.39 | A5V | ||||||||||
HR 7846 | ν | CD-4414020 | 195569 | 230276 | 3643 | 20 33 55.1 | -44 30 58 | 5.11 | K0III | ||||||||
HR 7853 | CD-3814108 | 195814 | 212246 | 20 34 55.5 | -38 05 23 | 6.44 | A8III: | ||||||||||
HR 7856 | CD-3018013 | 195843 | 212249 | 20 34 47.4 | -30 28 25 | 6.40 | B8V | ||||||||||
HR 7893 | CD-3315119 | 196737 | 212333 | 1540 | 20 40 19.8 | -33 25 55 | 5.47 | K1III | |||||||||
HR 7909 | CD-3216130 | 196917 | 212345 | 3652 | I | 20 41 23.7 | -31 35 54 | 5.76 | M0III | ||||||||
HR 7915 | CD-4013994 | 197093 | 212369 | 20 42 53.0 | -39 33 31 | 6.29 | K1III | ||||||||||
HR 7933 | CD-3913960 | 197630 | 212416 | 3658 | 20 46 20.1 | -39 11 57 | 5.50 | B8/9V | |||||||||
HR 7935 | CD-3614396 | 197649 | 212417 | 20 46 18.6 | -36 07 13 | 6.49 | F3IV | SB:F3, F5, 18.0668d, K 44.8k/s, V0 -14.1k/s, msin3i 1.51, asini 11.1. | |||||||||
HR 7943 | ι | CD-4414145 | 197937 | 230379 | 1542 | W | 20 48 29.2 | -43 59 19 | 5.11 | F1IV | 10.4 | 4.3 | |||||
HR 7965 | α | CD-3414660 | 198232 | 212472 | W | 13329 | 20 49 58.1 | -33 46 47 | 4.90 | G7III | 5.0 | 20.5 | |||||
HR 7970 | CD-3216236 | 198356 | 212487 | I | 20 50 47.1 | -32 03 16 | 6.36 | K5III | |||||||||
HR 7971 | CD-3814250 | 198357 | 212488 | 20 51 00.7 | -37 54 48 | 5.52 | K3II | ||||||||||
HR 7979 | β | CD-3315245 | 198529 | 212499 | 20 51 58.8 | -33 10 38 | 6.04 | A2Vn | |||||||||
HR 7987 | CD-4014078 | 198716 | 212522 | 20 53 40.2 | -39 48 36 | 5.35 | K2III | ||||||||||
HR 7991 | CD-3117917 | 198751 | 212521 | 20 53 25.0 | -30 43 07 | 6.35 | K1III | ||||||||||
HR 7997 | CD-2816975 | 198853 | 189815 | I | 20 54 06.8 | -27 55 32 | 6.41 | M4III | |||||||||
HR 8031 | CD-3614530 | 199684 | 212608 | 3674 | 20 59 59.7 | -36 07 47 | 6.11 | F5V | |||||||||
HR 8039 | γ | CD-3216353 | 199951 | 212636 | 1550 | I | W | 21 01 17.5 | -32 15 28 | 4.67 | G6III | 9.0 | 25.7 | G:In Ursa cluster? | |||
HR 8042 | CD-4314325 | 200011 | 230492 | I | W | 21 02 12.6 | -43 00 07 | 6.64 | G3IV+K0IV | 0.3 | 57.5 | D:CPM? Companion K0IV. | |||||
HR 8046 | CD-3914079 | 200073 | 212653 | 21 02 27.2 | -38 31 50 | 5.94 | K0IV | ||||||||||
HR 8048 | ζ | CD-3914089 | 200163 | 212666 | 790 | 21 02 58.0 | -38 37 54 | 5.30 | F3V | ||||||||
HR 8050 | CD-2817077 | 200245 | 189966 | 14565 | 21 03 10.2 | -27 43 55 | 6.25 | K0III | 0.6 | 0.1 | D:Sep. 0.110". | ||||||
HR 8069 | η | CD-4114379 | 200702 | 230523 | 3684 | W | 21 06 25.5 | -41 23 10 | 5.53 | K3III | 2.8 | 132.9 | |||||
HR 8070 | δ | CD-3018382 | 200718 | 212709 | 3683 | 21 06 01.2 | -30 07 30 | 5.68 | K0/1III | ||||||||
HR 8076 | CD-3216398 | 200763 | 212716 | I | 21 06 24.7 | -32 20 30 | 5.18 | K2III | |||||||||
HR 8100 | CD-4014216 | 201647 | 230575 | 21 12 13.6 | -40 16 10 | 5.83 | F5IV | ||||||||||
HR 8104 | CD-3914152 | 201772 | 212793 | 21 13 03.1 | -39 25 31 | 5.26 | F5IV+F6V | ||||||||||
HR 8108 | CD-3614676 | 201852 | 212800 | 21 13 18.9 | -36 25 26 | 5.96 | K0III | ||||||||||
HR 8110 | CD-2817178 | 201901 | 190129 | 1556 | I | 21 13 17.3 | -27 37 10 | 5.42 | K5III | ||||||||
HR 8117 | CD-4114440 | 202135 | 230596 | 21 15 14.7 | -40 30 23 | 6.21 | K2III | ||||||||||
HR 8124 | CD-3614699 | 202287 | 212843 | 3696 | 21 15 46.8 | -36 12 39 | 6.12 | K3III | |||||||||
HR 8135 | ε | CD-3216498 | 202627 | 212874 | 801 | 21 17 56.3 | -32 10 21 | 4.71 | A1V | ||||||||
HR 8142 | CD-2917692 | 202773 | 190220 | 21 18 54.4 | -28 45 56 | 6.40 | G8IV | ||||||||||
HR 8151 | θ1 | CD-4114475 | 203006 | 230644 | 802 | The1 Mic | 21 20 45.6 | -40 48 35 | 4.82 | ApCrEuSr | VAR:Alpha CV 4.77 - 4.87V, 2.1215d. | ||||||
HR 8180 | θ2 | CD-4114503 | 203585 | 230667 | W | 21 24 24.8 | -41 00 24 | 5.77 | A0IIIpSi | 0.6 | 0.5 | ||||||
HR 8200 | CD-3814551 | 203949 | 212998 | 3710 | 21 26 22.9 | -37 49 46 | 5.63 | K2III | |||||||||
HR 8202 | CD-4314539 | 204018 | 230692 | W | 21 27 01.6 | -42 32 52 | 5.51 | Am | 2.7 | 2.8 |
Galaxien | ||||||||
---|---|---|---|---|---|---|---|---|
Name | RA | Dec | Typ | bMag | vMag | Dim | Dreyer Beschreibung | Identifikation, Anmerkungen |
NGC 6919 | 20 31 38.0 | -44 13 00 | SBc | 13.6 | 13.0 | 1.6 × 1.2 | eF, pS, R, vgvlbM | ESO 285-27, MCG -7-42-11, IRAS 20282-4423 |
NGC 6923 | 20 31 39.0 | -30 49 55 | SBb | 12.7 | 12.0 | 2.6 × 1.3 | pF, cS, R, gbM, bet 2 st | IC 5004, ESO 462-29, MCG -5-48-17, AM 2028-310, IRAS 20285-3100 |
NGC 6925 | 20 34 20.5 | -31 58 48 | Sbc | 12.1 | 11.3 | 4.4 × 1.1 | cB, L, mE 6°, pslbM | ESO 463-4, MCG -5-48-22, AM 2031-320, IRAS 20312-3209 |
NGC 6947 | 20 41 15.0 | -32 29 11 | SBb | 14.3 | 13.5 | 1.6 × 1 | vF, L, R, gbM | ESO 401-3, MCG -5-48-28, AM 2038-323 |
NGC 6958 | 20 48 42.6 | -37 59 52 | E-S0 | 12.3 | 11.4 | 2.5 × 1.9 | B, cS, R, pgmbM, 4 st p | ESO 341-15, MCG -6-45-17, IRAS 20455-3810 |
NGC 6983 | 20 56 43.5 | -43 59 10 | Sab | 14.2 | 13.4 | 0.8 × 0.6 | eF, cS, R | ESO 286-14, MCG -7-43-4, IRAS 20533-4410 |
NGC 6998 | 21 01 37.7 | -28 01 54 | E0 | 15.0 | 14.0 | 0.6 × 0.6 | eeF, vS | ESO 464-14, A 2058-28 |
NGC 6999 | 21 01 59.6 | -28 03 32 | S0 | 14.8 | 13.8 | 0.9 × 0.7 | eeF, vS | ESO 464-15 |
NGC 7012 | 21 06 45.5 | -44 48 52 | E5 | 13.6 | 12.6 | 2.4 × 1.3 | F, pL, E, vgvlbM, * p | ESO 286-51, AM 2103-450 |
NGC 7057 | 21 24 58.5 | -42 27 37 | E-S0 | 13.7 | 12.6 | 1.4 × 1 | eF, vS, R, p of 2 | ESO 287-17, MCG -7-44-4, AM 2121-424 |
NGC 7060 | 21 25 53.5 | -42 24 39 | SBa | 13.7 | 12.9 | 2 × 1.2 | vF, pS, R, f of 2 | ESO 287-22, MCG -7-44-6, AM 2122-423, IRAS 21226-4237 |
IC 5011 | 20 28 33.8 | -36 01 38 | SB0 | 12.7 | 11.7 | 2.4 × 1.3 | pB, vS, vmE | MCG -6-45-4, ESO 400-29, AM 2025-361 |
IC 5013 | 20 28 34.9 | -36 02 33 | E1 | 15.0 | 14.0 | 0.7 × 0.6 | eS, vmE ns | MCG -6-45-3, ESO 400-30, AM 2025-361 |
IC 5020 | 20 30 38.4 | -33 29 08 | Sb | 13.1 | 12.3 | 2.9 × 2 | pF, pS, iE | ESO 400-34, MCG -6-45-6, AM 2027-333, IRAS 20274-3339 |
IC 5029 | 20 43 14.0 | -29 51 07 | Sbc | 13.3 | 12.7 | 2.1 × 0.6 | eeF, eS, mE, F * sf, np of 2 | IC 5003, IC 5039, IC 5046, ESO 463-20, MCG -5-49-1 |
IC 5030 | 20 43 34.3 | -29 42 11 | SBcd | 13.1 | 12.5 | 1.7 × 1.2 | eeF, vS, mE, v dif, sf of 2 | IC 5007, IC 5041, IC 5047, ESO 463-21, MCG -5-49-2, IRAS 20405-2953, AM 2040-295 |
IC 5046 | 20 43 14.0 | -29 51 07 | Sbc | 13.3 | 12.7 | 2.1 × 0.6 | eF, pS, mE, 2 vF st sf, sp of 2 | IC 5003, IC 5029, IC 5039, ESO 463-20, MCG -5-49-1 |
IC 5047 | 20 43 34.3 | -29 42 11 | SBcd | 13.1 | 12.5 | 1.7 × 1.2 | eeF, pS, mE, v diffic, nf of 2 | IC 5007, IC 5030, IC 5041, ESO 463-21, MCG -5-49-2, IRAS 20405-2953, AM 2040-295 |
IC 5049 A | 20 47 23.8 | -38 25 05 | E2 | 14.3 | 13.3 | 1 × 0.8 | eeF, pS, R | ESO 341-14A, MCG -6-45-15, AM 2044-383 |
IC 5049 B | 20 47 23.4 | -38 24 47 | E4/P | 15.1 | 14.1 | 0.8 × 0.5 | eeF, pS, R | ESO 341-14, MCG -6-45-14, AM 2044-383 |
IC 5065 | 20 51 45.8 | -29 50 50 | SB0 | 14.6 | 13.7 | 1.1 × 0.9 | vF, pS, R | ESO 463-30, MCG -5-49-4, AM 2048-300 |
IC 5086 | 21 08 32.0 | -29 46 08 | E-S0 | 13.8 | 12.9 | 1.3 × 1.3 | eeF, pS, R, F * f | ESO 464-25, MCG -5-50-2, AM 2105-295 |
IC 5105 | 21 24 21.9 | -40 32 18 | E3 | 12.6 | 11.6 | 1.9 × 1.3 | vF, vS, R, st n & s | ESO 342-39, MCG -7-44-1 |
IC 5105 A | 21 25 30.8 | -40 16 28 | SBc | 13.5 | 12.8 | 2.1 × 1.1 | vF, vS, R, st n & s | ESO 342-43, MCG -7-44-5, AM 2122-402, IRAS 21223-4029 |
IC 5105 B | 21 26 00.2 | -40 50 06 | SBab | 13.7 | 12.9 | 1.3 × 0.5 | vF, vS, R, st n & s | ESO 342-46, MCG -7-44-8, AM 2122-410, IRAS 21228-4103 |
PNG | RA J2000.0 | Dec J2000.0 | Main ID | PK | IRAS | Discoverer | Identities | oDiam ["] | rDiam ["] | Dist [kpc] | Rvel [km/s] | ExpVel [km/s] | C* Name | C* Mag | C* SP Type |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PN G006.0-41.9 | 21 05 53 | -37 08 17 | PRMG 1 | PENA et al 1989 | 8.2 | B: 17.2, V: 17.5 |