Sternbild Reticulum (Netz)

Eigenschaften
Das kleine Sternbild erinnert in seiner rhomboiden Form etwas an das Sternbild Delphin des nördlichen Himmels. Reticulum ist einfach zu finden, denn es liegt gleich nordwestlich der Großen Magellanschen Wolke. Die Fläche von Reticulum beträgt 114 Quadratgrad und das Zentrum kulminiert jeweils etwa am 19. November um Mitternacht. [9, 15]
Geschichte
Reticulum, das Netz, meint kein Fischernetz, obwohl es sich nicht unweit des Argo Navis befindet, sondern ein auf Glas graviertes Netz im Fernrohrokular, mit dem früher Sternpositionen vermessen wurden. Dieses Sternbild wurde 1624 von Bartsch Rhombus und später 1752 von Lacaille Reticulum Rhomboidalis (Rhombisches Netz) getauft. Es soll an dieses wichtige astronomische Messgerät erinnern. [7, 10, 21]
Kataloge
HR | B | F | DM | HD | SAO | FK5 | IR | M* | ADS | VarID | RA | Dec | vMag | spType | dMag | Sep ["] | Remarks |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
HR 1006 | ζ1 | CP-63 217 | 20766 | 248770 | I | W | 03 17 46.2 | -62 34 31 | 5.54 | G2.5VFe1Hdel 1 | 0.3 | 309.6 | D:CPM with HR 1010.,VAR:Nearby star suspected of variability from discordant photometric observations. | ||||
HR 1010 | ζ2 | CP-62 265 | 20807 | 248774 | W | 03 18 12.9 | -62 30 23 | 5.24 | G1V | 0.3 | 309.6 | D:CPM with HR 1006. | |||||
HR 1014 | CP-67 217 | 20888 | 248776 | 2235 | 03 17 59.0 | -66 55 37 | 6.05 | A3V | |||||||||
HR 1083 | κ | CP-63 234 | 22001 | 248819 | 126 | W | 03 29 22.7 | -62 56 15 | 4.72 | F5IV-V | 6.0 | 60.0 | G:Hyades moving group. | ||||
HR 1092 | CP-66 195 | 22252 | 248825 | 03 30 51.6 | -66 29 23 | 5.83 | B8V | ||||||||||
HR 1096 | CP-61 267 | 22382 | 248834 | 2256 | 03 32 51.6 | -61 01 01 | 6.41 | K0III | |||||||||
HR 1104 | CP-66 199 | 22634 | 248842 | 03 34 24.7 | -65 45 52 | 6.75 | A3V | ||||||||||
HR 1168 | CP-54 589 | 23697 | 233252 | W | 03 44 33.8 | -54 16 26 | 6.30 | K1III | 3.0 | 5.0 | |||||||
HR 1175 | β | CP-65 263 | 23817 | 248877 | 141 | W | 03 44 12.0 | -64 48 25 | 3.85 | K2+III | 4.2 | 1480. | SB:1911.5d, K 5.2k/s, V0 +51.1k/s, asini 134. Unresolved by speckle interferometry 1978.96. | ||||
HR 1236 | CP-63 275 | 25170 | 248912 | 03 56 04.0 | -63 27 49 | 6.14 | K1-2III | ||||||||||
HR 1245 | CP-57 606 | 25346 | 233347 | 1109 | 03 58 42.9 | -57 06 09 | 6.05 | F2IV | |||||||||
HR 1247 | δ | CP-61 290 | 25422 | 248918 | 1110 | 03 58 44.7 | -61 24 01 | 4.56 | M2IIIab | ||||||||
HR 1264 | γ | CP-62 312 | 25705 | 248925 | I | Gam Ret | 04 00 53.8 | -62 09 34 | 4.51 | M4III | VAR:Lb? 4.42 - 4.64V, 25d. | ||||||
HR 1266 | ι | CP-61 293 | 25728 | 248927 | 04 01 18.2 | -61 04 44 | 4.97 | K4III | G:Zeta Her group. | ||||||||
HR 1294 | CP-64 305 | 26491 | 248945 | 04 07 21.6 | -64 13 21 | 6.38 | G3V | ||||||||||
HR 1336 | α | CP-62 332 | 27256 | 248969 | 156 | W | 04 14 25.5 | -62 28 26 | 3.35 | G8II-III | 8.6 | 48.5 | |||||
HR 1340 | CP-62 334 | 27304 | 248973 | W | 04 14 48.7 | -62 11 31 | 5.45 | K0III | 5.6 | 11.0 | D:Optical.,G:Probable Hyades group. | ||||||
HR 1355 | ε | CP-59 324 | 27442 | 233463 | W | 04 16 28.9 | -59 18 07 | 4.44 | K2IVa | 8.1 | 13.8 | ||||||
HR 1357 | CP-61 317 | 27463 | 248977 | W | TT Ret | 04 16 21.1 | -60 56 55 | 6.37 | ApEuCrSr: | 0.5 | 0.4 | D:Binary. Combined mag., colors.,VAR:Amp. 0.015y, 2.833d. | |||||
HR 1372 | θ | CP-63 316 | 27657 | 248986 | W | 1556 | 04 17 40.2 | -63 15 20 | 5.87 | B9III-IV | 1.8 | 3.9 | |||||
HR 1395 | η | CP-63 324 | 28093 | 249009 | 163 | 04 21 53.3 | -63 23 11 | 5.24 | G8III | G:Zeta Her group. | |||||||
HR 1416 | CP-61 335 | 28413 | 249016 | 04 25 05.3 | -61 14 18 | 5.94 | K4-5III | ||||||||||
HR 1435 | CP-62 357 | 28732 | 249029 | W | 04 27 45.9 | -62 31 15 | 5.75 | K0III | 6.7 | 10.2 | |||||||
HR 1475 | CP-63 342 | 29399 | 249054 | W | 1659 | 04 33 34.0 | -62 49 25 | 5.79 | K1III | 3.6 | 31.9 |
Galaxien | ||||||||
---|---|---|---|---|---|---|---|---|
Name | RA | Dec | Typ | bMag | vMag | Dim | Dreyer Beschreibung | Identifikation, Anmerkungen |
NGC 1313 | 03 18 16.0 | -66 29 43 | SBcd | 9.2 | 8.7 | 9.2 × 7.2 | pB, L, E, vgbM, r | ESO 82-11, VV 436, AM 0317-664, IRAS 03176-6640 |
NGC 1313 A | 03 20 05.4 | -66 42 07 | SBb | 14.7 | 13.9 | 1.2 × 0.3 | pB, L, E, vgbM, r | ESO 83-1, IRAS 03195-6652 |
NGC 1463 | 03 46 15.5 | -59 48 37 | Sa | 14.3 | 13.5 | 1.3 × 1.2 | cF, S, R, glbM, am 7 B st | ESO 117-9, IRAS 03453-5957 |
NGC 1490 | 03 53 34.1 | -66 01 05 | E1 | 13.4 | 12.4 | 1.3 × 1.1 | pB, S, vlE, pmbM | ESO 83-11, AM 0353-661 |
NGC 1503 | 03 56 33.3 | -66 02 26 | SB0-a | 14.5 | 13.6 | 0.9 × 0.7 | eF, pS, R, * 10 np | ESO 83-13, IRAS 03561-6611 |
NGC 1526 | 04 05 12.3 | -65 50 24 | SBbc | 14.5 | 13.7 | 0.8 × 0.6 | eF, vS, R, glbM | ESO 84-3, IRAS 04048-6558 |
NGC 1529 | 04 07 19.9 | -62 53 58 | S0 | 14.3 | 13.3 | 1.2 × 0.3 | vF, S, R, gbM | ESO 84-4, DRCG 46-18 |
NGC 1534 | 04 08 46.2 | -62 47 50 | S0-a | 13.6 | 12.7 | 1.7 × 0.8 | F, S, R, vS * ¾d sf | ESO 84-6, AM 0408-625, DRCG 46-23, IRAS 04081-6255 |
NGC 1536 | 04 11 00.2 | -56 28 57 | SBc | 13.2 | 12.5 | 2.1 × 1.5 | vF, R, pL, vlbM | ESO 157-5, AM 0409-563, IRAS 04099-5636 |
NGC 1543 | 04 12 43.1 | -57 44 14 | SB0 | 11.5 | 10.5 | 3.8 × 2.8 | B, pL, E, smbMN = * 11 | ESO 118-10, AM 0411-575, IRAS 04117-5751 |
NGC 1559 | 04 17 36.7 | -62 47 02 | SBc | 11.0 | 10.7 | 3.5 × 2 | vB, vL, mE, vgpmbM, * 14 att n | ESO 84-10, AM 0417-625 |
NGC 1574 | 04 21 58.6 | -56 58 28 | E/S0 | 11.4 | 10.4 | 4 × 3.6 | pB, S, R, pgbM, 2 S st sf | ESO 157-22, AM 0421-570 |
IC 1955 | 03 31 24.7 | -57 14 31 | Sbc | 15.8 | 15.0 | 0.7 × 0.6 | eF, vS, R | ESO 155-45 |
IC 1960 | 03 32 32.8 | -57 12 25 | Sab | 15.2 | 14.4 | 1.1 × 0.3 | eF, eS, R | ESO 155-50 |
IC 1964 | 03 33 30.2 | -53 10 22 | Sc | 16.6 | 15.8 | 0.5 × 0.3 | E pf | ESO 155-52 |
IC 1965 | 03 33 10.9 | -56 33 14 | SBc | 15.6 | 15.1 | 1 × 0.8 | eF, vS, R, cbM | ESO 155-51 |
IC 1980 | 03 36 58.9 | -57 58 25 | Sb | 15.0 | 14.2 | 1.1 × 0.5 | eF, cS, vmE 25° | ESO 117-2 |
IC 1982 | 03 37 42.4 | -57 46 35 | Sab | 15.6 | 14.8 | 0.5 × 0.5 | cF, eS, R | ESO 117-4 |
IC 1987 1 | 03 40 11.5 | -55 03 33 | E2 | 15.9 | 14.9 | 0.5 × 0.4 | eF, vS, R | ESO 156-4 |
IC 1987 2 | 03 40 09.6 | -55 03 17 | C | 16.5 | 15.5 | 0.3 × 0.3 | eF, vS, R | ESO 156-4 |
IC 1987 3 | 03 40 12.2 | -55 03 22 | C | 16.5 | 15.5 | 0.3 × 0.3 | eF, vS, R | ESO 156-4 |
IC 1987 4 | 03 40 12.0 | -55 03 12 | C | 16.8 | 15.8 | 0.2 × 0.2 | eF, vS, R | ESO 156-4 |
IC 1996 | 03 45 07.9 | -57 19 28 | Sc | 16.4 | 15.6 | 0.8 × 0.2 | eeF, eS, eE 95° | ESO 156-10 |
IC 1997 | 03 44 51.9 | -59 08 15 | Sa | 13.9 | 13.4 | 1.2 × 0.6 | eF, vS, R, cbM, stell N | ESO 117-7, IRAS 03437-5918 |
IC 1999 | 03 47 43.0 | -56 57 07 | Sa? | 15.5 | 14.7 | 0.6 × 0.5 | eeF, vS, cE 140° | ESO 156-14, AM 0346-570 |
IC 2010 | 03 51 58.2 | -59 55 45 | Sa | 14.4 | 13.7 | 1.2 × 0.5 | eF, S, E 70° | ESO 117-11, AM 0351-600, IRAS 03510-6004 |
IC 2012 | 03 52 55.3 | -58 38 57 | S? | 16.3 | 15.5 | 0.6 × 0.4 | eeF, eS, cE ns | ESO 117-13 |
IC 2014 | 03 55 21.7 | -56 44 48 | SBc | 15.5 | 14.8 | 1.1 × 0.5 | eeF, vS, R | ESO 156-20 |
IC 2017 | 03 56 38.7 | -59 23 40 | S0 | 14.8 | 13.8 | 1.1 × 0.7 | eF, vS, R | ESO 117-15, AM 0355-593, IRAS 03557-5932 |
IC 2020 | 03 58 53.0 | -54 03 30 | Sc | 15.6 | 14.9 | 0.6 × 0.5 | eF, vS, R | ESO 156-22 |
IC 2022 | 03 58 40.2 | -59 02 39 | S | 16.1 | 15.3 | 1.1 × 0.2 | eeF, eS, mE 5°, cbM | ESO 117-17 |
IC 2024 | 04 00 04.0 | -53 22 19 | SBc | 15.5 | 14.8 | 1.1 × 0.3 | eF, vS, cE 35° | ESO 156-26, IRAS 03588-5330 |
IC 2025 | 04 00 22.8 | -53 03 54 | Sb | 16.2 | 15.4 | 1.1 × 0.2 | eF, vS, cE 135° | ESO 156-28 |
IC 2034 | 04 06 36.8 | -57 57 42 | Sc | 15.9 | 15.2 | 1.2 × 0.2 | eeF, vS, cE 115° | ESO 117-22, FGCE 375 |
IC 2037 | 04 08 19.3 | -58 45 04 | Sb | 14.6 | 13.8 | 1.6 × 0.3 | eF, vS, eE 90°, cbM | ESO 118-1, IRAS 04073-5852 |
IC 2049 | 04 12 04.3 | -58 33 27 | SBcd | 14.9 | 14.2 | 1 × 0.9 | eF, vS, R | ESO 118-9, AM 0411-584 |
IC 2056 | 04 16 24.8 | -60 12 23 | SBbc | 12.5 | 11.9 | 1.9 × 1.6 | F, pL, R, bM | ESO 118-16, IRAS 04155-6019 |
IC 2060 | 04 17 53.5 | -56 36 58 | E-S0 | 14.9 | 14.0 | 1.5 × 1.1 | F, S, bM | ESO 157-19 |