Catalogue de Trumpler
Robert Trumpler a publié en 1930 une liste de nombreux amas ouverts, dont 37 «anonymes» (non découverts auparavant, sauf quatre, identifiés plus tard), dans son article «Preliminary Results on the Distances, Dimensions and Space Distribution of Open Star Clusters», paru dans le Lick Observatory Bulletin (1930LicOB..14..154T). Le plus «connu» est probablement Trumpler 16, qui est inclus dans la nébuleuse η Carinae (êta de la Carène).
J’ignore comment j’ai pris connaissance des objets de Trumpler, mais je me souviens avoir déjà entendu parler d’eux avant d’entreprendre le site CielProfond.info.
Les données du tableau sont extraites du livre Star Clusters, de Brent A. Archinal et Steven J. Hynes (Willmann-Bell, 2003).
Nous vous proposons aussi l’article original de Trumpler en fichier pdf
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| Cat | Type | RH | RM | RS | V | DG | DM | DS | Con | Tr.Type | Diam | Vm | #str | Bt*Vm | V Sur | Dist | S# | 2U# |
| Trumpler 1 | cl | 01 | 35 | 40 | + | 61 | 17.2 | Cas | II2p | 3.0 | 8.1 | 112 | 10.0 | 10.5 | 2319 | 1 | 29 | |
| Trumpler 2 | cl | 02 | 36 | 53 | + | 55 | 54.9 | Per | II2p | 17.0 | 5.9 | 109 | 7.38 | 12.1 | 560 | 1 | 29 | |
| Trumpler 3 | cl | 03 | 12 | 00 | + | 63 | 11 | Cas | III2m | 15.0 | 7.0 | 30 | 12.9 | 1 | 17 | |||
| IC 2157 = Trumpler 4 | cl | 06 | 04 | 49.8 | + | 24 | 03 | 21 | Gem | II1p | 5.0 | 8.4 | 56 | 12.0 | 11.9 | 1879 | 5 | 76 |
| Trumpler 5 | cl | 06 | 36 | 31 | + | 09 | 28.9 | Mon | III1r n | 15.0 | 10.9 | 150 | 17.0 | 16.8 | 977 | 12 | 95 | |
| Trumpler 6 | cl | 07 | 26 | 23 | - | 24 | 12.7 | CMa | III2p | 6.0 | 10.0 | 13.9 | 19 | 153 | ||||
| Trumpler 7 | cl | 07 | 27 | 21 | - | 23 | 58.0 | Pup? | II3m n | 5.0 | 7.9 | 30 | 10.0 | 11.4 | 1622 | 19 | 153 | |
| NGC 2479 = Trumpler 8 | cl | 07 | 55 | 06 | - | 17 | 42.5 | Pup | III1m | 11.0 | 9.6 | 45 | 14.8 | 12 | 153 | |||
| Trumpler 9 | cl | 07 | 55 | 40 | - | 25 | 53.2 | Pup | II2p | 6.0 | 8.7 | 20 | 10.09 | 12.6 | 1666 | 19 | 153 | |
| Trumpler 10 | cl | 08 | 47 | 45 | - | 42 | 30.0 | Vel | II3m | 30.0 | 5.0 | 40 | 6.42 | 12.4 | 415 | 20 | 187 | |
| Trumpler 11 | cl | 10 | 04.9 | - | 61 | 36 | Car | II3m | 5.0 | 8.1 | 6 | 11.6 | 25 | 199 | ||||
| Trumpler 12 | cl | 10 | 06.5 | - | 60 | 18 | Car | I3p | 4.0 | 8.8 | 11 | 11.8 | 25 | 199 | ||||
| Trumpler 13 | cl | 10 | 23 | 48 | - | 60 | 08.5 | Car | II2m | 5.0 | 11.3 | 40 | 14.8 | 25 | 199 | |||
| Trumpler 14 | cl | 10 | 43 | 57 | - | 59 | 32.9 | Car | 5.0 | 5.5 | 44 | 6.97 | 9.0 | 2867 | 25 | 199 | ||
| Trumpler 15 | cl | 10 | 44 | 44 | - | 59 | 21.4 | Car | III2p n | 15.0 | 7.0 | 39 | 8.36 | 12.9 | 1989 | 25 | 199 | |
| Trumpler 16 | cl | 10 | 45 | 10 | - | 59 | 43.0 | Car | n | 10.0 | 5.0 | 90 | 6.18 | 10.0 | 2630 | 25 | 199 | |
| Trumpler 17 | cl | 10 | 56 | 24 | - | 59 | 12.3 | Car | II2m | 5.0 | 8.4 | 44 | 10.30 | 11.9 | 1377 | 25 | 199 | |
| Trumpler 18 | cl | 11 | 11.4 | - | 60 | 39 | Car | II3m | 6.0 | 6.9 | 30 | 8.08 | 10.8 | 1299 | 25 | 198 | ||
| Trumpler 19 | cl | 11 | 14.3 | - | 57 | 34 | Car | IV2m | 10.0 | 9.6 | 40 | 14.6 | 25 | 198 | ||||
| Trumpler 20 | cl | 12 | 39 | 32 | - | 60 | 37.5 | Cru | II2m | 7.0 | 10.1 | 14.3 | 25 | 1988 | ||||
| Trumpler 21 | cl | 13 | 32 | 14 | - | 62 | 47.3 | Cen | I2p | 5.0 | 7.7 | 20 | 8.94 | 11.2 | 1112 | 25 | 208 | |
| Trumpler 22 | cl | 14 | 31.2 | - | 61 | 09 | Cen | III2m | 10.0 | 7.9 | 68 | 12.0 | 12.9 | 1632 | 25 | 197 | ||
| Trumpler 23 | cl | 16 | 00 | 50.7 | - | 53 | 31 | 45 | Nor | III1m | 9.0 | 11.2 | 40 | 16.0 | 26 | 196 | ||
| Trumpler 24 | cl | 16 | 57.0 | - | 40 | 38 | Sco | IV2p n | 60.0 | 8.6 | 17.5 | 1878 | 22 | 181 | ||||
| Trumpler 25 | cl | 17 | 24 | 30.3 | - | 39 | 01 | 16 | Sco | II1m | 4.0 | 11.7 | 40 | 14.7 | 22 | 164 | ||
| Trumpler 26 | cl | 17 | 28 | 29.9 | - | 29 | 29 | 50 | Oph | II1m | 7.0 | 9.5 | 40 | 13.7 | 2800 | 22 | 146 | |
| Trumpler 27 | cl | 17 | 36 | 12.7 | - | 33 | 29 | 19 | Sco | III3m | 7.0 | 6.7 | 82 | 8.39 | 10.9 | 1379 | 22 | 164 |
| Trumpler 28 | cl | 17 | 36 | 59 | - | 32 | 28.4 | Sco | III2m n | 6.0 | 7.7 | 85 | 9.84 | 11.6 | 1374 | 22 | 164 | |
| Trumpler 29 | cl | 17 | 41 | 36.4 | - | 40 | 07 | 07 | Sco | III2m | 12.0 | 7.5 | 30 | 12.9 | 22 | 164 | ||
| Trumpler 30 | cl | 17 | 56.4 | - | 35 | 19 | Sco | IV1p | 20.0 | 8.8 | 20 | 15.3 | 22 | 164 | ||||
| Trumpler 31 | cl | 17 | 59.8 | - | 28 | 10 | Sgr | III2p | 5.0 | 9.8 | 25 | 13.3 | 986 | 22 | 146 | |||
| Trumpler 32 | cl | 18 | 17 | 10.4 | - | 13 | 20 | 39 | Ser | I2m | 12.0 | 12.2 | 50 | 11.84 | 17.6 | 1720 | 15 | 126 |
| Trumpler 33 | cl | 18 | 24 | 38.8 | - | 19 | 43 | 57 | Sgr | II2p | 6.0 | 7.8 | 74 | 9.74 | 11.7 | 1282 | 15 | 145 |
| Trumpler 34 | cl | 18 | 39.8 | - | 08 | 28 | Sct | IV2m | 5.0 | 8.6 | 87 | 11.17 | 12.1 | 16 | 125 | |||
| Trumpler 35 | cl | 18 | 43 | 00.5 | - | 04 | 13 | 31 | Sct | I2m | 6.0 | 9.2 | 65 | 11.41 | 13.1 | 1786 | 16 | 105 |
| IC 1311 = Trumpler 36 | cl | 20 | 10 | 47 | + | 41 | 10 | 19 | Cyg | I1r n | 5.0 | 13.1 | 60 | 17.0 | 16.6 | 9 | 32 | |
| IC 1396 = Trumpler 37 | cl | 21 | 39.0 | + | 57 | 30 | Cep | IV3m n | 90.0 | 3.5 | 50 | 3.82 | 13.3 | 794 | 3 | 19 |