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Monoceros[1] constellatio ad lineam aequinoctialem caeli sita toto a mundo habitato videri potest, sed stellas vix lucidas tantum continet.
Data Monocerotis constellationis | |
---|---|
Nomen | Monoceros |
Genetivus | Monocerotis |
Abbreviatio | Mon |
Ascensio recta | 5 h 55 min ad 8 h 11 min |
Declinatio | -11° 22' ad +11° 56' |
Area | 482 gradus quadrati ordo: 35 |
Videri potest inter | -85° ac +75° |
Numerus stellarum magnitudinis < 3m | nullae |
Stella lucidissima, Magnitudo | α Mon, 3,93m |
Amnes meteorum | Alpha-Monocerotidae Decembris Monocerotidae |
Constellationes finitimae (a septentrionalibus sensu negativo) | Gemini Orion Lepus Canis Maior Puppis Hydra Canis Minor |
Nonnullae stellae Monocerotis planetam externum habent: HD 46375, HD 52265 HD 72659que.
Stella | Magnitudo | Magnitudo absoluta | Intervallum (sla) | Classis spectralis |
---|---|---|---|---|
α Mon | 3,94 | 0,71 | 144 | K0 III |
γ Mon | 3,99 | -2,49 | 645 | K3 III |
δ Mon | 4,15 | -1,15 | 375 | A2 V |
ζ Mon | 4,36 | -4,41 | 1853 | G2 Ib |
ε Mon | 4,39 | 1,41 | 128 | A5 IV |
13 Mon | 4,47 | -3,86 | 1510 | A0 Ib |
18 Mon | 4,48 | -0,81 | 373 | K0 III |
βA Mon | 4,60 | -2,03 | 691 | B3 Ve |
15 Mon | 4,66 | -2,82 | 1023 | O7 V |
28 Mon | 4,69 | -1,12 | 473 | K4 III |
17 Mon | 4,77 | -1,09 | 485 | K4 III |
20 Mon | 4,91 | 0,85 | 211 | K0 III |
3 Mon | 4,92 | -2,47 | 980 | B5 III |
27 Mon | 4,93 | 0,51 | 250 | K2 III |
19 Mon | 4,99 | -2,68 | 1117 | B1 V |
2 Mon | 5,04 | 0,02 | 328 | A6 m |
HR 2205 | 5,06 | -2,78 | 1204 | B2 V |
10 Mon | 5,06 | -3,03 | 1354 | B2 V |
HR 2508 | 5,08 | -2,94 | 1310 | M1 II |
HR 2395 | 5,09 | -0,99 | 537 | B5 Vn |
25 Mon | 5,14 | 1,18 | 202 | F6 III |
HR 2334 | 5,19 | -2,13 | 951 | K1 II |
HR 2142 | 5,19 | -2,06 | 919 | B2 Vne+ |
HR 2469 | 5,21 | -0,11 | 378 | M0 III |
HR 2639 | 5,22 | -1,38 | 682 | M2 III |
HR 2375 | 5,22 | 1,16 | 211 | A3 V |
7 Mon | 5,27 | -1,74 | 824 | B2.5 V |
HR 2267 | 5,36 | -0,62 | 511 | K1 III |
HR 2154 | 5,37 | -3,71 | 2132 | B5 IV |
βB Mon | 5,40 | -1,23 | 691 | B3 ne |
HR 2381 | 5,43 | -1,70 | 870 | K2 III |
HR 2572 | 5,44 | -0,42 | 485 | A4 IV |
21 Mon | 5,44 | 0,92 | 261 | F2 V |
HR 3014 | 5,49 | 1,17 | 238 | K5 III |
N. b.: Numeri excerpti sunt e mensionibus satellitis Hipparcos nominatae Hipparchos catalogue: query form apud archive.ast.cam.ac.uk.
Monoceros constellatio primum nominata est ab astronomo Batavo Petrus Plancius anno 1613 et descripta a Iacobo Bartschio anno 1624.
Insunt sideri cumuli stellarum aperti M50, NGC 2232, NGC 2236, NGC 2251, NGC 2250, NGC 2254, NGC 2264, NGC 2269, NGC 2286, NGC 2335 NGC 2343, NGC 2353.
Etiam Nebula Rosettae huic constellationi inest.
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