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| Query : 1975ApJ...196..167K |
1975ApJ...196..167K - Astrophys. J., 196, 167-177 (1975)
Radio recombination line observations of the C II region NGC 2023.
KNAPP G.R., BROWN R.L. and KUIPER T.B.H.
Journal keyword(s):
Simbad objects: 9
| Number of rows : 9 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | * sig Ori | Y*O | 05 38 44.7653828520 | -02 36 00.283179888 | 2.54 | 3.58 | 3.79 | 3.87 | 4.11 | O9.5V+B0.2V(n) | 855 | 0 |
| 2 | * zet Ori A | SB* | 05 40 45.527143 | -01 56 33.26036 | 1.79 | 1.90 | O9.2IbvarNwk | 680 | 0 | |||
| 3 | * zet Ori B | * | 05 40 45.571207 | -01 56 35.58704 | 3.55 | 3.73 | O9.5II-III(n) | 177 | 0 | |||
| 4 | NGC 2023 | RNe | 05 41 37.9 | -02 15 52 | ~ | 657 | 1 | |||||
| 5 | HD 37903 | Em* | 05 41 38.3891026008 | -02 15 32.479650720 | 7.32 | 7.94 | 7.83 | 7.64 | 7.52 | B3IV | 385 | 0 |
| 6 | EM* LkHA 287 | Y*O | 05 41 40.2912995616 | -02 15 59.672390256 | 17.5 | 14.6 | ~ | 10 | 0 | |||
| 7 | * rho Oph B | * | 16 25 35.0324153856 | -23 26 46.923516744 | 5.26 | 6.66 | B2V | 137 | 0 | |||
| 8 | * rho Oph | ** | 16 25 35.11766 | -23 26 49.8150 | 4.30 | 4.85 | 4.63 | 4.27 | 3.96 | B2IV+B2V | 670 | 0 |
| 9 | * rho Oph A | SB* | 16 25 35.1185711280 | -23 26 49.831640736 | 4.3 | 5.22 | 5.05 | B1V | 444 | 0 |
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