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| Query : 1987ApJ...318L..81T |
1987ApJ...318L..81T - Astrophys. J., 318, L81-L84 (1987/July-0)
Para/ortho abundance ratio of molecular hydrogen in NGC 2023.
TAKAYANAGI K., SAKIMOTO K. and ONDA K.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Infrared: Spectra - Interstellar: Molecules - Molecular Processes - Nebulae: Reflection
Simbad objects: 2
| Number of rows : 2 |
| 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 | NGC 2023 | RNe | 05 41 37.9 | -02 15 52 | ~ | 657 | 1 | |||||
| 2 | HD 37903 | Em* | 05 41 38.3891026008 | -02 15 32.479650720 | 7.32 | 7.94 | 7.83 | 7.64 | 7.52 | B3IV | 385 | 0 |
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