X Crucis
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Crux |
| Right ascension | 12h 46m 22.2678s |
| Declination | −59° 07′ 29.120″ |
| Apparent magnitude (V) | 8.70 [1] |
| Characteristics | |
| Spectral type | G1Ib [2] |
| B−V color index | +0.87 [3] |
| Variable type | Delta Cepheid |
| Astrometry | |
| Radial velocity (Rv) | -25.0 km/s |
| Proper motion (μ) | RA: -8.2 mas/yr Dec.: -0.9 mas/yr |
| Details | |
| Other designations | |
X Crucis, X Cru, HD 110945, SAO 240231, CPD-58 4490, 2MASS J12462227-5907290, TYC 8659-1943-1, AN 186.1906, GCRV 63538, PPM 341282, AAVSO 1240-58, CD-58 4731, GSC 08659-01943, CPC 20 3918, SV* HV 1298 | |
| Database references | |
| SIMBAD | data |
References
- ↑ "Southern Hemisphere Catalogue of Bordeaux (Rousseau+ 1996)".
- ↑ Houk, Nancy (1979), Michigan catalogue of two-dimensional spectral types for the HD stars 1, Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan, Bibcode:1978mcts.book.....H
- ↑ Dean, J.F. (1977), B, V, I, photometry of Southern Cepheids., Bibcode:1975MSS...C01....0H
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