V4032 Ophiuchi
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| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Ophiuchus |
| Right ascension | 17h 04m 30.34s |
| Declination | −24° 46′ 14.1″ |
| Characteristics | |
| Evolutionary stage | Cepheid |
| Spectral type | F |
| Variable type | W Vir[1] |
| Astrometry | |
| Proper motion (μ) | RA: -3.024 mas/yr Dec.: -2.032 mas/yr |
| Parallax (π) | 0.1 mas |
| Distance | 43K ly (13.2K pc) |
| Details | |
| Radius | 10.265 - 13.594 R☉ |
| Luminosity | 125.91 - 220.84 L☉ |
| Temperature | 6041.2 K |
| Metallicity | -2.4612 |
| Other designations | |
V4032 Oph, NGC 6284 SAW V4, OGLE BLG-T2CEP-1123, Gaia DR3 4112718884356983296 | |
| Database references | |
| SIMBAD | data |
V4032 Ophiuchi (V4032 Oph) is a variable star located in the constellation of Ophiuchus. It is a member of the globular cluster NGC 6284 and is catalogued as SAW V4 within the cluster.[2][3]
References
- ↑ "VSX : Detail for V4032 Oph". vsx.aavso.org. Retrieved 2026-07-24.
- ↑ Clement, C. M.; Sawyer Hogg, H.; Wells, T. R. (December 1980). "Variable stars in the globular cluster NGC 6284". The Astronomical Journal. 85: 1604. doi:10.1086/112839.
- ↑ Wehlau, A.; Bohlender, D. (1982). "An investigation of period changes in cluster BL Herculis stars". The Astronomical Journal. 87: 780. doi:10.1086/113156.
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