Phi2 Lupi
| Observation data ICRS )
| |
|---|---|
| Constellation | Lupus |
| Right ascension | 15h 23m 09.35005s[1] |
| Declination | −36° 51′ 30.5521″[1] |
| Apparent magnitude (V) | 4.535[2] |
| Characteristics | |
| Spectral type | B4 V[3][4] |
| U−B color index | −0.648[2] |
| B−V color index | −0.161[2] |
| Absolute magnitude (MV) | −1.47[6] |
| Details | |
Myr | |
| Database references | |
| SIMBAD | data |
Phi2 Lupi,
interstellar dust. It is a member of the Upper Centaurus–Lupus subgroup of the Scorpius–Centaurus association.[11]
This is an ordinary
projected rotational velocity of 141 km/s.[3] It is radiating about 800[8] times the solar luminosity from its photosphere at an effective temperature of 16,780 K.[3]
References
- ^ S2CID 18759600.
- ^ Bibcode:1985A&AS...61..387K.
- ^ S2CID 118868235, 130.
- ^ S2CID 118629873.
- S2CID 59451347, A61.
- S2CID 119257644.
- ^ S2CID 425754.
- ^ S2CID 118665352.
- ^ "phi02 Lup". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2017-03-10.
{{cite web}}: CS1 maint: postscript (link) - S2CID 14878976.
- S2CID 119278056, 133.