Other names: PG 1632+177
| Parameter | Unit | Limoges et al. 2015 | Giammichele et al. 2012 | Gianninas et al. 2011 | Simbad |
|---|---|---|---|---|---|
| Right ascension | 16 34 41.50 | ||||
| Declination | 17 36 32.04 | ||||
| Spectral type | DA | DAZ | DA | ||
| Effective temperature | [K] | 10030 | 10225 | 10220 | |
| log(g) | [cgs] | 7.79 | 7.73 | 8.04 | |
| Mass | [M☉] | 0.48 | 0.46 | 0.62 | |
| log(Luminosity) | [L☉] | -2.70 | -2.64 | ||
| Age | [Gyr] | 0.41 | |||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(C/H) | |||||
| log(N/H) | |||||
| log(O/H) | |||||
| log(Na/H) | |||||
| log(Mg/H) | |||||
| log(Al/H) | |||||
| log(Si/H) | |||||
| log(P/H) | |||||
| log(S/H) | |||||
| log(Ca/H) | |||||
| log(Sc/H) | |||||
| log(Ti/H) | |||||
| log(Cr/H) | |||||
| log(Mn/H) | |||||
| log(Fe/H) | |||||
| log(Ni/H) | |||||
| Parallax | [mas] | ||||
| Distance | [pc] | 19.00 | 18.70 | 15.00 | |
| Composition | H | H | H | ||
| Proper motion (right ascension) | [mas/yr] | 84.0 | |||
| Proper motion (declination) | [mas/yr] | -28.0 | |||
| Variability | |||||
| Magnetic | |||||
| Has a disc | |||||
| B magnitude | 13.42 | ||||
| V magnitude | 13.08 | 13.05 | |||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 13.05 | ||||
| H magnitude | 12.99 | ||||
| K magnitude | 13.08 | ||||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||