All names: TIC 318949881, USNO-A2.0 0975-08363978, UCAC2 35770135, Gaia DR3 4458994472154612480, GALEX J162952.9+110500, 2MASS J16295288+1105024, Gaia DR2 4458994472154612480, Gaia EDR3 4458994472154612480, PG1627+112, PG 1627+112, LAMOST J162952.88+110502.5, SDSS J162952.88+110502.4, UCAC4 506-061542
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 16 29 52.88 (0.05) | 16 29 52.87 | 16 29 52.88 (0.05) | ||
| Declination | 11 05 02.17 (0.04) | 11 05 03.63 | 11 05 02.53 (0.04) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 27990.0 (160) | |||
| log(g) | [cgs] | 5.42 (0) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 1.23 (0.07) | 0.86 (0.07) | 1.23 (0.07) | |
| Distance | [pc] | 811.56 (48) | 1163.74 (101) | 811.56 (48) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -0.988 (0.07) | -1.846 (0.1) | -0.988 (0.07) | |
| Proper motion (declination) | [mas/yr] | -22.766 (0.07) | -23.525 (0.07) | -22.766 (0.07) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.26 (0.01) | ||||
| V magnitude | 14.38 (0.01) | ||||
| R magnitude | 14.72 (0.09) | ||||
| I magnitude | |||||
| J magnitude | 14.80 (0.04) | 14.80 (0.04) | |||
| H magnitude | 15.01 (0.1) | 15.01 (0.1) | |||
| K magnitude | 15.07 (0.1) | 15.07 (0.1) | |||
| u magnitude | 14.03 (0.004) | ||||
| g magnitude | 14.60 (0.003) | ||||
| r magnitude | 14.55 (0.004) | ||||
| i magnitude | 15.60 (0.005) | ||||
| z magnitude | 15.13 (0.006) | ||||
| G magnitude | 14.33 (0.003) | 14.35 (0.0003) | 14.33 (0.003) | ||
| BP magnitude | 14.22 (0.003) | 14.15 (0.004) | |||
| RP magnitude | 14.53 (0.004) | 14.53 (0.001) | |||
| Pan g magnitude | 14.19 (0.002) | ||||
| Pan r magnitude | 14.55 (0.002) | ||||
| Pan i magnitude | 14.87 (0.002) | ||||
| Pan z magnitude | 15.12 (0.003) | ||||
| Pan y magnitude | 15.28 (0.009) | ||||
| E(B-V) | 0.050 | ||||
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.