All names: UCAC4 841-013801, RX J1629.0+7804, Gaia DR2 1704606995762453504, RX J162910.4+780441, 2XMM J162910.1+780441, GPM 247.296672+78.078159, TIC 159509446, 2RE J162911+780443, 1ES 1631+78.1, EUVE J1629+78.0, USNO-A2.0 1650-01864063, WD 1631+78, 2MASS J16291031+7804399, RE J1629+780, 2RXP J162911.5+780434, Gaia EDR3 1704607000057951488, WISEA J162910.06+780439.3, SDSS J162910.23+780439.9, [FS2003] 0830, WD 1631+781, GALEX J162910.4+780441, RE J162914+780428, XBS J162911.1+780442, 2EUVE J1629+78.0, [ZEH2003] RX J1629.1+7804 3, Pul -3 1320102, 1RXS J162909.4+780439, RE J1629+781, 2RE J1629+780, WISE J162910.09+780439.3, RX J1629.1+7804, RBS 1590
| Parameter | Unit | Gaia EDR3 | Stilism | Gianninas et al. 2011 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 16 29 09.99 (0.9) | 16 29 10.28 (17) | 16 29 10.92 | |||
| Declination | 78 04 39.46 (1) | 78 04 39.92 (16) | 78 04 44.04 | |||
| Spectral type | DA | DA1.2 | DA1 | |||
| Effective temperature | [K] | 43450.0 (774) | ||||
| log(g) | [cgs] | 7.76 (0.06) | ||||
| Mass | [M☉] | 0.57 (0.03) | ||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| log(Li/H) | ||||||
| log(Be/H) | ||||||
| log(B/H) | ||||||
| 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(Cl/H) | ||||||
| log(K/H) | ||||||
| log(Sc/H) | ||||||
| log(Ti/H) | ||||||
| log(V/H) | ||||||
| log(Cr/H) | ||||||
| log(Mn/H) | ||||||
| log(Fe/H) | ||||||
| log(Co/H) | ||||||
| log(Ni/H) | ||||||
| log(Cu/H) | ||||||
| log(Sr/H) | ||||||
| Parallax | [mas] | 19.00 | ||||
| Distance | [pc] | 66.00 | 52.63 | |||
| Composition | H | |||||
| Proper motion (right ascension) | [mas/yr] | -63.7 (1) | ||||
| Proper motion (declination) | [mas/yr] | -37.4 (1) | ||||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | yes | |||||
| B magnitude | 12.74 (0.01) | |||||
| V magnitude | 12.95 (0.01) | |||||
| R magnitude | 13.03 (0.07) | |||||
| I magnitude | ||||||
| J magnitude | 10.97 (0.02) | |||||
| H magnitude | 10.40 (0.02) | |||||
| K magnitude | 10.16 (0.01) | |||||
| u magnitude | ||||||
| g magnitude | 12.75 (0.1) | |||||
| r magnitude | 12.88 (0.09) | |||||
| i magnitude | 12.55 (0.02) | |||||
| z magnitude | ||||||
| G magnitude | 13.25 (0.003) | 12.75 (0.003) | ||||
| BP magnitude | 12.90 (0.002) | |||||
| RP magnitude | 12.19 (0.002) | |||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.007 | |||||
* 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.