All names: Gaia EDR3 2811161171607624320, WDJ231627.82+114543.66, SDSS J231627.82+114543.6, USNO-B1.0 1017-00687810, KUV 23139+1129, Gaia DR3 2811161171607624320, GALEX J231627.7+114544, Gaia DR2 2811161171607624320, WD 2313+114
| Parameter | Unit | Gaia EDR3 | Kilic et al. 2026a | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 16 27.83 (0.08) | 23 16 27.83 (0.1) | 23 16 27.83 | 23 16 27.82 (0.08) | 23 16 27.10 | |||
| Declination | 11 45 43.69 (0.07) | 11 45 43.69 (0.09) | 11 45 43.69 | 11 45 43.66 (0.07) | 11 45 41.04 | |||
| Spectral type | DA | DA | DA | DQ | ||||
| Effective temperature | [K] | 14960.0 (202) | 15259.0 (419) | |||||
| log(g) | [cgs] | 7.42 (0.02) | 7.37 (0.03) | |||||
| Mass | [M☉] | 0.392 (0.009) | 0.334 (0.01) | |||||
| 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] | 4.73 (0.09) | 4.60 (0.1) | 4.73 | 4.73 (0.09) | |||
| Distance | [pc] | 211.31 (4) | 217.22 (7) | 211.31 | 211.31 (4) | |||
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | 11.4042335 (0.1) | 11.41765833 (0.2) | 11.404 (0.1) | ||||
| Proper motion (declination) | [mas/yr] | 1.69291987 (0.08) | 1.61233295 (0.2) | 1.693 (0.09) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 17.60 | |||||||
| V magnitude | ||||||||
| R magnitude | 17.50 | |||||||
| I magnitude | ||||||||
| J magnitude | ||||||||
| H magnitude | ||||||||
| K magnitude | ||||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 17.06 (0.006) | 17.08 | 17.06 | 17.06 (0.003) | ||||
| BP magnitude | 17.04 (0.006) | 17.03 | ||||||
| RP magnitude | 17.14 (0.007) | 17.16 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.030 | |||||||
* 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.