All names: GC 30023, 2EUVE J2126+19.3, HIC 105860, AGKR 19171, 2MASS J21262666+1922323, N30 4732, HIP 105860, SAO 107138, GCRV 13485, 2RE J212626+192300, HR 8210, WD 2124+191, RE J212626+192257, YZ 19 8745, EUVE J2126+19.3, uvby98 100204188, V* IK Peg, Gaia EDR3 1787127787263968640, SKY# 40866, PPM 140137, GSC 01671-00710, BD+18 4794B, Gaia DR3 1787127787263968640, BD+18 4794, 2RE J2126+192, GEN# +1.00204188, HD 204188, Gaia DR2 1787127787263968640, AG+19 2186, TIC 283235463, RE J2126+192, SBC7 857, SBC9 1307, WEB 19199, Renson 56880, TYC 1671-710-1, RX J2126.4+1922, 1RXS J212626.8+192224, Gaia DR1 1787127782968262400, TD1 28097
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 21 26 26.75 (0.2) | 21 26 26.75 (0.1) | 21 26 26.66 (0.2) | 21 26 26.18 | ||
| Declination | 19 22 32.58 (0.1) | 19 22 32.57 (0.1) | 19 22 32.31 (0.1) | 19 22 32.52 | ||
| Spectral type | kA6hA9mF0+DA | DA | ||||
| Effective temperature | [K] | |||||
| log(g) | [cgs] | |||||
| Mass | [M☉] | |||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 21.68 (0.1) | 21.13 (0.1) | 21.68 (0.1) | 21.00 (1) | |
| Distance | [pc] | 46.13 (0.3) | 47.33 (0.3) | 46.13 (0.3) | 47.62 (2) | |
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 80.49856704 (0.2) | 80.964 (0.3) | 80.499 (0.2) | ||
| Proper motion (declination) | [mas/yr] | 16.65689199 (0.1) | 16.205 (0.3) | 16.657 (0.1) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | yes | |||||
| B magnitude | 6.29 (0.01) | |||||
| V magnitude | 6.06 (0.01) | |||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 5.68 (0.07) | |||||
| H magnitude | 5.49 (0.03) | |||||
| K magnitude | 5.51 (0.03) | |||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 6.03 (0.001) | 6.02 | 6.03 (0.003) | |||
| BP magnitude | 6.14 (0.001) | 6.15 | ||||
| RP magnitude | 5.82 (0.001) | 5.84 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.002 | |||||
* 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.