All names: WISEA J145232.23+001004.5, PM J14525+0010, GJ 3870, WDS J14525+0007B, SDSS J145232.17+001008.1, 2MASS J14523217+0010079, TIC 461244610, WD 1449+003, Gaia DR3 3651079615894552448, CCDM J14525+0008B, LSPM J1452+0010, IDS 14474+0031 B, Gaia EDR3 3651079615894552448, Gaia DR2 3651079615894552448, [RHG95] 2351, LTT 14407, NLTT 38627, UCAC4 451-057341, USNO-B1.0 0901-00238707, ** GIC 122B, G 66-36, Wolf 555, Ci 20 892
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 14 52 32.27 (0.1) | 14 52 32.27 (0.3) | 14 52 32.16 (0.1) | 14 52 31.56 | ||
| Declination | 00 10 02.77 (0.1) | 00 10 02.93 (0.3) | 00 10 08.14 (0.1) | 00 10 14.88 | ||
| Spectral type | M2.5V | 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] | 29.05 (0.2) | 29.01 (0.3) | 29.05 (0.2) | ||
| Distance | [pc] | 34.42 (0.2) | 34.47 (0.4) | 34.42 (0.2) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | 104.8977293 (0.2) | 104.503 (0.6) | 104.898 (0.2) | ||
| Proper motion (declination) | [mas/yr] | -336.0917545 (0.1) | -335.883 (0.6) | -336.092 (0.1) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 13.80 | |||||
| V magnitude | ||||||
| R magnitude | 12.21 (0.09) | |||||
| I magnitude | ||||||
| J magnitude | 9.00 (0.03) | |||||
| H magnitude | 8.41 (0.04) | |||||
| K magnitude | 8.18 (0.02) | |||||
| u magnitude | 16.38 (0.009) | |||||
| g magnitude | 13.66 (0.002) | |||||
| r magnitude | 14.97 (0.01) | |||||
| i magnitude | 10.98 (0.001) | |||||
| z magnitude | 10.64 (0.001) | |||||
| G magnitude | 11.60 (0.002) | 11.61 | 11.60 (0.003) | |||
| BP magnitude | 12.85 (0.002) | 12.87 | ||||
| RP magnitude | 10.49 (0.0009) | 10.50 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.001 | |||||
* 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.