All names: EUVE J2353-24.5, USNO-B1.0 0654-00887089, GALEX J235303.6-243202, PHL 580, GSC 06982-00634, Gaia DR2 2338275136195124864, WD2350-248, Gaia DR3 2338275136195124864, RE J2353-243, WD 2350-248, Gaia EDR3 2338275136195124864, BPS CS 29499-0054, RE J235303-243158, WDJ235303.79-243203.39, 2MASS J23530376-2432033, MCT 2350-2448, EC 23504-2448, TIC 34035509, 1RXS J235302.9-243200, [FS2003] 1204, RE J2353-24, 2RE J2353-243, GD 1706, 2RE J235303-243152, EUVE J2353-23.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Bergeron et al. 2021 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Koester et al. 2009 | Koester et al. 2001 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 53 03.77 (0.04) | 23 53 03.77 (0.06) | 23 53 03.80 | 23 53 03.77 | 23 53 03.79 (0.04) | 23 53 03.77 | 23 53 03.86 | |||||||
| Declination | -24 32 03.50 (0.04) | -24 32 03.49 (0.04) | -24 32 03.00 | -24 32 03.50 | -24 32 03.39 (0.04) | -24 32 03.49 | -24 32 00.24 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA1.7 | DA | |||||||
| Effective temperature | [K] | 30556.0 (608) | 24947.0 | 29710.0 (435) | 28867.0 (26) | 29487.0 (49) | 30193.0 (575) | |||||||
| log(g) | [cgs] | 8.41 (0.1) | 8.19 | 8.45 (0.05) | 8.38 (0.005) | 8.25 (0.01) | 8.43 (0.02) | |||||||
| Mass | [M☉] | 0.891 (0.06) | 0.744 | 0.91 (0.03) | 0.79 | 0.902 (0.01) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.0270 | 0.0403 | |||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/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(Sc/H) | ||||||||||||||
| log(Ti/H) | ||||||||||||||
| log(Cr/H) | ||||||||||||||
| log(Mn/H) | ||||||||||||||
| log(Fe/H) | ||||||||||||||
| log(Ni/H) | ||||||||||||||
| Parallax | [mas] | 11.40 (0.05) | 11.26 (0.07) | 11.40 | 11.40 (0.05) | 11.26 (0.07) | ||||||||
| Distance | [pc] | 87.75 (0.4) | 87.00 | 88.77 (0.6) | 79.00 | 87.75 | 87.75 (0.4) | 88.77 (0.6) | ||||||
| Composition | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -15.95924421 (0.05) | -15.94227343 (0.1) | -15.959 (0.05) | -15.94227343 | |||||||||
| Proper motion (declination) | [mas/yr] | -6.849535913 (0.05) | -6.949935448 (0.09) | -6.85 (0.05) | -6.949935448 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 15.21 | 15.21 | 15.50 | |||||||||||
| V magnitude | 15.40 | |||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 15.96 (0.07) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | ||||||||||||||
| g magnitude | ||||||||||||||
| r magnitude | ||||||||||||||
| i magnitude | ||||||||||||||
| z magnitude | ||||||||||||||
| G magnitude | 15.37 (0.003) | 15.38 | 15.37 | 15.37 (0.003) | 15.38 | |||||||||
| BP magnitude | 15.23 (0.003) | 15.19 | 15.19 | |||||||||||
| RP magnitude | 15.65 (0.002) | 15.65 | 15.65 | |||||||||||
| Pan g magnitude | 15.23 (0.005) | |||||||||||||
| Pan r magnitude | 15.60 (0.002) | |||||||||||||
| Pan i magnitude | 15.96 (0.002) | |||||||||||||
| Pan z magnitude | 16.24 (0.004) | |||||||||||||
| Pan y magnitude | 16.43 (0.004) | |||||||||||||
| 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.