All names: UBV M 44653, GALEX J050307.6-153622, EC 05008-1540, A66 7, PN A55 6, GALEX J050307.5-153622, FB 43, AG82 38, Gaia EDR3 2986220396462236032, GSC 05900-01018, PK 215-30 1, WD 0500-156, WD 0500-15, TIC 169305167, EGGR 902, UBV 4868, PN G215.5-30.8, PN A66 7, PN VV' 27, PN ARO 215, 2MASS J05030752-1536227, WD 0500-157, GSC2 S0233022264, CSI-15-05009, GEN# +6.20056007, Gaia DR3 2986220396462236032, Gaia DR2 2986220396462236032
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 03 07.53 (0.03) | 05 03 07.53 (0.05) | 05 03 07.53 | 05 03 07.53 (0.03) | 05 03 07.63 | ||||
| Declination | -15 36 22.63 (0.03) | -15 36 22.63 (0.05) | -15 36 22.63 | -15 36 22.72 (0.03) | -15 36 06.84 | ||||
| Spectral type | DA | DA | DAO.6 | DAO1 | |||||
| Effective temperature | [K] | 82710.0 (3820) | 278775.0 (14845) | ||||||
| log(g) | [cgs] | 7.47 (0.1) | 8.11 (0.03) | ||||||
| Mass | [M☉] | 0.59 (0.04) | 1.974 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| 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] | 1.93 (0.05) | 2.02 (0.07) | 1.93 | 1.93 (0.05) | 0.10 (0.6) | |||
| Distance | [pc] | 517.44 (12) | 494.94 (18) | 430.00 | 517.44 | 517.44 (12) | 10000.00 (60000) | ||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -5.286526319 (0.04) | -5.229488599 (0.1) | -5.287 (0.04) | |||||
| Proper motion (declination) | [mas/yr] | 5.742917424 (0.04) | 5.793881048 (0.1) | 5.743 (0.04) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 15.19 (0.003) | ||||||||
| V magnitude | 15.49 (0.004) | ||||||||
| R magnitude | 15.63 (0.01) | ||||||||
| I magnitude | 15.82 (0.01) | ||||||||
| J magnitude | 16.10 (0.08) | ||||||||
| H magnitude | 16.16 (0.2) | ||||||||
| K magnitude | |||||||||
| u magnitude | |||||||||
| g magnitude | |||||||||
| r magnitude | |||||||||
| i magnitude | |||||||||
| z magnitude | |||||||||
| G magnitude | 15.43 (0.002) | 15.45 | 15.43 | 15.43 (0.003) | |||||
| BP magnitude | 15.27 (0.002) | 15.20 | |||||||
| RP magnitude | 15.74 (0.002) | 15.73 | |||||||
| Pan g magnitude | 15.25 (0.008) | ||||||||
| Pan r magnitude | 15.73 (0.002) | ||||||||
| Pan i magnitude | 16.07 (0.002) | ||||||||
| Pan z magnitude | 16.36 (0.005) | ||||||||
| Pan y magnitude | 16.54 (0.007) | ||||||||
| E(B-V) | 0.029 | ||||||||
* 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.