All names: GALEX J130535.7+283014, OMHR 95877, Gaia DR3 1461178179388705792, Gaia DR2 1461178179388705792, Gaia EDR3 1461178179388705792, SDSS J130535.77+283014.5, US 246, [BCF91] 598, SDSS J130535.77+283014.6, OMHR J130535.86+283015.0, [TEM98] 130312.23+284617.7
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 13 05 35.75 (0.2) | 13 05 35.78 | 13 05 35.75 (0.3) | 13 05 35.78 (0.2) | 13 05 35.77 | ||||||
Declination | 28 30 14.42 (0.2) | 28 30 14.59 | 28 30 14.43 (0.2) | 28 30 14.62 (0.2) | 28 30 14.60 | ||||||
Spectral type | DA | DAH | DAH | DAH | DA | ||||||
Effective temperature | [K] | 27824.4 (507) | 22284.0 | 28932.0 (465) | |||||||
log(g) | [cgs] | 7.97 (0.2) | 7.66 | 7.90 (0.1) | |||||||
Mass | [M☉] | 0.6276079723703334 (0.2) | 0.462 | ||||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.0252 | |||||||||
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] | 1.53 (0.4) | 1.29 (0.4) | 1.53 (0.4) | |||||||
Distance | [pc] | 652.01 (152) | 776.31 (268) | 652.02 (152) | |||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -27.44739392 (0.3) | -26.26667463 (0.6) | -27.447 (0.3) | |||||||
Proper motion (declination) | [mas/yr] | -12.51301481 (0.5) | -12.87498148 (0.6) | -12.513 (0.5) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | 19.60 | ||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 19.10 (0.02) | 19.11 (0.02) | 19.14 (0.03) | ||||||||
g magnitude | 19.35 (0.01) | 19.35 (0.01) | 19.36 (0.02) | ||||||||
r magnitude | 19.75 (0.02) | 19.75 (0.02) | 19.76 (0.02) | ||||||||
i magnitude | 20.11 (0.03) | 20.11 (0.03) | 20.12 (0.03) | ||||||||
z magnitude | 20.32 (0.1) | 20.32 (0.1) | 20.30 (0.1) | ||||||||
G magnitude | 19.53 (0.03) | 19.57 | 19.53 (0.004) | ||||||||
BP magnitude | 19.45 (0.03) | 19.26 | |||||||||
RP magnitude | 19.74 (0.04) | 19.72 | |||||||||
Pan g magnitude | 19.35 (0.01) | ||||||||||
Pan r magnitude | 19.73 (0.01) | ||||||||||
Pan i magnitude | 20.09 (0.02) | ||||||||||
Pan z magnitude | 20.30 (0.04) | ||||||||||
Pan y magnitude | 20.23 (0.2) | ||||||||||
E(B-V) | 0.013 |
* 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.