All names: SDSS J074136.39+273636.0, Gaia EDR3 878215636873007232, SDSS J074136.40+273636.1, Gaia DR3 878215636873007232, SDSS J074136.40+273635.8, SDSS J074136.40+273636.0, Gaia DR2 878215636873007232
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 07 41 36.40 (0.2) | 07 41 36.40 | 07 41 36.40 (0.3) | 07 41 36.40 (0.2) | 07 41 36.40 | |||||
Declination | 27 36 35.78 (0.2) | 27 36 36.02 | 27 36 35.79 (0.2) | 27 36 36.06 (0.2) | 27 36 36.07 | |||||
Spectral type | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 13567.0 | 18482.0 (183) | |||||||
log(g) | [cgs] | 7.46 | 7.88 (0.03) | |||||||
Mass | [M☉] | 0.357 | 0.56 (0.01) | |||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.1383 | ||||||||
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] | 2.01 (0.2) | 2.48 (0.4) | 2.01 (0.2) | ||||||
Distance | [pc] | 498.69 (54) | 403.00 (57) | 498.70 (54) | ||||||
Composition | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -1.916104836 (0.2) | -2.915958449 (0.6) | -1.916 (0.2) | ||||||
Proper motion (declination) | [mas/yr] | -17.58485938 (0.2) | -15.40052075 (0.6) | -17.585 (0.2) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | ||||||||||
V magnitude | ||||||||||
R magnitude | ||||||||||
I magnitude | ||||||||||
J magnitude | 19.20 (0.1) | |||||||||
H magnitude | 19.00 (0.3) | |||||||||
K magnitude | ||||||||||
u magnitude | 18.82 (0.02) | 18.82 (0.02) | 18.84 (0.03) | |||||||
g magnitude | 18.60 (0.008) | 18.60 (0.008) | 18.62 (0.02) | |||||||
r magnitude | 18.92 (0.01) | 18.92 (0.01) | 18.92 (0.02) | |||||||
i magnitude | 19.18 (0.02) | 19.18 (0.02) | 19.19 (0.02) | |||||||
z magnitude | 19.39 (0.05) | 19.39 (0.05) | 19.41 (0.05) | |||||||
G magnitude | 18.77 (0.02) | 18.81 | 18.77 (0.004) | |||||||
BP magnitude | 18.75 (0.02) | 18.75 | ||||||||
RP magnitude | 18.89 (0.06) | 18.82 | ||||||||
Pan g magnitude | 18.64 (0.007) | |||||||||
Pan r magnitude | 18.91 (0.005) | |||||||||
Pan i magnitude | 19.19 (0.007) | |||||||||
Pan z magnitude | 19.37 (0.03) | |||||||||
Pan y magnitude | 19.54 (0.03) | |||||||||
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.