All names: SDSS J013537.64+242550.2, SDSS J013537.65+242550.2, GALEX J013537.6+242550, Gaia EDR3 291742078852051840, Gaia DR3 291742078852051840, Gaia DR2 291742078852051840
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 | 01 35 37.63 (0.4) | 01 35 37.65 | 01 35 37.63 (0.7) | 01 35 37.65 (0.4) | 01 35 37.64 | |||||
Declination | 24 25 50.19 (0.3) | 24 25 50.28 | 24 25 50.19 (0.4) | 24 25 50.28 (0.3) | 24 25 50.25 | |||||
Spectral type | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 13709.0 | 21622.0 (482) | |||||||
log(g) | [cgs] | 8.45 | 8.16 (0.08) | |||||||
Mass | [M☉] | 0.893 | 0.712 (0.05) | |||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 0.5226 | ||||||||
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] | 2.61 (0.4) | 3.22 (0.7) | 2.61 (0.4) | ||||||
Distance | [pc] | 383.29 (60) | 310.31 (66) | 383.29 (60) | ||||||
Composition | H | |||||||||
Proper motion (right ascension) | [mas/yr] | -11.66550219 (0.5) | -10.7822181 (2) | -11.666 (0.5) | ||||||
Proper motion (declination) | [mas/yr] | -5.692474305 (0.4) | -4.185470818 (0.9) | -5.692 (0.4) | ||||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | ||||||||||
V magnitude | ||||||||||
R magnitude | ||||||||||
I magnitude | ||||||||||
J magnitude | ||||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | 19.65 (0.03) | 19.65 (0.03) | 19.60 (0.04) | |||||||
g magnitude | 19.46 (0.01) | 19.46 (0.01) | 19.47 (0.02) | |||||||
r magnitude | 19.79 (0.02) | 19.79 (0.02) | 19.78 (0.02) | |||||||
i magnitude | 20.00 (0.03) | 20.00 (0.03) | 19.99 (0.03) | |||||||
z magnitude | 20.31 (0.1) | 20.31 (0.1) | 20.36 (0.1) | |||||||
G magnitude | 19.63 (0.07) | 19.66 | 19.63 (0.006) | |||||||
BP magnitude | 19.74 (0.07) | 19.74 | ||||||||
RP magnitude | 19.78 (0.1) | 19.88 | ||||||||
Pan g magnitude | 19.54 (0.02) | |||||||||
Pan r magnitude | 19.74 (0.01) | |||||||||
Pan i magnitude | 19.99 (0.01) | |||||||||
Pan z magnitude | 20.23 (0.02) | |||||||||
Pan y magnitude | 20.48 (0.2) | |||||||||
E(B-V) | 0.054 |
* 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.