All names: SDSS J143628.57+145933.5, Gaia EDR3 1234060965906001792, ** SKF 1753A, Gaia DR2 1234060965906001792, WIRED J143628.56+145933.5, SDSS J143628.56+145933.5, WDS J14365+1500A, Gaia DR3 1234060965906001792, GALEX J143628.5+145933, SDSS J143628.56+145933.4
Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 14 36 28.51 (0.07) | 14 36 28.57 | 14 36 28.51 (0.1) | 14 36 28.56 | 14 36 28.51 | 14 36 28.60 (0.07) | 14 36 28.56 | ||||
Declination | 14 59 34.27 (0.09) | 14 59 33.54 | 14 59 34.24 (0.2) | 14 59 33.50 | 14 59 34.27 | 14 59 33.15 (0.09) | 14 59 33.51 | ||||
Spectral type | DA+M | DA+M | DA | DA | DA+M | DA+MS | |||||
Effective temperature | [K] | 12906.0 | 10548.0 (69) | 8336.0 (181) | 16722.0 (200) | ||||||
log(g) | [cgs] | 8.39 | 8.20 (0.08) | 7.24 (0.05) | 7.48 (0.04) | ||||||
Mass | [M☉] | 0.853 | 0.73 (0.05) | 0.264 (0.02) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.5572 | |||||||||
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] | 7.62 (0.1) | 7.72 (0.2) | 7.62 | 7.62 (0.1) | ||||||
Distance | [pc] | 131.26 (2) | 129.54 (3) | 118.00 (7) | 131.26 | 131.26 (2) | |||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -87.51105575 (0.1) | -87.83635493 (0.3) | -87.511 (0.1) | |||||||
Proper motion (declination) | [mas/yr] | 70.14639672 (0.1) | 70.17157634 (0.3) | 70.146 (0.1) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | WDMS | WDMS | WDMS | ||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 17.93 (0.01) | 18.03 | 17.93 (0.01) | 18.03 (0.03) | |||||||
g magnitude | 17.49 (0.005) | 17.63 | 17.48 (0.005) | 17.63 (0.02) | |||||||
r magnitude | 17.60 (0.006) | 17.83 | 17.60 (0.006) | 17.83 (0.03) | |||||||
i magnitude | 17.71 (0.008) | 17.84 | 17.71 (0.008) | 17.84 (0.05) | |||||||
z magnitude | 18.30 (0.03) | 18.93 | 18.30 (0.03) | 18.93 (0.3) | |||||||
G magnitude | 17.50 (0.007) | 17.51 | 17.50 | 17.50 (0.003) | |||||||
BP magnitude | 17.52 (0.007) | 17.52 | |||||||||
RP magnitude | 16.90 (0.02) | 16.87 | |||||||||
Pan g magnitude | |||||||||||
Pan r magnitude | |||||||||||
Pan i magnitude | |||||||||||
Pan z magnitude | |||||||||||
Pan y magnitude | |||||||||||
E(B-V) | 0.014 |
* 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.