All names: SDSS J135005.31+272545.2, Gaia DR2 1451533916224999424, GALEX J135005.2+272545, SDSS J135005.31+272545.6, Gaia EDR3 1451533916224999424, SDSS J135005.32+272545.7, [CCH92] 1347.8+2740, SDSS J135005.31+272545.5, Gaia DR3 1451533916224999424, SDSS J135005.30+272545.2
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 13 50 05.30 (0.1) | 13 50 05.32 | 13 50 05.30 (0.2) | 13 50 05.30 | 13 50 05.32 (0.1) | 13 50 05.32 | |||||
Declination | 27 25 45.10 (0.1) | 27 25 45.60 | 27 25 45.12 (0.2) | 27 25 45.10 | 27 25 45.73 (0.1) | 27 25 45.65 | |||||
Spectral type | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 13543.0 | 14300.0 (742) | 14278.0 (214) | |||||||
log(g) | [cgs] | 8.82 | 8.88 (0.04) | 8.85 (0.04) | |||||||
Mass | [M☉] | 1.114 | 1.145 (0.02) | 1.096 (0.02) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 1.1590 | |||||||||
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] | 7.43 (0.2) | 7.18 (0.2) | 7.43 | 7.43 (0.2) | ||||||
Distance | [pc] | 134.56 (3) | 139.21 (5) | 134.56 | 134.56 (3) | ||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -20.71941899 (0.2) | -20.95800609 (0.4) | -20.719 (0.2) | |||||||
Proper motion (declination) | [mas/yr] | -39.10887471 (0.1) | -38.98530475 (0.3) | -39.109 (0.1) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | 18.60 | ||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 18.64 (0.02) | 18.64 (0.02) | 18.68 (0.02) | ||||||||
g magnitude | 18.46 (0.007) | 18.46 (0.007) | 18.47 (0.04) | ||||||||
r magnitude | 18.69 (0.009) | 18.69 (0.009) | 18.75 (0.02) | ||||||||
i magnitude | 18.89 (0.01) | 18.89 (0.01) | 18.93 (0.02) | ||||||||
z magnitude | 19.14 (0.05) | 19.14 (0.05) | 19.18 (0.06) | ||||||||
G magnitude | 18.56 (0.01) | 18.60 | 18.56 | 18.56 (0.003) | |||||||
BP magnitude | 18.56 (0.01) | 18.59 | |||||||||
RP magnitude | 18.61 (0.03) | 18.65 | |||||||||
Pan g magnitude | 18.48 (0.007) | ||||||||||
Pan r magnitude | 18.68 (0.005) | ||||||||||
Pan i magnitude | 18.91 (0.009) | ||||||||||
Pan z magnitude | 19.14 (0.01) | ||||||||||
Pan y magnitude | 19.29 (0.04) | ||||||||||
E(B-V) | 0.009 |
* 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.