All names: PM J13212+4623, SDSS J132115.02+462323.9, TIC 393896214, GEN# +9.80177034, Gaia DR2 1551062778220116992, GALEX J132114.9+462324, G 177-34, LSPM J1321+4623, 1SWASP J132115.12+462324.0, Gaia DR3 1551062778220116992, USNO-B1.0 1363-00233508, G177-34, 13212+4623, 2MASS J13211508+4623236, WDJ132115.10+462323.65, UCAC2 47430915, G177-31, Gaia EDR3 1551062778220116992, PG 1319+466, NLTT 33833, CHSS 2493, PB 157, WD 1319+466
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | McCleery et al. 2020 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Gianninas et al. 2011 | Liebert et al. 2005 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 13 21 14.74 (0.01) | 13 21 14.75 (0.02) | 13 21 14.75 (0.02) | 13 21 14.74 | 13 21 15.10 (0.01) | 13 21 14.75 | 13 21 15.62 | ||||||||
Declination | 46 23 25.00 (0.02) | 46 23 24.95 (0.02) | 46 23 24.95 (0.02) | 46 23 25.00 | 46 23 23.65 (0.02) | 46 23 24.95 | 46 23 06.72 | ||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA3.5 | DA3.5 | |||||||
Effective temperature | [K] | 14627.0 (207) | 14573.5 (93) | 13887.0 | 14380.0 (338) | 14500.0 (335) | 13880.0 (321) | 15298.0 (91) | |||||||
log(g) | [cgs] | 8.37 (0.01) | 8.37 (0.008) | 8.34 | 8.31 (0.05) | 8.30 (0.05) | 8.19 (0.05) | 8.42 (0.005) | |||||||
Mass | [M☉] | 0.844 (0.01) | 0.819 | 0.8 (0.03) | 0.79 (0.03) | 0.73 (0.03) | 0.873 (0.004) | ||||||||
log(Luminosity) | [L☉] | -2.38 | -2.37 | ||||||||||||
Cooling age | [Gyr] | 0.4164 | 0.3981 | ||||||||||||
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] | 30.41 (0.02) | 30.41 (0.02) | 30.39 (0.03) | 30.39 (0.03) | 30.41 | 30.41 (0.02) | 30.39 (0.03) | |||||||
Distance | [pc] | 32.88 (0.03) | 32.88 (0.02) | 32.90 (0.04) | 32.90 (0.04) | 33.80 (1) | 36.00 | 37.00 | 32.88 | 32.88 (0.03) | 32.90 (0.04) | ||||
Composition | H | H | H | H | |||||||||||
Proper motion (right ascension) | [mas/yr] | -237.4058853 (0.02) | -237.3294899 (0.04) | -237.406 (0.02) | -237.3294899 | ||||||||||
Proper motion (declination) | [mas/yr] | 83.88685122 (0.02) | 84.07766224 (0.04) | 83.887 (0.02) | 84.07766224 | ||||||||||
Variability | |||||||||||||||
Magnetic | |||||||||||||||
Bd | [MG] | ||||||||||||||
Infrared excess (disk) | |||||||||||||||
Binarity | |||||||||||||||
B magnitude | 14.55 | ||||||||||||||
V magnitude | 14.55 | ||||||||||||||
R magnitude | 14.70 | ||||||||||||||
I magnitude | |||||||||||||||
J magnitude | 14.87 (0.04) | ||||||||||||||
H magnitude | 14.86 (0.07) | ||||||||||||||
K magnitude | 14.77 (0.08) | ||||||||||||||
u magnitude | 14.70 (0.02) | 14.68 (0.004) | |||||||||||||
g magnitude | 14.41 (0.02) | 14.38 (0.004) | |||||||||||||
r magnitude | 14.67 (0.02) | 14.66 (0.004) | |||||||||||||
i magnitude | 14.90 (0.02) | 14.90 (0.005) | |||||||||||||
z magnitude | 15.17 (0.02) | 15.19 (0.006) | |||||||||||||
G magnitude | 14.53 (0.001) | 14.55 | 14.55 | 14.53 | 14.53 (0.003) | 14.55 | |||||||||
BP magnitude | 14.50 (0.001) | 14.48 | 14.48 | ||||||||||||
RP magnitude | 14.61 (0.001) | 14.62 | 14.62 | ||||||||||||
Pan g magnitude | 14.44 (0.003) | ||||||||||||||
Pan r magnitude | 14.68 (0.002) | ||||||||||||||
Pan i magnitude | 14.93 (0.002) | ||||||||||||||
Pan z magnitude | 15.16 (0.001) | ||||||||||||||
Pan y magnitude | 15.31 (0.003) | ||||||||||||||
E(B-V) | 0.002 |
* 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.