WD 1500-170

All names: 2MASS J15031443-1711551, Gaia DR3 6305900675097580800, WD 1500-170, Gaia DR2 6305900675097580800, USNO-B1.0 0728-00409265, Gaia EDR3 6305900675097580800, GALEX J150314.4-171156, EC 15004-1700, TIC 385471642, WD1500-170

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H Gaia DR2 Stilism Gianninas et al. 2011 Koester et al. 2009 Koester et al. 2001 Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 15 03 14.41 (0.04) 15 03 14.41 (0.07) 15 03 14.50 15 03 14.41 15 03 14.42 (0.04) 15 03 14.42
Declination -17 11 56.18 (0.04) -17 11 56.16 (0.05) -17 11 57.00 -17 11 56.18 -17 11 55.48 (0.04) -17 11 54.96
Spectral type DA DA DA DA DA1.5 DA1
Effective temperature [K] 23282.0 32580.0 (472) 31757.0 (23) 32383.0 (81) 30916.0 (623)
log(g) [cgs] 7.53 7.98 (0.05) 7.93 (0.005) 7.80 (0.02) 7.91 (0.02)
Mass [M] 0.416 0.65 (0.03) 0.56 0.601 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.0211
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] 7.95 (0.05) 7.86 (0.07) 7.95 7.95 (0.05)
Distance [pc] 125.75 (0.8) 127.17 (1) 126.00 125.75 125.75 (0.8)
Composition H H
Proper motion (right ascension) [mas/yr] -11.9110155 (0.06) -11.97885167 (0.2) -11.911 (0.06)
Proper motion (declination) [mas/yr] -44.1038432 (0.05) -44.2847155 (0.1) -44.104 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.09
V magnitude 15.27 15.27 15.27
R magnitude 15.40
I magnitude
J magnitude 15.79 (0.07)
H magnitude 15.86 (0.2)
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.28 (0.003) 15.30 15.28 15.28 (0.003)
BP magnitude 15.14 (0.003) 15.09
RP magnitude 15.54 (0.002) 15.53
Pan g magnitude 15.13 (0.003)
Pan r magnitude 15.53 (0.005)
Pan i magnitude 15.87 (0.004)
Pan z magnitude 16.14 (0.005)
Pan y magnitude 16.31 (0.006)
E(B-V) 0.032

* Constant surface field

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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.