SDSS J130916.50+325618.8

All names: SDSS J130916.50+325618.82, SDSS J130916.50+325618.7, Gaia EDR3 1466865472002911104, Gaia DR3 1466865472002911104, SDSS J130916.50+325618.8, Gaia DR2 1466865472002911104

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 13 09 16.50 (0.5) 13 09 16.50 13 09 16.50 (0.6) 13 09 16.50 (0.5)
Declination 32 56 19.13 (0.3) 32 56 18.78 32 56 19.12 (0.4) 32 56 18.71 (0.3)
Spectral type DA DA DA DA
Effective temperature [K] 7623.0 7303.0 (104)
log(g) [cgs] 8.02 8.00 (0.2)
Mass [M] 0.603 0.535 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 1.2470
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] 3.81 (0.6) 3.73 (0.8) 3.81 (0.6)
Distance [pc] 262.17 (44) 268.20 (60) 262.17 (44)
Composition H
Proper motion (right ascension) [mas/yr] -3.82509942 (0.6) -4.695454503 (1) -3.825 (0.6)
Proper motion (declination) [mas/yr] 26.27218877 (0.5) 27.5095211 (1) 26.272 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.01 (0.1) 20.99 (0.1) 21.01 (0.1)
g magnitude 20.49 (0.02) 20.46 (0.04) 20.49 (0.02)
r magnitude 20.28 (0.03) 20.30 (0.04) 20.28 (0.03)
i magnitude 20.27 (0.05) 20.28 (0.05) 20.26 (0.05)
z magnitude 20.33 (0.2) 20.25 (0.2) 20.34 (0.2)
G magnitude 20.28 (0.08) 20.32 20.28 (0.006)
BP magnitude 20.51 (0.08) 20.57
RP magnitude 20.09 (0.1) 20.21
Pan g magnitude 20.42 (0.02)
Pan r magnitude 20.32 (0.01)
Pan i magnitude 20.33 (0.02)
Pan z magnitude 20.43 (0.03)
Pan y magnitude 20.17 (0.1)
E(B-V) 0.013

* 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.