SDSS J130240.04+382104.6

All names: Gaia DR3 1523463760755568000, SDSS J130240.04+382104.6, SDSS J130240.04+382104.64, Gaia EDR3 1523463760755568000, Gaia DR2 1523463760755568000

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 13 02 40.05 (0.2) 13 02 40.04 13 02 40.05 (0.3) 13 02 40.05 13 02 40.04 (0.2)
Declination 38 21 04.55 (0.2) 38 21 04.64 38 21 04.55 (0.2) 38 21 04.55 38 21 04.68 (0.2)
Spectral type DA: DA: DA DA DA
Effective temperature [K] 7796.0 7675.0 (75) 7368.0 (338)
log(g) [cgs] 8.05 7.49 (0.1) 7.99 (0.1)
Mass [M] 0.624 0.373 (0.05) 0.585 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 1.2310
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] 5.17 (0.4) 4.99 (0.5) 5.17 5.17 (0.4)
Distance [pc] 193.30 (13) 200.60 (21) 193.30 193.30 (13)
Composition H
Proper motion (right ascension) [mas/yr] 4.395472067 (0.2) 4.831781024 (0.6) 4.395 (0.2)
Proper motion (declination) [mas/yr] -8.184800144 (0.2) -7.468178434 (0.6) -8.185 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.20 (0.04) 20.18 (0.04) 20.20 (0.04)
g magnitude 19.73 (0.01) 19.76 (0.02) 19.73 (0.01)
r magnitude 19.66 (0.02) 19.71 (0.02) 19.66 (0.02)
i magnitude 19.60 (0.02) 19.63 (0.03) 19.60 (0.02)
z magnitude 19.80 (0.08) 19.85 (0.08) 19.80 (0.08)
G magnitude 19.63 (0.04) 19.67 19.63 19.63 (0.004)
BP magnitude 19.85 (0.04) 19.82
RP magnitude 19.37 (0.04) 19.33
Pan g magnitude 19.73 (0.01)
Pan r magnitude 19.67 (0.009)
Pan i magnitude 19.70 (0.007)
Pan z magnitude 19.77 (0.02)
Pan y magnitude 19.73 (0.06)
E(B-V) 0.011

* 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.