SDSS J131400.75+250535.4

All names: Gaia DR3 1447244274688103936, Gaia DR2 1447244274688103936, SDSS J131400.75+250535.4, SDSS J131400.76+250535.4, GALEX J131400.7+250536, WIRED J131400.75+250535.4, Gaia EDR3 1447244274688103936

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 13 14 00.75 (0.1) 13 14 00.75 13 14 00.75 (0.1) 13 14 00.76 13 14 00.75 13 14 00.75 (0.1) 13 14 00.76
Declination 25 05 35.36 (0.07) 25 05 35.42 25 05 35.36 (0.1) 25 05 35.41 25 05 35.36 25 05 35.37 (0.07) 25 05 35.42
Spectral type DA+M: DA+M: DA DA DA DA
Effective temperature [K] 8539.0 11173.0 (174) 9408.0 (156) 11193.0 (75)
log(g) [cgs] 7.42 8.14 (0.1) 7.66 (0.04) 8.22 (0.05)
Mass [M] 0.321 0.69 (0.06) 0.421 (0.03) 0.731 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.5050
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] 5.71 (0.1) 5.67 (0.2) 5.71 5.71 (0.1)
Distance [pc] 175.19 (4) 176.42 (5) 163.00 (11) 175.19 175.19 (4)
Composition H
Proper motion (right ascension) [mas/yr] -2.713804089 (0.2) -3.110797337 (0.4) -2.714 (0.2)
Proper motion (declination) [mas/yr] -0.486569881 (0.09) -0.445869505 (0.3) -0.487 (0.09)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 18.52 (0.02) 18.52 18.52 (0.01) 18.52 (0.02)
g magnitude 18.11 (0.006) 18.12 18.11 (0.006) 18.12 (0.02)
r magnitude 18.24 (0.008) 18.22 18.24 (0.008) 18.22 (0.01)
i magnitude 18.39 (0.01) 18.39 18.39 (0.01) 18.39 (0.02)
z magnitude 18.36 (0.02) 18.36 18.36 (0.02) 18.36 (0.03)
G magnitude 18.14 (0.009) 18.16 18.14 18.14 (0.003)
BP magnitude 18.20 (0.009) 18.19
RP magnitude 18.06 (0.02) 18.05
Pan g magnitude 18.15 (0.005)
Pan r magnitude 18.27 (0.006)
Pan i magnitude 18.41 (0.009)
Pan z magnitude 18.45 (0.01)
Pan y magnitude 18.31 (0.01)
E(B-V) 0.012

* 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.