SDSS J143506.35+072940.3

All names: GALEX J143506.3+072940, SDSS J143506.35+072940.3, Gaia DR3 1172322215481158016, SDSS J143506.36+072940.3, SDSS J143506.35+072940.31, Gaia EDR3 1172322215481158016, Gaia DR2 1172322215481158016

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Hardy et al. 2023a MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 14 35 06.33 (0.4) 14 35 06.36 14 35 06.33 (0.6) 14 35 06.36 (0.4)
Declination 07 29 40.29 (0.3) 07 29 40.34 07 29 40.29 (0.6) 07 29 40.39 (0.3)
Spectral type DA DAH DAH DAH DA
Effective temperature [K] 15874.4 (613) 14633.0 16118.0 (227)
log(g) [cgs] 7.63 (0.2) 7.57 7.95 (0.05)
Mass [M] 0.4271696240202028 (0.2) 0.4
log(Luminosity) [L]
Cooling age [Gyr] 0.1147
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] 2.70 (0.5) 1.86 (0.8) 2.70 (0.5)
Distance [pc] 370.09 (62) 537.76 (245) 370.08 (62)
Composition H
Proper motion (right ascension) [mas/yr] -31.57543263 (0.4) -31.36248311 (1) -31.575 (0.4)
Proper motion (declination) [mas/yr] -6.37507288 (0.4) -6.578204715 (0.9) -6.375 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.53 (0.03) 19.53 (0.04) 19.53 (0.03)
g magnitude 19.22 (0.01) 19.24 (0.02) 19.22 (0.01)
r magnitude 19.55 (0.02) 19.54 (0.02) 19.55 (0.02)
i magnitude 19.77 (0.03) 19.78 (0.03) 19.77 (0.03)
z magnitude 20.02 (0.1) 19.95 (0.1) 20.02 (0.1)
G magnitude 19.40 (0.04) 19.45 19.40 (0.005)
BP magnitude 19.36 (0.04) 19.33
RP magnitude 19.40 (0.1) 19.38
Pan g magnitude 19.25 (0.006)
Pan r magnitude 19.57 (0.01)
Pan i magnitude 19.84 (0.01)
Pan z magnitude 20.06 (0.03)
Pan y magnitude 20.00 (0.07)
E(B-V) 0.025

* 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.