SDSS J160719.98+485134.3

All names: SDSS J160719.98+485134.3, SDSS J160719.98+485134.37, Gaia DR3 1400105187548584960, GALEX J160719.9+485134, SDSS J160719.98+485134.1, Gaia EDR3 1400105187548584960, Gaia DR2 1400105187548584960

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 16 07 19.99 (0.4) 16 07 19.99 16 07 19.99 (0.5) 16 07 19.98 (0.4)
Declination 48 51 34.20 (0.4) 48 51 34.18 48 51 34.20 (0.5) 48 51 34.15 (0.4)
Spectral type DA DA DA DA
Effective temperature [K] 7672.0 7323.0 (107)
log(g) [cgs] 7.55 7.95 (0.2)
Mass [M] 0.366 0.522 (0.09)
log(Luminosity) [L]
Cooling age [Gyr] 0.7223
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] 3.32 (0.4) 2.84 (0.6) 3.32 (0.4)
Distance [pc] 300.88 (36) 352.70 (69) 300.88 (36)
Composition H
Proper motion (right ascension) [mas/yr] 6.413628204 (0.5) 7.841394563 (1) 6.414 (0.5)
Proper motion (declination) [mas/yr] 3.020030904 (0.6) 3.097504657 (1) 3.02 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.83 (0.06) 20.86 (0.06) 20.83 (0.06)
g magnitude 20.42 (0.02) 20.43 (0.03) 20.42 (0.02)
r magnitude 20.27 (0.02) 20.30 (0.03) 20.27 (0.02)
i magnitude 20.32 (0.03) 20.33 (0.04) 20.32 (0.03)
z magnitude 20.39 (0.1) 20.39 (0.1) 20.39 (0.1)
G magnitude 20.30 (0.08) 20.37 20.30 (0.006)
BP magnitude 20.54 (0.08) 20.46
RP magnitude 19.96 (0.08) 20.25
Pan g magnitude 20.46 (0.01)
Pan r magnitude 20.36 (0.02)
Pan i magnitude 20.30 (0.02)
Pan z magnitude 20.31 (0.05)
Pan y magnitude
E(B-V) 0.018

* 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.