SDSS J160748.21+073229.1

All names: Gaia DR3 4451260606146107904, Gaia DR2 4451260606146107904, GALEX J160748.2+073229, SDSS J160748.21+073229.1, Gaia EDR3 4451260606146107904, SDSS J160748.21+073228.90, SDSS J160748.22+073229.1, SDSS J160748.21+073228.9, SDSS J160748.21+073228.8

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Bedard et al. 2020 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 16 07 48.21 (0.2) 16 07 48.22 16 07 48.22 (0.2) 16 07 48.22 (0.2)
Declination 07 32 28.82 (0.1) 07 32 29.13 07 32 28.83 (0.1) 07 32 29.24 (0.1)
Spectral type DA DA DA DA DA
Effective temperature [K] 58995.0 (2414) 26193.0 71271.0 (2180)
log(g) [cgs] 7.44 (0.1) 7.11 8.19 (0.1)
Mass [M] 0.49 (0.05) 0.318 0.799 (0.05)
log(Luminosity) [L] 0.73 (0.1)
Cooling age [Gyr] 0.0002 (0.0001) 0.0145
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] 1.15 (0.2) 1.09 (0.2) 1.15 (0.2)
Distance [pc] 869.87 (143) 921.28 (211) 869.87 (143)
Composition H H
Proper motion (right ascension) [mas/yr] -7.123957922 (0.2) -6.90282785 (0.4) -7.124 (0.2)
Proper motion (declination) [mas/yr] -26.20171954 (0.1) -26.05590401 (0.2) -26.202 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.97 (0.01) 17.98 (0.02) 17.97 (0.01)
g magnitude 18.35 (0.007) 18.36 (0.02) 18.34 (0.007)
r magnitude 18.87 (0.01) 18.88 (0.01) 18.87 (0.01)
i magnitude 19.20 (0.02) 19.22 (0.02) 19.20 (0.02)
z magnitude 19.54 (0.07) 19.55 (0.06) 19.54 (0.07)
G magnitude 18.60 (0.01) 18.63 18.60 (0.003)
BP magnitude 18.47 (0.01) 18.40
RP magnitude 18.89 (0.03) 18.88
Pan g magnitude 18.43 (0.004)
Pan r magnitude 18.85 (0.004)
Pan i magnitude 19.21 (0.007)
Pan z magnitude 19.47 (0.03)
Pan y magnitude 19.67 (0.07)
E(B-V) 0.043

* 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.