SDSS J160701.80+181522.3

All names: SDSS J160701.79+181522.3, Gaia DR3 1199976032430919680, GALEX J160701.7+181522, Gaia EDR3 1199976032430919680, Gaia DR2 1199976032430919680, SDSS J160701.80+181522.3

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Hardy et al. 2023a MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 16 07 01.78 (0.2) 16 07 01.79 16 07 01.78 (0.3) 16 07 01.79 (0.2) 16 07 01.80
Declination 18 15 22.38 (0.2) 18 15 22.38 18 15 22.38 (0.3) 18 15 22.28 (0.2) 18 15 22.31
Spectral type DA DAZH DAZH DAZH DA
Effective temperature [K] 12146.1 (525) 9870.0 10595.0 (163)
log(g) [cgs] 7.64 (0.2) 7.35 8.24 (0.2)
Mass [M] 0.421885592301682 (0.1) 0.304
log(Luminosity) [L]
Cooling age [Gyr] 0.3300
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] 2.21 (0.3) 2.35 (0.5) 2.21 (0.3)
Distance [pc] 452.11 (64) 424.91 (83) 452.10 (64)
Composition H
Proper motion (right ascension) [mas/yr] -14.72892267 (0.3) -14.73557929 (0.6) -14.729 (0.3)
Proper motion (declination) [mas/yr] 6.153480312 (0.3) 6.049538908 (0.6) 6.153 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.89 (0.04) 19.89 (0.04) 19.85 (0.04)
g magnitude 19.41 (0.01) 19.41 (0.01) 19.44 (0.02)
r magnitude 19.53 (0.01) 19.53 (0.01) 19.54 (0.02)
i magnitude 19.74 (0.02) 19.74 (0.02) 19.70 (0.03)
z magnitude 19.80 (0.09) 19.80 (0.09) 19.96 (0.1)
G magnitude 19.45 (0.04) 19.49 19.45 (0.004)
BP magnitude 19.56 (0.04) 19.54
RP magnitude 19.44 (0.07) 19.40
Pan g magnitude 19.43 (0.07)
Pan r magnitude 19.53 (0.008)
Pan i magnitude 19.69 (0.01)
Pan z magnitude 19.87 (0.04)
Pan y magnitude 19.86 (0.08)
E(B-V) 0.050

* 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.