SDSS J161038.92+371403.0

All names: J1610+3714, SDSS J161038.93+371403.2, Gaia DR2 1378301463949155200, USNO-B1.0 1272-00298440, SDSS J161038.92+371402.9, Gaia EDR3 1378301463949155200, USNO-A2.0 1200-07774738, GALEX J161038.8+371402, SDSS J161038.92+371403.0, SDSS J161038.93+371403.23, Gaia DR3 1378301463949155200

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 Genest-Beaulieu & Bergeron 2019 (spectroscopic) Genest-Beaulieu & Bergeron 2019 (photometric) Coutu et al. 2019 Gaia DR2 Stilism Koester & Kepler 2015 Kepler et al. 2015 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 16 10 38.93 (0.2) 16 10 38.93 16 10 38.93 16 10 38.93 (0.3) 16 10 38.93 16 10 38.92 (0.2)
Declination 37 14 03.24 (0.2) 37 14 03.03 37 14 02.93 37 14 03.23 (0.3) 37 14 03.24 37 14 02.93 (0.2)
Spectral type DBZA DBAZ DZ DBAZ DZ
Effective temperature [K] 13576.0 12075.0 11462.0 (464) 11698.0 (137) 13455.0 (482) 10498.0 (591)
log(g) [cgs] 8.65 8.24 8.24 8.00 (0) 8.67 (0.1) 7.91 (0.1)
Mass [M] 1.002 0.737 0.7361 0.528 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 0.6340
log(H/He) -4.783 -4.8055 (0.2) -5.17 (0.3)
log(C/He)
log(Ca/He) -7.657 (0.1) -8.41 (0.2)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 3.81 (0.2) 3.81 3.81 (0.3) 3.81 3.81 (0.2)
Distance [pc] 262.27 (15) 262.77 (19) 262.77 (19) 296.00 262.27 262.27 (15)
Composition He
Proper motion (right ascension) [mas/yr] 1.557142979 (0.3) 0.870990324 (0.7) 1.557 (0.3)
Proper motion (declination) [mas/yr] 19.81062735 (0.3) 19.86150068 (0.6) 19.811 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.70
V magnitude
R magnitude 19.10
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.23 (0.02) 19.24 (0.03) 19.23 (0.02)
g magnitude 19.17 (0.01) 19.18 (0.02) 19.17 (0.01)
r magnitude 19.37 (0.01) 19.39 (0.03) 19.37 (0.01)
i magnitude 19.61 (0.02) 19.63 (0.03) 19.61 (0.03)
z magnitude 19.80 (0.1) 19.78 (0.1) 19.80 (0.1)
G magnitude 19.26 (0.03) 19.31 19.26 19.26 (0.004)
BP magnitude 19.32 (0.03) 19.25
RP magnitude 19.25 (0.04) 19.27
Pan g magnitude 19.20 (0.008)
Pan r magnitude 19.41 (0.008)
Pan i magnitude 19.61 (0.008)
Pan z magnitude 19.81 (0.02)
Pan y magnitude 19.93 (0.04)
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.