SDSS J162255.30+563801.6

All names: Gaia EDR3 1429801248563651200, SDSS J162255.30+563801.6, Gaia DR2 1429801248563651200, SDSS J162255.30+563801.62, SDSS J162255.28+563801.4, Gaia DR3 1429801248563651200

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 22 55.23 (0.3) 16 22 55.28 16 22 55.23 (0.5) 16 22 55.30 (0.3)
Declination 56 38 01.47 (0.3) 56 38 01.45 56 38 01.47 (0.6) 56 38 01.33 (0.3)
Spectral type DA: DA: DA DA
Effective temperature [K] 7163.0 7094.0 (97)
log(g) [cgs] 7.32 7.02 (0.2)
Mass [M] 0.281 0.213 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 0.7174
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] 3.35 (0.3) 3.13 (0.5) 3.35 (0.3)
Distance [pc] 298.79 (30) 319.72 (51) 298.79 (30)
Composition H
Proper motion (right ascension) [mas/yr] -34.67004975 (0.5) -35.27527256 (1) -34.67 (0.5)
Proper motion (declination) [mas/yr] 9.144404257 (0.5) 7.378575088 (2) 9.144 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.70 (0.06) 20.74 (0.06) 20.69 (0.06)
g magnitude 20.17 (0.02) 20.20 (0.03) 20.19 (0.02)
r magnitude 20.00 (0.02) 20.04 (0.02) 20.01 (0.02)
i magnitude 20.06 (0.03) 20.09 (0.03) 20.07 (0.03)
z magnitude 19.95 (0.1) 19.98 (0.1) 19.95 (0.1)
G magnitude 20.03 (0.07) 20.06 20.03 (0.005)
BP magnitude 20.22 (0.07) 20.17
RP magnitude 19.92 (0.08) 19.45
Pan g magnitude 20.16 (0.02)
Pan r magnitude 20.00 (0.02)
Pan i magnitude 20.01 (0.01)
Pan z magnitude 20.07 (0.03)
Pan y magnitude 19.99 (0.06)
E(B-V) 0.019

* 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.