SDSS J160647.86+520706.9

All names: SDSS J160647.86+520706.9, Gaia DR2 1403904794792660608, Gaia DR3 1403904794792660608, SDSS J160647.84+520706.9, Gaia EDR3 1403904794792660608, GALEX J160647.8+520707

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 16 06 47.88 (0.3) 16 06 47.84 16 06 47.87 (0.5) 16 06 47.85 (0.3) 16 06 47.86
Declination 52 07 07.40 (0.4) 52 07 07.00 52 07 07.38 (0.6) 52 07 06.98 (0.4) 52 07 06.93
Spectral type DA DA DA DA
Effective temperature [K] 7130.0 7732.0 (106)
log(g) [cgs] 7.55 7.49 (0.3)
Mass [M] 0.365 0.381 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 0.8605
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] 3.68 (0.4) 3.35 (0.6) 3.68 (0.4)
Distance [pc] 272.10 (29) 298.19 (51) 272.09 (29)
Composition H
Proper motion (right ascension) [mas/yr] 15.34881011 (0.4) 15.83828655 (1) 15.349 (0.4)
Proper motion (declination) [mas/yr] 26.08757793 (0.6) 23.99453817 (1) 26.088 (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 20.81 (0.07) 20.81 (0.07) 20.83 (0.08)
g magnitude 20.25 (0.02) 20.25 (0.02) 20.28 (0.03)
r magnitude 20.16 (0.03) 20.16 (0.03) 20.17 (0.03)
i magnitude 20.15 (0.04) 20.15 (0.04) 20.18 (0.05)
z magnitude 20.10 (0.1) 20.10 (0.1) 20.13 (0.1)
G magnitude 20.15 (0.08) 20.20 20.15 (0.006)
BP magnitude 20.28 (0.08) 20.20
RP magnitude 19.88 (0.08) 19.77
Pan g magnitude 20.28 (0.04)
Pan r magnitude 20.19 (0.02)
Pan i magnitude 20.21 (0.03)
Pan z magnitude 20.20 (0.03)
Pan y magnitude 20.03 (0.05)
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.