SDSS J161118.60+242446.6

All names: Gaia DR3 1302987558850113152, SDSS J161118.59+242446.6, Gaia EDR3 1302987558850113152, Gaia DR2 1302987558850113152, GALEX J161118.6+242446, SDSS J161118.60+242446.6

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Hardy et al. 2023a MWDD H Gaia DR2 Stilism Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 16 11 18.58 (0.1) 16 11 18.60 16 11 18.58 (0.1) 16 11 18.58 16 11 18.60 (0.1) 16 11 18.60
Declination 24 24 46.00 (0.1) 24 24 46.69 24 24 46.02 (0.2) 24 24 46.00 24 24 46.86 (0.1) 24 24 46.65
Spectral type DA DAH DA DAH DAH DA
Effective temperature [K] 8337.1 (113) 8262.0 8736.0 (247) 8935.0 (82)
log(g) [cgs] 7.90 (0.5) 7.89 7.97 (0.07) 7.85 (0.1)
Mass [M] 0.5360614526834634 (0.5) 0.531 0.58 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 0.8471
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] 5.23 (0.2) 5.37 (0.3) 5.23 5.23 (0.2)
Distance [pc] 191.23 (7) 186.28 (9) 191.23 191.23 (7)
Composition H
Proper motion (right ascension) [mas/yr] -14.34608844 (0.1) -13.63731069 (0.3) -14.346 (0.1)
Proper motion (declination) [mas/yr] -54.03383751 (0.2) -53.61072952 (0.4) -54.034 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.60 (0.03) 19.60 (0.03) 19.63 (0.03)
g magnitude 19.12 (0.009) 19.12 (0.009) 19.13 (0.02)
r magnitude 19.08 (0.01) 19.08 (0.01) 19.10 (0.01)
i magnitude 19.11 (0.01) 19.11 (0.01) 19.12 (0.02)
z magnitude 19.24 (0.06) 19.24 (0.06) 19.23 (0.06)
G magnitude 19.04 (0.02) 19.07 19.04 19.04 (0.003)
BP magnitude 19.16 (0.02) 19.15
RP magnitude 18.87 (0.03) 18.82
Pan g magnitude 19.10 (0.01)
Pan r magnitude 19.10 (0.01)
Pan i magnitude 19.13 (0.01)
Pan z magnitude 19.24 (0.04)
Pan y magnitude 19.28 (0.03)
E(B-V) 0.058

* 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.