SDSS J071919.94+305142.5

All names: SDSS J071919.94+305142.5, Gaia EDR3 886754684692856960, SDSS J071919.93+305142.4, Gaia DR3 886754684692856960, Gaia DR2 886754684692856960

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 07 19 19.95 (0.3) 07 19 19.93 07 19 19.95 (0.4) 07 19 19.92 (0.3) 07 19 19.94
Declination 30 51 42.06 (0.3) 30 51 42.45 30 51 42.08 (0.4) 30 51 42.66 (0.3) 30 51 42.50
Spectral type DA DA DA DA
Effective temperature [K] 10467.0 15479.0 (323)
log(g) [cgs] 8.09 7.55 (0.07)
Mass [M] 0.655 0.436 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 0.6047
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] 3.19 (0.4) 3.34 (0.5) 3.19 (0.4)
Distance [pc] 313.26 (39) 299.06 (45) 313.26 (39)
Composition H
Proper motion (right ascension) [mas/yr] 21.65352325 (0.5) 22.23678762 (0.8) 21.654 (0.5)
Proper motion (declination) [mas/yr] -37.0141932 (0.4) -37.19054509 (0.7) -37.014 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.99 (0.04) 19.99 (0.04) 19.95 (0.04)
g magnitude 19.38 (0.01) 19.38 (0.01) 19.39 (0.01)
r magnitude 19.66 (0.02) 19.66 (0.02) 19.67 (0.02)
i magnitude 19.91 (0.03) 19.91 (0.03) 19.92 (0.03)
z magnitude 20.22 (0.1) 20.22 (0.1) 20.25 (0.1)
G magnitude 19.56 (0.05) 19.59 19.56 (0.007)
BP magnitude 19.63 (0.05) 19.44
RP magnitude 19.58 (0.08) 19.60
Pan g magnitude 19.48 (0.02)
Pan r magnitude 19.65 (0.01)
Pan i magnitude 19.81 (0.02)
Pan z magnitude 20.02 (0.03)
Pan y magnitude 19.61 (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.