Gaia DR2 2010655404533609216

All names: Gaia DR3 2010655404533609216, USNO-B1.0 1487-00376196, Gaia DR2 2010655404533609216, LSPM J2311+5847, WDJ231112.09+584729.58, SDSS J231112.04+584728.6, SDSS J231112.04+584728.7, Gaia EDR3 2010655404533609216

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 23 11 11.84 (0.1) 23 11 11.85 23 11 11.84 23 11 12.09 (0.1) 23 11 11.85
Declination 58 47 25.85 (0.1) 58 47 25.97 58 47 25.85 58 47 29.59 (0.1) 58 47 25.97
Spectral type DQ DA DA
Effective temperature [K] 5585.0 (22) 5696.0 5438.0 5760.0 (83)
log(g) [cgs] 7.96 (0.01) 8.06 7.89 8.05 (0.03)
Mass [M] 0.544 (0.01) 0.62 0.505 0.619 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 3.0500 3.2440
log(H/He)
log(C/He) -7.11
log(Ca/He)
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] 13.82 (0.1) 13.98 (0.2) 13.82 13.82 (0.1) 13.98 (0.2)
Distance [pc] 72.34 (0.7) 71.56 (1) 72.34 72.34 (0.7) 71.56 (1)
Composition He
Proper motion (right ascension) [mas/yr] -122.2639208 (0.2) -121.7754391 (0.4) -122.264 (0.2) -121.7754391
Proper motion (declination) [mas/yr] -233.3363222 (0.2) -233.2146314 (0.3) -233.336 (0.2) -233.2146314
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.10
V magnitude
R magnitude 18.40
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.86 (0.04) 19.80 (0.04)
g magnitude 19.02 (0.01) 19.04 (0.01)
r magnitude 18.53 (0.009) 18.52 (0.009)
i magnitude 18.37 (0.01) 18.40 (0.01)
z magnitude 18.40 (0.03) 18.39 (0.03)
G magnitude 18.57 (0.02) 18.59 18.57 18.57 (0.003) 18.59
BP magnitude 18.93 (0.02) 18.91 18.91
RP magnitude 18.06 (0.02) 18.07 18.07
Pan g magnitude 19.00 (0.006)
Pan r magnitude 18.55 (0.01)
Pan i magnitude 18.42 (0.005)
Pan z magnitude 18.41 (0.008)
Pan y magnitude 18.39 (0.03)
E(B-V) 0.006

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.