Gaia DR2 6461349663391292672

All names: Gaia DR3 6461349663391292672, NLTT 52013, WDS J21462-5419B, L 282-99, WDJ21467.61-542047.34, ** LDS 754B, Gaia DR2 6461349663391292672, Gaia EDR3 6461349663391292672, WDJ214607.61-542047.35, USNO-B1.0 0356-00842424

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 21 46 07.86 (0.04) 21 46 07.85 21 46 07.86 21 46 07.61 (0.04) 21 46 07.85
Declination -54 20 50.11 (0.03) -54 20 50.02 -54 20 50.11 -54 20 47.34 (0.03) -54 20 50.02
Spectral type DA DA
Effective temperature [K] 9714.0 (75)
log(g) [cgs] 7.96 (0.01)
Mass [M☉] 0.578 (0.01)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.70 (0.06) 11.60 (0.08) 11.70 11.70 (0.06) 11.60 (0.08)
Distance [pc] 85.45 (0.4) 86.24 (0.6) 85.45 85.45 (0.4) 86.24 (0.6)
Composition
Proper motion (right ascension) [mas/yr] 138.9687131 (0.05) 139.0677952 (0.1) 138.969 (0.05) 139.0677952
Proper motion (declination) [mas/yr] -172.794912 (0.05) -172.5758271 (0.1) -172.795 (0.05) -172.5758271
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude 16.80
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.86 (0.004) 16.88 16.86 16.86 (0.003) 16.88
BP magnitude 16.92 (0.004) 16.91 16.91
RP magnitude 16.76 (0.005) 16.77 16.77
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.005

* 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.