GD 662

All names: 2RE J005456-142603, Gaia EDR3 2372473658671416960, RE J005455-142637, 2RE J0054-142, TIC 336872595, WD 0052-147, 1RXS J005457.1-142539, UCAC4 378-001001, 2MASS J00545580-1426078, PHL 897, GD 662, WDJ005455.80-142607.85, EC 00524-1442, BPS CS 31065-0026, MCT 0052-1442, GALEX J005455.6-142607, Gaia DR2 2372473658671416960, Gaia DR3 2372473658671416960

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Bergeron et al. 2021 Gaia DR2 Stilism Gianninas et al. 2011 Koester et al. 2009 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 00 54 55.82 (0.03) 00 54 55.82 (0.06) 00 54 55.82 00 54 55.80 (0.03) 00 54 55.82 00 54 55.73
Declination -14 26 08.12 (0.02) -14 26 08.11 (0.03) -14 26 08.12 -14 26 07.84 (0.02) -14 26 08.11 -14 26 03.12
Spectral type DA DA DA DA1.9 DA2
Effective temperature [K] 25938.0 (485) 26690.0 (398) 25950.0 (26) 26275.0 (275)
log(g) [cgs] 8.41 (0.07) 8.31 (0.05) 8.22 (0.004) 8.32 (0.01)
Mass [M] 0.882 (0.04) 0.82 (0.03) 0.829 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 0.0660
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] 13.55 (0.04) 13.61 (0.06) 13.55 13.55 (0.04) 13.61 (0.06)
Distance [pc] 73.79 (0.2) 73.00 73.47 (0.3) 76.00 73.79 73.79 (0.2) 73.47 (0.3)
Composition H H
Proper motion (right ascension) [mas/yr] 25.50130622 (0.05) 25.52466308 (0.1) 25.501 (0.06) 25.52466308
Proper motion (declination) [mas/yr] -16.99835759 (0.05) -16.82441292 (0.07) -16.998 (0.05) -16.82441292
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.05 (0.09)
V magnitude 15.12 15.10 (0.03)
R magnitude 15.65 (0.2)
I magnitude
J magnitude 15.72 (0.06)
H magnitude 15.53 (0.1)
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.11 (0.002) 15.13 15.11 15.11 (0.003) 15.13
BP magnitude 14.99 (0.002) 14.95 14.95
RP magnitude 15.36 (0.002) 15.36 15.36
Pan g magnitude 14.95 (0.005)
Pan r magnitude 15.34 (0.003)
Pan i magnitude 15.68 (0.002)
Pan z magnitude 15.94 (0.0009)
Pan y magnitude 16.15 (0.007)
E(B-V) 0.001

* 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.