Gaia DR2 393365609282766848

All names: J0005+4825, Gaia DR2 393365609282766848, PM J00056+4825, LSPM J0005+4825, WDJ000540.41+482506.06, WDJ000540.41+482506.07, Gaia DR3 393365609282766848, TIC 201626334, 2MASS J00054039+4825059, USNO-B1.0 1384-00002932, GALEX J000540.5+482505, Gaia EDR3 393365609282766848

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Caron et al. 2023 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 00 05 40.66 (0.04) 00 05 40.66 00 05 40.66 00 05 40.41 (0.04) 00 05 40.66
Declination 48 25 05.80 (0.04) 48 25 05.80 48 25 05.80 48 25 06.07 (0.04) 48 25 05.80
Spectral type DA DA DA
Effective temperature [K] 6926.0 (23) 6868.0 6612.0 7020.0 (45)
log(g) [cgs] 8.07 (0.007) 8.05 7.93 8.09 (0.01)
Mass [M] 0.636 (0.006) 0.622 0.532 0.645 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 1.8000 1.7210 1.6320
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] 21.00 (0.07) 21.15 (0.09) 21.15 (0.09) 21.00 21.00 (0.07) 21.15 (0.09)
Distance [pc] 47.62 (0.2) 47.28 (0.2) 47.28 (0.2) 47.62 47.62 (0.2) 47.28 (0.2)
Composition H
Proper motion (right ascension) [mas/yr] 158.1074988 (0.06) 157.8634101 (0.1) 158.107 (0.06) 157.8634101
Proper motion (declination) [mas/yr] -17.20145083 (0.06) -17.04495009 (0.08) -17.201 (0.06) -17.04495009
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.10
V magnitude
R magnitude 16.90
I magnitude
J magnitude 16.27 (0.01) 16.25 (0.1)
H magnitude 15.60 (0.1) 15.60 (0.1)
K magnitude 15.89 (0.2) 15.89 (0.2)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.93 (0.004) 16.95 16.93 16.93 (0.003) 16.95
BP magnitude 17.13 (0.004) 17.13 17.13
RP magnitude 16.59 (0.006) 16.59 16.59
Pan g magnitude 17.14 (0.003) 17.14 (0.003)
Pan r magnitude 16.96 (0.005) 16.96 (0.004)
Pan i magnitude 16.93 (0.002) 16.93 (0.002)
Pan z magnitude 16.97 (0.006) 16.97 (0.004)
Pan y magnitude 16.98 (0.007) 16.98 (0.007)
E(B-V) 0.002

* 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.