V* BR Cam

All names: Gaia DR3 279512833789658752, WD 0455+553, G 191-16, USNO-B1.0 1454-00147653, V* BR Cam, G191-16, WD 0455+55, NLTT 14261, TIC 252345948, GALEX J045927.0+552519, LSPM J0459+5525, 2MASS J04592726+5525214, EGGR 318, Gaia EDR3 279512833789658752, WDJ045927.24+552521.05, LP 119-8, Gaia DR2 279512833789658752

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H Gaia DR2 Stilism Gianninas et al. 2011 Vauclair et al. 1989 McGraw et al. 1981 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Research Corporation White Dwarf Catalog (McCook & Sion 1999)
Right ascension 04 59 26.84 (0.04) 04 59 26.85 (0.07) 04 59 26.84 04 59 27.24 (0.04) 04 59 26.85 04 59 27.94
Declination 55 25 17.63 (0.03) 55 25 17.74 (0.05) 55 25 17.63 55 25 21.06 (0.03) 55 25 17.74 55 25 18.12
Spectral type DA DA DA DA4.3 DAV DAV5
Effective temperature [K] 11125.0 11760.0 (178) 11440.0 11440.0 11227.0 (102) 11420.0
log(g) [cgs] 7.97 8.13 (0.05) 8.04 8.04 7.98 (0.01) 8.05
Mass [M] 0.587 0.68 (0.03) 0.595 (0.009)
log(Luminosity) [L]
Cooling age [Gyr] 0.4397
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] 14.66 (0.05) 14.68 (0.09) 14.66 14.66 (0.05) 14.68 (0.09)
Distance [pc] 68.21 (0.2) 68.10 (0.4) 65.00 68.21 68.21 (0.2) 68.10 (0.4)
Composition H H
Proper motion (right ascension) [mas/yr] -214.0428551 (0.05) -214.1138795 (0.09) -214.043 (0.05) -214.1138795
Proper motion (declination) [mas/yr] -214.0306071 (0.04) -213.8384853 (0.09) -214.031 (0.04) -213.8384853
Variability VAR VAR VAR VAR VAR
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.98
V magnitude 16.00 16.00 15.98
R magnitude 16.10
I magnitude
J magnitude 15.99 (0.07)
H magnitude 15.88 (0.1)
K magnitude 15.61 (0.2)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.97 (0.01) 15.99 15.97 15.97 (0.004) 15.99
BP magnitude 15.99 (0.01) 15.99 15.99
RP magnitude 15.97 (0.007) 15.97 15.97
Pan g magnitude 15.92 (0.01)
Pan r magnitude 16.11 (0.005)
Pan i magnitude 16.29 (0.004)
Pan z magnitude 16.46 (0.008)
Pan y magnitude 16.61 (0.007)
E(B-V) 0.002
Period #1 [s] 892.9 588.2
Amplitude #1 [mma]
Period #2 [s] 666.7
Amplitude #2 [mma]
Period #3 [s] 882.6
Amplitude #3 [mma]

* 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.