CBS 148

All names: TIC 458424810, 2MASS J11503125+3654159, CBS 148, WD 1147+371, Gaia DR2 4032623821613591552, Gaia EDR3 4032623821613591552, SDSS J115031.25+365416.2, GALEX J115031.2+365417, SDSS J115031.25+365416.1, Gaia DR3 4032623821613591552

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Simbad White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013
Right ascension 11 50 31.23 (0.2) 11 50 31.25 11 50 31.23 (0.2) 11 50 31.25 11 50 31.25 (0.2) 11 50 31.13 11 50 31.25
Declination 36 54 16.58 (0.2) 36 54 16.18 36 54 16.56 (0.2) 36 54 16.09 36 54 15.99 (0.2) 36 54 30.96 36 54 16.20
Spectral type DB+M DB+M DB DB+M
Effective temperature [K] 16481.0 (32) 6300.0 (3)
log(g) [cgs] 8.36 (0.02) 10.00 (0.003)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.17 (0.2) 3.19 (0.3) 3.17 (0.2)
Distance [pc] 315.29 (23) 313.33 (25) 850.00 (164) 315.29 (23)
Composition
Proper motion (right ascension) [mas/yr] -18.18081827 (0.2) -15.90246784 (0.4) -18.181 (0.2)
Proper motion (declination) [mas/yr] 36.43454768 (0.2) 36.79957384 (0.3) 36.435 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS WDMS
B magnitude 18.00
V magnitude
R magnitude
I magnitude
J magnitude 14.89 (0.04)
H magnitude 14.27 (0.05)
K magnitude 14.11 (0.05)
u magnitude 18.08 (0.01) 18.12 18.11 (0.01) 18.12 18.11 (0.03)
g magnitude 17.95 (0.006) 17.95 17.96 (0.006) 17.95 17.96 (0.02)
r magnitude 17.54 (0.005) 17.54 17.54 (0.005) 17.53 17.54 (0.02)
i magnitude 16.74 (0.005) 16.75 16.74 (0.005) 16.74 16.75 (0.02)
z magnitude 16.18 (0.007) 16.18 16.17 (0.008) 16.17 16.18 (0.01)
G magnitude 17.26 (0.01) 17.22 17.26 (0.005)
BP magnitude 17.82 (0.01) 17.83
RP magnitude 16.29 (0.006) 16.32
Pan g magnitude 17.92 (0.007)
Pan r magnitude 17.56 (0.004)
Pan i magnitude 16.73 (0.003)
Pan z magnitude 16.27 (0.002)
Pan y magnitude 16.03 (0.006)
E(B-V) 0.019

* 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.