WD 1013+033

All names: GALEX J101548.0+030648, 2MASS J10154802+0306483, SDSS J101548.02+030648.2, Pul -3 650239, HS 1013+0321, SDSS J101548.01+030648.4, WIRED J101548.01+030648.3, Gaia DR3 3859871342090899328, SDSS J101548.03+030648.2, Gaia DR2 3859871342090899328, TIC 277747736, J1015+0306, WDJ101548.02+030648.34, SDSS J101548.01+030648.3, Gaia EDR3 3859871342090899328, WD 1013+033

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Tremblay et al. 2011 Koester et al. 2009 Mukadam et al. 2004 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Research Corporation Eisenstein et al. 2006 White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Kleinman et al. 2004 Vincent et al. 2023
Right ascension 10 15 48.03 (0.04) 10 15 48.03 10 15 48.03 (0.07) 10 15 48.03 10 15 48.02 (0.04) 10 15 48.03 10 15 48.02 10 15 47.42 10 15 48.01 10 15 48.01
Declination 03 06 46.30 (0.03) 03 06 48.22 03 06 46.36 (0.05) 03 06 46.30 03 06 48.33 (0.03) 03 06 46.36 03 06 48.28 03 06 44.28 03 06 48.36 03 06 48.35
Spectral type DA DA DA DA DA DA DAV DA DA4.3 DA DA
Effective temperature [K] 11806.0 (97) 11813.0 (98) 11894.0 11950.0 (40) 11600.0 (24) 11630.0 11739.0 (111) 11580.0 11584.0 (32) 11562.0 (32) 11621.0 (32)
log(g) [cgs] 8.03 (0.007) 8.02 (0.009) 8.02 8.19 (0.01) 7.98 (0.01) 8.12 8.03 (0.01) 8.14 8.14 (0.01) 8.20 (0.01) 8.17 (0.01)
Mass [M] 0.622 (0.006) 0.615 (0.007) 0.619 0.72 (0.01) 0.621 (0.008) 0.719 (0.006)
log(Luminosity) [L]
Cooling age [Gyr] 0.3947 0.5012
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] 16.56 (0.04) 16.42 (0.08) 16.56 16.56 (0.04) 16.42 (0.08)
Distance [pc] 60.40 (0.2) 60.90 (0.3) 60.40 60.40 (0.2) 60.90 (0.3)
Composition H H H
Proper motion (right ascension) [mas/yr] 10.64518374 (0.04) 10.58236474 (0.09) 10.645 (0.04) 10.58236474 14.7 14.0
Proper motion (declination) [mas/yr] -127.2016099 (0.04) -127.3873345 (0.09) -127.202 (0.04) -127.3873345 -127.3 -130.0
Variability VAR VAR
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.60 15.20
V magnitude 15.70 15.66
R magnitude 15.60
I magnitude
J magnitude 15.80 (0.006)
H magnitude 15.82 (0.01)
K magnitude 15.87 (0.02)
u magnitude 16.01 (0.005) 16.01 (0.005) 16.05 (0.006) 16.03 (0.02) 16.03 16.04 (0.02) 16.03 (0.01)
g magnitude 15.58 (0.003) 15.58 (0.003) 15.62 (0.004) 15.66 (0.02) 15.66 15.67 (0.02) 15.66 (0.02)
r magnitude 15.77 (0.003) 15.77 (0.003) 15.76 (0.004) 15.76 (0.01) 15.76 15.76 (0.01) 15.76 (0.01)
i magnitude 15.95 (0.004) 15.95 (0.004) 15.96 (0.004) 15.98 (0.02) 15.98 15.98 (0.02) 15.98 (0.02)
z magnitude 16.17 (0.007) 16.17 (0.007) 16.17 (0.008) 16.17 (0.02) 16.18 16.17 (0.02) 16.18 (0.02)
G magnitude 15.67 (0.003) 15.69 15.67 15.67 (0.003) 15.69
BP magnitude 15.68 (0.003) 15.68 15.68
RP magnitude 15.68 (0.003) 15.69 15.69
Pan g magnitude 15.59 (0.007)
Pan r magnitude 15.77 (0.005)
Pan i magnitude 16.00 (0.004)
Pan z magnitude 16.20 (0.003)
Pan y magnitude 16.35 (0.005)
E(B-V) 0.002
Period #1 [s] 194.7
Amplitude #1 [mma] 5.8
Period #2 [s] 255.7
Amplitude #2 [mma] 7.3
Period #3 [s] 270.0
Amplitude #3 [mma] 8.4

* 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.