GJ 1133

All names: Gaia EDR3 1052520154368111872, PM J10231+6327, GALEX J102309.2+632742, WISEA J102309.51+632743.7, CNS5 2543, G235-67, LSPM J1023+6327, WD 1019+63, J1023+6327, WD 1019+637, LP 62-147, 2MASS J10230906+6327415, GJ 1133, TIC 287286376, NLTT 24154, PLX 2428.01, USNO 608, Gaia DR2 1052520154368111872, USNO-B1.0 1534-00187628, G 235-67, EGGR 350, PSO J155.7899+63.4622, Gaia DR3 1052520154368111872, WDJ102309.06+632741.49, 10231+6327, SDSS J102309.06+632741.6

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Caron et al. 2023 McCleery et al. 2020 Blouin et al. 2019 MWDD H Gaia DR2 Bedard et al. 2017 Stilism Holberg et al. 2016 Limoges et al. 2015 Sion et al. 2014 Giammichele et al. 2012 Gianninas et al. 2011 Holberg et al. 2008 Zuckerman et al. 2003 Bergeron et al. 2001 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 10 23 09.78 (0.01) 10 23 09.76 (0.02) 10 23 09.76 (0.02) 10 23 08.88 10 23 09.78 10 23 09.06 (0.01) 10 23 09.76 10 23 07.85
Declination 63 27 45.04 (0.01) 63 27 44.93 (0.02) 63 27 44.93 (0.02) 63 27 39.60 63 27 45.04 63 27 41.49 (0.01) 63 27 44.93 63 27 31.32
Spectral type DA DA DA DA DA DA DA DA DA7.2 DA DA DA DA DA DA DA7.3 DA7
Effective temperature [K] 6801.0 (41) 6781.0 (15) 6789.6 (17) 6780.0 (50) 6789.0 6777.0 (75) 6743.0 (155) 6780.0 (100) 6742.0 6742.0 (155) 6930.0 (107) 6864.0 6780.0 (160) 6908.0 (15)
log(g) [cgs] 8.03 (0.02) 8.04 (0.004) 8.03 (0.007) 8.04 (0.02) 8.04 7.90 (0.08) 7.93 (0.09) 7.90 (0.08) 7.97 (0.09) 8.08 (0.1) 7.99 7.98 (0.09) 8.07 (0.004)
Mass [M] 0.611 (0.01) 0.616 (0.004) 0.618 (0.01) 0.615 0.47 (0.1) 0.55 (0.04) 0.54 (0.05) 0.57 (0.05) 0.64 (0.06) 0.58 (0.05) 0.633 (0.004)
log(Luminosity) [L] -3.46 -3.50 -3.50 (0.05)
Cooling age [Gyr] 1.8100 1.7670 (0.06) 1.7460 1.5700 1.6000 1.5900 (0.2)
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H) <-11.689
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] 62.73 (0.02) 62.73 (0.02) 62.73 (0.02) 62.73 (0.02) 62.73 (0.02) 62.73 (0.02) 61.20 (4) 61.20 (4) 61.20 (4) 61.20 (4) 61.20 (4) 62.73 62.73 (0.02) 62.73 (0.02) 61.40 (4)
Distance [pc] 15.94 (0.004) 15.94 (0.005) 15.94 (0.005) 15.94 (0.006) 15.94 (0.006) 15.94 (0.006) 16.20 (1) 16.34 (1) 16.30 (1) 16.33 16.30 (1) 16.00 13.93 16.34 (1) 15.94 15.94 (0.004) 15.94 (0.006) 16.29 (1)
Composition H H H H H H H H H H
Proper motion (right ascension) [mas/yr] 299.9411323 (0.02) 299.9858874 (0.03) 299.941 (0.02) 299.9858874
Proper motion (declination) [mas/yr] 222.0275442 (0.02) 222.0055398 (0.04) 222.028 (0.02) 222.0055398
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.08 15.08 15.09
V magnitude 14.71 14.70 14.70
R magnitude 14.45 14.45 14.60
I magnitude 14.17 14.17
J magnitude 13.87 (0.03) 13.87 (0.03) 13.83 13.88 13.83 13.87 (0.03)
H magnitude 13.73 (0.05) 13.73 (0.05) 13.63 13.68 13.63 13.73 (0.05)
K magnitude 13.69 (0.05) 13.69 (0.05) 13.65 13.62 13.65 13.69 (0.05)
u magnitude 15.46 (0.004) 15.40 (0.004) 15.50 (0.004) 15.36
g magnitude 14.83 (0.005) 14.80 (0.003) 14.84
r magnitude 14.62 (0.004) 14.62 (0.003) 14.62
i magnitude 14.57 (0.008) 14.54 (0.003) 14.57
z magnitude 14.62 (0.003) 14.57 (0.004) 14.59
G magnitude 14.59 (0.001) 14.61 14.61 14.59 14.59 (0.003) 14.61
BP magnitude 14.80 (0.001) 14.80 14.80
RP magnitude 14.24 (0.001) 14.25 14.25
Pan g magnitude 14.83 (0.006) 14.83 (0.005) 14.83 (0.005)
Pan r magnitude 14.62 (0.004) 14.62 (0.004) 14.62 (0.004)
Pan i magnitude 14.57 (0.007) 14.57 (0.008) 14.57 (0.008)
Pan z magnitude 14.62 (0.003) 14.62 (0.003) 14.62 (0.003)
Pan y magnitude 14.65 (0.008) 14.65 (0.008) 14.65 (0.008)
E(B-V) 0.000

* 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.