Gaia DR2 1039163458912998272

All names: 2MASS J09254282+6120127, Gaia DR3 1039163458912998272, WDJ092542.84+612012.84, GALEX J092542.8+612013, TIC 86279816, SDSS J092542.83+612012.8, WDJ092542.84+612012.85, Gaia EDR3 1039163458912998272, J0925+6120, Gaia DR2 1039163458912998272, SDSS J092542.82+612012.9

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 O'Brien et al. 2024 Caron et al. 2023 Kilic et al. 2020 McCleery et al. 2020 Tremblay et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 09 25 43.02 (0.02) 09 25 43.02 (0.02) 09 25 43.02 09 25 43.02 09 25 42.84 (0.02) 09 25 43.02
Declination 61 20 13.63 (0.02) 61 20 13.61 (0.02) 61 20 13.61 61 20 13.63 61 20 12.85 (0.02) 61 20 13.61
Spectral type DA DA DA DA DA DA DA DA
Effective temperature [K] 8160.0 (28) 8009.0 (63) 8031.0 (22) 8160.0 (28) 8008.8 (26) 8010.0 (30) 7945.0 7687.0 8179.0 (24)
log(g) [cgs] 7.89 (0.006) 7.85 (0.02) 7.86 (0.005) 7.89 (0.006) 7.85 (0.01) 7.85 (0.01) 7.84 7.74 7.89 (0.005)
Mass [M] 0.534 (0.005) 0.508 (0.01) 0.514 (0.004) 0.534 (0.004) 0.503 0.431 0.534 (0.004)
log(Luminosity) [L]
Cooling age [Gyr] 0.9200 0.8782 0.8814
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] 36.42 (0.02) 36.42 (0.02) 36.40 (0.03) 36.40 (0.03) 36.40 (0.03) 36.42 36.42 (0.02) 36.40 (0.03)
Distance [pc] 27.46 (0.02) 27.46 (0.02) 27.47 (0.02) 27.47 (0.02) 27.47 (0.02) 27.46 27.46 (0.02) 27.47 (0.02)
Composition H H H
Proper motion (right ascension) [mas/yr] 82.7338069 (0.02) 82.66776332 (0.05) 82.734 (0.02) 82.66776332
Proper motion (declination) [mas/yr] 49.02442682 (0.02) 48.85881296 (0.05) 49.024 (0.02) 48.85881296
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 14.50 (0.02) 14.50 (0.02)
H magnitude 14.36 (0.04) 14.36 (0.04)
K magnitude 14.26 (0.06) 14.26 (0.06)
u magnitude 15.46 (0.004) 15.46 (0.004) 15.46 (0.004)
g magnitude 15.04 (0.003) 15.04 (0.003)
r magnitude 14.97 (0.003) 14.97 (0.003)
i magnitude 14.99 (0.003) 14.99 (0.003)
z magnitude 15.08 (0.005) 15.08 (0.005)
G magnitude 14.92 (0.001) 14.94 14.94 14.92 14.92 (0.003) 14.94
BP magnitude 15.05 (0.001) 15.04 15.04
RP magnitude 14.69 (0.001) 14.69 14.69
Pan g magnitude 15.05 (0.003) 15.05 (0.003)
Pan r magnitude 14.98 (0.004) 14.98 (0.004)
Pan i magnitude 15.02 (0.003) 15.02 (0.003)
Pan z magnitude 15.11 (0.003) 15.11 (0.003)
Pan y magnitude 15.17 (0.003) 15.17 (0.003)
E(B-V) 0.001

* 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.