Gaia DR2 1140292479690791296

All names: Gaia DR3 1140292483988569856, J0703+7805, CNS5 1757, Gaia DR2 1140292479690791296, WDJ070356.98+780504.72, TIC 141583827, WISE J070356.79+780503.3, UCAC4 841-008563, 2MASS J07035700+7805048, WDJ070356.98+780504.71, GALEX J070357.0+780504, Gaia EDR3 1140292483988569856, WISEA J070356.79+780503.2

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Caron et al. 2023 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 07 03 56.70 (0.03) 07 03 56.71 (0.03) 07 03 56.71 07 03 56.70 07 03 56.98 (0.03) 07 03 56.71
Declination 78 05 02.78 (0.03) 78 05 02.84 (0.04) 78 05 02.84 78 05 02.78 78 05 04.72 (0.03) 78 05 02.84
Spectral type DA DA DA DA DA DA
Effective temperature [K] 5357.0 (27) 5417.0 (11) 5341.2 (20) 5340.0 (20) 5391.0 5103.0 5333.0 (16)
log(g) [cgs] 7.86 (0.02) 7.91 (0.005) 7.86 (0.01) 7.86 (0.02) 7.89 7.68 7.84 (0.007)
Mass [M] 0.503 (0.01) 0.528 (0.004) 0.517 0.396 0.492 (0.006)
log(Luminosity) [L]
Cooling age [Gyr] 2.7100 2.7100 2.8370
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] 41.51 (0.04) 41.51 (0.04) 41.51 (0.04) 41.51 (0.04) 41.51 (0.04) 41.51 41.51 (0.04) 41.51 (0.04)
Distance [pc] 24.09 (0.02) 24.09 (0.02) 24.09 (0.02) 24.09 (0.02) 24.09 (0.02) 24.09 24.09 (0.02) 24.09 (0.02)
Composition H H
Proper motion (right ascension) [mas/yr] -53.69986277 (0.03) -53.72257131 (0.07) -53.7 (0.03) -53.72257131
Proper motion (declination) [mas/yr] -121.0683117 (0.04) -121.1025356 (0.07) -121.068 (0.04) -121.1025356
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.27 (0.1)
V magnitude 16.46 (0.01)
R magnitude 16.38 (0.1)
I magnitude
J magnitude 15.09 (0.04) 15.09 (0.04)
H magnitude 14.95 (0.07) 14.95 (0.07)
K magnitude 14.72 (0.1) 14.72 (0.1)
u magnitude
g magnitude 16.73 (0.01)
r magnitude 16.41 (0.01)
i magnitude
z magnitude
G magnitude 16.25 (0.003) 16.27 16.27 16.25 16.25 (0.003) 16.27
BP magnitude 16.65 (0.003) 16.67 16.67
RP magnitude 15.69 (0.002) 15.70 15.70
Pan g magnitude 16.72 (0.002) 16.72 (0.003)
Pan r magnitude 16.23 (0.003) 16.23 (0.003)
Pan i magnitude 16.05 (0.003) 16.05 (0.002)
Pan z magnitude 15.99 (0.002) 15.99 (0.003)
Pan y magnitude 15.96 (0.005) 15.96 (0.005)
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.