Gaia DR2 885100916128136064

All names: USNO-B1.0 1181-00178856, Gaia DR3 885100916128136064, WDJ072205.61+280626.98, Gaia EDR3 885100916128136064, LP 309-5, NLTT 17741, Gaia DR2 885100916128136064, 2MASS J07220553+2806275, WDJ07225.61+280626.98, LSPM J0722+2806, J0722+2806, TIC 126197985

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 22 05.85 (0.09) 07 22 05.84 (0.1) 07 22 05.84 07 22 05.85 07 22 05.61 (0.09) 07 22 05.84
Declination 28 06 26.06 (0.08) 28 06 26.09 (0.1) 28 06 26.09 28 06 26.06 28 06 26.99 (0.08) 28 06 26.09
Spectral type DA DA DA DA DA DA
Effective temperature [K] 5219.0 (73) 5224.0 (16) 5196.1 (73) 5200.0 (70) 5219.0 4910.0 5316.0 (44)
log(g) [cgs] 8.04 (0.05) 8.04 (0.009) 8.03 (0.06) 8.03 (0.06) 8.04 7.83 8.10 (0.02)
Mass [M] 0.605 (0.03) 0.607 (0.008) 0.604 0.47 0.642 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 5.0200 5.0270 4.3490
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] 27.44 (0.09) 27.44 (0.09) 27.37 (0.1) 27.37 (0.1) 27.37 (0.1) 27.44 27.44 (0.09) 27.37 (0.1)
Distance [pc] 36.44 (0.1) 36.44 (0.1) 36.54 (0.2) 36.53 (0.2) 36.53 (0.2) 36.44 36.44 (0.1) 36.53 (0.2)
Composition H H
Proper motion (right ascension) [mas/yr] 201.0340863 (0.1) 200.8063255 (0.2) 201.034 (0.1) 200.8063255
Proper motion (declination) [mas/yr] -58.29977056 (0.09) -57.9682202 (0.2) -58.3 (0.09) -57.9682202
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.60
V magnitude
R magnitude 16.80
I magnitude
J magnitude 16.37 (0.1) 16.37 (0.1)
H magnitude
K magnitude 15.53 (0.2) 15.53 (0.2)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.52 (0.02) 17.53 17.53 17.52 17.52 (0.003) 17.53
BP magnitude 17.95 (0.02) 17.94 17.94
RP magnitude 16.92 (0.008) 16.93 16.93
Pan g magnitude 18.03 (0.005) 18.03 (0.004)
Pan r magnitude 17.48 (0.003) 17.48 (0.003)
Pan i magnitude 17.27 (0.002) 17.27 (0.002)
Pan z magnitude 17.20 (0.006) 17.20 (0.007)
Pan y magnitude 17.17 (0.01) 17.17 (0.01)
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.