Gaia DR2 3161621736934071424

All names: USNO-B1.0 1002-00141742, Gaia DR3 3161621736934071424, Gaia EDR3 3161621736934071424, NLTT 17893, LP 482-40, 2MASS J07275983+1015043, WDJ072759.87+101504.38, LSPM J0727+1015, TIC 421044482, Gaia DR2 3161621736934071424

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 07 27 59.66 (0.09) 07 27 59.66 07 27 59.66 07 27 59.87 (0.09) 07 27 59.66
Declination 10 14 59.67 (0.07) 10 14 59.81 10 14 59.67 10 15 04.38 (0.07) 10 14 59.81
Spectral type DZ D
Effective temperature [K] 7541.0 7308.0 6846.0 (86)
log(g) [cgs] 8.21 8.13 8.00 (0.02)
Mass [M] 0.725 0.653 0.575 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 1.7730 1.6970
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 16.05 (0.1) 16.09 (0.1) 16.05 16.05 (0.1) 16.09 (0.1)
Distance [pc] 62.31 (0.4) 62.17 (0.5) 62.31 62.31 (0.4) 62.17 (0.5)
Composition
Proper motion (right ascension) [mas/yr] -193.5799354 (0.1) -193.7097517 (0.3) -193.58 (0.1) -193.7097517
Proper motion (declination) [mas/yr] -294.6315005 (0.09) -294.8118567 (0.2) -294.632 (0.09) -294.8118567
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 17.60
V magnitude
R magnitude 17.00
I magnitude
J magnitude 16.48 (0.1)
H magnitude
K magnitude 15.90 (0.3)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 17.43 (0.01) 17.45 17.43 17.43 (0.003) 17.45
BP magnitude 17.60 (0.01) 17.63 17.63
RP magnitude 17.16 (0.01) 17.15 17.15
Pan g magnitude 17.58 (0.007)
Pan r magnitude 17.45 (0.003)
Pan i magnitude 17.47 (0.02)
Pan z magnitude 17.56 (0.002)
Pan y magnitude 17.57 (0.07)
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.