Gaia DR2 3033570727283474304

All names: SCR J0728-1302, Gaia EDR3 3033570727283474304, Gaia DR2 3033570727283474304, TIC 50108394, SDSS J072805.00-130257.8, 2MASS J07280501-1302562, WDJ072805.02-130256.34, WDJ07285.02-130256.33, Gaia DR3 3033570727283474304, SDSS J072804.99-130257.7

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 07 28 04.98 (0.03) 07 28 04.98 07 28 04.98 07 28 05.02 (0.03) 07 28 04.98
Declination -13 02 59.22 (0.02) -13 02 59.13 -13 02 59.22 -13 02 56.34 (0.02) -13 02 59.13
Spectral type DA DA DA
Effective temperature [K] 23180.0 (158) 21224.0 26728.0 23282.0 (255)
log(g) [cgs] 8.08 (0.006) 7.99 8.20 8.08 (0.01)
Mass [M] 0.677 (0.005) 0.62 0.724 0.678 (0.008)
log(Luminosity) [L]
Cooling age [Gyr] 0.0505 0.0280
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] 13.65 (0.03) 13.69 (0.05) 13.65 13.65 (0.03) 13.69 (0.05)
Distance [pc] 73.28 (0.2) 73.07 (0.3) 73.28 73.28 (0.2) 73.07 (0.3)
Composition H
Proper motion (right ascension) [mas/yr] -37.24759545 (0.04) -37.41948359 (0.08) -37.248 (0.04) -37.41948359
Proper motion (declination) [mas/yr] -179.8644632 (0.03) -179.8952728 (0.06) -179.864 (0.03) -179.8952728
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.71
V magnitude
R magnitude 14.92
I magnitude 14.95
J magnitude 15.45 (0.06)
H magnitude 15.58 (0.1)
K magnitude 15.55 (0.2)
u magnitude 14.67 (0.004) 14.67 (0.004)
g magnitude 14.70 (0.003) 14.70 (0.003)
r magnitude 15.13 (0.003) 15.13 (0.003)
i magnitude 15.46 (0.003) 15.46 (0.003)
z magnitude 15.78 (0.007) 15.78 (0.007)
G magnitude 14.95 (0.001) 14.97 14.95 14.95 (0.003) 14.97
BP magnitude 14.85 (0.001) 14.81 14.81
RP magnitude 15.18 (0.001) 15.17 15.17
Pan g magnitude 14.82 (0.001)
Pan r magnitude 15.16 (0.004)
Pan i magnitude 15.51 (0.002)
Pan z magnitude 15.77 (0.003)
Pan y magnitude 15.95 (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.