Gaia DR2 3080914632816248448

All names: J0752-0307, TIC 122980226, Gaia EDR3 3080914632816248448, Gaia DR3 3080914632816248448, Gaia DR2 3080914632816248448, 2MASS J07525286-0307083, WDJ075252.85-030707.97, WDJ075252.85-030707.96

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Caron et al. 2023 Tremblay et al. 2020 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 07 52 52.77 (0.1) 07 52 52.78 07 52 52.77 07 52 52.85 (0.1) 07 52 52.78
Declination -03 07 06.29 (0.08) -03 07 06.34 -03 07 06.29 -03 07 07.97 (0.08) -03 07 06.34
Spectral type DC DC DC DC: DC
Effective temperature [K] 4549.0 (101) 4461.0 (36) 4470.0 (40) 4451.0 4136.0 4538.0 (58)
log(g) [cgs] 7.86 (0.08) 7.75 (0.02) 7.79 (0.03) 7.74 7.47 7.86 (0.03)
Mass [M] 0.497 (0.04) 0.437 (0.02) 0.432 0.302 0.496 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 5.4200 4.9120 3.4420
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] 26.90 (0.1) 26.90 (0.1) 26.95 (0.2) 26.95 (0.2) 26.90 26.90 (0.1) 26.95 (0.2)
Distance [pc] 37.18 (0.2) 37.17 (0.2) 37.11 (0.2) 37.10 (0.2) 37.18 37.18 (0.2) 37.10 (0.2)
Composition H
Proper motion (right ascension) [mas/yr] -75.09737233 (0.2) -74.86741519 (0.3) -75.097 (0.2) -74.86741519
Proper motion (declination) [mas/yr] 105.0802678 (0.09) 104.8802021 (0.2) 105.08 (0.09) 104.8802021
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.56 (0.1) 16.56 (0.1)
H magnitude 16.03 (0.2) 16.03 (0.2)
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.00 (0.02) 18.02 18.00 18.00 (0.003) 18.02
BP magnitude 18.57 (0.02) 18.60 18.60
RP magnitude 17.28 (0.01) 17.25 17.25
Pan g magnitude 18.71 (0.02) 18.71 (0.02)
Pan r magnitude 17.92 (0.006) 17.92 (0.005)
Pan i magnitude 17.60 (0.01) 17.60 (0.009)
Pan z magnitude 17.45 (0.01) 17.45 (0.009)
Pan y magnitude 17.28 (0.01) 17.28 (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.