WD 2257-073

All names: Gaia EDR3 2610649828824580096, WD 2257-073, PPM 207031, ** RST 4712, EUVE J2300-07.0, 2RE J230034-070423, Gaia DR1 2610649828824580096, YZ 97 8182, SAO 146439, RBS 1927, RE J230034-070411, WDS J23006-0704AB, HD 217411, TYC 5248-1243-1, RX J2300.5-0704, TIC 33425398, 2RE J2300-070, GSC 05248-01243, RE J2300-070, 2EUVE J2300-07.0, IDS 22554-0736 AB, 2MASS J23003563-0704094, HERZ 3002, CCDM J23006-0704AB, 1RXS J230035.4-070402, BD-07 5906

Parameter Unit Gaia EDR3 Stilism Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 23 00 35.64 (0.02) 23 00 35.63 (0.2) 23 00 35.98
Declination -07 04 09.03 (0.02) -07 04 09.14 (0.2) -07 04 10.56
Spectral type G3V+K0V+DA DA
Effective temperature [K]
log(g) [cgs]
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 6.67 (0.02) 7.50 (0.4)
Distance [pc] 149.89 (0.4) 133.33 (6)
Composition
Proper motion (right ascension) [mas/yr] 10.61591204 (0.02) 10.651 (1)
Proper motion (declination) [mas/yr] 7.664575456 (0.02) 6.588 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 10.36 (0.04)
V magnitude 9.71 (0.03) 14.70
R magnitude
I magnitude
J magnitude 8.33 (0.02)
H magnitude 7.95 (0.03)
K magnitude 7.92 (0.03)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 9.58 (0.01) 9.51 (0.002)
BP magnitude 9.81 (0.01)
RP magnitude 8.98 (0.02)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.023

* 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.