Gaia DR2 1993712995488942720

All names: WDJ234625.07+540432.88, Gaia DR2 1993712995488942720, Gaia DR3 1993712999790909568, Gaia EDR3 1993712999790909568

Parameter Unit Gaia EDR3 Stilism Simbad Gentile Fusillo et al. 2018
Right ascension 23 46 25.06 (0.5) 23 46 25.06 (0.5) 23 46 25.06
Declination 54 04 32.93 (0.4) 54 04 32.90 (0.4) 54 04 32.93
Spectral type
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] 3.30 (0.6) 3.30 (0.6) 12.01 (0.9)
Distance [pc] 302.66 (59) 302.66 (59) 83.24 (6)
Composition
Proper motion (right ascension) [mas/yr] -0.300027982 (0.6) -0.3 (0.6) -3.877279569
Proper motion (declination) [mas/yr] 1.571533032 (0.5) 1.572 (0.5) 2.868651185
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.83 (0.02) 18.83 (0.009) 18.76
BP magnitude 19.20 (0.02) 19.21
RP magnitude 17.83 (0.01) 17.84
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.050

* Constant surface field

Special notes:

Spectra

Controls

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Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit




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.