Gaia DR2 4245142965242728448

All names: Gaia DR2 4245142965242728448, Gaia DR3 4245142965242728448, Gaia EDR3 4245142965242728448, WDJ202442.61+040451.44

Parameter Unit Gaia EDR3 Stilism Simbad Gentile Fusillo et al. 2018
Right ascension 20 24 42.60 (2) 20 24 42.61 (2) 20 24 42.60
Declination 04 04 51.42 (1) 04 04 51.44 (2) 04 04 51.42
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] 13.14 (3) 13.14 (3)
Distance [pc] 76.11 (19) 76.11 (19)
Composition
Proper motion (right ascension) [mas/yr] -13.473 (5) -13.47254205
Proper motion (declination) [mas/yr] -1.333 (3) -1.332501788
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 20.89 (0.2) 20.89 (0.01) 20.98
BP magnitude 21.60 (0.2) 21.33
RP magnitude 19.95 (0.1) 19.83
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.006

* Constant surface field

Special notes:

Spectra

Controls

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Range:

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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.