Gaia DR3 417685573842671360

All names: Gaia DR3 417685573842671360, Lan 259, Gaia DR2 417685573842671360, UCAC4 728-007927

Parameter Unit Vincent et al. 2024 Simbad
Right ascension 00 49 54.81 00 49 54.80 (0.03)
Declination 55 29 27.62 55 29 27.66 (0.04)
Spectral type DA: DA
Effective temperature [K] 27408.0 (389)
log(g) [cgs] 6.86 (0.03)
Mass [M☉] 0.283 (0.007)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 2.20 2.20 (0.06)
Distance [pc] 453.93 453.93 (12)
Composition
Proper motion (right ascension) [mas/yr] 5.0 (0.04)
Proper motion (declination) [mas/yr] -2.573 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.48 (0.08)
V magnitude 16.84 (0.01)
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.61 16.61 (0.003)
BP magnitude
RP magnitude
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)

* Constant surface field

Special notes:

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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.