SDSS J154613.76+355635.3

All names: Gaia DR3 1372858018102720512, SDSS J154613.76+355635.3, GALEX J154613.7+355635, Gaia DR2 1372858018102720512, Gaia EDR3 1372858018102720512

Parameter Unit Gaia EDR3 Stilism Simbad Vincent et al. 2023
Right ascension 15 46 13.77 (0.4) 15 46 13.76 (0.4)
Declination 35 56 35.18 (0.4) 35 56 35.38 (0.4)
Spectral type D 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] 3.66 (0.5) 3.66 (0.5)
Distance [pc] 273.23 (39) 273.23 (39)
Composition
Proper motion (right ascension) [mas/yr] 3.055 (0.5) 3.055 (0.5)
Proper motion (declination) [mas/yr] -12.499 (0.6) -12.499 (0.6)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.17 (0.1)
g magnitude 20.52 (0.02)
r magnitude 20.50 (0.03)
i magnitude 20.57 (0.04)
z magnitude 20.69 (0.2)
G magnitude 20.43 (0.006) 20.42 (0.006)
BP magnitude 20.52 (0.09)
RP magnitude 20.15 (0.1)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.022

* 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.