KUV 02290+3321

All names: 2MASS J02320025+3334360, FBS 0229+334, TIC 286359507, LAMOST J023200.24+333436.1, FBS B 464, KUV 02290+3321, Gaia EDR3 134510477267997952, Gaia DR2 134510477267997952, Gaia DR3 134510477267997952, GALEX J023200.1+333434, KUV02290+3321

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 02 32 00.25 (0.04) 02 32 00.25 02 32 00.25 (0.04)
Declination 33 34 36.12 (0.04) 33 34 36.03 33 34 36.12 (0.04)
Spectral type sdB sdB
Effective temperature [K] 23720.0 (270)
log(g) [cgs] 5.62 (0.03)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.84 (0.05) 0.87 (0.08) 0.84 (0.05)
Distance [pc] 1196.46 (77) 1155.54 (103) 1196.46 (77)
Composition
Proper motion (right ascension) [mas/yr] 0.035 (0.05) 0.189 (0.1) 0.035 (0.05)
Proper motion (declination) [mas/yr] -0.066 (0.04) -0.018 (0.1) -0.066 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude 15.40
R magnitude
I magnitude
J magnitude 15.58 (0.06) 15.58 (0.06)
H magnitude 15.64 (0.1) 15.64 (0.1)
K magnitude 15.51 (0.2) 15.51 (0.2)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.40 (0.003) 15.42 (0.001) 15.40 (0.003)
BP magnitude 15.33 (0.004) 15.30 (0.007)
RP magnitude 15.54 (0.005) 15.54 (0.003)
Pan g magnitude 15.28 (0.004)
Pan r magnitude 15.61 (0.003)
Pan i magnitude 15.87 (0.003)
Pan z magnitude 16.07 (0.004)
Pan y magnitude 16.20 (0.01)
E(B-V) 0.077

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

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.