EC 03332-8307

All names: Gaia EDR3 4618618271738874368, UCAC4 036-001663, 2MASS J03283272-8257151, TIC 394678374, EC 03332-8307, GALEX J032832.3-825715, Gaia DR2 4618618271738874368, Gaia DR3 4618618271738874368, GALEXJ03285-8257

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 03 28 32.82 (0.02) 03 28 32.32 03 28 32.70 (0.02)
Declination -82 57 15.06 (0.02) -82 57 15.78 -82 57 15.06 (0.02)
Spectral type sdB sdB
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] 1.44 (0.02) 1.42 (0.03) 1.44 (0.02)
Distance [pc] 694.49 (11) 705.02 (16) 694.49 (11)
Composition
Proper motion (right ascension) [mas/yr] 14.564 (0.03) 14.595 (0.05) 14.564 (0.03)
Proper motion (declination) [mas/yr] 0.039 (0.03) 0.141 (0.05) 0.039 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.39
V magnitude 14.42 (0.01)
R magnitude 14.59 (0.09)
I magnitude
J magnitude 14.85 (0.04) 14.85 (0.04)
H magnitude 14.90 (0.08) 14.90 (0.08)
K magnitude 14.90 (0.1) 14.90 (0.1)
u magnitude
g magnitude
r magnitude 14.63 (0.03)
i magnitude 14.87 (0.03)
z magnitude
G magnitude 14.41 (0.003) 14.43 (0.0005) 14.41 (0.003)
BP magnitude 14.32 (0.003) 14.28 (0.007)
RP magnitude 14.60 (0.004) 14.60 (0.002)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.075

* 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.