CPD-56 464

All names: TIC 207111243, CPD-56 464, 2MASS J02502163-5612524, Gaia EDR3 4728205083850345472, PPM 332180, CPD-56464, GALEX J025021.8-561251, Gaia DR3 4728205083850345472, Gaia DR2 4728205083850345472

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 02 50 21.60 (0.03) 02 50 21.67 02 50 21.64 (0.03)
Declination -56 12 52.66 (0.03) -56 12 52.30 -56 12 52.42 (0.03)
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] 2.45 (0.04) 2.47 (0.04) 2.45 (0.04)
Distance [pc] 407.65 (6) 404.96 (6) 407.65 (6)
Composition
Proper motion (right ascension) [mas/yr] -22.776 (0.04) -22.894 (0.06) -22.776 (0.04)
Proper motion (declination) [mas/yr] -15.003 (0.04) -14.887 (0.07) -15.003 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude 12.01
R magnitude
I magnitude
J magnitude 12.60 (0.02) 12.60 (0.02)
H magnitude 12.73 (0.02) 12.73 (0.02)
K magnitude 12.88 (0.03) 12.88 (0.03)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 11.94 (0.003) 11.96 (0.0004) 11.94 (0.003)
BP magnitude 11.80 (0.003) 11.75 (0.006)
RP magnitude 12.23 (0.004) 12.23 (0.001)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.014

* 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.