Gaia DR2 2630637923720602112

All names: UCAC4 413-147865, Gaia EDR3 2630637923720602112, TIC 4600989, Gaia DR2 2630637923720602112, Gaia DR3 2630637923720602112, WISE J231443.09-073418.1, DENIS J231443.0-073417, WISEA J231443.10-073418.2, SDSS J231443.11-073418.0, 2MASS J23144304-0734175, WDJ231443.05-073417.85

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 23 14 43.15 (0.06) 23 14 43.14 23 14 43.15 23 14 43.05 (0.06) 23 14 43.14
Declination -07 34 18.18 (0.05) -07 34 18.17 -07 34 18.18 -07 34 17.86 (0.05) -07 34 18.17
Spectral type DA DA
Effective temperature [K] 11419.0 12477.0 12319.0 (130)
log(g) [cgs] 7.50 7.56 7.58 (0.01)
Mass [M] 0.364 0.369 0.397 (0.006)
log(Luminosity) [L]
Cooling age [Gyr] 0.2444 0.2042
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.30 (0.07) 13.36 (0.09) 13.30 13.30 (0.07) 13.36 (0.09)
Distance [pc] 75.20 (0.4) 74.85 (0.5) 75.20 75.20 (0.4) 74.85 (0.5)
Composition
Proper motion (right ascension) [mas/yr] 92.01196612 (0.07) 91.23750938 (0.1) 92.012 (0.07) 91.23750938
Proper motion (declination) [mas/yr] -20.02332769 (0.07) -20.23854323 (0.1) -20.023 (0.07) -20.23854323
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.64 (0.02)
V magnitude 15.48 (0.01)
R magnitude 15.63 (0.1)
I magnitude 15.57 (0.05)
J magnitude 15.64 (0.07)
H magnitude 15.86 (0.2)
K magnitude 15.56 (0.2)
u magnitude 15.79 (0.005) 15.79 (0.005)
g magnitude 15.40 (0.003) 15.40 (0.003)
r magnitude 15.59 (0.004) 15.59 (0.004)
i magnitude 15.79 (0.004) 15.79 (0.004)
z magnitude 16.02 (0.007) 16.02 (0.007)
G magnitude 15.49 (0.003) 15.51 15.49 15.49 (0.003) 15.51
BP magnitude 15.50 (0.003) 15.49 15.49
RP magnitude 15.50 (0.004) 15.51 15.51
Pan g magnitude 15.41 (0.006)
Pan r magnitude 15.60 (0.004)
Pan i magnitude 15.82 (0.003)
Pan z magnitude 16.03 (0.005)
Pan y magnitude 16.15 (0.003)
E(B-V) 0.003

* 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.