SDSS J102923.80+163155.8

All names: SDSS J102923.80+163155.8, SDSS J102923.80+163155.81, Gaia EDR3 3889403876520670592, Gaia DR2 3889403876520670592, GALEX J102923.8+163155, Gaia DR3 3889403876520670592, SDSS J102923.79+163155.8

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 10 29 23.79 (0.6) 10 29 23.80 10 29 23.79 (0.8) 10 29 23.80 (0.6)
Declination 16 31 55.66 (0.4) 16 31 55.82 16 31 55.66 (0.6) 16 31 55.84 (0.4)
Spectral type DA: DA: DA DA
Effective temperature [K] 7317.0 6915.0 (130)
log(g) [cgs] 8.44 9.03 (0.2)
Mass [M] 0.879 1.176 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 3.2300
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 5.21 (0.6) 5.82 (1) 5.21 (0.6)
Distance [pc] 192.11 (23) 171.80 (30) 192.11 (23)
Composition H
Proper motion (right ascension) [mas/yr] -2.042102246 (0.8) -0.739402977 (2) -2.042 (0.8)
Proper motion (declination) [mas/yr] -11.29292866 (0.6) -9.917509879 (2) -11.293 (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 20.92 (0.1) 20.90 (0.09) 20.92 (0.1)
g magnitude 20.34 (0.02) 20.35 (0.03) 20.35 (0.02)
r magnitude 20.16 (0.03) 20.17 (0.03) 20.16 (0.03)
i magnitude 20.13 (0.04) 20.14 (0.04) 20.14 (0.04)
z magnitude 20.02 (0.1) 20.01 (0.1) 20.01 (0.1)
G magnitude 20.12 (0.1) 20.19 20.12 (0.008)
BP magnitude 20.31 (0.1) 20.52
RP magnitude 19.68 (0.1) 19.91
Pan g magnitude 20.29 (0.01)
Pan r magnitude 20.12 (0.02)
Pan i magnitude 20.14 (0.02)
Pan z magnitude 20.29 (0.05)
Pan y magnitude 20.13 (0.1)
E(B-V) 0.016

* 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.