SDSS J161159.82+092134.1

All names: GALEX J161159.8+092134, Gaia DR2 4453251478106450432, SDSS J161159.82+092134.10, SDSS J161159.81+092134.0, SDSS J161159.82+092134.1, Gaia DR3 4453251478106450432, Gaia EDR3 4453251478106450432

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Hardy et al. 2023b Genest-Beaulieu & Bergeron 2019 (spectroscopic) MWDD HE Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 16 11 59.81 (0.4) 16 11 59.82 16 11 59.81 (0.6) 16 11 59.81 (0.4) 16 11 59.82
Declination 09 21 34.13 (0.3) 09 21 34.05 09 21 34.13 (0.4) 09 21 34.03 (0.3) 09 21 34.13
Spectral type HotDC DBH DBH DBH DA
Effective temperature [K] 54151.0 25629.0 62687.0 (9200)
log(g) [cgs] 6.91 7.45 6.82 (0.5)
Mass [M] 6.66 0.372
log(Luminosity) [L]
Cooling age [Gyr] 0.0185
log(H/He) <-3.01
log(C/He)
log(Ca/He)
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas] 0.45 (0.5) 0.78 (0.7) 0.45 (0.5)
Distance [pc] 2209.39 (2654) 1276.36 (1082) 2209.46 (2655)
Composition He
Proper motion (right ascension) [mas/yr] -3.442865579 (0.6) -3.835035422 (1) -3.443 (0.6)
Proper motion (declination) [mas/yr] 6.185620878 (0.6) 5.845999507 (0.7) 6.186 (0.6)
Variability
Magnetic yes
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.47 (0.03) 19.47 (0.03) 19.33 (0.03)
g magnitude 19.86 (0.01) 19.86 (0.01) 19.81 (0.02)
r magnitude 20.32 (0.02) 20.32 (0.02) 20.23 (0.03)
i magnitude 20.73 (0.05) 20.73 (0.05) 20.67 (0.06)
z magnitude 21.17 (0.2) 21.17 (0.2) 20.96 (0.2)
G magnitude 20.10 (0.05) 20.17 20.10 (0.006)
BP magnitude 19.98 (0.05) 19.96
RP magnitude 20.36 (0.1) 20.46
Pan g magnitude 19.95 (0.03)
Pan r magnitude 20.36 (0.02)
Pan i magnitude 20.67 (0.03)
Pan z magnitude 20.91 (0.04)
Pan y magnitude 20.90 (0.2)
E(B-V) 0.041

* 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.