All names: Gaia DR3 3878500092722284800, Gaia EDR3 3878500092722284800, Gaia DR2 3878500092722069120, SDSS J095952.89+093550.5
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Simbad | Eisenstein et al. 2006 |
---|---|---|---|---|---|---|---|
Right ascension | 09 59 52.89 (0.4) | 09 59 52.89 | 09 59 52.89 (2) | 09 59 52.89 (0.4) | 09 59 52.89 | ||
Declination | 09 35 50.47 (0.4) | 09 35 50.54 | 09 35 50.47 (0.8) | 09 35 50.53 (0.4) | 09 35 50.56 | ||
Spectral type | sd | SD_auto | |||||
Effective temperature | [K] | 29319.0 (1228) | |||||
log(g) | [cgs] | 5.40 (0.2) | |||||
Mass | [M☉] | ||||||
log(Luminosity) | [L☉] | ||||||
Cooling age | [Gyr] | ||||||
log(H/He) | |||||||
log(C/He) | |||||||
log(Ca/He) | |||||||
log(Ca/H) | |||||||
Parallax | [mas] | -0.62 (0.5) | |||||
Distance | [pc] | ||||||
Composition | |||||||
Proper motion (right ascension) | [mas/yr] | 2.283985041 (0.5) | 2.284 (0.5) | 0.7 | |||
Proper motion (declination) | [mas/yr] | -3.478701867 (0.3) | -3.479 (0.3) | -0.1 | |||
Variability | |||||||
Magnetic | |||||||
Bd | [MG] | ||||||
Infrared excess (disk) | |||||||
Binarity | |||||||
B magnitude | |||||||
V magnitude | |||||||
R magnitude | |||||||
I magnitude | |||||||
J magnitude | |||||||
H magnitude | |||||||
K magnitude | |||||||
u magnitude | 19.36 (0.03) | 19.38 (0.03) | 19.39 (0.04) | ||||
g magnitude | 19.54 (0.01) | 19.54 (0.01) | 19.55 (0.02) | ||||
r magnitude | 20.07 (0.03) | 20.08 (0.03) | 20.08 (0.03) | ||||
i magnitude | 20.38 (0.05) | 20.37 (0.05) | 20.36 (0.05) | ||||
z magnitude | 20.97 (0.3) | 21.01 (0.3) | 21.02 (0.3) | ||||
G magnitude | 19.83 (0.05) | 19.89 | 19.83 (0.005) | ||||
BP magnitude | 19.71 (0.05) | 19.62 | |||||
RP magnitude | 19.97 (0.1) | 20.30 | |||||
Pan g magnitude | 19.64 (0.01) | ||||||
Pan r magnitude | 20.05 (0.02) | ||||||
Pan i magnitude | 20.37 (0.01) | ||||||
Pan z magnitude | 20.57 (0.07) | ||||||
Pan y magnitude | |||||||
E(B-V) |
* Constant surface field
Spectra without link are available upon request
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.