All names: 1RXS J094558.3+292249, Gaia DR3 648437669676020352, SDSS J094558.24+292253.2, LAMOST J094558.25+292253.2, Gaia EDR3 648437669676020352, Gaia DR2 648437669676020352, SDSS J094558.25+292253.2
Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Vincent et al. 2023 |
---|---|---|---|---|---|
Right ascension | 09 45 58.26 (0.2) | 09 45 58.24 (0.2) | |||
Declination | 29 22 52.93 (0.2) | 29 22 53.28 (0.2) | |||
Spectral type | CV | ||||
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] | 2.65 (0.3) | 2.65 (0.3) | ||
Distance | [pc] | 377.00 (40) | 377.00 (40) | ||
Composition | |||||
Proper motion (right ascension) | [mas/yr] | 10.895 (0.3) | 10.895 (0.3) | ||
Proper motion (declination) | [mas/yr] | -21.983 (0.2) | -21.983 (0.2) | ||
Variability | |||||
Magnetic | |||||
Bd | [MG] | ||||
Infrared excess (disk) | |||||
Binarity | |||||
B magnitude | |||||
V magnitude | |||||
R magnitude | |||||
I magnitude | |||||
J magnitude | |||||
H magnitude | |||||
K magnitude | |||||
u magnitude | 19.17 (0.03) | ||||
g magnitude | 19.06 (0.01) | ||||
r magnitude | 19.15 (0.01) | ||||
i magnitude | 19.53 (0.03) | ||||
z magnitude | 19.55 (0.07) | ||||
G magnitude | 18.98 (0.009) | 18.98 (0.009) | |||
BP magnitude | 18.98 (0.04) | ||||
RP magnitude | 18.86 (0.06) | ||||
Pan g magnitude | |||||
Pan r magnitude | |||||
Pan i magnitude | |||||
Pan z magnitude | |||||
Pan y magnitude | |||||
E(B-V) | 0.019 |
* 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.