All names: SDSS J113722.20+014858.7, 2QZ J113722.2+014857, EPIC 201585290, PSO J113722.205+014858.877, Gaia DR2 3799290858445023488, SDSS J113722.20+014858.75
Parameter | Unit | Pan-STARRS DR1 | Gaia DR2 | Kepler et al. 2015 | SDSS DR10 | Simbad |
---|---|---|---|---|---|---|
Right ascension | 11 37 22.18 (0.2) | 11 37 22.25 | 11 37 22.27 | |||
Declination | 01 48 58.85 (0.1) | 01 48 58.57 | 01 48 58.50 | |||
Spectral type | CV+M_RZ_Leo_dwarf_nova_513_51989_0070 | DA+dM2 | ||||
Effective temperature | [K] | 15000.0 (5000) | ||||
log(g) | [cgs] | 8.00 (0) | ||||
Mass | [M☉] | |||||
log(Luminosity) | [L☉] | |||||
Cooling age | [Gyr] | |||||
log(H/He) | ||||||
log(C/He) | ||||||
log(Ca/He) | ||||||
log(Ca/H) | ||||||
Parallax | [mas] | 3.56 (0.3) | ||||
Distance | [pc] | 281.27 (20) | ||||
Composition | ||||||
Proper motion (right ascension) | [mas/yr] | -66.21475115 (0.4) | -42.0 | |||
Proper motion (declination) | [mas/yr] | 14.9368463102 (0.2) | 35.0 | |||
Variability | ||||||
Magnetic | ||||||
Bd | [MG] | |||||
Infrared excess (disk) | ||||||
Binarity | ||||||
B magnitude | 11.50 | |||||
V magnitude | 19.60 | |||||
R magnitude | ||||||
I magnitude | ||||||
J magnitude | 16.34 | |||||
H magnitude | 15.66 | |||||
K magnitude | 15.39 | |||||
u magnitude | 18.64 (0.02) | 18.64 (0.02) | 18.61 | |||
g magnitude | 18.73 (0.02) | 18.72 (0.009) | 18.72 | |||
r magnitude | 18.55 (0.02) | 18.58 (0.009) | 18.58 | |||
i magnitude | 18.18 (0.02) | 18.20 (0.009) | 18.20 | |||
z magnitude | 17.63 (0.02) | 17.64 (0.02) | 17.62 | |||
G magnitude | 18.24 | |||||
BP magnitude | 18.41 | |||||
RP magnitude | 17.62 | |||||
Pan g magnitude | 18.72 (0.02) | |||||
Pan r magnitude | 18.58 (0.05) | |||||
Pan i magnitude | 18.26 (0.03) | |||||
Pan z magnitude | 17.82 (0.04) | |||||
Pan y magnitude | 17.55 (0.04) |
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.