All names: Gaia EDR3 892362056556097024, SDSS J073501.62+320913.3, SDSS J073501.61+320913.1, 2MASS J07350161+3209131, Gaia DR3 892362056556097024, Gaia DR2 892362056556097024, TIC 239189866, SDSS J073501.62+320913.2
Parameter | Unit | Gaia EDR3 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad |
---|---|---|---|---|---|---|---|
Right ascension | 07 35 01.61 (0.4) | 07 35 01.61 | 07 35 01.61 (0.6) | 07 35 01.62 | 07 35 01.62 (0.4) | ||
Declination | 32 09 12.98 (0.4) | 32 09 13.11 | 32 09 12.98 (0.5) | 32 09 13.27 | 32 09 13.19 (0.4) | ||
Spectral type | WD+MS | M6V | |||||
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] | 4.78 (0.4) | 3.89 (0.8) | 4.78 (0.4) | |||
Distance | [pc] | 209.00 (20) | 257.16 (53) | 209.00 (20) | |||
Composition | |||||||
Proper motion (right ascension) | [mas/yr] | -11.01106273 (0.5) | -10.37226675 (1) | -11.011 (0.5) | |||
Proper motion (declination) | [mas/yr] | -13.1399989 (0.4) | -13.92590182 (0.7) | -13.14 (0.4) | |||
Variability | |||||||
Magnetic | |||||||
Bd | [MG] | ||||||
Infrared excess (disk) | |||||||
Binarity | WDMS | ||||||
B magnitude | |||||||
V magnitude | |||||||
R magnitude | |||||||
I magnitude | |||||||
J magnitude | 16.18 (0.09) | ||||||
H magnitude | 15.64 (0.1) | ||||||
K magnitude | 15.27 (0.2) | ||||||
u magnitude | 24.22 (0.7) | 24.00 | 23.18 (0.5) | ||||
g magnitude | 22.31 (0.08) | 22.27 | 22.31 (0.09) | ||||
r magnitude | 20.81 (0.04) | 20.79 | 20.81 (0.04) | ||||
i magnitude | 18.89 (0.01) | 18.88 | 18.89 (0.01) | ||||
z magnitude | 17.83 (0.02) | 17.83 | 17.83 (0.02) | ||||
G magnitude | 19.64 (0.2) | 19.66 | 19.64 (0.005) | ||||
BP magnitude | 21.38 (0.2) | 21.49 | |||||
RP magnitude | 18.29 (0.02) | 18.25 | |||||
Pan g magnitude | |||||||
Pan r magnitude | |||||||
Pan i magnitude | |||||||
Pan z magnitude | |||||||
Pan y magnitude | |||||||
E(B-V) | 0.013 |
* 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.