All names: SDSS J094103.29+141226.2, 2MASS J09410329+1412263, Gaia DR2 617720789424527488, [SGR2010] J0941+1412, WD 0938+144, Gaia EDR3 617720789424527488, Gaia DR3 617720789424527488, TIC 307645995
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|
Right ascension | 09 41 03.30 (0.1) | 09 41 03.30 | 09 41 03.30 (0.1) | 09 41 03.30 | 09 41 03.29 (0.1) | 09 41 02.54 | |||
Declination | 14 12 25.95 (0.08) | 14 12 26.21 | 14 12 25.96 (0.1) | 14 12 26.28 | 14 12 26.38 (0.08) | 14 12 19.80 | |||
Spectral type | WD+M | D+M2 | WD+M2 | ||||||
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] | 3.10 (0.1) | 2.90 (0.1) | 3.10 (0.1) | |||||
Distance | [pc] | 322.57 (12) | 345.39 (18) | 322.57 (12) | |||||
Composition | |||||||||
Proper motion (right ascension) | [mas/yr] | 5.452960128 (0.1) | 5.922145068 (0.2) | 5.453 (0.1) | |||||
Proper motion (declination) | [mas/yr] | -27.23802956 (0.1) | -27.49635887 (0.2) | -27.238 (0.1) | |||||
Variability | |||||||||
Magnetic | |||||||||
Bd | [MG] | ||||||||
Infrared excess (disk) | |||||||||
Binarity | WDMS | yes | |||||||
B magnitude | |||||||||
V magnitude | |||||||||
R magnitude | |||||||||
I magnitude | |||||||||
J magnitude | 14.58 (0.04) | ||||||||
H magnitude | 14.07 (0.04) | ||||||||
K magnitude | 13.81 (0.04) | ||||||||
u magnitude | 20.70 (0.06) | 20.64 | 20.65 (0.07) | 20.65 | |||||
g magnitude | 18.70 (0.008) | 18.69 | 18.69 (0.008) | 18.69 | |||||
r magnitude | 17.36 (0.005) | 17.36 | 17.36 (0.005) | 17.36 | |||||
i magnitude | 16.41 (0.004) | 16.41 | 16.42 (0.004) | 16.42 | |||||
z magnitude | 15.90 (0.006) | 15.88 | 15.90 (0.006) | 15.90 | |||||
G magnitude | 17.09 (0.02) | 17.11 | 17.09 (0.003) | ||||||
BP magnitude | 18.19 (0.02) | 18.22 | |||||||
RP magnitude | 16.02 (0.003) | 16.03 | |||||||
Pan g magnitude | 18.54 (0.008) | ||||||||
Pan r magnitude | 17.39 (0.002) | ||||||||
Pan i magnitude | 16.44 (0.003) | ||||||||
Pan z magnitude | 15.98 (0.003) | ||||||||
Pan y magnitude | 15.77 (0.005) | ||||||||
E(B-V) | 0.023 |
* 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.