All names: Gaia DR3 3853991561927610112, Gaia EDR3 3853991561927610112, [SGR2010] J0941+0622, SDSS J094101.86+062221.1, WIRED J094101.86+062221.1, TIC 469019126, WD 0938+066, Gaia DR2 3853991561927610112, [HHD2009] SDSS J0941+0622, WD 0938+065.1, 2MASS J09410187+0622211, SDSS J094101.87+062221.2
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 09 41 01.87 (0.2) | 09 41 01.87 | 09 41 01.87 (0.3) | 09 41 01.86 | 09 41 01.87 (0.2) | 09 41 01.87 | 09 41 01.10 | 09 41 01.87 | |||
Declination | 06 22 20.88 (0.1) | 06 22 21.08 | 06 22 20.88 (0.2) | 06 22 21.11 | 06 22 21.15 (0.1) | 06 22 21.22 | 06 22 13.80 | 06 22 21.19 | |||
Spectral type | DA+M | DA+M | DA+M | DA dM | DA+M | ||||||
Effective temperature | [K] | 24163.0 (1962) | 6300.0 (2) | 6300.0 (3) | |||||||
log(g) | [cgs] | 8.04 (0.2) | 7.47 (0.3) | 10.00 (0.003) | |||||||
Mass | [M☉] | 0.66 (0.1) | |||||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | ||||||||||
log(H/He) | |||||||||||
log(C/He) | |||||||||||
log(Ca/He) | |||||||||||
log(Ca/H) | |||||||||||
Parallax | [mas] | 1.58 (0.2) | 1.89 (0.4) | 1.58 (0.2) | |||||||
Distance | [pc] | 633.93 (83) | 529.26 (100) | 633.91 (83) | |||||||
Composition | |||||||||||
Proper motion (right ascension) | [mas/yr] | -4.078559677 (0.2) | -4.635001916 (0.5) | -4.079 (0.2) | -0.2 | ||||||
Proper motion (declination) | [mas/yr] | -17.10445717 (0.2) | -17.88346654 (0.4) | -17.104 (0.2) | -15.6 | ||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | WDMS | WDMS | WDMS | ||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | 16.09 (0.007) | ||||||||||
H magnitude | 15.59 (0.01) | ||||||||||
K magnitude | 15.38 (0.01) | ||||||||||
u magnitude | 19.64 (0.03) | 19.60 | 19.60 (0.03) | 19.60 (0.04) | 19.59 | 19.59 (0.04) | |||||
g magnitude | 19.31 (0.01) | 19.27 | 19.28 (0.01) | 19.27 (0.05) | 19.27 | 19.27 (0.05) | |||||
r magnitude | 19.01 (0.01) | 18.97 | 18.98 (0.01) | 18.97 (0.04) | 18.96 | 18.97 (0.04) | |||||
i magnitude | 18.06 (0.008) | 18.10 | 18.10 (0.009) | 18.10 (0.02) | 18.09 | 18.10 (0.02) | |||||
z magnitude | 17.43 (0.01) | 17.42 | 17.44 (0.01) | 17.42 (0.03) | 17.41 | 17.43 (0.03) | |||||
G magnitude | 18.56 (0.03) | 18.58 | 18.56 (0.003) | ||||||||
BP magnitude | 19.27 (0.03) | 19.28 | |||||||||
RP magnitude | 17.63 (0.01) | 17.67 | |||||||||
Pan g magnitude | 19.29 (0.01) | ||||||||||
Pan r magnitude | 18.97 (0.007) | ||||||||||
Pan i magnitude | 18.09 (0.006) | ||||||||||
Pan z magnitude | 17.55 (0.008) | ||||||||||
Pan y magnitude | 17.30 (0.005) | ||||||||||
E(B-V) | 0.026 |
* 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.