All names: Gaia DR3 2616395361195178240, SDSS J221459.73-082020.1, TIC 38250702, Gaia EDR3 2616395361195178240, WD 2212-085, Gaia DR2 2616395361195178240, [SGR2010] J2214-0820, 2MASS J22145972-0820200, SDSS J221459.72-082020.0, AP J22145972-0820200
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 | 22 14 59.73 (0.1) | 22 14 59.73 | 22 14 59.73 (0.1) | 22 14 59.73 | 22 14 59.73 (0.1) | 22 14 59.23 | |||
Declination | -08 20 20.16 (0.1) | -08 20 20.05 | -08 20 20.16 (0.2) | -08 20 20.08 | -08 20 20.01 (0.1) | -08 20 15.72 | |||
Spectral type | DA:+M | DA | DA:+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] | 2.00 (0.1) | 1.64 (0.1) | 2.00 (0.1) | |||||
Distance | [pc] | 500.69 (37) | 610.07 (54) | 500.70 (37) | |||||
Composition | |||||||||
Proper motion (right ascension) | [mas/yr] | -1.058034498 (0.2) | -0.606657368 (0.3) | -1.058 (0.2) | |||||
Proper motion (declination) | [mas/yr] | -9.218041834 (0.2) | -8.876780484 (0.3) | -9.218 (0.2) | |||||
Variability | |||||||||
Magnetic | |||||||||
Bd | [MG] | ||||||||
Infrared excess (disk) | |||||||||
Binarity | WDMS | yes | |||||||
B magnitude | |||||||||
V magnitude | |||||||||
R magnitude | |||||||||
I magnitude | |||||||||
J magnitude | 14.78 (0.05) | ||||||||
H magnitude | 14.19 (0.04) | ||||||||
K magnitude | 13.89 (0.05) | ||||||||
u magnitude | 20.21 (0.05) | 20.55 | 20.20 (0.06) | 20.20 | |||||
g magnitude | 18.86 (0.009) | 19.21 | 18.86 (0.01) | 18.86 | |||||
r magnitude | 17.78 (0.006) | 18.13 | 17.77 (0.006) | 17.77 | |||||
i magnitude | 16.75 (0.005) | 17.11 | 16.75 (0.005) | 16.75 | |||||
z magnitude | 16.16 (0.008) | 16.52 | 16.14 (0.009) | 16.14 | |||||
G magnitude | 17.41 (0.03) | 17.43 | 17.41 (0.003) | ||||||
BP magnitude | 18.56 (0.03) | 18.50 | |||||||
RP magnitude | 16.37 (0.009) | 16.35 | |||||||
Pan g magnitude | 18.73 (0.007) | ||||||||
Pan r magnitude | 17.79 (0.006) | ||||||||
Pan i magnitude | 16.77 (0.003) | ||||||||
Pan z magnitude | 16.27 (0.006) | ||||||||
Pan y magnitude | 16.05 (0.007) | ||||||||
E(B-V) | 0.049 |
* 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.