All names: Gaia EDR3 621767984352332160, Gaia DR3 621767984352332160, TIC 355217726, 2MASS J10094992+1606358, Gaia DR2 621767984352332160, SDSS J100949.94+160635.8
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad |
---|---|---|---|---|---|---|---|---|
Right ascension | 10 09 49.95 (0.2) | 10 09 49.95 | 10 09 49.95 (0.4) | 10 09 49.95 | 10 09 49.95 (0.2) | |||
Declination | 16 06 35.72 (0.2) | 16 06 35.85 | 16 06 35.72 (0.3) | 16 06 35.86 | 16 06 35.87 (0.2) | |||
Spectral type | WD+M | M1V | ||||||
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] | 1.26 (0.2) | 1.88 (0.5) | 1.26 (0.2) | ||||
Distance | [pc] | 794.27 (130) | 531.43 (137) | 243.00 (50) | 794.28 (130) | |||
Composition | ||||||||
Proper motion (right ascension) | [mas/yr] | 1.985066976 (0.2) | -0.10907139 (1) | 1.985 (0.2) | ||||
Proper motion (declination) | [mas/yr] | -9.904097832 (0.2) | -10.92875427 (0.8) | -9.904 (0.2) | ||||
Variability | ||||||||
Magnetic | ||||||||
Bd | [MG] | |||||||
Infrared excess (disk) | ||||||||
Binarity | WDMS | |||||||
B magnitude | ||||||||
V magnitude | ||||||||
R magnitude | ||||||||
I magnitude | ||||||||
J magnitude | 16.13 (0.1) | |||||||
H magnitude | 15.65 (0.1) | |||||||
K magnitude | 15.39 (0.2) | |||||||
u magnitude | 21.23 (0.09) | 21.21 | 21.20 (0.1) | |||||
g magnitude | 19.92 (0.02) | 19.93 | 19.93 (0.02) | |||||
r magnitude | 18.81 (0.01) | 18.82 | 18.81 (0.01) | |||||
i magnitude | 18.04 (0.008) | 18.02 | 18.03 (0.008) | |||||
z magnitude | 17.60 (0.02) | 17.62 | 17.61 (0.01) | |||||
G magnitude | 18.63 (0.04) | 18.66 | 18.63 (0.004) | |||||
BP magnitude | 19.54 (0.04) | 19.59 | ||||||
RP magnitude | 17.67 (0.02) | 17.69 | ||||||
Pan g magnitude | 19.85 (0.02) | |||||||
Pan r magnitude | 18.84 (0.008) | |||||||
Pan i magnitude | 18.06 (0.006) | |||||||
Pan z magnitude | 17.69 (0.004) | |||||||
Pan y magnitude | 17.52 (0.01) | |||||||
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.