All names: Gaia EDR3 2001750532874922624, TIC 197769321, LSPM J2229+5323, WDJ22299.62+532333.97, USNO-B1.0 1433-00448488, 2MASS J22290960+5323340, Gaia DR2 2001750532874922624, WDJ222909.62+532333.98, Gaia DR3 2001750532874922624
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 22 29 10.01 (0.04) | 22 29 10.00 | 22 29 10.01 | 22 29 09.62 (0.04) | 22 29 10.00 | |||||
Declination | 53 23 34.39 (0.04) | 53 23 34.38 | 53 23 34.39 | 53 23 33.97 (0.04) | 53 23 34.38 | |||||
Spectral type | DA | DA | ||||||||
Effective temperature | [K] | 7763.0 | 7475.0 | 7750.0 (66) | ||||||
log(g) | [cgs] | 8.19 | 8.09 | 8.17 (0.01) | ||||||
Mass | [M☉] | 0.712 | 0.63 | 0.701 (0.01) | ||||||
log(Luminosity) | [L☉] | |||||||||
Cooling age | [Gyr] | 1.5640 | 1.4920 | |||||||
log(H/He) | ||||||||||
log(C/He) | ||||||||||
log(Ca/He) | ||||||||||
log(Ca/H) | ||||||||||
Parallax | [mas] | 18.78 (0.05) | 18.86 (0.07) | 18.78 | 18.78 (0.05) | 18.86 (0.07) | ||||
Distance | [pc] | 53.26 (0.1) | 53.04 (0.2) | 53.26 | 53.26 (0.1) | 53.04 (0.2) | ||||
Composition | ||||||||||
Proper motion (right ascension) | [mas/yr] | 216.5516756 (0.06) | 216.5144306 (0.1) | 216.552 (0.06) | 216.5144306 | |||||
Proper motion (declination) | [mas/yr] | 26.15474912 (0.06) | 25.89414972 (0.1) | 26.155 (0.06) | 25.89414972 | |||||
Variability | ||||||||||
Magnetic | ||||||||||
Bd | [MG] | |||||||||
Infrared excess (disk) | ||||||||||
Binarity | ||||||||||
B magnitude | 16.00 | |||||||||
V magnitude | ||||||||||
R magnitude | 15.30 | |||||||||
I magnitude | ||||||||||
J magnitude | 16.58 (0.1) | |||||||||
H magnitude | ||||||||||
K magnitude | ||||||||||
u magnitude | ||||||||||
g magnitude | ||||||||||
r magnitude | ||||||||||
i magnitude | ||||||||||
z magnitude | ||||||||||
G magnitude | 16.93 (0.004) | 16.95 | 16.93 | 16.93 (0.003) | 16.95 | |||||
BP magnitude | 17.08 (0.004) | 17.09 | 17.09 | |||||||
RP magnitude | 16.68 (0.005) | 16.69 | 16.69 | |||||||
Pan g magnitude | 17.07 (0.002) | |||||||||
Pan r magnitude | 17.00 (0.003) | |||||||||
Pan i magnitude | 17.02 (0.002) | |||||||||
Pan z magnitude | 17.09 (0.004) | |||||||||
Pan y magnitude | 17.15 (0.008) | |||||||||
E(B-V) | 0.005 |
* 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.