All names: SDSS J105509.98+362429.3, CSO 301, Gaia EDR3 774665899511786752, Gaia DR2 774665899511786752, SDSS J105510.00+362429.12, SDSS J105510.00+362429.1, Gaia DR3 774665899511786752, GALEX J105510.0+362429
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 10 55 10.01 (0.06) | 10 55 09.99 | 10 55 10.01 (0.09) | 10 55 10.01 | 10 55 09.98 (0.06) | ||||||
Declination | 36 24 28.96 (0.09) | 36 24 29.32 | 36 24 28.98 (0.2) | 36 24 28.96 | 36 24 29.52 (0.09) | ||||||
Spectral type | DA | DA | DA | DA | DA | ||||||
Effective temperature | [K] | 15374.0 | 16622.0 (72) | 15676.0 (526) | |||||||
log(g) | [cgs] | 8.01 | 8.09 (0.01) | 7.98 (0.04) | |||||||
Mass | [M☉] | 0.62 | 0.6629999999999999 (0.005) | 0.602 (0.03) | |||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.1859 | |||||||||
log(H/He) | |||||||||||
log(C/He) | |||||||||||
log(Ca/He) | |||||||||||
log(Ca/H) | |||||||||||
log(C/H) | |||||||||||
log(N/H) | |||||||||||
log(O/H) | |||||||||||
log(Na/H) | |||||||||||
log(Mg/H) | |||||||||||
log(Al/H) | |||||||||||
log(Si/H) | |||||||||||
log(P/H) | |||||||||||
log(S/H) | |||||||||||
log(Sc/H) | |||||||||||
log(Ti/H) | |||||||||||
log(Cr/H) | |||||||||||
log(Mn/H) | |||||||||||
log(Fe/H) | |||||||||||
log(Ni/H) | |||||||||||
Parallax | [mas] | 5.19 (0.1) | 5.32 (0.1) | 5.19 | 5.19 (0.1) | ||||||
Distance | [pc] | 192.67 (4) | 187.85 (5) | 192.67 | 192.67 (4) | ||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | 23.80936876 (0.1) | 23.90380059 (0.2) | 23.809 (0.1) | |||||||
Proper motion (declination) | [mas/yr] | -35.14621495 (0.1) | -35.07262155 (0.3) | -35.146 (0.1) | |||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | |||||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 17.72 (0.01) | 17.71 (0.02) | 17.72 (0.01) | ||||||||
g magnitude | 17.48 (0.005) | 17.52 (0.02) | 17.48 (0.005) | ||||||||
r magnitude | 17.78 (0.006) | 17.80 (0.02) | 17.78 (0.006) | ||||||||
i magnitude | 18.03 (0.008) | 18.04 (0.02) | 18.03 (0.008) | ||||||||
z magnitude | 18.30 (0.02) | 18.32 (0.03) | 18.30 (0.02) | ||||||||
G magnitude | 17.64 (0.007) | 17.67 | 17.64 | 17.64 (0.003) | |||||||
BP magnitude | 17.61 (0.007) | 17.58 | |||||||||
RP magnitude | 17.77 (0.02) | 17.75 | |||||||||
Pan g magnitude | 17.52 (0.003) | ||||||||||
Pan r magnitude | 17.80 (0.006) | ||||||||||
Pan i magnitude | 18.07 (0.006) | ||||||||||
Pan z magnitude | 18.34 (0.005) | ||||||||||
Pan y magnitude | 18.47 (0.03) | ||||||||||
E(B-V) | 0.013 |
* 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.