All names: SDSSJ093555.74+363330.6, TIC 17122564, 2MASS J09355565+3633301, Gaia DR3 798878421163518080, Gaia DR2 798878421163518080, SDSS J093555.74+363330.6, CBS 104, SDSS J093555.74+363330.5, [BGK2006] J093555.75+363330.6, Gaia EDR3 798878421163518080
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Geier 2020 | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 35 55.74 (0.04) | 09 35 55.75 | 09 35 55.74 | 09 35 55.74 (0.06) | 09 35 55.75 (0.04) | 09 35 55.75 | |||
| Declination | 36 33 30.49 (0.04) | 36 33 30.59 | 36 33 30.60 | 36 33 30.50 (0.06) | 36 33 30.61 (0.04) | 36 33 30.63 | |||
| Spectral type | sdB | sdA | SD_auto | ||||||
| Effective temperature | [K] | 19819.0 (132) | |||||||
| log(g) | [cgs] | 5.00 (0.001) | |||||||
| Mass | [M☉] | ||||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 0.20 (0.05) | 0.18 (0.08) | 0.18 (0.08) | 0.20 (0.05) | ||||
| Distance | [pc] | 5076.83 (1304) | 5431.83 (2251) | 5432.69 (2251) | 5076.14 (1304) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -3.392263699 (0.05) | -3.509 (0.1) | -3.508789365 (0.1) | -3.392 (0.05) | 0.8 | |||
| Proper motion (declination) | [mas/yr] | -7.032616143 (0.04) | -6.957 (0.1) | -6.957488619 (0.1) | -7.033 (0.04) | -5.3 | |||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 16.00 | ||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.53 (0.1) | 16.53 (0.1) | |||||||
| H magnitude | 16.50 (0.3) | 16.50 (0.3) | |||||||
| K magnitude | 16.29 (0.4) | 16.29 (0.4) | |||||||
| u magnitude | 16.50 (0.006) | 16.50 (0.006) | 16.50 (0.006) | 16.45 (0.02) | |||||
| g magnitude | 16.03 (0.004) | 16.03 (0.004) | 16.03 (0.004) | 16.06 (0.02) | |||||
| r magnitude | 16.41 (0.005) | 16.41 (0.005) | 16.41 (0.005) | 16.45 (0.03) | |||||
| i magnitude | 16.64 (0.005) | 16.64 (0.005) | 16.64 (0.005) | 16.67 (0.02) | |||||
| z magnitude | 16.87 (0.01) | 16.86 (0.01) | 16.86 (0.01) | 16.89 (0.02) | |||||
| G magnitude | 16.24 (0.003) | 16.26 (0.001) | 16.26 | 16.24 (0.003) | |||||
| BP magnitude | 16.19 (0.003) | 16.16 (0.005) | 16.16 | ||||||
| RP magnitude | 16.34 (0.005) | 16.34 (0.006) | 16.34 | ||||||
| Pan g magnitude | 16.11 (0.002) | 16.11 (0.002) | |||||||
| Pan r magnitude | 16.41 (0.004) | 16.41 (0.004) | |||||||
| Pan i magnitude | 16.68 (0.005) | 16.68 (0.005) | |||||||
| Pan z magnitude | 16.88 (0.003) | 16.88 (0.003) | |||||||
| Pan y magnitude | 16.97 (0.006) | 16.97 (0.006) | |||||||
| E(B-V) | 0.018 | ||||||||
* 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.