SDSS J034917.40-005919.2
All names: SDSS J034917.41-005919.2, Gaia EDR3 3251245339191040256, WVSC 334, Gaia DR3 3251245339191040256, Gaia DR2 3251245339190766080, SDSS J034917.41-005919.3, KUV 03467-0108, LAMOST J034917.40-005919.2, WD 0346-011.1, SDSS J034917.40-005919.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Hugelmeyer et al. 2006 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 49 17.41 (0.1) | 03 49 17.41 | 03 49 17.41 (0.1) | 03 49 17.41 (0.1) | 03 49 17.41 | 03 49 16.70 | 03 49 17.41 | |||||||
| Declination | -00 59 19.45 (0.08) | -00 59 19.30 | -00 59 19.44 (0.09) | -00 59 19.23 (0.08) | -00 59 19.23 | -00 59 12.12 | -00 59 19.25 | |||||||
| Spectral type | PG 1159 | PG 1159 | PG1159 | PG1159 | PG1159 | PG1159 | PG1159 | PG1159 | ||||||
| Effective temperature | [K] | 17711.0 | 19135.0 | 90000.0 (900) | 100000.0 (794) | 100000.0 (794) | ||||||||
| log(g) | [cgs] | 6.31 | 6.43 | 7.50 (0.01) | 5.00 (0.005) | 5.00 (0.007) | ||||||||
| Mass | [M☉] | 0.191 | 0.19 | |||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | |||||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | -0.5228787453 (-2) | |||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 1.15 (0.1) | 1.13 (0.1) | 1.15 (0.1) | ||||||||||
| Distance | [pc] | 868.44 (87) | 887.49 (102) | 868.43 (87) | ||||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.756682991 (0.1) | 4.636098901 (0.3) | 4.757 (0.1) | 4.8 | |||||||||
| Proper motion (declination) | [mas/yr] | -13.65680219 (0.1) | -13.67538015 (0.2) | -13.657 (0.1) | -17.3 | |||||||||
| Variability | ||||||||||||||
| Magnetic | yes | |||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 18.00 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 18.28 | |||||||||||||
| H magnitude | 18.36 | |||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 17.29 (0.008) | 17.29 (0.008) | 17.25 (0.02) | 17.24 | 17.26 (0.02) | |||||||||
| g magnitude | 17.57 (0.005) | 17.57 (0.005) | 17.66 (0.03) | 17.65 | 17.67 (0.03) | |||||||||
| r magnitude | 17.99 (0.007) | 17.99 (0.007) | 17.97 (0.02) | 17.96 | 17.97 (0.02) | |||||||||
| i magnitude | 18.27 (0.009) | 18.27 (0.009) | 18.27 (0.02) | 18.27 | 18.27 (0.02) | |||||||||
| z magnitude | 18.55 (0.03) | 18.55 (0.03) | 18.49 (0.04) | 18.49 | 18.49 (0.04) | |||||||||
| G magnitude | 17.80 (0.008) | 17.82 | 17.80 (0.003) | |||||||||||
| BP magnitude | 17.69 (0.008) | 17.63 | ||||||||||||
| RP magnitude | 17.97 (0.01) | 17.97 | ||||||||||||
| Pan g magnitude | 17.65 (0.005) | |||||||||||||
| Pan r magnitude | 17.99 (0.01) | |||||||||||||
| Pan i magnitude | 18.31 (0.005) | |||||||||||||
| Pan z magnitude | 18.54 (0.008) | |||||||||||||
| Pan y magnitude | 18.72 (0.02) | |||||||||||||
| E(B-V) | 0.136 | |||||||||||||
* Constant surface field
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