SDSS J154353.27-010502.3
All names: SDSS J154353.27-010502.3, Gaia DR3 4404303041503794688, GALEX J154353.3-010501, Gaia EDR3 4404303041503794688, WD 1541-009, Gaia DR2 4404303041503794688
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 43 53.23 (0.7) | 15 43 53.27 | 15 43 53.23 (0.8) | 15 43 53.28 (0.7) | 15 43 53.27 | 15 43 52.75 | 15 43 53.27 | ||||||
| Declination | -01 05 02.41 (0.7) | -01 05 02.31 | -01 05 02.40 (0.5) | -01 05 02.28 (0.7) | -01 05 02.31 | -01 05 01.68 | -01 05 02.32 | ||||||
| Spectral type | DC: | DC: | DC+M | DC: | DC: | DCM: | DC | ||||||
| Effective temperature | [K] | 7708.0 | 7582.0 | 10467.0 (304) | 10125.0 (59) | ||||||||
| log(g) | [cgs] | 7.49 | 7.43 | 8.12 (0.5) | 8.58 (0.9) | ||||||||
| Mass | [M☉] | 0.344 | 0.301 | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.6841 | 0.7001 | ||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| Parallax | [mas] | 3.26 (0.8) | 2.52 (0.9) | 3.26 (0.8) | |||||||||
| Distance | [pc] | 306.54 (77) | 396.04 (147) | 306.54 (77) | |||||||||
| Composition | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -44.08252111 (1) | -42.29501693 (2) | -44.083 (1) | -45.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -8.256123968 (0.9) | -8.649399833 (1) | -8.256 (0.9) | -2.4 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.76 (0.06) | 20.73 (0.07) | 20.75 (0.07) | 20.75 | 20.76 (0.06) | ||||||||
| g magnitude | 20.48 (0.02) | 20.49 (0.02) | 20.49 (0.02) | 20.49 | 20.48 (0.02) | ||||||||
| r magnitude | 20.44 (0.03) | 20.46 (0.03) | 20.48 (0.03) | 20.48 | 20.47 (0.03) | ||||||||
| i magnitude | 20.49 (0.04) | 20.48 (0.04) | 20.51 (0.04) | 20.51 | 20.51 (0.04) | ||||||||
| z magnitude | 20.46 (0.1) | 20.44 (0.1) | 20.49 (0.1) | 20.49 | 20.49 (0.1) | ||||||||
| G magnitude | 20.43 (0.09) | 20.48 | 20.43 (0.008) | ||||||||||
| BP magnitude | 20.46 (0.09) | 20.64 | |||||||||||
| RP magnitude | 20.03 (0.1) | 20.40 | |||||||||||
| Pan g magnitude | 20.52 (0.02) | ||||||||||||
| Pan r magnitude | 20.45 (0.01) | ||||||||||||
| Pan i magnitude | 20.45 (0.03) | ||||||||||||
| Pan z magnitude | 20.55 (0.03) | ||||||||||||
| Pan y magnitude | 20.06 (0.2) | ||||||||||||
| E(B-V) | 0.091 | ||||||||||||
* Constant surface field
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