SDSS J075121.02+111313.4
All names: SDSS J075121.02+111313.4, SDSS J075121.01+111313.4, GALEX J075120.9+111312, Gaia DR3 3150762994457284992, SDSS J075121.02+111313.43, Gaia DR2 3150762994457284992, Gaia EDR3 3150762994457284992
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 51 21.00 (0.4) | 07 51 21.02 | 07 51 21.00 (0.5) | 07 51 21.03 (0.4) | |||||||
| Declination | 11 13 13.60 (0.4) | 11 13 13.43 | 11 13 13.59 (0.3) | 11 13 13.41 (0.4) | |||||||
| Spectral type | DC | DC | DC | DC | hotDQ | ||||||
| Effective temperature | [K] | 7001.0 | 6779.0 | 10862.0 (55) | |||||||
| log(g) | [cgs] | 8.38 | 8.29 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.834 | 0.759 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.3010 | 3.1180 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 5.66 (0.5) | 6.44 (0.6) | 5.66 (0.5) | |||||||
| Distance | [pc] | 176.61 (15) | 155.30 (14) | 176.61 (15) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.35898857 (0.6) | -22.03962595 (1) | -23.359 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | 12.15022368 (0.4) | 11.90946133 (0.6) | 12.15 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.75 (0.06) | 20.75 (0.06) | 20.75 (0.06) | ||||||||
| g magnitude | 20.19 (0.02) | 20.19 (0.02) | 20.19 (0.02) | ||||||||
| r magnitude | 20.02 (0.02) | 20.02 (0.02) | 20.02 (0.02) | ||||||||
| i magnitude | 19.96 (0.03) | 19.96 (0.03) | 19.96 (0.03) | ||||||||
| z magnitude | 19.90 (0.09) | 19.90 (0.09) | 19.90 (0.09) | ||||||||
| G magnitude | 19.96 (0.06) | 20.01 | 19.96 (0.005) | ||||||||
| BP magnitude | 20.18 (0.06) | 20.19 | |||||||||
| RP magnitude | 19.56 (0.05) | 19.50 | |||||||||
| Pan g magnitude | 20.14 (0.02) | ||||||||||
| Pan r magnitude | 19.96 (0.01) | ||||||||||
| Pan i magnitude | 19.94 (0.03) | ||||||||||
| Pan z magnitude | 20.00 (0.02) | ||||||||||
| Pan y magnitude | 19.97 (0.06) | ||||||||||
| E(B-V) | 0.009 | ||||||||||
* Constant surface field
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