SBSS 1507+501
All names: SDSS J150900.89+500015.4, Gaia DR2 1589613850616712448, SDSS J150900.90+500015.4, GALEX J150900.9+500015, SDSS J150900.89+500015.5, Gaia DR3 1589613850616712448, Gaia EDR3 1589613850616712448, SBSS 1507+501, SDSS J150900.90+500015.40
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 09 00.90 (0.1) | 15 09 00.89 | 15 09 00.90 (0.2) | 15 09 00.89 (0.1) | ||||||
| Declination | 50 00 15.38 (0.2) | 50 00 15.51 | 50 00 15.38 (0.3) | 50 00 15.41 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15241.0 | 27979.0 (211) | |||||||
| log(g) | [cgs] | 6.47 | 7.76 (0.04) | |||||||
| Mass | [M☉] | 0.18 | 0.531 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| 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] | 0.90 (0.2) | 0.89 (0.3) | 0.90 (0.2) | ||||||
| Distance | [pc] | 1115.45 (203) | 1127.05 (325) | 1115.45 (203) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 6.366338193 (0.2) | 6.525818561 (0.5) | 6.366 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -2.302730162 (0.2) | -1.894834783 (0.6) | -2.303 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 18.50 | |||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.65 (0.02) | 18.65 (0.02) | 18.66 (0.02) | |||||||
| g magnitude | 18.83 (0.009) | 18.83 (0.02) | 18.83 (0.009) | |||||||
| r magnitude | 19.23 (0.01) | 19.23 (0.02) | 19.22 (0.01) | |||||||
| i magnitude | 19.53 (0.02) | 19.53 (0.03) | 19.52 (0.02) | |||||||
| z magnitude | 19.87 (0.08) | 19.88 (0.07) | 19.88 (0.08) | |||||||
| G magnitude | 19.03 (0.03) | 19.08 | 19.03 (0.004) | |||||||
| BP magnitude | 18.94 (0.03) | 18.84 | ||||||||
| RP magnitude | 19.35 (0.03) | 19.26 | ||||||||
| Pan g magnitude | 18.86 (0.003) | |||||||||
| Pan r magnitude | 19.24 (0.009) | |||||||||
| Pan i magnitude | 19.57 (0.01) | |||||||||
| Pan z magnitude | 19.82 (0.02) | |||||||||
| Pan y magnitude | 19.70 (0.02) | |||||||||
| E(B-V) | 0.020 | |||||||||
* Constant surface field
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