SDSS J160205.62+320419.6
All names: 2MASS J16020562+3204200, TIC 188592133, GALEX J160205.6+320419, USNO-A2.0 1200-07729697, SDSS J160205.60+320419.5, SDSS J160205.62+320419.6, Gaia DR2 1322990703312998912, Gaia EDR3 1322990703312998912, SDSS J160205.60+320419.56, Gaia DR3 1322990703312998912
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Genest-Beaulieu & Bergeron 2019 (spectroscopic) | Genest-Beaulieu & Bergeron 2019 (photometric) | MWDD HE | Gaia DR2 | Stilism | Koester & Kepler 2015 | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 02 05.59 (0.03) | 16 02 05.62 | 16 02 05.59 (0.04) | 16 02 05.59 | 16 02 05.64 (0.03) | |||||||||
| Declination | 32 04 19.45 (0.04) | 32 04 19.66 | 32 04 19.46 (0.06) | 32 04 19.45 | 32 04 19.69 (0.04) | |||||||||
| Spectral type | DB | DB | DB | DB | DB | |||||||||
| Effective temperature | [K] | 15650.0 | 15238.0 | 15318.0 | 16050.0 (32) | 16000.0 (32) | 15335.0 (257) | |||||||
| log(g) | [cgs] | 7.97 | 7.95 | 7.96 | 8.13 (0.02) | 8.08 (0.02) | 7.96 (0.02) | |||||||
| Mass | [M☉] | 0.575 | 0.562 | 0.568 | 0.657 (0.01) | 0.568 (0.02) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.1740 | ||||||||||||
| log(H/He) | <-6.334 | -5.47 (0.2) | ||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | <-7.07 | |||||||||||||
| log(Ca/H) | ||||||||||||||
| log(N/He) | ||||||||||||||
| log(O/He) | ||||||||||||||
| log(Na/He) | ||||||||||||||
| log(Mg/He) | ||||||||||||||
| log(Al/He) | ||||||||||||||
| log(Si/He) | ||||||||||||||
| log(P/He) | ||||||||||||||
| log(S/He) | ||||||||||||||
| log(Cl/He) | ||||||||||||||
| log(Sc/He) | ||||||||||||||
| log(Ti/He) | ||||||||||||||
| log(V/He) | ||||||||||||||
| log(Cr/He) | ||||||||||||||
| log(Mn/He) | ||||||||||||||
| log(Fe/He) | ||||||||||||||
| log(Co/He) | ||||||||||||||
| log(Ni/He) | ||||||||||||||
| log(Cu/He) | ||||||||||||||
| log(Zn/He) | ||||||||||||||
| log(Ga/He) | ||||||||||||||
| log(Ge/He) | ||||||||||||||
| log(Sr/He) | ||||||||||||||
| Parallax | [mas] | 8.38 (0.04) | 8.33 (0.06) | 8.38 | 8.38 (0.04) | |||||||||
| Distance | [pc] | 119.39 (0.6) | 120.03 (0.9) | 110.00 | 119.39 | 119.39 (0.6) | ||||||||
| Composition | He | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -38.97928701 (0.04) | -39.06329244 (0.09) | -38.979 (0.04) | ||||||||||
| Proper motion (declination) | [mas/yr] | -14.85385017 (0.06) | -14.89365497 (0.1) | -14.854 (0.06) | ||||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 15.90 (0.3) | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 16.40 (0.3) | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.75 (0.1) | |||||||||||||
| H magnitude | 16.79 (0.4) | |||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 16.36 (0.006) | 16.36 (0.01) | 16.36 (0.006) | |||||||||||
| g magnitude | 16.40 (0.004) | 16.40 (0.01) | 16.40 (0.004) | |||||||||||
| r magnitude | 16.72 (0.005) | 16.72 (0.01) | 16.72 (0.005) | |||||||||||
| i magnitude | 16.96 (0.006) | 16.96 (0.01) | 16.96 (0.006) | |||||||||||
| z magnitude | 17.22 (0.01) | 17.23 (0.02) | 17.22 (0.01) | |||||||||||
| G magnitude | 16.55 (0.003) | 16.58 | 16.55 | 16.55 (0.003) | ||||||||||
| BP magnitude | 16.51 (0.003) | 16.47 | ||||||||||||
| RP magnitude | 16.64 (0.005) | 16.64 | ||||||||||||
| Pan g magnitude | 16.45 (0.003) | |||||||||||||
| Pan r magnitude | 16.72 (0.006) | |||||||||||||
| Pan i magnitude | 16.98 (0.004) | |||||||||||||
| Pan z magnitude | 17.21 (0.006) | |||||||||||||
| Pan y magnitude | 17.37 (0.01) | |||||||||||||
| E(B-V) | 0.016 | |||||||||||||
* Constant surface field
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