SDSS J162852.16+080105.6
All names: SDSS J162852.17+080105.5, Gaia DR2 4440090427002283264, GALEX J162852.1+080106, SDSS J162852.16+080105.60, Gaia DR3 4440090427002283264, Gaia EDR3 4440090427002283264, SDSS J162852.16+080105.6, SDSS J162852.16+080105.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Genest-Beaulieu & Bergeron 2019 (spectroscopic) | Genest-Beaulieu & Bergeron 2019 (photometric) | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 28 52.17 (0.2) | 16 28 52.16 | 16 28 52.17 (0.3) | 16 28 52.17 | 16 28 52.16 (0.2) | 16 28 52.16 | |||||||
| Declination | 08 01 05.51 (0.1) | 08 01 05.55 | 08 01 05.51 (0.2) | 08 01 05.51 | 08 01 05.54 (0.1) | 08 01 05.56 | |||||||
| Spectral type | DBAH: | DB | DBAH | DBAH: | DB | ||||||||
| Effective temperature | [K] | 12737.0 | 12914.0 | 11143.0 | 12618.0 (758) | 13827.0 (410) | |||||||
| log(g) | [cgs] | 7.63 | 8.27 | 8.10 | 8.14 (0.1) | 8.57 (0.3) | |||||||
| Mass | [M☉] | 0.399 | 0.755 | 0.642 | 0.67 (0.1) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.5412 | |||||||||||
| log(H/He) | -5.626 | ||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| 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] | 3.53 (0.3) | 3.79 (0.4) | 3.53 | 3.53 (0.3) | ||||||||
| Distance | [pc] | 283.31 (23) | 263.93 (28) | 283.31 | 283.31 (23) | ||||||||
| Composition | He | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 12.31172077 (0.3) | 11.71546334 (0.5) | 12.312 (0.3) | |||||||||
| Proper motion (declination) | [mas/yr] | -2.264523965 (0.2) | -2.398884449 (0.3) | -2.265 (0.2) | |||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.16 (0.03) | 19.16 (0.03) | 19.21 (0.03) | ||||||||||
| g magnitude | 19.13 (0.01) | 19.13 (0.01) | 19.14 (0.01) | ||||||||||
| r magnitude | 19.31 (0.01) | 19.31 (0.01) | 19.32 (0.02) | ||||||||||
| i magnitude | 19.53 (0.02) | 19.52 (0.02) | 19.54 (0.02) | ||||||||||
| z magnitude | 19.77 (0.07) | 19.77 (0.07) | 19.75 (0.07) | ||||||||||
| G magnitude | 19.21 (0.03) | 19.26 | 19.21 | 19.21 (0.004) | |||||||||
| BP magnitude | 19.26 (0.03) | 19.16 | |||||||||||
| RP magnitude | 19.21 (0.04) | 19.22 | |||||||||||
| Pan g magnitude | 19.17 (0.02) | ||||||||||||
| Pan r magnitude | 19.36 (0.006) | ||||||||||||
| Pan i magnitude | 19.54 (0.01) | ||||||||||||
| Pan z magnitude | 19.71 (0.03) | ||||||||||||
| Pan y magnitude | 19.70 (0.03) | ||||||||||||
| E(B-V) | 0.048 | ||||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
