SDSS J161208.85+175525.3
All names: Gaia DR2 1199071993355525888, SDSS J161208.85+175525.3, Gaia EDR3 1199071993355525888, Gaia DR3 1199071993355525888, SDSS J161208.84+175525.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 12 08.85 (0.4) | 16 12 08.85 | 16 12 08.85 (0.6) | 16 12 08.85 (0.4) | 16 12 08.84 | ||||
| Declination | 17 55 25.15 (0.4) | 17 55 25.22 | 17 55 25.15 (0.5) | 17 55 25.26 (0.4) | 17 55 25.23 | ||||
| Spectral type | DA | DA | DA | DA | |||||
| Effective temperature | [K] | 52401.0 (6668) | 26301.0 | 56000.0 (4916) | |||||
| log(g) | [cgs] | 7.07 (0.5) | 7.80 | 7.13 (0.2) | |||||
| Mass | [M☉] | 0.37 (0.1) | 0.538 | 0.469 (0.05) | |||||
| log(Luminosity) | [L☉] | 0.76 (0.4) | |||||||
| Cooling age | [Gyr] | 0.0001 | 0.0140 | ||||||
| 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] | -0.51 (0.7) | -0.89 (0.8) | ||||||
| Distance | [pc] | ||||||||
| Composition | H | H | |||||||
| Proper motion (right ascension) | [mas/yr] | -4.489133117 (0.5) | -5.043390676 (1) | -4.489 (0.5) | |||||
| Proper motion (declination) | [mas/yr] | -7.219844199 (0.5) | -7.66975894 (0.9) | -7.22 (0.5) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 19.64 (0.03) | 19.65 (0.04) | 19.65 (0.04) | ||||||
| g magnitude | 19.97 (0.02) | 20.01 (0.02) | 20.01 (0.02) | ||||||
| r magnitude | 20.53 (0.03) | 20.56 (0.03) | 20.56 (0.03) | ||||||
| i magnitude | 20.79 (0.05) | 20.84 (0.05) | 20.84 (0.05) | ||||||
| z magnitude | 21.02 (0.2) | 20.93 (0.2) | 20.93 (0.2) | ||||||
| G magnitude | 20.23 (0.07) | 20.31 | 20.23 (0.006) | ||||||
| BP magnitude | 20.12 (0.07) | 19.98 | |||||||
| RP magnitude | 20.31 (0.09) | 20.34 | |||||||
| Pan g magnitude | 20.07 (0.01) | ||||||||
| Pan r magnitude | 20.48 (0.02) | ||||||||
| Pan i magnitude | 20.88 (0.02) | ||||||||
| Pan z magnitude | 20.88 (0.2) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | |||||||||
* 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
