SDSS J012115.45+321010.0
All names: GALEX J012115.4+321010, Gaia DR2 316660791909483904, Gaia EDR3 316660791909483904, Gaia DR3 316660791909483904, SDSS J012115.45+321010.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 21 15.45 (0.6) | 01 21 15.45 | 01 21 15.45 (0.7) | 01 21 15.45 (0.6) | 01 21 15.45 | |||||
| Declination | 32 10 10.30 (0.6) | 32 10 10.40 | 32 10 10.30 (0.9) | 32 10 10.36 (0.6) | 32 10 10.04 | |||||
| Spectral type | DA | DAH | DAH | DAH | ||||||
| Effective temperature | [K] | 16677.4 (702) | 20483.0 | 17585.0 (583) | ||||||
| log(g) | [cgs] | 8.66 (0.2) | 8.85 | 8.03 (0.1) | ||||||
| Mass | [M☉] | 1.0261151895498697 (0.4) | 1.132 | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3412 | ||||||||
| 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] | 1.52 (0.8) | 2.36 (0.9) | 1.52 (0.8) | ||||||
| Distance | [pc] | 655.93 (342) | 423.30 (169) | 655.95 (342) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 2.942470563 (0.9) | 2.715601064 (2) | 2.942 (0.9) | ||||||
| Proper motion (declination) | [mas/yr] | -4.121072006 (0.7) | -3.6213345 (3) | -4.121 (0.7) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.64 (0.08) | 20.61 (0.06) | 20.61 (0.06) | |||||||
| g magnitude | 20.38 (0.02) | 20.36 (0.03) | 20.36 (0.03) | |||||||
| r magnitude | 20.61 (0.04) | 20.57 (0.03) | 20.57 (0.03) | |||||||
| i magnitude | 20.96 (0.08) | 20.93 (0.05) | 20.93 (0.05) | |||||||
| z magnitude | 21.17 (0.3) | 20.90 (0.2) | 20.90 (0.2) | |||||||
| G magnitude | 20.48 (0.1) | 20.51 | 20.48 (0.009) | |||||||
| BP magnitude | 20.51 (0.1) | 20.51 | ||||||||
| RP magnitude | 20.64 (0.2) | 20.47 | ||||||||
| Pan g magnitude | 20.35 (0.02) | |||||||||
| Pan r magnitude | 20.61 (0.02) | |||||||||
| Pan i magnitude | 20.83 (0.04) | |||||||||
| Pan z magnitude | 20.93 (0.09) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.044 | |||||||||
* 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
