SDSS J122957.82+213417.1
All names: Gaia DR3 3952537181352386432, GALEX J122957.8+213418, SDSS J122957.81+213417.1, SDSS J122957.82+213417.1, Gaia DR2 3952537181352386432, Gaia EDR3 3952537181352386432, SDSS J122957.82+213417.15
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 29 57.78 (0.5) | 12 29 57.82 | 12 29 57.78 (0.6) | 12 29 57.83 (0.5) | ||||||
| Declination | 21 34 17.21 (0.4) | 21 34 17.12 | 21 34 17.20 (0.4) | 21 34 17.01 (0.4) | ||||||
| Spectral type | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 7222.0 | 7197.0 (144) | |||||||
| log(g) | [cgs] | 7.92 | 7.41 (0.2) | |||||||
| Mass | [M☉] | 0.549 | 0.344 (0.08) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.2640 | ||||||||
| 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] | 4.58 (0.5) | 4.52 (0.7) | 4.58 (0.5) | ||||||
| Distance | [pc] | 218.32 (26) | 221.02 (36) | 218.32 (26) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -48.51036532 (0.6) | -47.93615448 (1) | -48.51 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | 12.27151949 (0.5) | 11.36967679 (0.9) | 12.272 (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 | 20.78 (0.06) | 20.77 (0.06) | 20.78 (0.06) | |||||||
| g magnitude | 20.15 (0.02) | 20.16 (0.02) | 20.15 (0.02) | |||||||
| r magnitude | 20.00 (0.02) | 20.00 (0.02) | 20.00 (0.02) | |||||||
| i magnitude | 19.97 (0.03) | 19.97 (0.03) | 19.97 (0.03) | |||||||
| z magnitude | 19.98 (0.09) | 19.97 (0.09) | 19.98 (0.09) | |||||||
| G magnitude | 19.95 (0.06) | 20.01 | 19.95 (0.006) | |||||||
| BP magnitude | 20.11 (0.06) | 20.23 | ||||||||
| RP magnitude | 19.55 (0.09) | 19.70 | ||||||||
| Pan g magnitude | 20.09 (0.02) | |||||||||
| Pan r magnitude | 19.97 (0.009) | |||||||||
| Pan i magnitude | 19.97 (0.008) | |||||||||
| Pan z magnitude | 19.99 (0.02) | |||||||||
| Pan y magnitude | 19.91 (0.09) | |||||||||
| E(B-V) | 0.014 | |||||||||
* 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
