SDSS J122725.05+663900.4
All names: SDSS J122725.05+663900.48, Gaia EDR3 1680796560362077696, Gaia DR3 1680796560362077696, GALEX J122725.2+663900, SDSS J122725.06+663900.2, SDSS J122725.05+663900.4, Gaia DR2 1680796560361692544, SDSS J122725.07+663900.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 27 25.11 (0.3) | 12 27 25.07 | 12 27 25.11 (0.4) | 12 27 25.06 (0.3) | ||||||
| Declination | 66 38 59.97 (0.3) | 66 39 00.26 | 66 38 59.97 (0.4) | 66 39 00.19 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7616.0 | 8416.0 (89) | |||||||
| log(g) | [cgs] | 6.70 | 8.04 (0.1) | |||||||
| Mass | [M☉] | 0.138 | 0.519 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| 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] | 2.58 (0.3) | 2.08 (0.5) | 2.58 (0.3) | ||||||
| Distance | [pc] | 386.99 (48) | 481.18 (111) | 386.98 (48) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 16.39169541 (0.3) | 15.9532271 (0.9) | 16.392 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -13.59595225 (0.4) | -13.36712647 (0.7) | -13.596 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.50 (0.05) | 20.48 (0.05) | 20.49 (0.05) | |||||||
| g magnitude | 19.98 (0.02) | 20.00 (0.02) | 19.98 (0.02) | |||||||
| r magnitude | 19.88 (0.02) | 19.89 (0.02) | 19.89 (0.02) | |||||||
| i magnitude | 19.90 (0.03) | 19.91 (0.03) | 19.90 (0.03) | |||||||
| z magnitude | 20.05 (0.1) | 20.06 (0.1) | 20.05 (0.1) | |||||||
| G magnitude | 19.87 (0.05) | 19.92 | 19.87 (0.005) | |||||||
| BP magnitude | 20.09 (0.05) | 20.03 | ||||||||
| RP magnitude | 19.68 (0.07) | 19.74 | ||||||||
| Pan g magnitude | 19.97 (0.01) | |||||||||
| Pan r magnitude | 19.90 (0.01) | |||||||||
| Pan i magnitude | 19.94 (0.02) | |||||||||
| Pan z magnitude | 19.98 (0.03) | |||||||||
| Pan y magnitude | 20.00 (0.04) | |||||||||
| E(B-V) | 0.020 | |||||||||
* 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
