SDSS J154828.89+103708.3
All names: SDSS J154828.88+103708.2, SDSS J154828.89+103708.3, Gaia EDR3 1189108395080504192, Gaia DR2 1189108395080504192, SDSS J154828.88+103708.3, GALEX J154828.9+103708, Gaia DR3 1189108395080504192
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 48 28.88 (0.3) | 15 48 28.89 | 15 48 28.88 (0.3) | 15 48 28.89 (0.3) | 15 48 28.89 | |||||
| Declination | 10 37 08.33 (0.3) | 10 37 08.35 | 10 37 08.33 (0.3) | 10 37 08.28 (0.3) | 10 37 08.32 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 50942.0 (5216) | 25392.0 | 52228.0 (3789) | ||||||
| log(g) | [cgs] | 7.12 (0.4) | 5.88 | 7.51 (0.3) | ||||||
| Mass | [M☉] | 0.37 (0.1) | 0.116 | 0.51 (0.09) | ||||||
| log(Luminosity) | [L☉] | 0.67 (0.3) | ||||||||
| Cooling age | [Gyr] | 0.0001 | ||||||||
| 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] | 0.23 (0.3) | 0.31 (0.4) | 0.23 (0.3) | ||||||
| Distance | [pc] | 4341.39 (6316) | 3203.57 (3870) | 4342.16 (6318) | ||||||
| Composition | H | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -9.323930542 (0.5) | -9.281807602 (0.8) | -9.324 (0.5) | ||||||
| Proper motion (declination) | [mas/yr] | 3.131927822 (0.4) | 3.029607851 (0.8) | 3.132 (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 | 18.80 (0.02) | 18.80 (0.02) | 18.77 (0.03) | |||||||
| g magnitude | 19.17 (0.01) | 19.17 (0.01) | 19.16 (0.02) | |||||||
| r magnitude | 19.67 (0.02) | 19.67 (0.02) | 19.63 (0.02) | |||||||
| i magnitude | 20.02 (0.03) | 20.01 (0.03) | 20.04 (0.03) | |||||||
| z magnitude | 20.30 (0.1) | 20.41 (0.1) | 20.41 (0.1) | |||||||
| G magnitude | 19.41 (0.04) | 19.45 | 19.41 (0.004) | |||||||
| BP magnitude | 19.29 (0.04) | 19.22 | ||||||||
| RP magnitude | 19.73 (0.08) | 19.71 | ||||||||
| Pan g magnitude | 19.24 (0.006) | |||||||||
| Pan r magnitude | 19.65 (0.01) | |||||||||
| Pan i magnitude | 20.05 (0.008) | |||||||||
| Pan z magnitude | 20.31 (0.02) | |||||||||
| Pan y magnitude | 20.16 (0.08) | |||||||||
| E(B-V) | 0.034 | |||||||||
* 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
