SDSS J094835.26+304848.7
All names: Gaia DR3 744738395594766592, Gaia DR2 744738395594766592, GALEX J094835.2+304849, Gaia EDR3 744738395594766592, SDSS J094835.25+304848.7, SDSS J094835.26+304848.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 48 35.24 (0.7) | 09 48 35.25 | 09 48 35.24 (1) | 09 48 35.26 (0.7) | 09 48 35.26 | |||||
| Declination | 30 48 48.74 (0.6) | 30 48 48.71 | 30 48 48.74 (1) | 30 48 48.67 (0.6) | 30 48 48.72 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 18299.0 | 17709.0 (666) | |||||||
| log(g) | [cgs] | 6.93 | 8.08 (0.2) | |||||||
| Mass | [M☉] | 0.25 | 0.66 (0.1) | |||||||
| 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] | 2.07 (0.8) | 0.71 (1) | 2.07 (0.8) | ||||||
| Distance | [pc] | 481.99 (187) | 1408.33 (1959) | 481.97 (187) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -15.18494047 (0.8) | -11.02317451 (2) | -15.185 (0.8) | ||||||
| Proper motion (declination) | [mas/yr] | 4.267283734 (0.7) | 0.184909095 (3) | 4.267 (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 | 20.13 (0.04) | 20.14 (0.05) | 20.14 (0.05) | |||||||
| g magnitude | 19.94 (0.02) | 19.96 (0.02) | 19.96 (0.02) | |||||||
| r magnitude | 20.24 (0.03) | 20.26 (0.03) | 20.26 (0.03) | |||||||
| i magnitude | 20.54 (0.04) | 20.55 (0.04) | 20.55 (0.04) | |||||||
| z magnitude | 20.83 (0.2) | 20.73 (0.1) | 20.73 (0.1) | |||||||
| G magnitude | 20.15 (0.07) | 20.21 | 20.15 (0.006) | |||||||
| BP magnitude | 20.12 (0.07) | 19.94 | ||||||||
| RP magnitude | 20.15 (0.1) | 20.08 | ||||||||
| Pan g magnitude | 20.02 (0.01) | |||||||||
| Pan r magnitude | 20.23 (0.02) | |||||||||
| Pan i magnitude | 20.54 (0.02) | |||||||||
| Pan z magnitude | 20.75 (0.04) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.019 | |||||||||
* 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
