SDSS J224800.88+130146.0
All names: SDSSJ224800.88+130146.0, SDSS J224800.88+130146.0, Gaia DR2 2719964546168645248, Gaia DR3 2719964546168645248, GALEX J224800.9+130145, Gaia EDR3 2719964546168645248
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Geier 2020 | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 48 00.89 (0.3) | 22 48 00.89 | 22 48 00.88 | 22 48 00.89 (0.4) | 22 48 00.89 (0.3) | 22 48 00.89 | ||||
| Declination | 13 01 46.04 (0.3) | 13 01 46.10 | 13 01 46.00 | 13 01 46.04 (0.3) | 13 01 46.06 (0.3) | 13 01 46.08 | ||||
| Spectral type | sdO | sdO: | sdO | SDO: | ||||||
| Effective temperature | [K] | 26169.0 | 88576.0 (9652) | |||||||
| log(g) | [cgs] | 4.88 | 5.32 (0.4) | |||||||
| Mass | [M☉] | 0.016 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 0.39 (0.3) | 0.28 (0.4) | 0.28 (0.4) | 0.39 (0.3) | |||||
| Distance | [pc] | 2595.13 (2284) | 3544.84 (5454) | 3544.60 (5453) | 2595.38 (2285) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 2.53445263 (0.4) | 3.697 (0.7) | 3.696693479 (0.7) | 2.534 (0.4) | 0.1 | ||||
| Proper motion (declination) | [mas/yr] | -1.662156389 (0.3) | -1.624 (0.6) | -1.624384387 (0.6) | -1.662 (0.3) | -0.8 | ||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.61 (0.02) | 18.61 (0.02) | 18.61 (0.02) | 18.62 (0.02) | ||||||
| g magnitude | 19.04 (0.01) | 19.04 (0.01) | 19.05 (0.01) | 19.08 (0.02) | ||||||
| r magnitude | 19.52 (0.02) | 19.52 (0.02) | 19.53 (0.02) | 19.52 (0.02) | ||||||
| i magnitude | 19.81 (0.03) | 19.81 (0.03) | 19.82 (0.03) | 19.81 (0.03) | ||||||
| z magnitude | 20.33 (0.1) | 20.33 (0.1) | 20.33 (0.1) | 20.36 (0.1) | ||||||
| G magnitude | 19.28 (0.02) | 19.35 (0.006) | 19.35 | 19.28 (0.004) | ||||||
| BP magnitude | 19.13 (0.02) | 19.08 (0.03) | 19.08 | |||||||
| RP magnitude | 19.57 (0.1) | 19.42 (0.03) | 19.42 | |||||||
| Pan g magnitude | 19.13 (0.01) | 19.13 (0.01) | ||||||||
| Pan r magnitude | 19.57 (0.03) | 19.57 (0.03) | ||||||||
| Pan i magnitude | 19.90 (0.02) | 19.90 (0.02) | ||||||||
| Pan z magnitude | 20.12 (0.04) | 20.12 (0.04) | ||||||||
| Pan y magnitude | 20.36 (0.2) | 20.36 (0.2) | ||||||||
| E(B-V) | 0.059 | |||||||||
* 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
