SDSS J105305.37+080820.5
All names: Gaia DR2 3865899410294775296, GALEX J105305.4+080822, SDSS J105305.37+080820.5, Gaia DR3 3865899410294775296, Gaia EDR3 3865899410294775296
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 53 05.35 (0.4) | 10 53 05.37 | 10 53 05.35 (0.5) | 10 53 05.37 (0.4) | 10 53 05.37 | ||||||
| Declination | 08 08 20.44 (0.4) | 08 08 20.51 | 08 08 20.44 (0.5) | 08 08 20.54 (0.4) | 08 08 20.53 | ||||||
| Spectral type | DC: | DC: | DC | DC: | DC | ||||||
| Effective temperature | [K] | 7853.0 | 7632.0 | 10088.0 (20) | |||||||
| log(g) | [cgs] | 8.14 | 8.06 | 9.19 (0.8) | |||||||
| Mass | [M☉] | 0.68 | 0.613 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.3820 | 1.3580 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 4.36 (0.5) | 4.96 (0.7) | 4.36 (0.5) | |||||||
| Distance | [pc] | 229.20 (26) | 201.55 (27) | 229.21 (26) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -17.31291833 (0.5) | -17.43404514 (1) | -17.313 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -6.031496925 (0.4) | -6.190333581 (0.9) | -6.031 (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 | 20.34 (0.05) | 20.34 (0.05) | 20.31 (0.05) | ||||||||
| g magnitude | 19.85 (0.02) | 19.85 (0.02) | 19.92 (0.02) | ||||||||
| r magnitude | 19.80 (0.02) | 19.80 (0.02) | 19.80 (0.03) | ||||||||
| i magnitude | 19.78 (0.03) | 19.78 (0.03) | 19.80 (0.03) | ||||||||
| z magnitude | 20.04 (0.1) | 20.04 (0.1) | 19.92 (0.08) | ||||||||
| G magnitude | 19.76 (0.06) | 19.82 | 19.76 (0.006) | ||||||||
| BP magnitude | 20.00 (0.06) | 19.78 | |||||||||
| RP magnitude | 19.64 (0.07) | 19.34 | |||||||||
| Pan g magnitude | 19.85 (0.01) | ||||||||||
| Pan r magnitude | 19.78 (0.01) | ||||||||||
| Pan i magnitude | 19.82 (0.01) | ||||||||||
| Pan z magnitude | 19.88 (0.02) | ||||||||||
| Pan y magnitude | 19.84 (0.1) | ||||||||||
| E(B-V) | 0.021 | ||||||||||
* 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
