SDSS J205316.84+144903.0
All names: Gaia DR3 1761916565460246784, SDSS J205316.84+144903.0, Gaia EDR3 1761916565460246784, Gaia DR2 1761916565460246784
| 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 | 20 53 16.88 (0.5) | 20 53 16.84 | 20 53 16.88 (0.9) | 20 53 16.83 (0.5) | 20 53 16.84 | ||||||
| Declination | 14 49 03.06 (0.4) | 14 49 02.91 | 14 49 03.06 (0.9) | 14 49 02.81 (0.4) | 14 49 02.99 | ||||||
| Spectral type | DC | DC | DC | DC | DZ | ||||||
| Effective temperature | [K] | 6181.0 | 5960.0 | 6313.0 (18) | |||||||
| log(g) | [cgs] | 8.70 | 8.60 | 9.99 (0.02) | |||||||
| Mass | [M☉] | 1.038 | 0.962 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 5.2540 | 5.4120 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 7.78 (0.7) | 9.09 (1) | 7.78 (0.7) | |||||||
| Distance | [pc] | 128.56 (11) | 110.02 (12) | 128.56 (11) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 45.91265575 (0.6) | 46.22333975 (1) | 45.913 (0.6) | |||||||
| Proper motion (declination) | [mas/yr] | 16.15288424 (0.6) | 13.1637379 (2) | 16.153 (0.6) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 21.33 (0.1) | 21.38 (0.1) | 21.38 (0.1) | ||||||||
| g magnitude | 20.51 (0.03) | 20.56 (0.03) | 20.56 (0.03) | ||||||||
| r magnitude | 20.21 (0.02) | 20.28 (0.02) | 20.28 (0.02) | ||||||||
| i magnitude | 20.04 (0.03) | 20.13 (0.03) | 20.13 (0.03) | ||||||||
| z magnitude | 20.15 (0.1) | 20.20 (0.1) | 20.20 (0.1) | ||||||||
| G magnitude | 20.20 (0.08) | 20.25 | 20.20 (0.006) | ||||||||
| BP magnitude | 20.51 (0.08) | 20.38 | |||||||||
| RP magnitude | 19.79 (0.07) | 20.01 | |||||||||
| Pan g magnitude | 20.51 (0.03) | ||||||||||
| Pan r magnitude | 20.21 (0.01) | ||||||||||
| Pan i magnitude | 20.15 (0.01) | ||||||||||
| Pan z magnitude | 20.04 (0.04) | ||||||||||
| Pan y magnitude | 19.71 (0.2) | ||||||||||
| E(B-V) | 0.012 | ||||||||||
* Constant surface field
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