SDSS J085340.78+264927.1
All names: SDSS J085340.78+264927.1, Gaia EDR3 692552004625231616, Gaia DR2 692552000328109184, SDSS J085340.77+264927.1, Gaia DR3 692552004625231616, SDSS J085340.78+264927.16, GALEX J085340.7+264926
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 53 40.78 (0.4) | 08 53 40.78 | 08 53 40.78 (0.6) | 08 53 40.77 (0.4) | |||||||
| Declination | 26 49 26.97 (0.2) | 26 49 27.17 | 26 49 26.97 (0.4) | 26 49 27.20 (0.2) | |||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 6805.0 | 6591.0 | 7626.0 (102) | |||||||
| log(g) | [cgs] | 7.87 | 7.76 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.517 | 0.441 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.3570 | 1.3440 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 6.19 (0.5) | 5.84 (0.7) | 6.19 (0.5) | |||||||
| Distance | [pc] | 161.45 (12) | 171.19 (22) | 161.45 (12) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.573587376 (0.5) | 4.169534154 (1) | 4.574 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -14.60948672 (0.4) | -14.1679428 (0.8) | -14.609 (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 | 20.15 (0.05) | 20.18 (0.04) | 20.13 (0.05) | ||||||||
| g magnitude | 19.69 (0.01) | 19.69 (0.02) | 19.69 (0.01) | ||||||||
| r magnitude | 19.52 (0.02) | 19.56 (0.02) | 19.51 (0.02) | ||||||||
| i magnitude | 19.46 (0.02) | 19.51 (0.02) | 19.46 (0.02) | ||||||||
| z magnitude | 19.43 (0.06) | 19.51 (0.06) | 19.42 (0.06) | ||||||||
| G magnitude | 19.53 (0.04) | 19.58 | 19.53 (0.004) | ||||||||
| BP magnitude | 19.73 (0.04) | 19.72 | |||||||||
| RP magnitude | 19.11 (0.05) | 19.26 | |||||||||
| Pan g magnitude | 19.75 (0.02) | ||||||||||
| Pan r magnitude | 19.51 (0.009) | ||||||||||
| Pan i magnitude | 19.54 (0.02) | ||||||||||
| Pan z magnitude | 19.55 (0.02) | ||||||||||
| Pan y magnitude | 19.50 (0.04) | ||||||||||
| E(B-V) | 0.006 | ||||||||||
* Constant surface field
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