SDSS J172603.73+085259.1
All names: Gaia DR2 4490545125814078592, Gaia EDR3 4490545125814078592, Gaia DR3 4490545125814078592, SDSS J172603.73+085259.0, SDSS J172603.72+085259.0, SDSS J172603.73+085259.1, GALEX J172603.6+085258
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 26 03.70 (0.2) | 17 26 03.72 | 17 26 03.71 (0.3) | 17 26 03.70 | 17 26 03.74 (0.2) | 17 26 03.73 | ||||||
| Declination | 08 52 59.14 (0.1) | 08 52 59.07 | 08 52 59.14 (0.3) | 08 52 59.14 | 08 52 58.93 (0.1) | 08 52 59.06 | ||||||
| Spectral type | DC | DC | DC: | DC | DC | DC | ||||||
| Effective temperature | [K] | 7953.0 | 7702.0 | 8575.0 (350) | 11306.0 (596) | |||||||
| log(g) | [cgs] | 8.44 | 8.37 | 8.51 (0.06) | 9.34 (0.4) | |||||||
| Mass | [M☉] | 0.876 | 0.812 | 0.905 (0.06) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.5530 | 2.4850 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 9.04 (0.2) | 9.10 (0.3) | 9.04 | 9.04 (0.2) | |||||||
| Distance | [pc] | 110.57 (3) | 109.93 (4) | 110.57 | 110.57 (3) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -31.36638514 (0.2) | -31.57320638 (0.6) | -31.366 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | 13.04374009 (0.2) | 12.88663639 (0.6) | 13.044 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.09 (0.03) | 19.09 (0.03) | 19.10 (0.03) | |||||||||
| g magnitude | 18.80 (0.009) | 18.80 (0.009) | 18.82 (0.01) | |||||||||
| r magnitude | 18.95 (0.01) | 18.95 (0.01) | 18.99 (0.01) | |||||||||
| i magnitude | 18.98 (0.01) | 18.98 (0.01) | 19.00 (0.01) | |||||||||
| z magnitude | 18.90 (0.05) | 18.90 (0.05) | 18.94 (0.05) | |||||||||
| G magnitude | 18.82 (0.04) | 18.86 | 18.82 | 18.82 (0.004) | ||||||||
| BP magnitude | 18.83 (0.04) | 18.85 | ||||||||||
| RP magnitude | 18.71 (0.04) | 18.70 | ||||||||||
| Pan g magnitude | 18.87 (0.007) | |||||||||||
| Pan r magnitude | 18.97 (0.008) | |||||||||||
| Pan i magnitude | 19.02 (0.006) | |||||||||||
| Pan z magnitude | 18.95 (0.01) | |||||||||||
| Pan y magnitude | 18.96 (0.02) | |||||||||||
| E(B-V) | 0.031 | |||||||||||
* Constant surface field
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