Gaia DR2 4388927887517644544
All names: SDSS J172943.61+032625.7, WDJ172943.63+032625.44, WDJ172943.63+032625.43, Gaia EDR3 4388927887517644544, Gaia DR2 4388927887517644544, Gaia DR3 4388927887517644544, SDSS J172943.60+032625.6
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 29 43.56 (0.1) | 17 29 43.56 | 17 29 43.56 | 17 29 43.63 (0.1) | 17 29 43.56 | |||||
| Declination | 03 26 26.07 (0.08) | 03 26 26.05 | 03 26 26.07 | 03 26 25.44 (0.08) | 03 26 26.05 | |||||
| Spectral type | DC | DA | ||||||||
| Effective temperature | [K] | 6758.0 | 6512.0 | 6039.0 (151) | ||||||
| log(g) | [cgs] | 8.38 | 8.28 | 8.16 (0.04) | ||||||
| Mass | [M☉] | 0.838 | 0.752 | 0.67 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.6380 | 3.4830 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.63 (0.2) | 13.66 (0.2) | 13.63 | 13.63 (0.2) | 13.66 (0.2) | ||||
| Distance | [pc] | 73.36 (0.9) | 73.21 (1) | 73.36 | 73.36 (0.9) | 73.21 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -67.00719517 (0.1) | -67.10534407 (0.4) | -67.007 (0.1) | -67.10534407 | |||||
| Proper motion (declination) | [mas/yr] | 39.35435367 (0.1) | 39.30690858 (0.5) | 39.354 (0.1) | 39.30690858 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.34 (0.03) | 19.34 (0.03) | ||||||||
| g magnitude | 18.71 (0.009) | 18.71 (0.009) | ||||||||
| r magnitude | 18.44 (0.009) | 18.44 (0.009) | ||||||||
| i magnitude | 18.42 (0.01) | 18.42 (0.01) | ||||||||
| z magnitude | 18.47 (0.03) | 18.47 (0.03) | ||||||||
| G magnitude | 18.44 (0.02) | 18.46 | 18.44 | 18.44 (0.003) | 18.46 | |||||
| BP magnitude | 18.67 (0.02) | 18.70 | 18.70 | |||||||
| RP magnitude | 18.09 (0.02) | 18.12 | 18.12 | |||||||
| Pan g magnitude | 18.68 (0.006) | |||||||||
| Pan r magnitude | 18.46 (0.006) | |||||||||
| Pan i magnitude | 18.42 (0.004) | |||||||||
| Pan z magnitude | 18.45 (0.01) | |||||||||
| Pan y magnitude | 18.49 (0.02) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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