SDSS J161650.29+161152.3
All names: SDSS J161650.29+161152.3, Gaia DR3 4465254606029025408, Gaia EDR3 4465254606029025408, SDSS J161650.28+161152.3, SDSS J161650.28+161152.2, Gaia DR2 4465254606029025408
| 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 | 16 16 50.32 (0.3) | 16 16 50.28 | 16 16 50.32 (0.4) | 16 16 50.28 (0.3) | 16 16 50.29 | ||||||
| Declination | 16 11 51.72 (0.3) | 16 11 52.30 | 16 11 51.74 (0.3) | 16 11 52.50 (0.3) | 16 11 52.31 | ||||||
| Spectral type | DC | DC | DC | DC | DQ | ||||||
| Effective temperature | [K] | 8254.0 | 7948.0 | 10098.0 (32) | |||||||
| log(g) | [cgs] | 8.30 | 8.21 | 9.24 (0.6) | |||||||
| Mass | [M☉] | 0.787 | 0.711 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.6440 | 1.5600 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 5.10 (0.4) | 5.01 (0.6) | 5.10 (0.4) | |||||||
| Distance | [pc] | 196.04 (15) | 199.67 (23) | 196.04 (15) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 42.83531637 (0.3) | 43.00755272 (0.8) | 42.835 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -49.24216301 (0.3) | -48.75644113 (0.6) | -49.242 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.24 (0.05) | 20.24 (0.05) | 20.29 (0.05) | ||||||||
| g magnitude | 19.93 (0.01) | 19.93 (0.01) | 19.93 (0.02) | ||||||||
| r magnitude | 19.83 (0.02) | 19.83 (0.02) | 19.84 (0.02) | ||||||||
| i magnitude | 19.89 (0.03) | 19.89 (0.03) | 19.84 (0.03) | ||||||||
| z magnitude | 20.07 (0.1) | 20.07 (0.1) | 20.15 (0.1) | ||||||||
| G magnitude | 19.80 (0.05) | 19.85 | 19.80 (0.005) | ||||||||
| BP magnitude | 19.98 (0.05) | 20.04 | |||||||||
| RP magnitude | 19.51 (0.06) | 19.60 | |||||||||
| Pan g magnitude | 19.94 (0.04) | ||||||||||
| Pan r magnitude | 19.79 (0.02) | ||||||||||
| Pan i magnitude | 19.90 (0.02) | ||||||||||
| Pan z magnitude | 20.01 (0.03) | ||||||||||
| Pan y magnitude | 20.13 (0.1) | ||||||||||
| E(B-V) | 0.035 | ||||||||||
* Constant surface field
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