SDSS J165316.93+470606.7
All names: SDSS J165316.93+470606.7, Gaia DR2 1407826026918244864, SDSS J165316.93+470606.78, Gaia DR3 1407826026918244864, Gaia EDR3 1407826026918244864
| 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 | 16 53 16.92 (0.5) | 16 53 16.93 | 16 53 16.92 (0.7) | 16 53 16.94 (0.5) | |||||||
| Declination | 47 06 05.97 (0.6) | 47 06 06.61 | 47 06 06.00 (0.9) | 47 06 06.84 (0.6) | |||||||
| Spectral type | DC: | DC: | DC: | DC | DC | ||||||
| Effective temperature | [K] | 7214.0 | 7000.0 | 7593.0 (177) | |||||||
| log(g) | [cgs] | 8.20 | 8.12 | 8.00 (0) | |||||||
| Mass | [M☉] | 0.72 | 0.649 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.9710 | 1.9350 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 4.88 (0.6) | 4.14 (0.8) | 4.88 (0.6) | |||||||
| Distance | [pc] | 205.01 (26) | 241.80 (47) | 205.01 (26) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.518496092 (0.7) | -9.845524768 (2) | -9.518 (0.7) | |||||||
| Proper motion (declination) | [mas/yr] | -54.60392016 (0.8) | -54.92936489 (3) | -54.604 (0.8) | |||||||
| 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) | 21.34 (0.09) | 21.34 (0.09) | ||||||||
| g magnitude | 20.72 (0.03) | 20.75 (0.03) | 20.75 (0.03) | ||||||||
| r magnitude | 20.51 (0.03) | 20.54 (0.03) | 20.54 (0.03) | ||||||||
| i magnitude | 20.56 (0.04) | 20.59 (0.04) | 20.59 (0.04) | ||||||||
| z magnitude | 20.62 (0.1) | 20.65 (0.1) | 20.65 (0.1) | ||||||||
| G magnitude | 20.55 (0.1) | 20.63 | 20.55 (0.009) | ||||||||
| BP magnitude | 20.87 (0.1) | 20.34 | |||||||||
| RP magnitude | 20.22 (0.1) | 20.17 | |||||||||
| Pan g magnitude | 20.67 (0.03) | ||||||||||
| Pan r magnitude | 20.58 (0.03) | ||||||||||
| Pan i magnitude | 20.58 (0.02) | ||||||||||
| Pan z magnitude | 20.55 (0.03) | ||||||||||
| Pan y magnitude | 20.03 (0.2) | ||||||||||
| E(B-V) | 0.020 | ||||||||||
* Constant surface field
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