SDSS J120841.91+355024.8
All names: SDSS J120841.91+355024.8, Gaia DR3 4029844634175275136, SDSS J120841.96+355025.2, SDSS J120841.91+355024.86, Gaia EDR3 4029844634175275136, Gaia DR2 4029844634175275136, SDSS J120841.96+355025.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 08 41.86 (0.2) | 12 08 41.96 | 12 08 41.87 (0.3) | 12 08 42.01 (0.2) | |||||||
| Declination | 35 50 24.49 (0.3) | 35 50 25.14 | 35 50 24.52 (0.3) | 35 50 25.39 (0.3) | |||||||
| Spectral type | AMCVn_known | AMCVn_known | AMCVn_known | CV | |||||||
| Effective temperature | [K] | 10357.0 | 10475.0 | 11099.0 (154) | |||||||
| log(g) | [cgs] | 8.19 | 8.13 | 9.94 (0.07) | |||||||
| Mass | [M☉] | 0.717 | 0.664 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.7249 | 0.6757 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 4.82 (0.3) | 5.01 (0.4) | 4.82 (0.3) | |||||||
| Distance | [pc] | 207.31 (13) | 199.79 (17) | 207.31 (13) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -113.1667471 (0.2) | -112.8648584 (0.7) | -113.167 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -56.15776051 (0.3) | -56.2356281 (0.5) | -56.158 (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 | 18.77 (0.02) | 18.78 (0.02) | 18.77 (0.02) | ||||||||
| g magnitude | 18.77 (0.008) | 18.79 (0.02) | 18.77 (0.008) | ||||||||
| r magnitude | 18.93 (0.01) | 18.93 (0.02) | 18.94 (0.01) | ||||||||
| i magnitude | 19.08 (0.01) | 19.08 (0.02) | 19.08 (0.01) | ||||||||
| z magnitude | 19.16 (0.05) | 19.16 (0.05) | 19.16 (0.05) | ||||||||
| G magnitude | 18.83 (0.04) | 18.87 | 18.87 (0.004) | ||||||||
| BP magnitude | 18.81 (0.04) | 18.83 | |||||||||
| RP magnitude | 18.91 (0.06) | 18.76 | |||||||||
| Pan g magnitude | 18.82 (0.01) | ||||||||||
| Pan r magnitude | 18.93 (0.009) | ||||||||||
| Pan i magnitude | 19.12 (0.008) | ||||||||||
| Pan z magnitude | 19.25 (0.02) | ||||||||||
| Pan y magnitude | 19.33 (0.04) | ||||||||||
| E(B-V) | 0.012 | ||||||||||
* Constant surface field
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