Gaia DR2 2276785803110661504
All names: Gaia DR3 2276785803110661504, USNO-B1.0 1636-00112409, Gaia DR2 2276785803110661504, Gaia EDR3 2276785803110661504, LSPM J2103+7339, WDJ210351.88+733955.63, WDJ210351.88+733955.62
| 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 | 21 03 52.36 (0.2) | 21 03 52.34 | 21 03 52.36 | 21 03 51.88 (0.2) | 21 03 52.34 | |||||
| Declination | 73 39 56.82 (0.2) | 73 39 56.78 | 73 39 56.82 | 73 39 55.62 (0.2) | 73 39 56.78 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 5120.0 | 4813.0 | 5173.0 (116) | ||||||
| log(g) | [cgs] | 8.08 | 7.88 | 8.12 (0.05) | ||||||
| Mass | [M☉] | 0.63 | 0.496 | 0.659 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 6.0450 | 5.0210 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.66 (0.2) | 13.60 (0.2) | 13.66 | 13.66 (0.2) | 13.60 (0.2) | ||||
| Distance | [pc] | 73.19 (1) | 73.52 (1) | 73.19 | 73.19 (1) | 73.52 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 125.5019784 (0.2) | 125.7412274 (0.4) | 125.502 (0.2) | 125.7412274 | |||||
| Proper motion (declination) | [mas/yr] | 74.95075822 (0.2) | 74.68949044 (0.4) | 74.951 (0.2) | 74.68949044 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 19.80 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 19.00 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 19.17 (0.04) | 19.18 | 19.17 | 19.17 (0.004) | 19.18 | |||||
| BP magnitude | 19.65 (0.04) | 19.58 | 19.58 | |||||||
| RP magnitude | 18.62 (0.02) | 18.53 | 18.53 | |||||||
| Pan g magnitude | 19.74 (0.01) | |||||||||
| Pan r magnitude | 19.13 (0.01) | |||||||||
| Pan i magnitude | 18.91 (0.02) | |||||||||
| Pan z magnitude | 18.82 (0.005) | |||||||||
| Pan y magnitude | 18.89 (0.04) | |||||||||
| E(B-V) | 0.005 | |||||||||
* Constant surface field
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