Gaia DR2 2037580073461261824
All names: 2MASS J19093451+2851071, TIC 407081207, Gaia EDR3 2037580180848978304, WDJ190934.55+285106.24, Gaia DR3 2037580073461261824, USNO-B1.0 1188-00327827, Gaia DR2 2037580073461261824, LSPM J1909+2851
| 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 | 19 09 35.06 (0.04) | 19 09 34.70 | 19 09 34.70 | 19 09 34.55 (0.04) | 19 09 34.70 | |||||
| Declination | 28 51 08.59 (0.05) | 28 51 07.44 | 28 51 07.48 | 28 51 06.24 (0.05) | 28 51 07.44 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 9845.0 | 9771.0 | 9279.0 (116) | ||||||
| log(g) | [cgs] | 8.25 | 8.19 | 8.03 (0.02) | ||||||
| Mass | [M☉] | 0.757 | 0.695 | 0.594 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.9106 | 0.8736 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 0.32 (0.06) | 12.22 (0.07) | 12.20 | 12.20 (0.06) | 12.22 (0.07) | ||||
| Distance | [pc] | 3104.68 (594) | 81.82 (0.5) | 82.00 | 82.00 (0.4) | 81.82 (0.5) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -2.51059839 (0.06) | 128.1163996 (0.1) | 128.175 (0.05) | 128.1163996 | |||||
| Proper motion (declination) | [mas/yr] | -8.509367294 (0.06) | 77.59928657 (0.1) | 77.776 (0.06) | 77.59928657 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 17.10 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 16.90 | |||||||||
| I magnitude | ||||||||||
| J magnitude | 16.65 (0.2) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.24 (0.006) | 17.17 | 17.14 | 17.14 (0.003) | 17.17 | |||||
| BP magnitude | 17.72 (0.006) | 17.18 | 17.18 | |||||||
| RP magnitude | 16.62 (0.004) | 17.06 | 17.06 | |||||||
| Pan g magnitude | 17.17 (0.002) | |||||||||
| Pan r magnitude | 17.27 (0.005) | |||||||||
| Pan i magnitude | 17.40 (0.005) | |||||||||
| Pan z magnitude | 17.53 (0.008) | |||||||||
| Pan y magnitude | 17.64 (0.01) | |||||||||
| E(B-V) | 0.174 | |||||||||
* Constant surface field
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