Gaia DR2 2080526555267049984
All names: Gaia DR3 2080526555267049984, J1945+4650, Gaia EDR3 2080526555267049984, Gaia DR2 2080526555267049984, ** BVD 268B, 1944+467B, 2MASS J19453041+4650075, LSPM J1945+4650S, LSR J1945+4650B, TIC 272363685, WDJ194530.33+465006.84, WDJ194530.33+465006.83, USNO-B1.0 1368-00358360, WDS J19455+4650B
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Leggett et al. 2018 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 19 45 29.62 (0.05) | 19 45 29.65 (0.06) | 19 45 29.65 | 19 45 29.62 | 19 45 30.33 (0.05) | 19 45 29.65 | ||||||||
| Declination | 46 50 00.41 (0.05) | 46 50 00.61 (0.07) | 46 50 00.61 | 46 50 00.41 | 46 50 06.84 (0.05) | 46 50 00.61 | ||||||||
| Spectral type | DA | DA | DA | DA10.3 | DC: | DC10 | ||||||||
| Effective temperature | [K] | 4855.0 (36) | 4902.0 (17) | 4847.9 (52) | 4906.0 (78) | 4863.0 | 4541.0 | 4911.0 (28) | ||||||
| log(g) | [cgs] | 7.89 (0.03) | 7.96 (0.007) | 7.90 (0.04) | 7.97 (0.04) | 7.92 | 7.69 | 7.94 (0.01) | ||||||
| Mass | [M☉] | 0.516 (0.02) | 0.552 (0.006) | 0.559 (0.03) | 0.532 | 0.399 | 0.542 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 5.9400 | 5.7360 (0.6) | 5.4170 | 3.9820 | |||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| log(C/H) | ||||||||||||||
| log(N/H) | ||||||||||||||
| log(O/H) | ||||||||||||||
| log(Na/H) | ||||||||||||||
| log(Mg/H) | ||||||||||||||
| log(Al/H) | ||||||||||||||
| log(Si/H) | ||||||||||||||
| log(P/H) | ||||||||||||||
| log(S/H) | ||||||||||||||
| log(Sc/H) | ||||||||||||||
| log(Ti/H) | ||||||||||||||
| log(Cr/H) | ||||||||||||||
| log(Mn/H) | ||||||||||||||
| log(Fe/H) | ||||||||||||||
| log(Ni/H) | ||||||||||||||
| Parallax | [mas] | 34.77 (0.06) | 34.77 (0.06) | 34.72 (0.07) | 34.72 (0.07) | 35.02 (0.2) | 34.72 (0.07) | 34.77 | 34.77 (0.06) | 34.72 (0.07) | ||||
| Distance | [pc] | 28.76 (0.05) | 28.76 (0.05) | 28.80 (0.06) | 28.80 (0.06) | 28.56 (0.1) | 28.80 (0.06) | 28.76 | 28.76 (0.05) | 28.80 (0.06) | ||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -455.3184797 (0.07) | -455.3268489 (0.1) | -455.318 (0.07) | -455.3268489 | |||||||||
| Proper motion (declination) | [mas/yr] | -401.491195 (0.08) | -401.4492925 (0.1) | -401.491 (0.07) | -401.4492925 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 17.50 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 16.70 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 15.87 (0.01) | 15.84 (0.07) | ||||||||||||
| H magnitude | 15.52 (0.1) | 15.53 (0.1) | ||||||||||||
| K magnitude | 15.26 (0.2) | 15.25 (0.2) | ||||||||||||
| u magnitude | ||||||||||||||
| g magnitude | ||||||||||||||
| r magnitude | ||||||||||||||
| i magnitude | ||||||||||||||
| z magnitude | ||||||||||||||
| G magnitude | 17.17 (0.006) | 17.19 | 17.19 | 17.17 | 17.17 (0.003) | 17.19 | ||||||||
| BP magnitude | 17.68 (0.006) | 17.69 | 17.69 | |||||||||||
| RP magnitude | 16.52 (0.004) | 16.53 | 16.53 | |||||||||||
| Pan g magnitude | 17.82 (0.008) | 17.82 (0.008) | ||||||||||||
| Pan r magnitude | 17.17 (0.008) | 17.17 (0.008) | ||||||||||||
| Pan i magnitude | 16.87 (0.006) | 16.87 (0.006) | ||||||||||||
| Pan z magnitude | 16.80 (0.009) | 16.80 (0.009) | ||||||||||||
| Pan y magnitude | 16.73 (0.001) | 16.73 (0.001) | ||||||||||||
| E(B-V) | 0.002 | |||||||||||||
* Constant surface field
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