Gaia DR2 1289211434068336512
All names: SDSS J145535.52+320736.1, USNO-B1.0 1221-00293747, Gaia DR2 1289211434068336512, NLTT 38819, LP 326-49, Gaia EDR3 1289211434068336512, WDJ145535.57+320735.48, Gaia DR3 1289211434068336512, LSPM J1455+3207, SDSS J145535.52+320736.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 55 35.36 (0.1) | 14 55 35.37 | 14 55 35.36 | 14 55 35.57 (0.1) | 14 55 35.37 | ||||||
| Declination | 32 07 38.41 (0.1) | 32 07 38.32 | 32 07 38.41 | 32 07 35.48 (0.1) | 32 07 38.32 | ||||||
| Spectral type | DC | DA | DA | ||||||||
| Effective temperature | [K] | 5092.0 (36) | 5085.0 | 4771.0 | 5242.0 (72) | ||||||
| log(g) | [cgs] | 8.16 (0.02) | 8.16 | 7.95 | 8.25 (0.03) | ||||||
| Mass | [M☉] | 0.683 (0.02) | 0.68 | 0.54 | 0.741 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 6.9120 | 5.7770 | ||||||||
| 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] | 16.94 (0.2) | 16.93 (0.2) | 16.94 | 16.94 (0.2) | 16.93 (0.2) | |||||
| Distance | [pc] | 59.02 (0.8) | 59.06 (0.8) | 59.02 | 59.02 (0.8) | 59.06 (0.8) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -166.236985 (0.1) | -165.9114358 (0.2) | -166.237 (0.1) | -165.9114358 | ||||||
| Proper motion (declination) | [mas/yr] | 182.9926956 (0.2) | 182.8260313 (0.4) | 182.993 (0.2) | 182.8260313 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 19.50 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 18.60 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 21.01 (0.07) | 21.01 (0.07) | |||||||||
| g magnitude | 19.49 (0.01) | 19.49 (0.01) | |||||||||
| r magnitude | 18.82 (0.01) | 18.82 (0.01) | |||||||||
| i magnitude | 18.57 (0.01) | 18.57 (0.01) | |||||||||
| z magnitude | 18.48 (0.03) | 18.48 (0.03) | |||||||||
| G magnitude | 18.86 (0.02) | 18.89 | 18.86 | 18.86 (0.003) | 18.89 | ||||||
| BP magnitude | 19.33 (0.02) | 19.32 | 19.32 | ||||||||
| RP magnitude | 18.26 (0.02) | 18.24 | 18.24 | ||||||||
| Pan g magnitude | 19.41 (0.01) | ||||||||||
| Pan r magnitude | 18.82 (0.005) | ||||||||||
| Pan i magnitude | 18.59 (0.007) | ||||||||||
| Pan z magnitude | 18.51 (0.01) | ||||||||||
| Pan y magnitude | 18.45 (0.03) | ||||||||||
| E(B-V) | 0.007 | ||||||||||
* Constant surface field
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