LSPM J1637+3250N
All names: Gaia DR3 1324847366135157504, USNO-B1.0 1228-00335346, LSPM J1637+3250N, ** SKF 2729B, GALEX J163730.7+325030, SDSS J163730.83+325029.6, SDSS J163730.84+325029.7, SDSS J163730.76+325028.6, Gaia DR2 1324847366135157504, WDS J16375+3250B, Gaia EDR3 1324847366135157504, SDSS J163730.76+325028.60
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 37 30.71 (0.09) | 16 37 30.83 | 16 37 30.72 (0.1) | 16 37 30.71 | 16 37 30.86 (0.09) | |||||||
| Declination | 32 50 28.12 (0.1) | 32 50 29.69 | 32 50 28.18 (0.1) | 32 50 28.12 | 32 50 30.08 (0.1) | |||||||
| Spectral type | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 9927.0 | 9936.0 | 6100.0 (1000) | 10199.0 (360) | |||||||
| log(g) | [cgs] | 8.13 | 8.06 | 9.00 (0.5) | 8.13 (0.06) | |||||||
| Mass | [M☉] | 0.677 | 0.62 | 0.661 (0.05) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.7380 | 0.6972 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 6.36 (0.1) | 6.20 (0.2) | 6.36 | 6.36 (0.1) | |||||||
| Distance | [pc] | 157.35 (3) | 161.19 (4) | 157.35 | 157.35 (3) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -116.1952578 (0.1) | -115.9218821 (0.2) | -116.195 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | -122.7585031 (0.2) | -122.428607 (0.3) | -122.759 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 17.90 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 18.20 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.54 (0.01) | 18.54 (0.01) | 18.54 (0.01) | |||||||||
| g magnitude | 18.39 (0.007) | 18.39 (0.01) | 18.39 (0.007) | |||||||||
| r magnitude | 18.52 (0.008) | 18.52 (0.01) | 18.52 (0.008) | |||||||||
| i magnitude | 18.62 (0.01) | 18.62 (0.01) | 18.62 (0.01) | |||||||||
| z magnitude | 18.86 (0.04) | 18.86 (0.04) | 18.86 (0.04) | |||||||||
| G magnitude | 18.43 (0.01) | 18.46 | 18.43 | 18.43 (0.003) | ||||||||
| BP magnitude | 18.48 (0.01) | 18.47 | ||||||||||
| RP magnitude | 18.40 (0.03) | 18.32 | ||||||||||
| Pan g magnitude | 18.41 (0.008) | |||||||||||
| Pan r magnitude | 18.51 (0.007) | |||||||||||
| Pan i magnitude | 18.66 (0.004) | |||||||||||
| Pan z magnitude | 18.81 (0.01) | |||||||||||
| Pan y magnitude | 18.87 (0.02) | |||||||||||
| E(B-V) | 0.016 | |||||||||||
* Constant surface field
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