LSPM J1100+4042
All names: USNO-B1.0 1307-00213639, SDSS J110011.12+404256.7, Gaia EDR3 777283424380666752, SDSS J110011.12+404256.8, SDSS J110011.11+404256.6, GALEX J110011.0+404257, Gaia DR2 777283424380666752, Gaia DR3 777283424380666752, LSPM J1100+4042
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 00 11.27 (0.2) | 11 00 11.12 | 11 00 11.26 (0.3) | 11 00 11.27 | 11 00 11.08 (0.2) | 11 00 11.12 | ||||||
| Declination | 40 42 55.36 (0.3) | 40 42 56.69 | 40 42 55.42 (0.3) | 40 42 55.36 | 40 42 57.02 (0.3) | 40 42 56.77 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 6969.0 | 6714.0 | 6467.0 (279) | 6420.0 (43) | |||||||
| log(g) | [cgs] | 8.08 | 7.97 | 7.93 (0.09) | 10.00 (0.006) | |||||||
| Mass | [M☉] | 0.641 | 0.554 | 0.534 (0.07) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.7290 | 1.6390 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 8.51 (0.4) | 8.19 (0.4) | 8.51 | 8.51 (0.4) | |||||||
| Distance | [pc] | 117.45 (5) | 122.16 (6) | 117.45 | 117.45 (5) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 130.2656461 (0.3) | 130.5556981 (0.5) | 130.266 (0.3) | ||||||||
| Proper motion (declination) | [mas/yr] | -103.2986035 (0.3) | -102.953086 (0.5) | -103.299 (0.3) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 19.90 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 19.00 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.73 (0.03) | 19.73 (0.03) | 19.73 (0.04) | |||||||||
| g magnitude | 19.19 (0.01) | 19.19 (0.01) | 19.20 (0.02) | |||||||||
| r magnitude | 18.99 (0.01) | 18.99 (0.01) | 19.01 (0.01) | |||||||||
| i magnitude | 18.98 (0.02) | 18.98 (0.01) | 18.98 (0.02) | |||||||||
| z magnitude | 19.10 (0.06) | 19.10 (0.06) | 19.03 (0.04) | |||||||||
| G magnitude | 18.99 (0.03) | 19.01 | 18.99 | 18.99 (0.004) | ||||||||
| BP magnitude | 19.17 (0.03) | 19.22 | ||||||||||
| RP magnitude | 18.67 (0.03) | 18.63 | ||||||||||
| Pan g magnitude | 19.19 (0.02) | |||||||||||
| Pan r magnitude | 19.00 (0.007) | |||||||||||
| Pan i magnitude | 19.00 (0.007) | |||||||||||
| Pan z magnitude | 19.06 (0.02) | |||||||||||
| Pan y magnitude | 19.03 (0.02) | |||||||||||
| E(B-V) | 0.006 | |||||||||||
* Constant surface field
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