SDSS J120753.65+113121.1
All names: SDSS J120753.63+113121.1, SDSS J120753.65+113121.1, Gaia EDR3 3918746268452731648, GALEX J120753.6+113121, Gaia DR2 3918746268452731648, USNO-A2.0 0975-06891100, Gaia DR3 3918746268452731648, SDSS J120753.65+113121.15
| 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 | 12 07 53.65 (0.2) | 12 07 53.64 | 12 07 53.65 (0.4) | 12 07 53.65 | 12 07 53.63 (0.2) | |||||||
| Declination | 11 31 21.19 (0.1) | 11 31 21.11 | 11 31 21.19 (0.2) | 11 31 21.19 | 11 31 21.13 (0.1) | |||||||
| Spectral type | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 10514.0 | 10882.0 | 9847.0 (360) | 10216.0 (711) | |||||||
| log(g) | [cgs] | 7.92 | 7.89 | 7.12 (0.2) | 7.91 (0.1) | |||||||
| Mass | [M☉] | 0.557 | 0.521 | 0.531 (0.1) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.4789 | 0.4314 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 4.33 (0.2) | 3.82 (0.5) | 4.33 | 4.33 (0.2) | |||||||
| Distance | [pc] | 231.06 (13) | 261.88 (36) | 231.06 | 231.06 (13) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 14.43575145 (0.3) | 14.36411092 (0.6) | 14.436 (0.3) | ||||||||
| Proper motion (declination) | [mas/yr] | 3.927431417 (0.2) | 4.136851707 (0.4) | 3.927 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 18.20 (0.3) | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 18.90 (0.3) | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.01 (0.02) | 19.01 (0.02) | 19.01 (0.02) | |||||||||
| g magnitude | 18.88 (0.01) | 18.88 (0.01) | 18.88 (0.01) | |||||||||
| r magnitude | 19.07 (0.01) | 19.07 (0.01) | 19.07 (0.01) | |||||||||
| i magnitude | 19.23 (0.02) | 19.23 (0.02) | 19.23 (0.02) | |||||||||
| z magnitude | 19.42 (0.06) | 19.42 (0.06) | 19.42 (0.06) | |||||||||
| G magnitude | 18.98 (0.03) | 19.02 | 18.98 | 18.98 (0.004) | ||||||||
| BP magnitude | 19.01 (0.03) | 18.90 | ||||||||||
| RP magnitude | 18.93 (0.03) | 18.87 | ||||||||||
| Pan g magnitude | 18.95 (0.009) | |||||||||||
| Pan r magnitude | 19.09 (0.007) | |||||||||||
| Pan i magnitude | 19.27 (0.02) | |||||||||||
| Pan z magnitude | 19.44 (0.01) | |||||||||||
| Pan y magnitude | 19.50 (0.03) | |||||||||||
| E(B-V) | 0.018 | |||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
