SDSS J230116.06+232301.9
All names: Gaia DR2 2842112183412398336, SDSS J230116.05+232301.8, SDSS J230116.04+232301.7, WDJ230116.04+232301.71, Gaia DR3 2842112183412398336, GALEX J230116.0+232301, Gaia EDR3 2842112183412398336, J2301+2323, SDSS J230116.06+232301.94, SDSS J230116.06+232301.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 01 16.07 (0.03) | 23 01 16.05 | 23 01 16.07 (0.05) | 23 01 16.07 | 23 01 16.04 (0.03) | 23 01 16.07 | |||||||||
| Declination | 23 23 01.92 (0.03) | 23 23 01.77 | 23 23 01.91 (0.05) | 23 23 01.92 | 23 23 01.71 (0.03) | 23 23 01.91 | |||||||||
| Spectral type | He-DA | DA | DA | DA-He | DA-He | DC | DA-He | DC | |||||||
| Effective temperature | [K] | 9964.0 (56) | 9918.0 (42) | 9974.0 (52) | 10286.0 | 11434.0 (272) | 9589.0 (97) | ||||||||
| log(g) | [cgs] | 8.10 (0.009) | 8.09 (0.008) | 8.10 (0.009) | 8.26 | 9.71 (0.2) | 8.02 (0.02) | ||||||||
| Mass | [M☉] | 0.641 (0.008) | 0.635 (0.007) | 0.641 (0.008) | 0.764 | 0.59 (0.01) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.7600 | 0.8301 | ||||||||||||
| log(H/He) | -5.0 | -5.0 | -5 | ||||||||||||
| log(C/He) | |||||||||||||||
| log(Ca/He) | |||||||||||||||
| log(Ca/H) | |||||||||||||||
| log(N/He) | |||||||||||||||
| log(O/He) | |||||||||||||||
| log(Na/He) | |||||||||||||||
| log(Mg/He) | |||||||||||||||
| log(Al/He) | |||||||||||||||
| log(Si/He) | |||||||||||||||
| log(P/He) | |||||||||||||||
| log(S/He) | |||||||||||||||
| log(Cl/He) | |||||||||||||||
| log(Sc/He) | |||||||||||||||
| log(Ti/He) | |||||||||||||||
| log(V/He) | |||||||||||||||
| log(Cr/He) | |||||||||||||||
| log(Mn/He) | |||||||||||||||
| log(Fe/He) | |||||||||||||||
| log(Co/He) | |||||||||||||||
| log(Ni/He) | |||||||||||||||
| log(Cu/He) | |||||||||||||||
| log(Zn/He) | |||||||||||||||
| log(Ga/He) | |||||||||||||||
| log(Ge/He) | |||||||||||||||
| log(Sr/He) | |||||||||||||||
| Parallax | [mas] | 19.31 (0.04) | 19.32 (0.07) | 19.32 (0.07) | 19.31 | 19.31 (0.04) | 19.32 (0.07) | ||||||||
| Distance | [pc] | 51.78 (0.1) | 51.76 (0.2) | 51.75 (0.2) | 51.78 | 51.78 (0.1) | 51.75 (0.2) | ||||||||
| Composition | He | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 23.51562836 (0.06) | 23.47348863 (0.1) | 23.516 (0.06) | 23.47348863 | ||||||||||
| Proper motion (declination) | [mas/yr] | 13.33141602 (0.04) | 13.36422818 (0.09) | 13.331 (0.04) | 13.36422818 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 16.03 (0.01) | ||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 16.18 (0.006) | 16.18 (0.005) | 16.16 (0.02) | 16.17 (0.006) | 16.17 (0.006) | ||||||||||
| g magnitude | 16.02 (0.004) | 16.04 (0.02) | 16.01 (0.004) | 16.01 (0.004) | |||||||||||
| r magnitude | 16.14 (0.004) | 16.15 (0.02) | 16.13 (0.004) | 16.13 (0.004) | |||||||||||
| i magnitude | 16.31 (0.005) | 16.30 (0.01) | 16.30 (0.005) | 16.30 (0.005) | |||||||||||
| z magnitude | 16.47 (0.009) | 16.46 (0.02) | 16.45 (0.009) | 16.45 (0.009) | |||||||||||
| G magnitude | 16.04 (0.003) | 16.06 | 16.04 | 16.04 (0.003) | 16.06 | ||||||||||
| BP magnitude | 16.07 (0.003) | 16.05 | 16.05 | ||||||||||||
| RP magnitude | 15.96 (0.003) | 15.97 | 15.97 | ||||||||||||
| Pan g magnitude | 16.04 (0.002) | 16.04 (0.002) | |||||||||||||
| Pan r magnitude | 16.14 (0.001) | 16.14 (0.002) | |||||||||||||
| Pan i magnitude | 16.30 (0.004) | 16.30 (0.004) | |||||||||||||
| Pan z magnitude | 16.45 (0.005) | 16.45 (0.005) | |||||||||||||
| Pan y magnitude | 16.58 (0.004) | 16.58 (0.005) | |||||||||||||
| E(B-V) | 0.004 | ||||||||||||||
* 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
