All names: 2MASS J23260658+0516155, SDSS J232606.58+051615.3, GALEX J232606.4+051615, WISEA J232606.58+051615.4, LAMOST J232606.58+051615.5, TIC 422486509, PB 5376, UCAC4 477-130849, HS 2323+0459, UCAC2 33681562, PG 2323+049, Gaia DR3 2661097763064489600, Gaia DR2 2661097763064489600, PG2323+049, Gaia EDR3 2661097763064489600, WISE J232606.58+051615.3
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 23 26 06.59 (0.05) | 23 26 06.59 | 23 26 06.59 (0.05) | ||
| Declination | 05 16 15.40 (0.04) | 05 16 15.89 | 05 16 15.46 (0.04) | ||
| Spectral type | sdB | sdB | |||
| Effective temperature | [K] | 29340.0 (70) | |||
| log(g) | [cgs] | 5.63 (0.02) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 0.69 (0.05) | 0.67 (0.09) | 0.69 (0.05) | |
| Distance | [pc] | 1456.88 (114) | 1502.63 (195) | 1456.88 (114) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 1.438 (0.06) | 1.614 (0.2) | 1.438 (0.06) | |
| Proper motion (declination) | [mas/yr] | -3.466 (0.04) | -3.357 (0.1) | -3.466 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 15.23 (0.05) | ||||
| V magnitude | 15.29 (0.01) | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 15.89 (0.06) | 15.89 (0.06) | |||
| H magnitude | 16.08 (0.2) | 16.08 (0.2) | |||
| K magnitude | 15.90 (0.2) | 15.90 (0.2) | |||
| u magnitude | 15.04 (0.004) | 15.04 (0.004) | |||
| g magnitude | 15.15 (0.003) | 15.15 (0.003) | |||
| r magnitude | 15.59 (0.003) | 15.59 (0.003) | |||
| i magnitude | 15.91 (0.003) | 15.91 (0.003) | |||
| z magnitude | 16.21 (0.008) | 16.21 (0.008) | |||
| G magnitude | 15.39 (0.003) | 15.41 (0.0008) | 15.39 (0.003) | ||
| BP magnitude | 15.28 (0.004) | 15.24 (0.01) | |||
| RP magnitude | 15.60 (0.005) | 15.60 (0.003) | |||
| Pan g magnitude | 15.23 (0.003) | ||||
| Pan r magnitude | 15.60 (0.002) | ||||
| Pan i magnitude | 15.95 (0.002) | ||||
| Pan z magnitude | 16.19 (0.003) | ||||
| Pan y magnitude | 16.36 (0.01) | ||||
| E(B-V) | 0.051 | ||||
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.