All names: 2MASS J23265245+1230218, Gaia DR2 2812551023024830720, CHSS 3072, TIC 435235224, [RRW93] Pn23l1-18, SDSS J232652.46+123021.7, Gaia DR3 2812551023024830720, CRTS J232652.4+123021, Pn23l1-18, GALEX J232652.4+123022
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 23 26 52.42 | 23 26 52.46 (0.03) | ||
Declination | 12 30 22.25 | 12 30 21.88 (0.02) | ||
Spectral type | sdB | sdB | ||
Effective temperature | [K] | |||
log(g) | [cgs] | |||
Mass | [M☉] | |||
log(Luminosity) | [L☉] | |||
Cooling age | [Gyr] | |||
log(H/He) | ||||
log(C/He) | ||||
log(Ca/He) | ||||
log(Ca/H) | ||||
Parallax | [mas] | 1.24 (0.06) | 1.39 (0.03) | |
Distance | [pc] | 803.34 (36) | 721.40 (17) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | 8.83 (0.1) | 8.878 (0.04) | |
Proper motion (declination) | [mas/yr] | -5.366 (0.06) | -5.263 (0.03) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | ||||
V magnitude | 14.34 | |||
R magnitude | ||||
I magnitude | ||||
J magnitude | 14.67 (0.04) | 14.62 (0.003) | ||
H magnitude | 14.67 (0.06) | 14.51 (0.005) | ||
K magnitude | 14.57 (0.1) | 14.54 (0.008) | ||
u magnitude | 14.21 (0.004) | 14.17 (0.01) | ||
g magnitude | 14.12 (0.01) | |||
r magnitude | 14.52 (0.005) | 14.45 (0.01) | ||
i magnitude | 15.10 (0.001) | 14.69 (0.02) | ||
z magnitude | 15.04 (0.006) | 14.94 (0.01) | ||
G magnitude | 14.31 (0.004) | 14.33 (0.01) | ||
BP magnitude | 14.20 (0.01) | |||
RP magnitude | 14.38 (0.02) | |||
Pan g magnitude | 14.22 (0.01) | |||
Pan r magnitude | 14.52 (0.01) | |||
Pan i magnitude | 14.69 (0.01) | |||
Pan z magnitude | 15.02 (0.009) | |||
Pan y magnitude | 15.16 (0.01) | |||
E(B-V) | 0.063 |
* 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.