All names: UCAC4 414-052532, Gaia DR2 3784322695556085248, 2MASS J11113630-0718323, TIC 143058705, UCAC2 29278649, WISE J111136.29-071832.5, PG1109-070, PG 1109-070, Gaia DR3 3784322695556085248, GALEX J111136.4-071831, WISEA J111136.28-071832.5
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 11 11 36.37 | 11 11 36.30 (0.03) | ||
Declination | -07 18 31.83 | -07 18 32.39 (0.03) | ||
Spectral type | sdB+K | |||
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] | 0.87 (0.05) | 0.82 (0.04) | |
Distance | [pc] | 1153.40 (66) | 1226.39 (59) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | -23.63 (0.1) | -24.091 (0.05) | |
Proper motion (declination) | [mas/yr] | -11.231 (0.06) | -11.334 (0.03) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 14.54 (0.05) | |||
V magnitude | 14.46 (0.04) | |||
R magnitude | 14.72 (0.1) | |||
I magnitude | ||||
J magnitude | 13.96 (0.03) | 13.96 (0.03) | ||
H magnitude | 13.74 (0.03) | 13.74 (0.03) | ||
K magnitude | 13.61 (0.06) | 13.61 (0.06) | ||
u magnitude | ||||
g magnitude | 14.43 (0.03) | |||
r magnitude | 14.57 (0.04) | |||
i magnitude | 14.64 (0.1) | |||
z magnitude | ||||
G magnitude | 14.40 (0.0008) | 14.38 (0.003) | ||
BP magnitude | 14.40 (0.006) | |||
RP magnitude | 14.27 (0.003) | |||
Pan g magnitude | 14.43 (0.001) | |||
Pan r magnitude | 14.52 (0.004) | |||
Pan i magnitude | 14.61 (0.001) | |||
Pan z magnitude | 14.69 (0.003) | |||
Pan y magnitude | 14.71 (0.005) | |||
E(B-V) | 0.028 |
* 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.