All names: LB1695, Gaia DR2 4829463267180992256, TIC 206469610, 2MASS J03483082-5030048, UCAC2 9866285, EC 03470-5039, GALEX J034830.7-503002, LB 1695, UCAC4 198-003680, Gaia DR3 4829463267180992256
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 03 48 30.73 | 03 48 30.82 (0.03) | ||
Declination | -50 30 03.59 | -50 30 04.81 (0.03) | ||
Spectral type | sdB | sdB | ||
Effective temperature | [K] | 30500.0 (1100) | ||
log(g) | [cgs] | 5.61 (0.1) | ||
Mass | [M☉] | |||
log(Luminosity) | [L☉] | |||
Cooling age | [Gyr] | |||
log(H/He) | ||||
log(C/He) | ||||
log(Ca/He) | ||||
log(Ca/H) | ||||
Parallax | [mas] | 1.04 (0.04) | 1.01 (0.03) | |
Distance | [pc] | 965.53 (40) | 992.16 (31) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | 37.873 (0.08) | 38.087 (0.03) | |
Proper motion (declination) | [mas/yr] | -12.414 (0.1) | -12.588 (0.04) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 13.36 (0.01) | |||
V magnitude | 13.57 (0.04) | |||
R magnitude | 13.84 (0.2) | |||
I magnitude | ||||
J magnitude | 13.62 (0.03) | 13.62 (0.03) | ||
H magnitude | 13.29 (0.03) | 13.29 (0.03) | ||
K magnitude | 13.34 (0.04) | 13.34 (0.04) | ||
u magnitude | ||||
g magnitude | 13.37 (0.05) | |||
r magnitude | 13.76 (0.04) | |||
i magnitude | 14.01 (0.08) | |||
z magnitude | ||||
G magnitude | 13.54 (0.0005) | 13.52 (0.003) | ||
BP magnitude | 13.36 (0.009) | |||
RP magnitude | 13.68 (0.002) | |||
Pan g magnitude | ||||
Pan r magnitude | ||||
Pan i magnitude | ||||
Pan z magnitude | ||||
Pan y magnitude | ||||
E(B-V) | 0.012 |
* 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.