PG 1434+386

All names: TIC 68032934, Gaia DR3 1486741519792600448, Gaia EDR3 1486741519792600448, PG1434+386, Gaia DR2 1486741519792600448, SDSS J143651.42+382515.6, 2MASS J14365143+3825155, CBS 192, FBS B 116, PG 1434+386, FBS 1434+385, FBS 1434+386

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 14 36 51.43 (0.02) 14 36 51.46 14 36 51.44 (0.02)
Declination 38 25 15.55 (0.03) 38 25 16.08 38 25 15.62 (0.03)
Spectral type sdOB sdBO
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] 0.61 (0.03) 0.59 (0.05) 0.61 (0.03)
Distance [pc] 1635.86 (87) 1694.63 (136) 1635.86 (87)
Composition
Proper motion (right ascension) [mas/yr] -8.223 (0.02) -8.265 (0.06) -8.223 (0.02)
Proper motion (declination) [mas/yr] -4.853 (0.03) -4.909 (0.07) -4.853 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 15.41
V magnitude
R magnitude
I magnitude
J magnitude 15.80 (0.07) 15.80 (0.07)
H magnitude 15.88 (0.1) 15.88 (0.1)
K magnitude 15.49
u magnitude 14.73 (0.004) 14.77 (0.01)
g magnitude 14.88 (0.003) 14.91 (0.02)
r magnitude 15.41 (0.004) 15.40 (0.01)
i magnitude 15.81 (0.004) 15.82 (0.01)
z magnitude 16.10 (0.007) 16.09 (0.01)
G magnitude 15.19 (0.003) 15.21 (0.001) 15.19 (0.003)
BP magnitude 15.04 (0.004) 14.96 (0.009)
RP magnitude 15.48 (0.005) 15.47 (0.005)
Pan g magnitude 15.03 (0.003)
Pan r magnitude 15.45 (0.005)
Pan i magnitude 15.82 (0.004)
Pan z magnitude 16.09 (0.002)
Pan y magnitude 16.30 (0.005)
E(B-V) 0.021

* 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





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.