2MASS J16274500+3317073

All names: TIC 8500184, Gaia EDR3 1325447871282591232, SDSS J162745.02+331707.7, GALEX J162745.0+331707, 2MASS J16274500+3317073

Parameter Unit Gaia EDR3 SDSS DR12 Simbad Eisenstein et al. 2006
Right ascension 16 27 45.00 (0.08) 16 27 45.02 16 27 45.01 (170) 16 27 45.02
Declination 33 17 07.60 (0.1) 33 17 07.73 33 17 07.30 (160) 33 17 07.79
Spectral type sdB SDB+MS:
Effective temperature [K] 6787.0 (39)
log(g) [cgs] 6.22 (0.2)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.16 (0.1)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] -3.859631115 (0.1) -6.8
Proper motion (declination) [mas/yr] -0.11826231 (0.1) 1.4
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.52 (0.1)
H magnitude 15.94 (0.1)
K magnitude
u magnitude 18.21 (0.01) 18.15 (0.02) 18.32 (0.02)
g magnitude 17.62 (0.005) 17.63 (0.008) 17.92 (0.02)
r magnitude 17.45 (0.005) 17.44 (0.008) 17.72 (0.02)
i magnitude 17.36 (0.006) 17.36 (0.009) 17.54 (0.03)
z magnitude 17.27 (0.02) 17.29 (0.02) 17.45 (0.03)
G magnitude 17.88 (0.02)
BP magnitude 17.77 (0.02)
RP magnitude 17.11 (0.01)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V)

* Constant surface field

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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.