PG 1611+041

All names: UCAC4 470-054306, Gaia DR3 4437211291383115392, Gaia DR2 4437211291383115392, USNO-B1.0 0939-00259968, 2MASS J16141742+0359510, PG 1611+041, PG1611+041, LAMOST J161417.44+035951.9, SDSS J161417.41+035951.1, GALEX J161417.5+035952, TIC 462338288

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 16 14 17.39 16 14 17.42 (0.03)
Declination 03 59 50.97 03 59 51.16 (0.02)
Spectral type He-sdO sdOB
Effective temperature [K] 49789.0 (304)
log(g) [cgs] 6.09 (0.05)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.34 (0.06) 0.36 (0.05)
Distance [pc] 2918.86 (509) 2783.96 (350)
Composition
Proper motion (right ascension) [mas/yr] -4.185 (0.09) -4.155 (0.04)
Proper motion (declination) [mas/yr] -10.125 (0.05) -10.103 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.50
V magnitude
R magnitude 15.54 (0.3)
I magnitude
J magnitude 16.38 (0.1) 16.38 (0.1)
H magnitude 15.82
K magnitude 15.35
u magnitude 14.95 (0.004)
g magnitude 15.32 (0.004)
r magnitude 15.81 (0.004)
i magnitude 16.14 (0.005)
z magnitude 16.46 (0.009)
G magnitude 15.58 (0.0006) 15.57 (0.003)
BP magnitude 15.33 (0.009)
RP magnitude 15.82 (0.003)
Pan g magnitude 15.42 (0.002)
Pan r magnitude 15.83 (0.004)
Pan i magnitude 16.16 (0.002)
Pan z magnitude 16.43 (0.004)
Pan y magnitude 16.62 (0.006)
E(B-V) 0.061

* 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.