UCAC4 561-037280

All names: TIC 392014767, WISE J065532.97+220349.7, LAMOST J065532.98+220349.6, Gaia DR2 3378454092881858816, UCAC4 561-037280, Gaia DR3 3378454092881858816, 2MASS J06553295+2203496, Gaia EDR3 3378454092881858816, LAMOSTJ065532.98+220349.6, LAMOST J065532.97+220349.5, WISEA J065532.98+220349.7

Parameter Unit Gaia EDR3 Geier 2020 Stilism Simbad
Right ascension 06 55 32.98 (0.04) 06 55 32.98 06 55 32.98 (0.04)
Declination 22 03 49.73 (0.04) 22 03 49.62 22 03 49.60 (0.04)
Spectral type sdO sdOHe6
Effective temperature [K] 44050.0 (272)
log(g) [cgs] 5.96 (0.03)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 1.68 (0.05) 1.49 (0.07) 1.68 (0.05)
Distance [pc] 594.99 (17) 669.57 (30) 594.99 (17)
Composition
Proper motion (right ascension) [mas/yr] 5.435 (0.05) 5.316 (0.1) 5.435 (0.05)
Proper motion (declination) [mas/yr] 8.208 (0.04) 8.169 (0.09) 8.208 (0.04)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 13.43 (0.02)
V magnitude 13.71 (0.05)
R magnitude 14.04 (0.1)
I magnitude
J magnitude 14.57 (0.04) 14.57 (0.04)
H magnitude 14.90 (0.08) 14.90 (0.08)
K magnitude 14.89 (0.1) 14.89 (0.1)
u magnitude
g magnitude 13.48 (0.02)
r magnitude 13.97 (0.03)
i magnitude 14.35 (0.07)
z magnitude
G magnitude 13.69 (0.003) 13.70 (0.0008) 13.69 (0.003)
BP magnitude 13.52 (0.005) 13.43 (0.01)
RP magnitude 14.03 (0.004) 14.01 (0.007)
Pan g magnitude 13.51 (0.001)
Pan r magnitude 14.00 (0.004)
Pan i magnitude 14.38 (0.003)
Pan z magnitude 14.67 (0.002)
Pan y magnitude 14.87 (0.005)
E(B-V) 0.036

* 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.