Gaia DR3 4409581010854168064

All names: TIC 176013476, SDSS J155644.24-000950.2, CRTS J155644.2-000950, WISE J155644.24-000950.2, Gaia EDR3 4409581010854168064, Gaia DR3 4409581010854168064, Gaia DR2 4409581010854168064, ZTF18adbahiw, AAVSO 1551+00, SDSS J155644.23-000950.3, V* V493 Ser, SDSS J155644.22-000950.2, SDSS J155644.23-000950.2, 2MASS J15564423-0009500

Parameter Unit Gaia EDR3 Stilism Simbad Vincent et al. 2023
Right ascension 15 56 44.23 (0.08) 15 56 44.24 (0.08)
Declination -00 09 50.26 (0.08) -00 09 50.22 (0.08)
Spectral type CV
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] 3.41 (0.1) 3.41 (0.1)
Distance [pc] 293.10 (11) 293.10 (11)
Composition
Proper motion (right ascension) [mas/yr] -7.848 (0.1) -7.848 (0.1)
Proper motion (declination) [mas/yr] -2.303 (0.1) -2.303 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.29 (0.1)
H magnitude 15.74 (0.1)
K magnitude 15.27 (0.2)
u magnitude 18.16 (0.01)
g magnitude 18.26 (0.007)
r magnitude 18.01 (0.007)
i magnitude 17.92 (0.008)
z magnitude 17.53 (0.01)
G magnitude 18.24 (0.01) 18.24 (0.01)
BP magnitude 18.47 (0.04)
RP magnitude 17.68 (0.04)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.100

* 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.