Gaia DR3 3958622291017334400

All names: WISE J125510.51+264226.3, NSV 19553, SDSS J125510.55+264226.5, Gaia DR3 3958622291017334400, OMHR 166428, SDSS J125510.54+264226.4, NAME Watson X-1, V* MT Com, OMHR J125510.76+264227.6, Gaia EDR3 3958622291017334400, Gaia DR2 3958622291017334400, WISEA J125510.51+264225.9, USNO-A2.0 1125-06614300, RE J1255+266

Parameter Unit Gaia EDR3 Stilism Simbad Vincent et al. 2023
Right ascension 12 55 10.53 (0.2) 12 55 10.56 (0.2)
Declination 26 42 26.33 (0.2) 26 42 26.60 (0.2)
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] 2.94 (0.3) 2.94 (0.3)
Distance [pc] 339.65 (37) 339.65 (37)
Composition
Proper motion (right ascension) [mas/yr] -32.24 (0.3) -32.24 (0.3)
Proper motion (declination) [mas/yr] -16.778 (0.3) -16.778 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.27 (0.03)
g magnitude 19.12 (0.01)
r magnitude 19.19 (0.01)
i magnitude 19.34 (0.02)
z magnitude 19.44 (0.06)
G magnitude 19.21 (0.004) 19.21 (0.004)
BP magnitude 19.23 (0.03)
RP magnitude 19.07 (0.04)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.015

* Constant surface field

Special notes:

Spectra

Controls

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Range:

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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.