2SLAQ J223547.20+002507.3

All names: [VV2006b] J223547.3+002507, SDSS J223547.20+002507.3, SDSS J223547.19+002507.2, Gaia EDR3 2654197979707790080, 2SLAQ J223547.20+002507.3, Gaia DR2 2654197979707790080, Gaia DR3 2654197979707790080, [VV2010b] J223547.3+002507

Parameter Unit Gaia EDR3 Vincent et al. 2023 Stilism Simbad
Right ascension 22 35 47.17 (0.5) 22 35 47.21 (0.9)
Declination 00 25 07.12 (0.6) 00 25 07.34 (1)
Spectral type DC D
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] 4.72 (0.5) 5.06 (0.7)
Distance [pc] 211.72 (24) 197.52 (26)
Composition
Proper motion (right ascension) [mas/yr] -36.156 (0.7) -37.47 (2)
Proper motion (declination) [mas/yr] -11.999 (0.7) -13.753 (2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 20.47
V magnitude 20.14
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.46 (0.05)
g magnitude 20.12 (0.02)
r magnitude 20.02 (0.02)
i magnitude 20.04 (0.03)
z magnitude 20.08 (0.1)
G magnitude 19.98 (0.007) 20.04 (0.008)
BP magnitude 19.96 (0.09)
RP magnitude 19.66 (0.1)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.042

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

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.