SDSS J135436.82+613618.0

All names: SDSS J135436.82+613618.0, Gaia DR2 1661256653892878336, Gaia DR3 1661256653892878336, Gaia EDR3 1661256653892878336

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Simbad Eisenstein et al. 2006
Right ascension 13 54 36.84 (0.6) 13 54 36.83 13 54 36.84 (0.9) 13 54 36.85 (0.6) 13 54 36.83
Declination 61 36 17.90 (0.6) 61 36 18.05 61 36 17.90 (0.9) 61 36 17.94 (0.6) 61 36 18.00
Spectral type sd sd SD_auto
Effective temperature [K] 25515.0 26182.0 (1292)
log(g) [cgs] 8.41 5.27 (0.2)
Mass [M] 0.885
log(Luminosity) [L]
Cooling age [Gyr] 0.0728
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.18 (0.7) -1.33 (1)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] -3.386861732 (0.8) -7.017715587 (2) -3.387 (0.8) 0.5
Proper motion (declination) [mas/yr] -2.214333275 (0.8) -1.030915138 (2) -2.214 (0.8) 2.2
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.03 (0.04) 20.07 (0.05) 20.04 (0.05)
g magnitude 20.17 (0.02) 20.16 (0.02) 20.20 (0.02)
r magnitude 20.66 (0.04) 20.68 (0.04) 20.67 (0.04)
i magnitude 20.90 (0.08) 20.91 (0.09) 20.92 (0.09)
z magnitude 21.20 (0.4) 21.15 (0.3) 21.13 (0.3)
G magnitude 20.40 (0.04) 20.45 20.40 (0.008)
BP magnitude 20.26 (0.04) 20.18
RP magnitude 20.65 (0.1) 20.92
Pan g magnitude 20.24 (0.03)
Pan r magnitude 20.60 (0.02)
Pan i magnitude 20.95 (0.02)
Pan z magnitude 20.91 (0.2)
Pan y magnitude
E(B-V)

* 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.