SDSS J154320.99+562034.1

All names: SDSS J154320.99+562034.1, Gaia DR3 1598629541022584320, Gaia EDR3 1598629541022584320, Gaia DR2 1598629536726951168

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism Simbad Kleinman et al. 2013
Right ascension 15 43 20.98 (0.3) 15 43 20.99 15 43 20.98 (0.5) 15 43 20.99 (0.3) 15 43 20.99
Declination 56 20 33.99 (0.3) 56 20 34.01 56 20 33.99 (0.4) 56 20 34.01 (0.3) 56 20 34.05
Spectral type DA DA:
Effective temperature [K] 6381.0 (70)
log(g) [cgs] 5.46 (0.4)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.04 (0.3) 0.66 (0.5) 0.66 (0.5)
Distance [pc] 1515.19 (1101) 1515.15 (1101)
Composition
Proper motion (right ascension) [mas/yr] -4.181194881 (0.3) -4.71433351 (1) -4.181 (0.3)
Proper motion (declination) [mas/yr] -1.440376472 (0.4) -2.462692288 (1) -1.44 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.23 (0.1) 21.22 (0.1) 21.22 (0.1)
g magnitude 20.18 (0.02) 20.21 (0.02) 20.21 (0.02)
r magnitude 19.91 (0.02) 19.91 (0.02) 19.91 (0.02)
i magnitude 20.06 (0.03) 20.08 (0.04)
z magnitude 19.74 (0.09) 19.76 (0.08) 19.76 (0.08)
G magnitude 19.93 (0.05) 19.98 19.93 (0.005)
BP magnitude 20.33 (0.05) 20.16
RP magnitude 19.56 (0.06) 19.45
Pan g magnitude 20.17 (0.02)
Pan r magnitude 19.92 (0.02)
Pan i magnitude 19.84 (0.01)
Pan z magnitude 19.85 (0.02)
Pan y magnitude 19.84 (0.04)
E(B-V) 0.020

* 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.