SLW J0733+2720A

All names: Gaia DR3 872350738771452800, SLW J0733+2720A, SDSS J073330.78+272000.3, SDSS J073330.80+271959.9, Gaia DR2 872350738771452800, Gaia EDR3 872350738771452800, SDSS J073330.80+272000.0, SDSS J073330.77+272000.3, WDS J07335+2720A, GALEX J073330.7+272000, SDSS J073330.80+271959.99

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 07 33 30.83 (0.2) 07 33 30.78 07 33 30.82 (0.3) 07 33 30.77 (0.2)
Declination 27 19 59.76 (0.2) 27 20 00.30 27 19 59.78 (0.3) 27 20 00.40 (0.2)
Spectral type DA DA DA DA
Effective temperature [K] 13330.0 15265.0 (136)
log(g) [cgs] 7.98 8.09 (0.03)
Mass [M] 0.597 0.6609999999999999 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.2718
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 2.99 (0.3) 3.36 (0.5) 2.99 (0.3)
Distance [pc] 334.50 (32) 297.23 (47) 334.50 (32)
Composition H
Proper motion (right ascension) [mas/yr] 42.44364442 (0.3) 42.31378285 (0.6) 42.444 (0.3)
Proper motion (declination) [mas/yr] -40.3022118 (0.3) -40.64533357 (0.4) -40.302 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 19.21 (0.08)
H magnitude
K magnitude
u magnitude 19.05 (0.02) 19.05 (0.03) 19.05 (0.02)
g magnitude 18.71 (0.008) 18.72 (0.01) 18.71 (0.008)
r magnitude 18.96 (0.01) 18.98 (0.01) 18.96 (0.01)
i magnitude 19.21 (0.02) 19.23 (0.02) 19.21 (0.02)
z magnitude 19.41 (0.06) 19.39 (0.05) 19.41 (0.06)
G magnitude 18.87 (0.03) 18.89 18.87 (0.004)
BP magnitude 18.83 (0.03) 18.83
RP magnitude 18.83 (0.06) 18.89
Pan g magnitude 18.74 (0.004)
Pan r magnitude 19.00 (0.005)
Pan i magnitude 19.26 (0.009)
Pan z magnitude 19.48 (0.03)
Pan y magnitude 19.48 (0.04)
E(B-V) 0.017

* 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.