All names: SDSS J224541.30+134520.7, Gaia DR3 2732070688881633024, WD 2243+134, [RGS2010] J224541.29+134520.7, SDSS J224541.29+134520.7, Gaia EDR3 2732070688881633024, Gaia DR2 2732070688881633024
Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 22 45 41.28 (0.4) | 22 45 41.30 | 22 45 41.28 (0.6) | 22 45 41.29 | 22 45 40.54 | 22 45 41.30 | |||||
Declination | 13 45 20.50 (0.4) | 13 45 20.74 | 13 45 20.51 (0.7) | 13 45 20.70 | 13 45 18.36 | 13 45 20.74 | |||||
Spectral type | DA+M | DA+M | DA d | DA+M | DA+MS | ||||||
Effective temperature | [K] | 15884.0 | 16336.0 (620) | 16700.0 (332) | |||||||
log(g) | [cgs] | 8.36 | 8.12 (0.1) | 8.00 (0.07) | |||||||
Mass | [M☉] | 0.838 | 0.69 (0.08) | ||||||||
log(Luminosity) | [L☉] | ||||||||||
Cooling age | [Gyr] | 0.2997 | |||||||||
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] | 2.31 (0.5) | 2.68 (0.7) | ||||||||
Distance | [pc] | 432.59 (87) | 373.67 (91) | 469.00 (180) | |||||||
Composition | H | ||||||||||
Proper motion (right ascension) | [mas/yr] | -11.87617378 (0.5) | -12.83139789 (1) | ||||||||
Proper motion (declination) | [mas/yr] | -14.28769978 (0.6) | -14.1333115 (1) | ||||||||
Variability | |||||||||||
Magnetic | |||||||||||
Bd | [MG] | ||||||||||
Infrared excess (disk) | |||||||||||
Binarity | WDMS | WDMS | WDMS | ||||||||
B magnitude | |||||||||||
V magnitude | |||||||||||
R magnitude | |||||||||||
I magnitude | |||||||||||
J magnitude | |||||||||||
H magnitude | |||||||||||
K magnitude | |||||||||||
u magnitude | 19.94 (0.04) | 19.96 | 19.96 | 19.96 (0.04) | |||||||
g magnitude | 19.48 (0.01) | 19.50 | 19.50 | 19.50 (0.02) | |||||||
r magnitude | 19.77 (0.02) | 19.78 | 19.78 | 19.78 (0.02) | |||||||
i magnitude | 20.03 (0.03) | 20.03 | 20.03 | 20.03 (0.05) | |||||||
z magnitude | 20.20 (0.1) | 20.27 | 20.27 | 20.27 (0.2) | |||||||
G magnitude | 19.68 (0.06) | 19.73 | |||||||||
BP magnitude | 19.68 (0.06) | 19.70 | |||||||||
RP magnitude | 19.39 (0.08) | 19.37 | |||||||||
Pan g magnitude | |||||||||||
Pan r magnitude | |||||||||||
Pan i magnitude | |||||||||||
Pan z magnitude | |||||||||||
Pan y magnitude | |||||||||||
E(B-V) | 0.059 |
* Constant surface field
Spectra without link are available upon request
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.