All names: PN VV' 140, UBV M 44668, PN A66 39, IRAS F16255+2801, UBV 13929, GALEX J162733.8+275434, PN ARO 180, GALEX J162733.8+275432, Gaia DR2 1305573511415857536, PK 047+42 1, PN A55 27, IRAS 16255+2801, Gaia DR3 1305573511415857536, TIC 219745583, PSCz P16255+2801, GALEX J162733.7+275433, PG 1625+280, CSI+28-16255, WD 1625+280, GALEX J162733.8+275435, GEN# +6.20056039, PN G047.0+42.4, GALEX J162733.8+275433, Gaia EDR3 1305573511415857536, 2MASS J16273371+2754334, GSC2 N13220123587
Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|
Right ascension | 16 27 33.71 (0.03) | 16 27 33.71 (0.04) | 16 27 33.72 (0.03) | 16 27 33.22 | ||
Declination | 27 54 33.38 (0.03) | 27 54 33.38 (0.04) | 27 54 33.47 (0.03) | 27 54 28.80 | ||
Spectral type | DAO.70 | DAO.43 | ||||
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] | 0.85 (0.04) | 0.99 (0.05) | 0.85 (0.04) | ||
Distance | [pc] | 1176.62 (58) | 1011.12 (56) | 1176.61 (58) | ||
Composition | ||||||
Proper motion (right ascension) | [mas/yr] | -7.279619177 (0.04) | -7.423 (0.08) | -7.28 (0.04) | ||
Proper motion (declination) | [mas/yr] | -5.597163669 (0.04) | -5.687 (0.09) | -5.597 (0.04) | ||
Variability | ||||||
Magnetic | ||||||
Bd | [MG] | |||||
Infrared excess (disk) | ||||||
Binarity | ||||||
B magnitude | 15.27 | |||||
V magnitude | 15.60 | |||||
R magnitude | ||||||
I magnitude | ||||||
J magnitude | 16.13 (0.1) | |||||
H magnitude | ||||||
K magnitude | ||||||
u magnitude | ||||||
g magnitude | ||||||
r magnitude | ||||||
i magnitude | ||||||
z magnitude | ||||||
G magnitude | 15.57 (0.002) | 15.59 | 15.57 (0.003) | |||
BP magnitude | 15.42 (0.002) | 15.35 | ||||
RP magnitude | 15.88 (0.003) | 15.87 | ||||
Pan g magnitude | ||||||
Pan r magnitude | ||||||
Pan i magnitude | ||||||
Pan z magnitude | ||||||
Pan y magnitude | ||||||
E(B-V) | 0.028 |
* 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.