All names: Gaia DR3 3061893528332536192, GEN# +6.20003152, TIC 65145453, UCAC2 30987626, PN G219.2+07.5, LAMOST J072958.47-020637.6, RL 152, GSC 04821-00403, ALS 19270, PK 219+07 1, RWT152, 2MASS J07295847-0206375, Gaia DR2 3061893528332536192
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 07 29 58.43 | 07 29 58.48 (0.03) | ||
Declination | -02 06 37.50 | -02 06 37.60 (0.03) | ||
Spectral type | sdO | sdO | ||
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] | 0.20 (0.06) | 0.27 (0.04) | |
Distance | [pc] | 4930.97 (1408) | 3766.48 (548) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | 1.767 (0.1) | 1.747 (0.04) | |
Proper motion (declination) | [mas/yr] | -0.334 (0.09) | -0.215 (0.04) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 12.83 (0.001) | |||
V magnitude | 13.02 (0.001) | |||
R magnitude | 13.08 (0.0005) | |||
I magnitude | 13.16 (0.003) | |||
J magnitude | 13.42 (0.03) | 13.42 (0.03) | ||
H magnitude | 13.47 (0.04) | 13.47 (0.04) | ||
K magnitude | 13.48 (0.04) | 13.48 (0.04) | ||
u magnitude | ||||
g magnitude | ||||
r magnitude | ||||
i magnitude | ||||
z magnitude | ||||
G magnitude | 12.99 (0.001) | 12.97 (0.003) | ||
BP magnitude | 12.81 (0.008) | |||
RP magnitude | 13.15 (0.003) | |||
Pan g magnitude | 12.77 | |||
Pan r magnitude | 13.17 | |||
Pan i magnitude | 13.48 | |||
Pan z magnitude | 13.73 (0.001) | |||
Pan y magnitude | 13.89 (0.005) | |||
E(B-V) | 0.083 |
* 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.