08557+0617 SKF 743
08h 55m 42.38s +06° 17' 15.9" P.A. 44.00 sep 3.6 mag 16.90,16.80 Sp WD:+M:
Coord 2000 |
08557+0617 |
|
Discov num |
SKF 743 |
|
Comp |
|
|
Coord arcsec 2000 |
08 55 42.38 +06 17 15.9 |
|
Date first |
2002 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
48 |
|
Pa last |
43.8 |
|
P.A. Now (θ) |
43.8° |
|
Sep first |
3.2 |
|
Sep last |
3.605 |
|
Sep. Now (ρ) |
3.605" |
|
Mag pri |
16.90 |
|
Mag sec |
16.80 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
WD:+M: (Wolf-Rayet/red) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-041 |
|
Sec motion dec |
-004 |
|
Notes |
S
(Parallax indidates non-physical) |
|
rPM=0.892
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
Gaia DR2 |
584353841337332608 |
|