17120+3158 LOS 2 AB
17h 11m 55.45s +31° 57' 33.9" P.A. 44.00 sep 11.6 mag 11.34,13.30
Coord 2000 |
17120+3158 |
|
Discov num |
LOS 2 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 11 55.45 +31 57 33.9 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
41 |
|
Pa last |
43.9 |
|
P.A. Now (θ) |
43.9° |
|
Sep first |
11.9 |
|
Sep last |
11.619 |
|
Sep. Now (ρ) |
11.619" |
|
Mag pri |
11.34 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
1.96 |
|
Spectral class |
|
|
Pri motion ra |
-015 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
+024 |
|
Sec motion dec |
-011 |
|
Notes |
N
(See Notes) |
|
rPM=1.424
This double is not physical.
17120+3158 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 11 55 +31 57 34 |
LOS 2 AB |
2015 |
9 |
44 |
11.6 |
11.34 |
13.30 |
1.96 |
|
<=== |
Show |
|
|
17 11 55 +31 57 34 |
GYL 5 AC |
2015 |
18 |
321 |
16.9 |
11.34 |
12.36 |
1.02 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2595-01004-1 |
|
Gaia DR2 |
1333485198203024896 |
|