17264-2411 GAT 22 AB,C (NSV8640 Oph)
17h 26m 22.21s -24° 10' 31.1" P.A. 189.00 sep 18.1 mag 4.00,14.60 dist. 25.5 pc (83.18 l.y.)
| Coord 2000 |
17264-2411 |
|
Discov num |
GAT 22 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
17 26 22.21 -24 10 31.1 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
189 |
|
Pa last |
188.8 |
|
P.A. Now (θ) |
188.8° |
|
| Sep first |
18.0 |
|
Sep last |
18.053 |
|
Sep. Now (ρ) |
18.053" |
|
| Mag pri |
4.00 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
10.6 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-117 |
|
Sec motion dec |
-116 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.128 (< 0.3, Physical double)
This double is physical.
17264-2411 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
185401 |
17 26 22 -24 10 31 |
OCC 64 AB |
1928 |
0 |
-1 |
0.1 |
5.10 |
5.10 |
0.00 |
|
|
| Show |
NSV8640 Oph |
185401 |
17 26 22 -24 10 31 |
GAT 22 AB,C |
2016 |
3 |
189 |
18.1 |
4.00 |
14.60 |
10.60 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV8640 Oph |
|
Spectr |
A3IV:m |
|
Constellation |
Ophiuchus |
|
SAO |
185401 |
|
| HIP |
85340 |
|
Tycho2 |
6825-00462-1 |
|
HD |
157792 |
|
HR |
6486 |
|
| GC |
23597 |
|
GL |
Gl 673.1 |
|
CD |
CD-2413337 |
|
CP |
CP-24 5895 |
|
| FK5 |
1457 |
|
Distance |
25.5 |
|
Distance ly |
83.18 |
|
