17260-0245 OSO 78 AB
17h 25m 59.00s -02° 44' 27.6" P.A. 200.00 sep 9.5 mag 11.69,18.30
| Coord 2000 |
17260-0245 |
|
Discov num |
OSO 78 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 25 59.00 -02 44 27.6 |
|
| Date first |
1995 |
|
Date last |
2000 |
|
Obs |
3 |
|
| Pa first |
199 |
|
Pa last |
199.5 |
|
P.A. Now (θ) |
199.5° |
|
| Sep first |
12.0 |
|
Sep last |
9.51 |
|
Sep. Now (ρ) |
9.51" |
|
| Mag pri |
11.69 |
|
Mag sec |
18.30 |
|
delta mag (ΔM) |
6.61 |
|
Spectral class |
|
|
| Pri motion ra |
-116 |
|
Sec motion ra |
|
|
| Pri motion dec |
-380 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
17260-0245 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 25 59 -02 44 28 |
OSO 78 AB |
2000 |
3 |
200 |
9.5 |
11.69 |
18.30 |
6.61 |
|
<=== |
| Show |
|
|
17 25 59 -02 44 28 |
OSO 78 AC |
1995 |
1 |
23 |
12.5 |
11.69 |
21.60 |
9.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4363972787493813120 |
|
