17530+1521 OSO 86 AC
17h 52m 59.72s +15° 21' 03.0" P.A. 300.00 sep 23.4 mag 11.87,19.90
Coord 2000 |
17530+1521 |
|
Discov num |
OSO 86 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 52 59.72 +15 21 03.0 |
|
Date first |
1995 |
|
Date last |
1995 |
|
Obs |
1 |
|
Pa first |
300 |
|
Pa last |
300 |
|
P.A. Now (θ) |
300° |
|
Sep first |
23.4 |
|
Sep last |
23.4 |
|
Sep. Now (ρ) |
23.4" |
|
Mag pri |
11.87 |
|
Mag sec |
19.90 |
|
delta mag (ΔM) |
8.03 |
|
Spectral class |
|
|
Pri motion ra |
-093 |
|
Sec motion ra |
|
|
Pri motion dec |
-225 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
17530+1521 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 52 60 +15 21 03 |
OSO 86 AB |
1995 |
1 |
208 |
20.9 |
11.87 |
19.10 |
7.23 |
|
|
Show |
|
|
17 52 60 +15 21 03 |
OSO 86 AC |
1995 |
1 |
300 |
23.4 |
11.87 |
19.90 |
8.03 |
|
<=== |
Show |
|
|
17 52 60 +15 21 03 |
ZIE 11 AD |
2015 |
4 |
112 |
28.8 |
11.86 |
14.50 |
2.64 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1553-01250-1 |
|
Gaia DR2 |
4500186227885057024 |
|