17282+4301 OSO 79 AC
17h 28m 11.00s +43° 01' 06.3" P.A. 49.00 sep 28.3 mag 14.33,15.00
| Coord 2000 |
17282+4301 |
|
Discov num |
OSO 79 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 28 11.00 +43 01 06.3 |
|
| Date first |
1995 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
49 |
|
Pa last |
49.2 |
|
P.A. Now (θ) |
49.2° |
|
| Sep first |
22.5 |
|
Sep last |
28.281 |
|
Sep. Now (ρ) |
28.281" |
|
| Mag pri |
14.33 |
|
Mag sec |
15.00 |
|
delta mag (ΔM) |
0.67 |
|
Spectral class |
|
|
| Pri motion ra |
-217 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
-165 |
|
Sec motion dec |
+020 |
|
| Notes |
N
(See Notes) |
|
rPM=1.117
This double is not physical.
17282+4301 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 28 11 +43 01 06 |
OSO 79 AB |
2015 |
15 |
318 |
13.0 |
14.33 |
17.10 |
2.77 |
|
|
| Show |
|
|
17 28 11 +43 01 06 |
OSO 79 AC |
2015 |
16 |
49 |
28.3 |
14.33 |
15.00 |
0.67 |
|
<=== |
| Show |
|
|
17 28 11 +43 01 06 |
OSO 79 AD |
1995 |
1 |
190 |
24.8 |
14.33 |
20.10 |
5.77 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1348558574906034944 |
|