17201+3225 GCB 28 BC
17h 20m 06.61s +32° 23' 32.1" P.A. 230.00 sep 3.6 mag 11.00,11.50
| Coord 2000 |
17201+3225 |
|
Discov num |
GCB 28 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 20 06.61 +32 23 32.1 |
|
| Date first |
1978 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
229 |
|
Pa last |
230.1 |
|
P.A. Now (θ) |
230.1° |
|
| Sep first |
3.6 |
|
Sep last |
3.634 |
|
Sep. Now (ρ) |
3.634" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-038 |
|
| Pri motion dec |
+023 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=0.903
This double is not physical.
17201+3225 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 20 07 +32 23 31 |
GCB 28 AC |
2009 |
6 |
231 |
2.7 |
11.00 |
11.50 |
0.50 |
|
|
| Show |
|
|
17 20 07 +32 23 32 |
GCB 28 BC |
2016 |
7 |
230 |
3.6 |
11.00 |
11.50 |
0.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1333752654406467328 |
|
