17305-5013 CPO 9237 AC
17h 30m 31.70s -50° 13' 07.9" P.A. 245.00 sep 7.4 mag 11.10,15.50 Sp A2
| Coord 2000 |
17305-5013 |
|
Discov num |
CPO9237 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 30 31.70 -50 13 07.9 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
245 |
|
Pa last |
245.1 |
|
P.A. Now (θ) |
245.1° |
|
| Sep first |
7.3 |
|
Sep last |
7.429 |
|
Sep. Now (ρ) |
7.429" |
|
| Mag pri |
11.10 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-033 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+021 |
|
Sec motion dec |
-069 |
|
| Notes |
|
|
rPM=1.408
This double is not physical.
17305-5013 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 30 32 -50 13 08 |
CPO 9237 AB |
2015 |
4 |
126 |
4.4 |
11.10 |
12.00 |
0.90 |
|
|
| Show |
|
|
17 30 32 -50 13 08 |
CPO 9237 AC |
2015 |
5 |
245 |
7.4 |
11.10 |
15.50 |
4.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8350-00778-1 |
|
Gaia DR2 |
5949321014060503424 |
|
