17189-7049 CRI 17 BC
17h 18m 56.10s -70° 48' 32.8" P.A. 316.00 sep 5.2 mag 13.00,13.50
| Coord 2000 |
17189-7049 |
|
Discov num |
CRI 17 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 18 56.10 -70 48 32.8 |
|
| Date first |
1996 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
316 |
|
Pa last |
316.1 |
|
P.A. Now (θ) |
316.1° |
|
| Sep first |
5.2 |
|
Sep last |
5.206 |
|
Sep. Now (ρ) |
5.206" |
|
| Mag pri |
13.00 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+054 |
|
Sec motion ra |
-056 |
|
| Pri motion dec |
-038 |
|
Sec motion dec |
+051 |
|
| Notes |
|
|
rPM=1.868
This double is not physical.
17189-7049 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 18 56 -70 48 47 |
CRI 17 AB |
2015 |
5 |
3 |
13.8 |
12.28 |
13.00 |
0.72 |
|
|
| Show |
|
|
17 18 56 -70 48 33 |
CRI 17 BC |
2015 |
5 |
316 |
5.2 |
13.00 |
13.50 |
0.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
Gaia DR2 |
5804813678267819392 |
|
