20330-1752 ARA 497 AB
20h 32m 58.43s -17° 51' 34.8" P.A. 65.00 sep 13.5 mag 10.60,11.10
Coord 2000 |
20330-1752 |
|
Discov num |
ARA 497 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 32 58.43 -17 51 34.8 |
|
Date first |
1917 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
25 |
|
Pa last |
65.1 |
|
P.A. Now (θ) |
65.1° |
|
Sep first |
8.2 |
|
Sep last |
13.462 |
|
Sep. Now (ρ) |
13.462" |
|
Mag pri |
10.60 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-026 |
|
Sec motion ra |
+076 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-024 |
|
Notes |
|
|
rPM=1.3
This double is not physical.
20330-1752 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 32 58 -17 51 35 |
ARA 497 AB |
2015 |
7 |
65 |
13.5 |
10.60 |
11.10 |
0.50 |
|
<=== |
Show |
|
|
20 32 58 -17 51 35 |
GMC 27 AC |
2015 |
6 |
95 |
26.6 |
10.60 |
11.40 |
0.80 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
Tycho2 |
6334-00614-1 |
|
Gaia DR2 |
6862372787045507072 |
|