17418-2032 ARA 1129
17h 41m 43.18s -20° 32' 21.8" P.A. 270.00 sep 6.5 mag 11.90,12.30
Coord 2000 |
17418-2032 |
|
Discov num |
ARA1129 |
|
Comp |
|
|
Coord arcsec 2000 |
17 41 43.18 -20 32 21.8 |
|
Date first |
1922 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
271 |
|
Pa last |
269.7 |
|
P.A. Now (θ) |
269.7° |
|
Sep first |
6.1 |
|
Sep last |
6.54 |
|
Sep. Now (ρ) |
6.54" |
|
Mag pri |
11.90 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
+011 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=1.523
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4118188228809453952 |
|