17134-1840 ARA 439
17h 13m 20.86s -18° 40' 09.2" P.A. 248.00 sep 10.1 mag 11.44,12.35
Coord 2000 |
17134-1840 |
|
Discov num |
ARA 439 |
|
Comp |
|
|
Coord arcsec 2000 |
17 13 20.86 -18 40 09.2 |
|
Date first |
1916 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
198 |
|
Pa last |
247.9 |
|
P.A. Now (θ) |
247.9° |
|
Sep first |
13.9 |
|
Sep last |
10.133 |
|
Sep. Now (ρ) |
10.133" |
|
Mag pri |
11.44 |
|
Mag sec |
12.35 |
|
delta mag (ΔM) |
0.91 |
|
Spectral class |
|
|
Pri motion ra |
+064 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
-084 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=0.925
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
6237-00599-1 |
|
Gaia DR2 |
4134406545039099136 |
|