18039-2247 ARA 1840
18h 03m 50.27s -22° 46' 51.5" P.A. 267.00 sep 8.0 mag 11.18,11.50
Coord 2000 |
18039-2247 |
|
Discov num |
ARA1840 |
|
Comp |
|
|
Coord arcsec 2000 |
18 03 50.27 -22 46 51.5 |
|
Date first |
1921 |
|
Date last |
2020 |
|
Obs |
8 |
|
Pa first |
266 |
|
Pa last |
266.9 |
|
P.A. Now (θ) |
266.9° |
|
Sep first |
7.4 |
|
Sep last |
8.02 |
|
Sep. Now (ρ) |
8.02" |
|
Mag pri |
11.18 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
|
|
Pri motion ra |
+008 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=1.698
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6842-00380-1 |
|
Gaia DR2 |
4069642045978048256 |
|