18115-2023 ARA 1137
18h 11m 34.99s -20° 23' 12.2" P.A. 334.00 sep 4.1 mag 11.50,11.80
Coord 2000 |
18115-2023 |
|
Discov num |
ARA1137 |
|
Comp |
|
|
Coord arcsec 2000 |
18 11 34.99 -20 23 12.2 |
|
Date first |
1923 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
329 |
|
Pa last |
333.9 |
|
P.A. Now (θ) |
333.9° |
|
Sep first |
3.6 |
|
Sep last |
4.146 |
|
Sep. Now (ρ) |
4.146" |
|
Mag pri |
11.50 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+025 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
-051 |
|
Sec motion dec |
+021 |
|
Notes |
R
(Red magnitudes) |
|
rPM=1.409
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4094209430696089216 |
|