18588-2139 ARA 1558
18h 58m 45.08s -21° 38' 32.8" P.A. 137.00 sep 6.3 mag 12.00,12.80
| Coord 2000 |
18588-2139 |
|
Discov num |
ARA1558 |
|
Comp |
|
|
Coord arcsec 2000 |
18 58 45.08 -21 38 32.8 |
|
| Date first |
1926 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
141 |
|
Pa last |
136.9 |
|
P.A. Now (θ) |
136.9° |
|
| Sep first |
7.0 |
|
Sep last |
6.312 |
|
Sep. Now (ρ) |
6.312" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4081796077559053952 |
|
