18377-2244 ARA 1893
18h 37m 43.10s -22° 43' 55.3" P.A. 137.00 sep 12.5 mag 11.70,14.50
| Coord 2000 |
18377-2244 |
|
Discov num |
ARA1893 |
|
Comp |
|
|
Coord arcsec 2000 |
18 37 43.10 -22 43 55.3 |
|
| Date first |
1928 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
136 |
|
Pa last |
137.3 |
|
P.A. Now (θ) |
137.3° |
|
| Sep first |
13.3 |
|
Sep last |
12.528 |
|
Sep. Now (ρ) |
12.528" |
|
| Mag pri |
11.70 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.456
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4079213908856113152 |
|
