18169-2212 ARA 1867
18h 16m 54.79s -22° 11' 51.0" P.A. 270.00 sep 16.2 mag 11.50,12.90
| Coord 2000 |
18169-2212 |
|
Discov num |
ARA1867 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 54.79 -22 11 51.0 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
275 |
|
Pa last |
270.4 |
|
P.A. Now (θ) |
270.4° |
|
| Sep first |
14.5 |
|
Sep last |
16.196 |
|
Sep. Now (ρ) |
16.196" |
|
| Mag pri |
11.50 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
+009 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=1.502
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4090528403283021696 |
|
