18159-2218 ARA 1863
18h 15m 55.02s -22° 18' 01.8" P.A. 236.00 sep 12.3 mag 12.30,13.00
| Coord 2000 |
18159-2218 |
|
Discov num |
ARA1863 |
|
Comp |
|
|
Coord arcsec 2000 |
18 15 55.02 -22 18 01.8 |
|
| Date first |
1928 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
231 |
|
Pa last |
235.8 |
|
P.A. Now (θ) |
235.8° |
|
| Sep first |
11.7 |
|
Sep last |
12.333 |
|
Sep. Now (ρ) |
12.333" |
|
| Mag pri |
12.30 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=1.092
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4090523794703480192 |
|
