18224-2202 ARA 1877
18h 22m 26.38s -22° 01' 28.8" P.A. 255.00 sep 9.0 mag 10.71,11.30
| Coord 2000 |
18224-2202 |
|
Discov num |
ARA1877 |
|
Comp |
|
|
Coord arcsec 2000 |
18 22 26.38 -22 01 28.8 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
253 |
|
Pa last |
254.7 |
|
P.A. Now (θ) |
254.7° |
|
| Sep first |
8.5 |
|
Sep last |
9.037 |
|
Sep. Now (ρ) |
9.037" |
|
| Mag pri |
10.71 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.59 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.056
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6277-01005-1 |
|
Gaia DR2 |
4090582004446697600 |
|