18570-2327 ARA 2249
18h 56m 57.11s -23° 26' 55.6" P.A. 221.00 sep 9.4 mag 12.90,13.00
Coord 2000 |
18570-2327 |
|
Discov num |
ARA2249 |
|
Comp |
|
|
Coord arcsec 2000 |
18 56 57.11 -23 26 55.6 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
215 |
|
Pa last |
220.5 |
|
P.A. Now (θ) |
220.5° |
|
Sep first |
11.9 |
|
Sep last |
9.365 |
|
Sep. Now (ρ) |
9.365" |
|
Mag pri |
12.90 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-006 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-033 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=0.796
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4075423518629659776 |
|