18146-1750 ARA 269
18h 14m 38.53s -17° 50' 14.0" P.A. 68.00 sep 14.6 mag 11.38,12.90
Coord 2000 |
18146-1750 |
|
Discov num |
ARA 269 |
|
Comp |
|
|
Coord arcsec 2000 |
18 14 38.53 -17 50 14.0 |
|
Date first |
1916 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
66 |
|
Pa last |
68.3 |
|
P.A. Now (θ) |
68.3° |
|
Sep first |
14.2 |
|
Sep last |
14.608 |
|
Sep. Now (ρ) |
14.608" |
|
Mag pri |
11.38 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.52 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=0.707
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6268-01334-1 |
|
Gaia DR2 |
4095723733099622016 |
|