18278-2052 ARA 1151
18h 27m 48.90s -20° 52' 33.9" P.A. 40.00 sep 16.1 mag 13.30,13.70
Coord 2000 |
18278-2052 |
|
Discov num |
ARA1151 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 48.90 -20 52 33.9 |
|
Date first |
1919 |
|
Date last |
1999 |
|
Obs |
4 |
|
Pa first |
35 |
|
Pa last |
39.6 |
|
P.A. Now (θ) |
39.6° |
|
Sep first |
14.9 |
|
Sep last |
16.115 |
|
Sep. Now (ρ) |
16.115" |
|
Mag pri |
13.30 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
+015 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=1.276
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4090391651510232832 |
|