18054-5521 UC 3490
18h 05m 26.23s -55° 20' 51.2" P.A. 256.00 sep 69.6 mag 16.20,16.30
Coord 2000 |
18054-5521 |
|
Discov num |
UC 3490 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 26.23 -55 20 51.2 |
|
Date first |
1999 |
|
Date last |
2010 |
|
Obs |
4 |
|
Pa first |
255 |
|
Pa last |
255.9 |
|
P.A. Now (θ) |
255.9° |
|
Sep first |
70.0 |
|
Sep last |
69.64 |
|
Sep. Now (ρ) |
69.64" |
|
Mag pri |
16.20 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-059 |
|
Sec motion ra |
-031 |
|
Pri motion dec |
-085 |
|
Sec motion dec |
-064 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.338
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
Gaia DR2 |
6652229829782117376 |
|