18409-5659 UC 3636

 
 
18h 40m 54.95s -56 59' 10.5" P.A. 60.00 sep 20.6 mag 16.10,16.50
 
 
Coord 2000
18409-5659
Discov num
UC 3636
Comp
Coord arcsec 2000
18 40 54.95 -56 59 10.5
Date first
1996
Date last
2015
Obs
5
Pa first
62
Pa last
60
P.A. Now (θ)
60°
Sep first
20.6
Sep last
20.6
Sep. Now (ρ)
20.6"
Mag pri
16.10
Mag sec
16.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+039
Sec motion ra
+058
Pri motion dec
-066
Sec motion dec
-079
Notes
V (Proper motion indicates physical)
rPM=0.235 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60.1
Precise sep
20.61
Constellation
Pavo
Tycho2
8766-01299-1
Gaia DR2
6637625704022196992
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18409-5659 UC 3636 1999 2 62 20.5 16.10 16.50 V 184054.95-565910.5
18409-5659 UC 3636 2000 2 61 20.4 16.10 16.50 V 184054.95-565910.5
18409-5659 UC 3636 2010 4 60 20.6 16.10 16.50 V 184054.95-565910.5
18409-5659 UC 3636 2015 5 60 20.6 16.10 16.50 V 184054.95-565910.5

If you need more information about this double, apply for a data request form to the WDS.