18497-3652 UC 3689

 
 
18h 49m 43.83s -36 52' 15.8" P.A. 233 sep 55.9 mag 16.30,16.40
 
 
Coord 2000
18497-3652
Discov num
UC 3689
Comp
Coord arcsec 2000
18 49 43.83 -36 52 15.8
Date first
1996
Date last
2010
Obs
4
Pa first
236
Pa last
233
P.A. Now (θ)
233°
Sep first
57.9
Sep last
55.9
Sep. Now (ρ)
55.9"
Mag pri
16.30
Mag sec
16.40
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-078
Sec motion ra
-056
Pri motion dec
+012
Sec motion dec
+018
Notes
V (Proper motion indicates physical)
rPM=0.289 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
232.6
Precise sep
55.88
Constellation
Corona Austrina
last precise pa
232.6
last precise sep
55.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18497-3652 UC 3689 1999 2 236 58.1 16.30 16.40 V 184943.83-365215.8
18497-3652 UC 3689 2000 2 236 58.2 16.30 16.40 V 184943.83-365215.8
18497-3652 UC 3689 2010 4 234 56.7 16.30 16.40 V 184943.83-365215.8

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