18561-3653 UC 3730

 
 
18h 56m 05.36s -36 52' 50.6" P.A. 180 sep 42.9 mag 16.20,15.41
 
 
Coord 2000
18561-3653
Discov num
UC 3730
Comp
Coord arcsec 2000
18 56 05.36 -36 52 50.6
Date first
1998
Date last
1999
Obs
3
Pa first
180
Pa last
180
P.A. Now (θ)
180°
Sep first
43.0
Sep last
42.9
Sep. Now (ρ)
42.9"
Mag pri
16.20
Mag sec
15.41
delta mag (ΔM)
0.79
Spectral class
Pri motion ra
+027
Sec motion ra
+035
Pri motion dec
-047
Sec motion dec
-040
Notes
V (Proper motion indicates physical)
rPM=0.196 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
179.7
Precise sep
42.86
Cdsa2 id
UC 3730
Constellation
Corona Austrina
Ra deg
18.934822222222223
De deg
-36.880722222222225
last precise pa
179.7
last precise sep
42.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18561-3653 UC 3730 1999 2 180 42.9 16.20 16.30 V 185605.36-365250.6
18561-3653 UC 3730 2000 2 180 43.1 16.20 16.30 V 185605.36-365250.6
18561-3653 UC 3730 2010 4 177 45.5 16.20 15.41 V 185605.36-365250.6

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