18220+2812 UC 3562

 
 
18h 21m 57.47s +28 12' 06.0" P.A. 313 sep 15.6 mag 15.50,16.50
 
 
Coord 2000
18220+2812
Discov num
UC 3562
Comp
Coord arcsec 2000
18 21 57.47 +28 12 06.0
Date first
1998
Date last
2010
Obs
3
Pa first
313
Pa last
313
P.A. Now (θ)
313°
Sep first
15.6
Sep last
15.6
Sep. Now (ρ)
15.6"
Mag pri
15.50
Mag sec
16.50
delta mag (ΔM)
1
Spectral class
Pri motion ra
+028
Sec motion ra
+036
Pri motion dec
-047
Sec motion dec
-057
Notes
V (Proper motion indicates physical)
rPM=0.19 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312.6
Precise sep
15.64
Constellation
Hercules
last precise pa
312.6
last precise sep
15.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18220+2812 UC 3562 2000 2 311 15.5 15.50 16.50 V 182157.47+281206.0
18220+2812 UC 3562 2002 2 311 15.6 15.50 16.50 V 182157.47+281206.0
18220+2812 UC 3562 2010 3 313 15.6 15.50 16.50 V 182157.47+281206.0

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