18449+5916 UC 3661

 
 
18h 44m 52.15s +59 15' 36.4" P.A. 240 sep 24 mag 12.80,15.80
 
 
Coord 2000
18449+5916
Discov num
UC 3661
Comp
Coord arcsec 2000
18 44 52.15 +59 15 36.4
Date first
1999
Date last
2015
Obs
4
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
24.1
Sep last
24.0
Sep. Now (ρ)
24"
Mag pri
12.80
Mag sec
15.80
delta mag (ΔM)
3
Spectral class
Pri motion ra
+068
Sec motion ra
+060
Pri motion dec
+024
Sec motion dec
+026
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.114 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.1
Precise sep
23.966
Cdsa2 id
UC 3661
Constellation
Draco
Ra deg
18.747819444444445
De deg
59.26011111111111
last precise pa
240.1
last precise sep
23.966
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18449+5916 UC 3661 2000 2 240 24.2 12.80 15.80 V 184452.15+591536.4
18449+5916 UC 3661 2003 2 240 24.2 12.80 15.80 V 184452.15+591536.4
18449+5916 UC 3661 2010 3 240 24.1 12.80 15.80 V R 184452.15+591536.4
18449+5916 UC 3661 2015 4 240 24.0 12.80 15.80 V R 184452.15+591536.4

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