18496-4005 UC 3688

 
 
18h 49m 38.65s -40 04' 52.9" P.A. 66 sep 21.2 mag 15.80,16.40
 
 
Coord 2000
18496-4005
Discov num
UC 3688
Comp
Coord arcsec 2000
18 49 38.65 -40 04 52.9
Date first
1998
Date last
2010
Obs
3
Pa first
64
Pa last
66
P.A. Now (θ)
66°
Sep first
23.2
Sep last
21.2
Sep. Now (ρ)
21.2"
Mag pri
15.80
Mag sec
16.40
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-027
Sec motion ra
-016
Pri motion dec
-055
Sec motion dec
-057
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Austrina
last precise pa
66.3
last precise sep
21.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18496-4005 UC 3688 1999 2 64 23.2 15.80 16.40 V 184938.65-400452.9
18496-4005 UC 3688 2000 2 64 23.2 15.80 16.40 V 184938.65-400452.9
18496-4005 UC 3688 2010 3 66 21.2 15.80 16.40 V 184938.65-400452.9

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