18457-3805 UC 3664

 
 
18h 45m 43.08s -38 05' 25.6" P.A. 179 sep 62 mag 14.30,14.21
 
 
Coord 2000
18457-3805
Discov num
UC 3664
Comp
Coord arcsec 2000
18 45 43.08 -38 05 25.6
Date first
1998
Date last
1999
Obs
3
Pa first
179
Pa last
179
P.A. Now (θ)
179°
Sep first
62.0
Sep last
62.0
Sep. Now (ρ)
62"
Mag pri
14.30
Mag sec
14.21
delta mag (ΔM)
0.09
Spectral class
Pri motion ra
+046
Sec motion ra
+058
Pri motion dec
-105
Sec motion dec
-096
Notes
V (Proper motion indicates physical)
rPM=0.131 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.5
Precise sep
62.01
Constellation
Corona Austrina
last precise pa
178.5
last precise sep
62.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18457-3805 UC 3664 1999 2 179 62.0 14.30 15.10 V 184543.08-380525.6
18457-3805 UC 3664 2000 2 179 61.9 14.30 15.10 V 184543.08-380525.6

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