16558+3410 UC 3255

 
 
16h 55m 47.51s +34 10' 23.1" P.A. 220 sep 51.4 mag 14.30,16.30
 
 
Coord 2000
16558+3410
Discov num
UC 3255
Comp
Coord arcsec 2000
16 55 47.51 +34 10 23.1
Date first
1999
Date last
2010
Obs
3
Pa first
220
Pa last
220
P.A. Now (θ)
220°
Sep first
51.5
Sep last
51.4
Sep. Now (ρ)
51.4"
Mag pri
14.30
Mag sec
16.30
delta mag (ΔM)
2
Spectral class
Pri motion ra
-055
Sec motion ra
-066
Pri motion dec
+014
Sec motion dec
+009
Notes
V (Proper motion indicates physical)
rPM=0.181 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.5
Precise sep
51.37
Cdsa2 id
UC 3255
Constellation
Hercules
Ra deg
16.92986388888889
De deg
34.17308333333333
last precise pa
219.5
last precise sep
51.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16558+3410 UC 3255 2000 2 220 51.4 14.30 16.30 V 165547.51+341023.1
16558+3410 UC 3255 2002 2 220 51.4 14.30 16.30 V 165547.51+341023.1
16558+3410 UC 3255 2010 3 220 51.4 14.30 16.30 V 165547.51+341023.1

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