17434+2032 UC 3390

 
 
17h 43m 21.34s +20 31' 37.3" P.A. 41 sep 23.5 mag 12.40,15.50
 
 
Coord 2000
17434+2032
Discov num
UC 3390
Comp
Coord arcsec 2000
17 43 21.34 +20 31 37.3
Date first
1999
Date last
2015
Obs
4
Pa first
41
Pa last
41
P.A. Now (θ)
41°
Sep first
23.6
Sep last
23.5
Sep. Now (ρ)
23.5"
Mag pri
12.40
Mag sec
15.50
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
-008
Sec motion ra
-009
Pri motion dec
-067
Sec motion dec
-065
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.2
Precise sep
23.542
Cdsa2 id
UC 3390
Constellation
Hercules
Ra deg
17.722594444444443
De deg
20.52702777777778
last precise pa
41.2
last precise sep
23.542
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17434+2032 UC 3390 2000 2 41 23.6 12.40 15.50 V 174321.34+203137.3
17434+2032 UC 3390 2001 2 42 23.6 12.40 15.50 V 174321.34+203137.3
17434+2032 UC 3390 2010 3 42 23.6 12.40 15.50 V R 174321.34+203137.3
17434+2032 UC 3390 2015 4 41 23.5 12.40 15.50 V R 174321.34+203137.3

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