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
Constellation
Hercules
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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