17188+4734 UC 3321

 
 
17h 18m 47.99s +47 33' 41.9" P.A. 216 sep 30.6 mag 12.10,15.60
 
 
Coord 2000
17188+4734
Discov num
UC 3321
Comp
Coord arcsec 2000
17 18 47.99 +47 33 41.9
Date first
2000
Date last
2015
Obs
4
Pa first
216
Pa last
216
P.A. Now (θ)
216°
Sep first
30.6
Sep last
30.6
Sep. Now (ρ)
30.6"
Mag pri
12.10
Mag sec
15.60
delta mag (ΔM)
3.5
Spectral class
Pri motion ra
-085
Sec motion ra
-083
Pri motion dec
-045
Sec motion dec
-047
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216
Precise sep
30.575
Cdsa2 id
UC 3321
Constellation
Hercules
Ra deg
17.313330555555556
De deg
47.561638888888886
last precise pa
216
last precise sep
30.575
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17188+4734 UC 3321 2000 2 216 30.6 12.10 15.60 V 171847.99+473341.9
17188+4734 UC 3321 2003 2 216 30.7 12.10 15.60 V 171847.99+473341.9
17188+4734 UC 3321 2010 3 216 30.6 12.10 15.60 V R 171847.99+473341.9
17188+4734 UC 3321 2015 4 216 30.6 12.10 15.60 V R 171847.99+473341.9

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