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
Constellation
Hercules
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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