17248+1843 UC 3337

 
 
17h 24m 48.89s +18 42' 59.8" P.A. 191 sep 31.6 mag 9.58,12.99
 
 
Coord 2000
17248+1843
Discov num
UC 3337
Comp
Coord arcsec 2000
17 24 48.89 +18 42 59.8
Date first
1986
Date last
2015
Obs
5
Pa first
190
Pa last
191
P.A. Now (θ)
191°
Sep first
32.0
Sep last
31.6
Sep. Now (ρ)
31.6"
Mag pri
9.58
Mag sec
12.99
delta mag (ΔM)
3.41
Spectral class
Pri motion ra
-060
Sec motion ra
-072
Pri motion dec
-020
Sec motion dec
-018
Notes
V (Proper motion indicates physical)
rPM=0.164 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.2
Precise sep
31.598
Cdsa2 id
UC 3337
Constellation
Hercules
Tycho2
1541-01061-1
Ra deg
17.413580555555555
De deg
18.71661111111111
last precise pa
191.2
last precise sep
31.598
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17248+1843 UC 3337 2000 2 192 31.6 9.60 13.00 V 172448.89+184259.8
17248+1843 UC 3337 2001 2 192 31.6 9.60 13.00 V 172448.89+184259.8
17248+1843 UC 3337 2010 4 192 31.7 9.58 12.99 V 172448.89+184259.8
17248+1843 UC 3337 2015 5 191 31.6 9.58 12.99 V 172448.89+184259.8

If you need more information about this double, apply for a data request form to the WDS.