17113+1246 JNN 152

 
 
17h 11m 17.69s +12 45' 40.9" P.A. 162 sep 34.5 mag 13.99,15.63 Sp M2
 
 
Coord 2000
17113+1246
Discov num
JNN 152
Comp
Coord arcsec 2000
17 11 17.69 +12 45 40.9
Date first
1999
Date last
2015
Obs
4
Pa first
162
Pa last
162
P.A. Now (θ)
162°
Sep first
34.5
Sep last
34.5
Sep. Now (ρ)
34.5"
Mag pri
13.99
Mag sec
15.63
delta mag (ΔM)
1.64
Spectral class
M2 (red)
Pri motion ra
-011
Sec motion ra
-007
Pri motion dec
-040
Sec motion dec
-042
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.105 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162.2
Precise sep
34.515
Constellation
Hercules
last precise pa
162.2
last precise sep
34.515
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17113+1246 JNN 152 2001 2 162 34.5 13.99 15.63 M2 N 171117.69+124540.9
17113+1246 JNN 152 2010 3 162 34.5 13.99 15.63 M2 NV 171117.69+124540.9
17113+1246 JNN 152 2015 4 162 34.5 13.99 15.63 M2 NV 171117.69+124540.9

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