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
Cdsa2 id
JNN 152
Constellation
Hercules
Ra deg
17.188247222222223
De deg
12.76136111111111
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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