17168-3007 JNN 321

 
 
17h 16m 50.74s -30 07' 10.6" P.A. 299 sep 1.7 mag 13.80,14.80 Sp M2.5
 
 
Coord 2000
17168-3007
Discov num
JNN 321
Comp
Coord arcsec 2000
17 16 50.74 -30 07 10.6
Date first
2016
Date last
2016
Obs
1
Pa first
299
Pa last
299
P.A. Now (θ)
299°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
13.80
Mag sec
14.80
delta mag (ΔM)
1
Spectral class
M2.5 (red)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-036
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.7
Precise sep
1.701
Cdsa2 id
JNN 321
Constellation
Ophiuchus
Ra deg
17.28076111111111
De deg
-30.119611111111112
last precise pa
298.7
last precise sep
1.701
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17168-3007 JNN 321 2016 1 299 1.7 13.80 14.80 M2.5 R 171650.74-300710.6

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