17147+3448 POP  76

 
 
17h 14m 45.32s +34 47' 25.3" P.A. 109 sep 2 mag 12.36,13.20
 
 
Coord 2000
17147+3448
Discov num
POP  76
Comp
Coord arcsec 2000
17 14 45.32 +34 47 25.3
Date first
1972
Date last
2012
Obs
7
Pa first
115
Pa last
109
P.A. Now (θ)
109°
Sep first
1.9
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
12.36
Mag sec
13.20
delta mag (ΔM)
0.84
Spectral class
Pri motion ra
-016
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.8
Precise sep
1.95
Constellation
Hercules
Tycho2
2599-01351-1
last precise pa
108.8
last precise sep
1.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17147+3448 POP 76 1997 6 109 2.1 12.36 13.20 171445.32+344725.3
17147+3448 POP 76 2012 7 109 2.0 12.36 13.20 171445.32+344725.3

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