17404+3446 POP  12

 
 
17h 40m 22.84s +34 46' 39.5" P.A. 300 sep 3.6 mag 13.00,13.50
 
 
Coord 2000
17404+3446
Discov num
POP  12
Comp
Coord arcsec 2000
17 40 22.84 +34 46 39.5
Date first
1970
Date last
2002
Obs
5
Pa first
302
Pa last
300
P.A. Now (θ)
300°
Sep first
3.2
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
13.00
Mag sec
13.50
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+014
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.2
Precise sep
3.593
Constellation
Hercules
last precise pa
300.2
last precise sep
3.593
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17404+3446 POP 12 1998 4 301 3.6 13.00 13.50 D 174022.84+344639.5
17404+3446 POP 12 2002 5 300 3.6 13.00 13.50 D 174022.84+344639.5

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