17147+3340 LDS4730

 
 
17h 14m 36.21s +33 40' 05.7" P.A. 23 sep 12.6 mag 13.53,17.79
 
 
Coord 2000
17147+3340
Discov num
LDS4730
Comp
Coord arcsec 2000
17 14 36.21 +33 40 05.7
Date first
1960
Date last
1998
Obs
2
Pa first
23
Pa last
23
P.A. Now (θ)
23°
Sep first
12.0
Sep last
12.6
Sep. Now (ρ)
12.6"
Mag pri
13.53
Mag sec
17.79
delta mag (ΔM)
4.26
Spectral class
Pri motion ra
-078
Sec motion ra
+024
Pri motion dec
-012
Sec motion dec
+024
Notes
rPM=1.371
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22.8
Precise sep
12.63
Constellation
Hercules
last precise pa
22.8
last precise sep
12.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17147+3340 LDS4730 1998 2 23 12.6 13.53 17.79 D 171436.21+334005.7

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