17477+1641 UC 3411

 
 
17h 47m 43.25s +16 40' 41.2" P.A. 257 sep 13.6 mag 16.30,16.40
 
 
Coord 2000
17477+1641
Discov num
UC 3411
Comp
Coord arcsec 2000
17 47 43.25 +16 40 41.2
Date first
1998
Date last
2001
Obs
2
Pa first
255
Pa last
257
P.A. Now (θ)
257°
Sep first
13.7
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
16.30
Mag sec
16.40
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-020
Sec motion ra
-014
Pri motion dec
+075
Sec motion dec
+051
Notes
V (Proper motion indicates physical)
rPM=0.319
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.8
Precise sep
13.627
Constellation
Hercules
last precise pa
256.8
last precise sep
13.627
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17477+1641 UC 3411 2000 2 256 13.8 16.30 16.40 V 174743.25+164041.2
17477+1641 UC 3411 2001 2 257 13.6 16.30 16.40 V 174743.25+164041.2

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