17536+4313 ES 2663

 
 
17h 53m 40.20s +43 11' 57.1" P.A. 333 sep 10 mag 10.60,10.32
 
 
Coord 2000
17536+4313
Discov num
ES 2663
Comp
Coord arcsec 2000
17 53 40.20 +43 11 57.1
Date first
1893
Date last
2010
Obs
9
Pa first
334
Pa last
333
P.A. Now (θ)
333°
Sep first
9.7
Sep last
10.0
Sep. Now (ρ)
10"
Mag pri
10.60
Mag sec
10.32
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
-019
Sec motion ra
-024
Pri motion dec
-018
Sec motion dec
-013
Notes
rPM=0.259 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.5
Precise sep
9.99
Constellation
Hercules
Tycho2
3101-01448-1
last precise pa
332.5
last precise sep
9.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17536+4313 ES 2663 2006 6 333 10.3 10.60 10.90 D 175340.20+431157.1
17536+4313 ES 2663 2010 8 332 9.7 10.60 10.32 175340.20+431157.1

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