17359+2730 GRV 961

 
 
17h 35m 59.57s +27 30' 11.7" P.A. 24 sep 42.2 mag 9.23,11.31 Sp K0
 
 
Coord 2000
17359+2730
Discov num
GRV 961
Comp
Coord arcsec 2000
17 35 59.57 +27 30 11.7
Date first
1897
Date last
2011
Obs
9
Pa first
25
Pa last
24
P.A. Now (θ)
24°
Sep first
42.4
Sep last
42.2
Sep. Now (ρ)
42.2"
Mag pri
9.23
Mag sec
11.31
delta mag (ΔM)
2.08
Spectral class
K0 (yellow-orange)
Pri motion ra
-010
Sec motion ra
-012
Pri motion dec
-013
Sec motion dec
-012
Notes
rPM=0.132 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.4
Precise sep
42.22
Constellation
Hercules
SAO
85234
Tycho2
2084-00161-1
last precise pa
24.4
last precise sep
42.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17359+2730 GRV 961 2000 7 25 42.1 9.23 11.31 D 173559.57+273011.7
17359+2730 GRV 961 2011 8 24 42.2 9.23 11.31 D 173559.57+273011.7

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