17599+1459 J  2121

 
 
17h 59m 53.53s +14 58' 42.8" P.A. 262 sep 8.6 mag 8.78,12.80 Sp K0
 
 
Coord 2000
17599+1459
Discov num
J  2121
Comp
Coord arcsec 2000
17 59 53.53 +14 58 42.8
Date first
1942
Date last
1999
Obs
4
Pa first
270
Pa last
262
P.A. Now (θ)
262°
Sep first
7.0
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
8.78
Mag sec
12.80
delta mag (ΔM)
4.02
Spectral class
K0 (yellow-orange)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.8
Precise sep
8.64
Constellation
Hercules
SAO
103282
Tycho2
1019-01246-1
last precise pa
261.8
last precise sep
8.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17599+1459 J 2121 1999 4 262 8.6 8.78 12.80 K0 D 175953.53+145842.8

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