17599+2331 POU3338

 
 
17h 59m 54.77s +23 30' 53.1" P.A. 321 sep 9.8 mag 9.70,13.50 Sp G5
 
 
Coord 2000
17599+2331
Discov num
POU3338
Comp
Coord arcsec 2000
17 59 54.77 +23 30 53.1
Date first
1903
Date last
2001
Obs
3
Pa first
334
Pa last
321
P.A. Now (θ)
321°
Sep first
12.2
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
9.70
Mag sec
13.50
delta mag (ΔM)
3.8
Spectral class
G5 (yellow)
Pri motion ra
+009
Sec motion ra
Pri motion dec
+042
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.7
Precise sep
9.758
Constellation
Hercules
SAO
85616
Tycho2
2090-00949-1
HD
341455
last precise pa
321.6
last precise sep
9.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17599+2331 POU3338 2000 2 321 9.8 9.70 13.50 G5 D 175954.77+233053.1
17599+2331 POU3338 2001 3 320 9.7 9.70 13.50 G5 D 175954.77+233053.1

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