18559+2333 AMM   9AJ

 
 
18h 55m 53.22s +23 33' 23.9" P.A. 16 sep 9.4 mag 5.64,20.00 Sp K0V
 
 
Coord 2000
18559+2333
Discov num
AMM   9
Comp
AJ
Coord arcsec 2000
18 55 53.22 +23 33 23.9
Date first
2006
Date last
2006
Obs
1
Pa first
16
Pa last
16
P.A. Now (θ)
16°
Sep first
9.4
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
5.64
Mag sec
20.00
delta mag (ΔM)
14.36
Spectral class
K0V (yellow-orange)
Pri motion ra
+125
Sec motion ra
Pri motion dec
-291
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
18559+2333 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18559+2333 MET 87 AB 2004 2012 5 35 2.7 6.13 16.88 10.75
Show 18559+2333 MET 87 AC 2004 2006 3 336 8.2 6.13 19.13 13.00
Show 18559+2333 MET 87 AD 2004 2006 3 202 9.0 6.13 17.34 11.21
Show 18559+2333 MET 87 AE 2004 2006 3 310 10.0 6.13 16.99 10.86
Show 18559+2333 ALP 32 AF 1997 2001 2 349 211.0 8.29 15.40 7.11
Show 18559+2333 AMM 9 AG 2006 2006 1 35 5.4 5.64 18.90 13.26
Show 18559+2333 AMM 9 AH 2006 2006 1 208 8.0 5.64 19.40 13.76
Show 18559+2333 AMM 9 AI 2006 2006 1 340 8.5 5.64 19.70 14.06
Show 18559+2333 AMM 9 AJ 2006 2006 1 16 9.4 5.64 20.00 14.36 <===
Show 18559+2333 AMM 9 AK 2004 2006 2 108 9.3 5.64 18.90 13.26
Show 18559+2333 AMM 9 AL 2006 2006 1 258 12.0 5.64 19.50 13.86
Show 18559+2333 AMM 9 AM 2006 2006 1 12 16.5 5.64 18.50 12.86
Show 18559+2333 AMM 9 AN 2006 2006 1 335 18.9 5.64 19.90 14.26
Show 18559+2333 AMM 9 AO 2006 2006 1 27 19.5 5.64 18.00 12.36
15-fold system
15 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.1
Precise sep
9.423
Cdsa2 id
AMM 9 AJ
Constellation
Hercules
Ra deg
18.93145
De deg
23.55663888888889
last precise pa
16.1
last precise sep
9.423
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18559+2333 AMM 9 AJ 2006 1 16 9.4 5.64 20.00 K0V K 185553.14+233326.4

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