18164+5014 UC 3540AB

 
 
18h 16m 24.77s +50 14' 16.3" P.A. 177 sep 19.4 mag 9.10,12.50 Sp G5
 
 
Coord 2000
18164+5014
Discov num
UC 3540
Comp
AB
Coord arcsec 2000
18 16 24.77 +50 14 16.3
Date first
2000
Date last
2003
Obs
2
Pa first
178
Pa last
177
P.A. Now (θ)
177°
Sep first
19.3
Sep last
19.4
Sep. Now (ρ)
19.4"
Mag pri
9.10
Mag sec
12.50
delta mag (ΔM)
3.4
Spectral class
G5 (yellow)
Pri motion ra
-027
Sec motion ra
-026
Pri motion dec
+061
Sec motion dec
+052
Notes
V W (Proper motion indicates physical, )
rPM=0.136 (< 0.3, Physical double)
This double is physical.
 
 
18164+5014 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 30858 18164+5014 UC 3540 AB 2000 2003 2 177 19.4 9.10 12.50 3.40 <===
Show 30858 18164+5014 JNN 117 BC 2007 2009 4 333 0.7 13.10 13.40 0.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.4
Precise sep
19.372
Cdsa2 id
UC 3540 AB
Constellation
Hercules
SAO
30858
Tycho2
3533-01354-1
HD
234601
Ra deg
18.27354722222222
De deg
50.237861111111116
last precise pa
177.4
last precise sep
19.372
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18164+5014 UC 3540 AB 2003 2 177 19.4 9.10 12.50 G5 V 181624.77+501416.3

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