18168-1414 J  2204AB

 
 
18h 16m 50.32s -14 13' 54.9" P.A. 189 sep 5.9 mag 11.90,11.90
 
 
Coord 2000
18168-1414
Discov num
J  2204
Comp
AB
Coord arcsec 2000
18 16 50.32 -14 13 54.9
Date first
1942
Date last
2000
Obs
4
Pa first
195
Pa last
189
P.A. Now (θ)
189°
Sep first
4.0
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
11.90
Mag sec
11.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
+013
Sec motion ra
-001
Pri motion dec
+026
Sec motion dec
-003
Notes
rPM=1.108
This double is not physical.
 
 
18168-1414 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18168-1414 J 2204 AB 1942 2000 4 189 5.9 11.90 11.90 0.00 <===
Show 18168-1414 J 2204 AC 1999 2000 3 351 14.8 11.90 12.70 0.80
Show 18168-1414 J 2204 BC 1905 2000 4 356 20.4 11.90 12.70 0.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189.4
Precise sep
5.894
Constellation
Serpens
last precise pa
189.4
last precise sep
5.894
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18168-1414 J 2204 AB 1942 1 15 4.0 10.50 11.80 181650.32-141354.9
18168-1414 J 2204 AB 2000 4 189 5.9 11.90 11.90 181650.32-141354.9

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