18092-2504 J  2196

 
 
18h 09m 10.47s -25 03' 34.1" P.A. 123 sep 3.2 mag 11.58,11.63
 
 
Coord 2000
18092-2504
Discov num
J  2196
Comp
Coord arcsec 2000
18 09 10.47 -25 03 34.1
Date first
1942
Date last
1999
Obs
5
Pa first
125
Pa last
123
P.A. Now (θ)
123°
Sep first
3.0
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
11.58
Mag sec
11.63
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
+017
Sec motion ra
+007
Pri motion dec
-016
Sec motion dec
-019
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.9
Precise sep
3.248
Constellation
Sagittarius
Tycho2
6847-00172-1
HD
315168
last precise pa
122.9
last precise sep
3.248
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18092-2504 J 2196 1991 4 130 3.4 11.58 11.63 180910.47-250334.1
18092-2504 J 2196 1999 5 123 3.2 11.58 11.63 180910.47-250334.1

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