18209+0930 SLE 156

 
 
18h 20m 55.46s +09 29' 55.4" P.A. 341 sep 10.5 mag 11.53,12.80
 
 
Coord 2000
18209+0930
Discov num
SLE 156
Comp
Coord arcsec 2000
18 20 55.46 +09 29 55.4
Date first
1982
Date last
1982
Obs
1
Pa first
341
Pa last
341
P.A. Now (θ)
341°
Sep first
10.5
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
11.53
Mag sec
12.80
delta mag (ΔM)
1.27
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.9
Precise sep
10.53
Constellation
Ophiuchus
Tycho2
1014-01375-1
last precise pa
340.9
last precise sep
10.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18209+0930 SLE 156 1982 1 341 10.5 11.53 12.80 182055.46+092955.4

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