18235+0748 SLE 340

 
 
18h 23m 29.56s +07 48' 08.8" P.A. 158 sep 23 mag 11.82,11.19
 
 
Coord 2000
18235+0748
Discov num
SLE 340
Comp
Coord arcsec 2000
18 23 29.56 +07 48 08.8
Date first
1982
Date last
2010
Obs
7
Pa first
157
Pa last
158
P.A. Now (θ)
158°
Sep first
23.5
Sep last
23.0
Sep. Now (ρ)
23"
Mag pri
11.82
Mag sec
11.19
delta mag (ΔM)
0.63
Spectral class
Pri motion ra
+011
Sec motion ra
+002
Pri motion dec
-016
Sec motion dec
-006
Notes
rPM=0.693
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.7
Precise sep
22.99
Constellation
Ophiuchus
Tycho2
1023-02259-1
last precise pa
157.7
last precise sep
22.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18235+0748 SLE 340 2002 5 157 23.4 11.84 11.19 D 182329.56+074808.8
18235+0748 SLE 340 2010 7 157 23.0 11.82 11.19 182329.56+074808.8

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