18411+0841 J   526

 
 
18h 41m 07.69s +08 39' 46.9" P.A. 239 sep 2.5 mag 10.55,10.89
 
 
Coord 2000
18411+0841
Discov num
J   526
Comp
Coord arcsec 2000
18 41 07.69 +08 39 46.9
Date first
1911
Date last
2001
Obs
13
Pa first
237
Pa last
239
P.A. Now (θ)
239°
Sep first
2.8
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.55
Mag sec
10.89
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
+040
Sec motion ra
-014
Pri motion dec
+019
Sec motion dec
-012
Notes
rPM=1.406
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.8
Precise sep
2.54
Constellation
Ophiuchus
Tycho2
1025-02044-1
last precise pa
238.8
last precise sep
2.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18411+0841 J 526 2001 12 239 2.5 10.55 10.89 184107.69+083946.9

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