18066+0452 BAL2913

 
 
18h 06m 41.04s +04 51' 18.8" P.A. 14 sep 12.3 mag 12.52,12.76
 
 
Coord 2000
18066+0452
Discov num
BAL2913
Comp
Coord arcsec 2000
18 06 41.04 +04 51 18.8
Date first
1910
Date last
2010
Obs
13
Pa first
16
Pa last
14
P.A. Now (θ)
14°
Sep first
12.2
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
12.52
Mag sec
12.76
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
+001
Sec motion ra
+002
Pri motion dec
-005
Sec motion dec
-004
Notes
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.3
Precise sep
12.33
Constellation
Ophiuchus
last precise pa
14.3
last precise sep
12.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18066+0452 BAL2913 2007 5 14 12.5 12.52 12.76 D 180641.04+045118.8
18066+0452 BAL2913 2010 13 15 12.1 12.52 12.76 180641.04+045118.8

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