18090+0315 BAL2477

 
 
18h 08m 57.65s +03 14' 33.7" P.A. 162 sep 18.8 mag 10.29,12.00
 
 
Coord 2000
18090+0315
Discov num
BAL2477
Comp
Coord arcsec 2000
18 08 57.65 +03 14 33.7
Date first
1910
Date last
2015
Obs
6
Pa first
160
Pa last
162
P.A. Now (θ)
162°
Sep first
19.0
Sep last
18.8
Sep. Now (ρ)
18.8"
Mag pri
10.29
Mag sec
12.00
delta mag (ΔM)
1.71
Spectral class
Pri motion ra
+009
Sec motion ra
-003
Pri motion dec
+001
Sec motion dec
-006
Notes
rPM=1.534
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.6
Precise sep
18.81
Constellation
Ophiuchus
Tycho2
0435-00742-1
last precise pa
161.6
last precise sep
18.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18090+0315 BAL2477 2002 3 160 18.8 10.29 12.00 D 180857.65+031433.7
18090+0315 BAL2477 2015 5 162 18.8 10.29 12.00 180857.65+031433.7

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