18012+0324 BAL2465

 
 
18h 01m 08.12s +03 24' 17.6" P.A. 289 sep 19.3 mag 10.90,11.70
 
 
Coord 2000
18012+0324
Discov num
BAL2465
Comp
Coord arcsec 2000
18 01 08.12 +03 24 17.6
Date first
1910
Date last
2016
Obs
9
Pa first
288
Pa last
289
P.A. Now (θ)
289°
Sep first
18.4
Sep last
19.3
Sep. Now (ρ)
19.3"
Mag pri
10.90
Mag sec
11.70
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+000
Sec motion ra
-002
Pri motion dec
-004
Sec motion dec
-003
Notes
rPM=0.559
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.2
Precise sep
19.262
Constellation
Ophiuchus
Tycho2
0434-01366-1
last precise pa
289.2
last precise sep
19.262
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18012+0324 BAL2465 2000 6 287 18.9 10.90 11.70 D 180108.12+032417.6
18012+0324 BAL2465 2010 8 287 18.8 10.90 11.70 180108.12+032417.6
18012+0324 BAL2465 2016 9 289 19.3 10.90 11.70 180108.12+032417.6

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