18060+0455 BAL2912

 
 
18h 06m 01.88s +04 54' 39.8" P.A. 185 sep 3.5 mag 11.90,12.20
 
 
Coord 2000
18060+0455
Discov num
BAL2912
Comp
Coord arcsec 2000
18 06 01.88 +04 54 39.8
Date first
1995
Date last
2014
Obs
3
Pa first
192
Pa last
185
P.A. Now (θ)
185°
Sep first
3.1
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
11.90
Mag sec
12.20
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+016
Sec motion ra
Pri motion dec
+089
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.2
Precise sep
3.48
Constellation
Ophiuchus
last precise pa
185.2
last precise sep
3.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18060+0455 BAL2912 2000 2 187 3.1 11.90 12.20 D 180601.88+045439.8
18060+0455 BAL2912 2014 3 185 3.5 11.90 12.20 180601.88+045439.8

If you need more information about this double, apply for a data request form to the WDS.