18200+2257 SLE 155

 
 
18h 19m 57.99s +22 56' 56.4" P.A. 70 sep 11 mag 11.50,11.50
 
 
Coord 2000
18200+2257
Discov num
SLE 155
Comp
Coord arcsec 2000
18 19 57.99 +22 56 56.4
Date first
1894
Date last
2013
Obs
9
Pa first
79
Pa last
70
P.A. Now (θ)
70°
Sep first
10.6
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
11.50
Mag sec
11.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
-006
Sec motion ra
-005
Pri motion dec
-009
Sec motion dec
+011
Notes
rPM=1.657
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.8
Precise sep
10.95
Constellation
Hercules
last precise pa
69.8
last precise sep
10.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18200+2257 SLE 155 2000 6 71 10.9 11.50 11.50 D 181957.99+225656.4
18200+2257 SLE 155 2001 7 71 10.9 11.50 11.50 D 181957.99+225656.4
18200+2257 SLE 155 2013 8 70 11.0 11.50 11.50 181957.99+225656.4

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