18524+2555 TDT1097

 
 
18h 52m 21.72s +25 54' 47.2" P.A. 113 sep 2.1 mag 11.53,12.45
 
 
Coord 2000
18524+2555
Discov num
TDT1097
Comp
Coord arcsec 2000
18 52 21.72 +25 54 47.2
Date first
1991
Date last
1991
Obs
1
Pa first
113
Pa last
113
P.A. Now (θ)
113°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.53
Mag sec
12.45
delta mag (ΔM)
0.92
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
113.3
Precise sep
2.05
Constellation
Hercules
Tycho2
2113-00054-1
last precise pa
113.3
last precise sep
2.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18524+2555 TDT1097 1991 1 113 2.1 11.53 12.45 185221.72+255447.2

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