18132-1114 TDT 741

 
 
18h 13m 11.78s -11 13' 54.5" P.A. 99 sep 0.6 mag 10.80,10.94
 
 
Coord 2000
18132-1114
Discov num
TDT 741
Comp
Coord arcsec 2000
18 13 11.78 -11 13 54.5
Date first
1991
Date last
1991
Obs
1
Pa first
99
Pa last
99
P.A. Now (θ)
99°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.80
Mag sec
10.94
delta mag (ΔM)
0.14
Spectral class
Pri motion ra
-067
Sec motion ra
-067
Pri motion dec
-060
Sec motion dec
-060
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.7
Precise sep
0.59
Constellation
Serpens
Tycho2
5680-00105-1
last precise pa
98.7
last precise sep
0.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18132-1114 TDT 741 1991 1 99 0.6 10.80 10.94 181311.78-111354.5

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