18278+0908 TDT 890

 
 
18H 27M 47.17S +09 08' 04.8" P.A. 9 SEP 1.3 MAG 11.34,12.25
 
 
Coord 2000
18278+0908
Discov num
TDT 890
Comp
Coord arcsec 2000
18 27 47.17 +09 08 04.8
Date first
1991
Date last
1991
Obs
1
Pa first
9
Pa last
9
P.A. Now (θ)
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
11.34
Mag sec
12.25
delta mag (ΔM)
0.91
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-021
Sec motion dec
-021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
1023-00850-1
last precise pa
8.8
last precise sep
1.3