18004-0929 RST3990

 
 
18H 00M 26.02S -09 28' 49.2" P.A. 89 SEP 2.5 MAG 11.10,14.20
 
 
Coord 2000
18004-0929
Discov num
RST3990
Comp
Coord arcsec 2000
18 00 26.02 -09 28 49.2
Date first
1938
Date last
1943
Obs
2
Pa first
93
Pa last
89
P.A. Now (θ)
89°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
11.10
Mag sec
14.20
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
-035
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
5679-00137-1
last precise pa
88.8
last precise sep
2.45