18116-2724 RST2036

 
 
18h 11m 33.67s -27 23' 51.7" P.A. 224 sep 0.2 mag 11.20,11.20 Sp B9/A1(IV)
 
 
Coord 2000
18116-2724
Discov num
RST2036
Comp
Coord arcsec 2000
18 11 33.67 -27 23 51.7
Date first
1931
Date last
1944
Obs
3
Pa first
235
Pa last
224
P.A. Now (θ)
224°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
11.20
Mag sec
11.20
delta mag (ΔM)
0
Spectral class
B9/A1(IV) (blue-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.1
Precise sep
0.22
Constellation
Sagittarius
Tycho2
6851-05892-1
HD
166395
last precise pa
224.1
last precise sep
0.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18116-2724 RST2036 1944 3 224 0.2 11.20 11.20 B9/A1(IV) 181133.67-272351.7

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