18274-4154 TDT 883

 
 
18h 27m 25.73s -41 53' 36.8" P.A. 294 sep 0.5 mag 10.80,10.82 Sp B9.5V
 
 
Coord 2000
18274-4154
Discov num
TDT 883
Comp
Coord arcsec 2000
18 27 25.73 -41 53 36.8
Date first
1991
Date last
1991
Obs
1
Pa first
294
Pa last
294
P.A. Now (θ)
294°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.80
Mag sec
10.82
delta mag (ΔM)
0.02
Spectral class
B9.5V (blue-white)
Pri motion ra
+011
Sec motion ra
+011
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.3
Precise sep
0.45
Constellation
Corona Austrina
Tycho2
7909-03072-1
HD
169610
last precise pa
294.3
last precise sep
0.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18274-4154 TDT 883 1991 1 294 0.5 10.80 10.82 182725.73-415336.8

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