17546-2340 RST3134

 
 
17h 54m 35.55s -23 40' 03.0" P.A. 52 sep 0.6 mag 10.99,11.41 Sp B5
 
 
Coord 2000
17546-2340
Discov num
RST3134
Comp
Coord arcsec 2000
17 54 35.55 -23 40 03.0
Date first
1930
Date last
1991
Obs
9
Pa first
42
Pa last
52
P.A. Now (θ)
52°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.99
Mag sec
11.41
delta mag (ΔM)
0.42
Spectral class
B5 (blue-white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.7
Precise sep
0.58
Constellation
Sagittarius
SAO
185921
Tycho2
6841-01557-1
HD
313444
last precise pa
51.7
last precise sep
0.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17546-2340 RST3134 1991 9 52 0.6 10.99 11.41 B5 175435.55-234003.0

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