17541-2330 RST3133

 
 
17h 54m 06.16s -23 30' 54.6" P.A. 331 sep 2.5 mag 12.30,11.52
 
 
Coord 2000
17541-2330
Discov num
RST3133
Comp
Coord arcsec 2000
17 54 06.16 -23 30 54.6
Date first
1935
Date last
1991
Obs
4
Pa first
331
Pa last
331
P.A. Now (θ)
331°
Sep first
2.2
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
12.30
Mag sec
11.52
delta mag (ΔM)
0.78
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.5
Precise sep
2.49
Constellation
Sagittarius
Tycho2
6841-01410-1
HD
313443
last precise pa
330.5
last precise sep
2.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17541-2330 RST3133 1991 4 331 2.5 12.30 11.52 175406.16-233054.6

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