17457-4715 B  2414

 
 
17h 45m 42.03s -47 15' 09.5" P.A. 181 sep 0.5 mag 10.29,10.48 Sp F3V
 
 
Coord 2000
17457-4715
Discov num
B  2414
Comp
Coord arcsec 2000
17 45 42.03 -47 15 09.5
Date first
1929
Date last
1991
Obs
4
Pa first
160
Pa last
181
P.A. Now (θ)
181°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.29
Mag sec
10.48
delta mag (ΔM)
0.19
Spectral class
F3V (yellow-white)
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181
Precise sep
0.53
Constellation
Ara
Tycho2
8347-00262-1
HD
161045
last precise pa
181
last precise sep
0.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17457-4715 B 2414 1991 4 181 0.5 10.29 10.48 F3V 174542.03-471509.5

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