17232-7843 RST3077

 
 
17h 23m 14.32s -78 43' 28.6" P.A. 274 sep 0.9 mag 9.44,9.99 Sp F8V
 
 
Coord 2000
17232-7843
Discov num
RST3077
Comp
Coord arcsec 2000
17 23 14.32 -78 43 28.6
Date first
1933
Date last
1991
Obs
4
Pa first
268
Pa last
274
P.A. Now (θ)
274°
Sep first
0.5
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.44
Mag sec
9.99
delta mag (ΔM)
0.55
Spectral class
F8V (yellow-white)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-044
Sec motion dec
-044
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.8
Precise sep
0.901
Constellation
Apus
SAO
257486
Tycho2
9448-01751-1
HD
155578
last precise pa
273.8
last precise sep
0.901
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17232-7843 RST3077 1991 4 274 0.9 9.44 9.99 F8V 172314.32-784328.6

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