17186-3221 JSP 714

 
 
17h 18m 36.68s -32 21' 54.6" P.A. 246 sep 1.3 mag 10.03,11.12 Sp B9/A0III
 
 
Coord 2000
17186-3221
Discov num
JSP 714
Comp
Coord arcsec 2000
17 18 36.68 -32 21 54.6
Date first
1928
Date last
1991
Obs
4
Pa first
231
Pa last
246
P.A. Now (θ)
246°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
10.03
Mag sec
11.12
delta mag (ΔM)
1.09
Spectral class
B9/A0III (blue-white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.9
Precise sep
1.272
Constellation
Scorpius
Tycho2
7366-00163-1
HD
156381
last precise pa
245.9
last precise sep
1.272
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17186-3221 JSP 714 1991 4 246 1.3 10.03 11.12 B9/A0III 171836.68-322154.6

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