17163-4220 I   408 (V1076 Sco)

 
 
17h 16m 17.59s -42 20' 20.6" P.A. 178 sep 1.7 mag 6.96,8.88 Sp B2/3V: dist. 552.49 pc (1802.22 l.y.)
 
 
Coord 2000
17163-4220
Discov num
I   408
Comp
Coord arcsec 2000
17 16 17.59 -42 20 20.6
Date first
1837
Date last
2016
Obs
13
Pa first
160
Pa last
178
P.A. Now (θ)
178°
Sep first
2.0
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
6.96
Mag sec
8.88
delta mag (ΔM)
1.92
Spectral class
B2/3V: (blue-white)
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
+002
Sec motion dec
+002
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.9
Precise sep
1.72
Var name
V1076 Sco
Constellation
Scorpius
SAO
227768
HIP
84483
Tycho2
7878-01149-1
HD
155896
CD
CD-4211983
CP
CP-42 7707
Distance
552.49
Distance ly
1802.22
last precise pa
177.9
last precise sep
1.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17163-4220 I 408 1991 11 173 1.7 6.96 8.88 B2/3V: N D 171617.59-422020.6
17163-4220 I 408 2010 12 173 1.4 6.96 8.88 B2/3V: N D 171617.59-422020.6
17163-4220 I 408 2016 13 178 1.7 6.96 8.88 B2/3V: N 171617.59-422020.6

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