17146-4528 COO 210

 
 
17h 14m 36.34s -45 28' 05.1" P.A. 341 sep 5.6 mag 9.25,9.79 Sp F7/8
 
 
Coord 2000
17146-4528
Discov num
COO 210
Comp
Coord arcsec 2000
17 14 36.34 -45 28 05.1
Date first
1902
Date last
2010
Obs
12
Pa first
339
Pa last
341
P.A. Now (θ)
341°
Sep first
5.4
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
9.25
Mag sec
9.79
delta mag (ΔM)
0.54
Spectral class
F7/8 (yellow-white)
Pri motion ra
-011
Sec motion ra
-047
Pri motion dec
-066
Sec motion dec
+026
Notes
rPM=1.476
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.1
Precise sep
5.57
Constellation
Scorpius
SAO
227735
Tycho2
8328-00301-1
HD
155570
last precise pa
341.1
last precise sep
5.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17146-4528 COO 210 1999 10 340 5.5 9.25 9.79 F7/8 D 171436.34-452805.1
17146-4528 COO 210 2010 12 341 5.6 9.25 9.79 F7/8 171436.34-452805.1

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