17101-2335 BRT1503BC

 
 
17h 10m 06.71s -23 34' 38.5" P.A. 245 sep 6.2 mag 11.10,13.10
 
 
Coord 2000
17101-2335
Discov num
BRT1503
Comp
BC
Coord arcsec 2000
17 10 06.71 -23 34 38.5
Date first
1910
Date last
2015
Obs
8
Pa first
225
Pa last
245
P.A. Now (θ)
245°
Sep first
4.2
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
11.10
Mag sec
13.10
delta mag (ΔM)
2
Spectral class
Pri motion ra
+007
Sec motion ra
-058
Pri motion dec
+041
Sec motion dec
+007
Notes
rPM=1.256
This double is not physical.
 
 
17101-2335 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 185099 17101-2335 BRT1503 AB 1910 2015 8 355 9.6 10.80 11.10 0.30
Show 185099 17101-2335 ARA2198 AC 1910 2015 7 317 9.4 10.80 13.10 2.30
Show 185099 17101-2335 BRT1503 BC 1910 2015 8 245 6.2 11.10 13.10 2.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.8
Precise sep
6.202
Constellation
Ophiuchus
SAO
185099
Tycho2
6812-00757-1
Gaia DR2
4112893019509423744
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17101-2335 BRT1503 BC 1998 4 242 6.1 10.70 12.70 171060.00-233500.0
17101-2335 BRT1503 BC 1999 5 243 6.0 11.10 13.10 D 171006.71-233438.5
17101-2335 BRT1503 BC 2006 6 243 6.2 11.10 13.10 171006.71-233438.5
17101-2335 BRT1503 BC 2015 8 245 6.2 11.10 13.10 171006.71-233438.5

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