17269+0219 A  2243

 
 
17h 26m 51.35s +02 19' 22.6" P.A. 301 sep 2.1 mag 10.03,10.55 Sp A2
 
 
Coord 2000
17269+0219
Discov num
A  2243
Comp
Coord arcsec 2000
17 26 51.35 +02 19 22.6
Date first
1910
Date last
2013
Obs
14
Pa first
300
Pa last
301
P.A. Now (θ)
301°
Sep first
1.8
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
10.03
Mag sec
10.55
delta mag (ΔM)
0.52
Spectral class
A2 (white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301
Precise sep
2.06
Constellation
Ophiuchus
Tycho2
0405-00909-1
HD
158050
last precise pa
301
last precise sep
2.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17269+0219 A 2243 1999 14 301 2.0 10.03 10.55 A2 172651.35+021922.6
17269+0219 A 2243 2013 14 301 2.1 10.03 10.55 A2 172651.35+021922.6

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