17481+0135 A  2185

 
 
17h 48m 03.25s +01 34' 57.0" P.A. 190 sep 0.7 mag 9.80,11.50 Sp A0
 
 
Coord 2000
17481+0135
Discov num
A  2185
Comp
Coord arcsec 2000
17 48 03.25 +01 34 57.0
Date first
1910
Date last
1995
Obs
8
Pa first
188
Pa last
190
P.A. Now (θ)
190°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.80
Mag sec
11.50
delta mag (ΔM)
1.7
Spectral class
A0 (white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
190
Precise sep
0.7
Constellation
Ophiuchus
Tycho2
0416-01501-1
HD
161886
last precise pa
190
last precise sep
0.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17481+0135 A 2185 1995 8 190 0.7 9.80 11.50 A0 174803.25+013457.0

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