16168+0118 A  2180A,BC

 
 
16h 16m 50.47s +01 17' 36.6" P.A. 97 sep 47.9 mag 9.08,10.95 Sp A3
 
 
Coord 2000
16168+0118
Discov num
A  2180
Comp
A,BC
Coord arcsec 2000
16 16 50.47 +01 17 36.6
Date first
1909
Date last
2010
Obs
14
Pa first
97
Pa last
97
P.A. Now (θ)
97°
Sep first
47.6
Sep last
47.9
Sep. Now (ρ)
47.9"
Mag pri
9.08
Mag sec
10.95
delta mag (ΔM)
1.87
Spectral class
A3 (white)
Pri motion ra
-011
Sec motion ra
-006
Pri motion dec
+004
Sec motion dec
+002
Notes
rPM=0.46
Nature of this double is uncertain.
 
 
16168+0118 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16168+0118 A 2180 A,BC 1909 2010 14 97 47.9 9.08 10.95 1.87 <===
Show 16168+0118 A 2180 BC 1910 2010 11 306 1.1 10.95 11.60 0.65
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.1
Precise sep
47.93
Constellation
Serpens
Tycho2
0368-01508-1
HD
146563
last precise pa
97.1
last precise sep
47.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16168+0118 A 2180 A,BC 2010 13 97 47.9 9.08 10.95 A3 D 161650.47+011736.6

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