16052+2211 BU  811AB

 
 
16H 05M 14.68S +22 10' 55.3" P.A. 218 SEP 3.6 MAG 8.71,11.84 SP F8 DIST. 116.96 PC (381.52 L.Y.)
 
 
Coord 2000
16052+2211
Discov num
BU  811
Comp
AB
Coord arcsec 2000
16 05 14.68 +22 10 55.3
Date first
1881
Date last
2015
Obs
26
Pa first
222
Pa last
218
P.A. Now (θ)
218°
Sep first
3.5
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
8.71
Mag sec
11.84
delta mag (ΔM)
3.13
Spectral class
F8 (yellow-white)
Pri motion ra
-040
Sec motion ra
-040
Pri motion dec
-021
Sec motion dec
-022
Notes
Nature of this double is uncertain.
 
 
16052+2211 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 84186 16052+2211 BU 811 AB 1881 2015 26 218 3.6 8.71 11.84 3.13 <===
Show 84186 16052+2211 BU 811 AC 1894 2001 6 307 115.3 8.71 11.92 3.21
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
SAO
84186
HIP
78800
Tycho2
1515-00621-1
HD
144447
BD
BD+22 2920
Distance
116.96
Distance ly
381.52
last precise pa
217.8
last precise sep
3.61