16147+3352 STF2032BD

 
 
16H 14M 40.39S +33 51' 27.0" P.A. 80 SEP 100.2 MAG 6.49,10.78 SP G1V DIST. 21.08 PC (68.76 L.Y.)
 
 
Coord 2000
16147+3352
Discov num
STF2032
Comp
BD
Coord arcsec 2000
16 14 40.39 +33 51 27.0
Date first
1828
Date last
2015
Obs
70
Pa first
89
Pa last
80
P.A. Now (θ)
80°
Sep first
43.3
Sep last
100.2
Sep. Now (ρ)
100.2"
Mag pri
6.49
Mag sec
10.78
delta mag (ΔM)
4.29
Spectral class
G1V (yellow)
Pri motion ra
-292
Sec motion ra
+012
Pri motion dec
-082
Sec motion dec
-013
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.028
This double is not physical.
 
 
16147+3352 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Sig CrB 65165 16147+3352 STF2032 AB 1822 2016 1105 241 7.4 5.62 6.49 0.87 Y
Show 65165 16147+3352 STF2032 AC 1780 2015 15 93 26.2 5.62 13.10 7.48
Show 65165 16147+3352 STF2032 AD 1825 2015 117 82 93.5 5.62 10.78 5.16
Show 65165 16147+3352 STF2032 AE 1916 2002 15 241 634.6 5.62 12.31 6.69
Show 65165 16147+3352 STF2032 BD 1828 2015 70 80 100.2 6.49 10.78 4.29 <===
Show 16147+3352 YSC 152 Ea,Eb 2008 2014 7 12 0.4 12.40 15.00 2.60
Show 16147+3352 RAO 65 EF 1998 2012 3 238 32.3 12.34 14.85 2.51
Septuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Borealis
SAO
65165
HIP
79607
Tycho2
2583-01846-2
HD
146362
HR
6063
GC
21863
GL
Gl 615.2A
BD
BD+34 2750
Bayer
Sigma Coronae Borealis
Bayer name
Sig CrB
Flamsteed
17 Coronae Borealis
Flamsteed name
17 CrB
Distance
21.08
Distance ly
68.76
last precise pa
80.4
last precise sep
100.17