16147+3352 RAO  65EF

 
 
16h 13m 56.27s +33 46' 24.3" P.A. 239 sep 30.7 mag 12.34,14.85 dist. 22.03 pc (71.86 l.y.)
 
 
Coord 2000
16147+3352
Discov num
RAO  65
Comp
EF
Coord arcsec 2000
16 13 56.27 +33 46 24.3
Date first
1998
Date last
2015
Obs
4
Pa first
241
Pa last
239
P.A. Now (θ)
239°
Sep first
35.6
Sep last
30.7
Sep. Now (ρ)
30.7"
Mag pri
12.34
Mag sec
14.85
delta mag (ΔM)
2.51
Spectral class
Pri motion ra
-269
Sec motion ra
+002
Pri motion dec
-089
Sec motion dec
+008
Notes
N (See Notes)
rPM=1.016
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 2017 1110 239 7.3 5.62 6.49 0.87 Y
Show 16147+3352 STF2032 AC 1780 2015 16 93 26.2 5.62 13.10 7.48
Show 16147+3352 STF2032 AD 1825 2015 118 82 93.5 5.62 10.78 5.16
Show 16147+3352 STF2032 AE 1916 2015 16 241 634.8 5.62 12.31 6.69
Show 16147+3352 STF2032 BD 1828 2015 71 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 2015 4 239 30.7 12.34 14.85 2.51 <===
Septuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.2
Precise sep
30.745
Spectr
M
Constellation
Corona Borealis
HIP
79551
Gaia DR2
61255829376
GL
Gl 615.2C
Distance
22.03
Distance ly
71.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16147+3352 RAO 65 EF 2012 3 238 32.3 12.34 14.85 N 161356.27+334624.3
16147+3352 RAO 65 EF 2015 4 239 30.7 12.34 14.85 N 161356.27+334624.3

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