08547+1637 AG  338AB (IK Cnc)

 
 
08h 54m 41.52s +16 36' 39.7" P.A. 164 sep 2.1 mag 9.01,9.22 Sp G5 dist. 40.14 pc (130.94 l.y.)
 
 
Coord 2000
08547+1637
Discov num
AG  338
Comp
AB
Coord arcsec 2000
08 54 41.52 +16 36 39.7
Date first
1912
Date last
2016
Obs
50
Pa first
237
Pa last
164
P.A. Now (θ)
164°
Sep first
1.3
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.01
Mag sec
9.22
delta mag (ΔM)
0.21
Spectral class
G5 (yellow)
Pri motion ra
-134
Sec motion ra
-134
Pri motion dec
-027
Sec motion dec
-027
Notes
Nature of this double is uncertain.
 
 
08547+1637 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 98223 08547+1637 TOK 196 Aa,Ab 2010 2016 7 94 0.2 9.01 9.22 0.21 Y
Show IK Cnc 98223 08547+1637 AG 338 AB 1912 2016 50 164 2.1 9.01 9.22 0.21 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.4
Precise sep
2.131
Var name
IK Cnc
Cdsa2 id
AG 338 AB
Constellation
Cancer
SAO
98223
HIP
43751
Tycho2
1394-00057-1
BD
BD+17 1972
Ra deg
8.911533333333333
De deg
16.611027777777778
Distance
40.14
Distance ly
130.94
last precise pa
164.4
last precise sep
2.131
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08547+1637 AG 338 AB 2010 46 171 2.1 9.01 9.22 G5 D 085441.52+163639.7
08547+1637 AG 338 AB 2011 47 170 2.1 9.01 9.22 G5 D 085441.52+163639.7
08547+1637 AG 338 AB 2012 49 168 2.1 9.01 9.22 G5 085441.52+163639.7
08547+1637 AG 338 AB 2014 45 167 2.1 9.01 9.22 G5 085441.52+163639.7
08547+1637 AG 338 AB 2015 46 166 2.1 9.01 9.22 G5 085441.52+163639.7
08547+1637 AG 338 AB 2016 50 164 2.1 9.01 9.22 G5 085441.52+163639.7

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