02180+5616 PKO  25BC

 
 
02H 18M 01.36S +56 15' 39.3" P.A. 13 SEP 20.9 MAG 11.16,11.60 SP +M
 
 
Coord 2000
02180+5616
Discov num
PKO  25
Comp
BC
Coord arcsec 2000
02 18 01.36 +56 15 39.3
Date first
1914
Date last
2016
Obs
15
Pa first
28
Pa last
13
P.A. Now (θ)
13°
Sep first
30.6
Sep last
20.9
Sep. Now (ρ)
20.9"
Mag pri
11.16
Mag sec
11.60
delta mag (ΔM)
0.44
Spectral class
+M
Pri motion ra
-004
Sec motion ra
-122
Pri motion dec
+013
Sec motion dec
-060
Notes
rPM=1.021
This double is not physical.
 
 
02180+5616 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02180+5616 BRF 1 AB 1914 2016 16 132 4.6 11.07 11.16 0.09
Show 02180+5616 PKO 25 AC 1911 2016 15 26 19.1 11.07 11.60 0.53
Show 02180+5616 PKO 25 AD 1913 2016 10 132 47.5 11.07 11.30 0.23
Show 02180+5616 PKO 25 BC 1914 2016 15 13 20.9 11.16 11.60 0.44 <===
Show 02180+5616 PKO 25 BD 1914 2016 12 132 42.9 11.16 11.30 0.14
Show 02180+5616 PKO 25 CD 1913 2016 13 151 56.2 11.60 11.30 0.30
Show 02180+5616 DAM1003 CE 1999 2015 2 111 4.5 7.90 8.53 0.63
Show 02180+5616 UC 29 CF 1999 2015 4 321 29.8 11.76 14.45 2.69
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3694-02442-2
last precise pa
13.4
last precise sep
20.906