21012+3602 CLP   1BC

 
 
21H 01M 16.74S +36 02' 28.1" P.A. 150 SEP 266 MAG 8.87,9.46 SP K5
 
 
Coord 2000
21012+3602
Discov num
CLP   1
Comp
BC
Coord arcsec 2000
21 01 16.74 +36 02 28.1
Date first
1991
Date last
2010
Obs
4
Pa first
150
Pa last
150
P.A. Now (θ)
150°
Sep first
267.3
Sep last
266.0
Sep. Now (ρ)
266"
Mag pri
8.87
Mag sec
9.46
delta mag (ΔM)
0.59
Spectral class
K5 (yellow-orange)
Pri motion ra
+010
Sec motion ra
+000
Pri motion dec
+003
Sec motion dec
-003
Notes
rPM=1.117
This double is not physical.
 
 
21012+3602 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 70794 21012+3602 CLP 1 AB 1991 2010 4 39 74.3 6.11 8.87 2.76
Show 70795 21012+3602 CLP 1 BC 1991 2010 4 150 266.0 8.87 9.46 0.59 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
SAO
70795
Tycho2
2713-01913-1
last precise pa
150
last precise sep
266