21220+5631 CRB 210

 
 
21h 21m 59.28s +56 30' 41.7" P.A. 341 sep 12.9 mag 12.33,16.70
 
 
Coord 2000
21220+5631
Discov num
CRB 210
Comp
Coord arcsec 2000
21 21 59.28 +56 30 41.7
Date first
1999
Date last
2010
Obs
2
Pa first
341
Pa last
341
P.A. Now (θ)
341°
Sep first
12.9
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
12.33
Mag sec
16.70
delta mag (ΔM)
4.37
Spectral class
Pri motion ra
+089
Sec motion ra
+089
Pri motion dec
-079
Sec motion dec
-077
Notes
V (Proper motion indicates physical)
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341
Precise sep
12.88
Cdsa2 id
CRB 210
Constellation
Cepheus
Ra deg
21.366466666666668
De deg
56.511583333333334
last precise pa
341
last precise sep
12.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21220+5631 CRB 210 1999 1 341 12.9 12.33 16.70 V 212159.28+563041.7
21220+5631 CRB 210 2010 2 341 12.9 12.33 16.70 V 212159.28+563041.7

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