02580+7124 CRB 166

 
 
02h 57m 57.11s +71 23' 46.2" P.A. 216 sep 11.4 mag 17.63,18.07
 
 
Coord 2000
02580+7124
Discov num
CRB 166
Comp
Coord arcsec 2000
02 57 57.11 +71 23 46.2
Date first
2000
Date last
2010
Obs
2
Pa first
215
Pa last
216
P.A. Now (θ)
216°
Sep first
11.5
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
17.63
Mag sec
18.07
delta mag (ΔM)
0.44
Spectral class
Pri motion ra
+058
Sec motion ra
+061
Pri motion dec
-032
Sec motion dec
-032
Notes
V (Proper motion indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215.6
Precise sep
11.43
Constellation
Cassiopeia
last precise pa
215.6
last precise sep
11.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02580+7124 CRB 166 2000 1 215 11.5 17.63 18.07 V 025757.11+712346.2
02580+7124 CRB 166 2010 2 215 11.3 17.63 18.07 V 025757.11+712346.2

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