21196+8143 AZC 180

 
 
21h 19m 38.49s +81 42' 42.7" P.A. 6 sep 52.1 mag 9.78,18.27 Sp G0
 
 
Coord 2000
21196+8143
Discov num
AZC 180
Comp
Coord arcsec 2000
21 19 38.49 +81 42 42.7
Date first
1999
Date last
2010
Obs
2
Pa first
6
Pa last
6
P.A. Now (θ)
Sep first
52.0
Sep last
52.1
Sep. Now (ρ)
52.1"
Mag pri
9.78
Mag sec
18.27
delta mag (ΔM)
8.49
Spectral class
G0 (yellow)
Pri motion ra
+063
Sec motion ra
+070
Pri motion dec
-085
Sec motion dec
-092
Notes
V (Proper motion indicates physical)
rPM=0.086 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.2
Precise sep
52.1
Constellation
Cepheus
last precise pa
6.2
last precise sep
52.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21196+8143 AZC 180 1999 1 6 52.0 9.78 18.27 V 211938.49+814242.7
21196+8143 AZC 180 2010 2 6 52.1 9.78 18.27 G0 V 211938.49+814242.7

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