21452+8554 A   775

 
 
21h 45m 09.83s +85 54' 16.6" P.A. 200 sep 2.2 mag 9.44,12.70 Sp F8
 
 
Coord 2000
21452+8554
Discov num
A   775
Comp
Coord arcsec 2000
21 45 09.83 +85 54 16.6
Date first
1904
Date last
2007
Obs
7
Pa first
207
Pa last
200
P.A. Now (θ)
200°
Sep first
2.7
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
9.44
Mag sec
12.70
delta mag (ΔM)
3.26
Spectral class
F8 (yellow-white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
200.3
Precise sep
2.19
Constellation
Cepheus
SAO
3649
Tycho2
4653-00039-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21452+8554 A 775 1930 4 205 2.4 9.44 12.70 F8 214509.86+855416.6
21452+8554 A 775 2007 7 200 2.2 9.44 12.70 F8 N 214509.83+855416.6

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