21436+5827 LDS4905

 
 
21h 43m 35.21s +58 26' 49.0" P.A. 227 sep 41.4 mag 11.10,11.26 Sp F3
 
 
Coord 2000
21436+5827
Discov num
LDS4905
Comp
Coord arcsec 2000
21 43 35.21 +58 26 49.0
Date first
1899
Date last
2016
Obs
10
Pa first
229
Pa last
227
P.A. Now (θ)
227°
Sep first
42.4
Sep last
41.4
Sep. Now (ρ)
41.4"
Mag pri
11.10
Mag sec
11.26
delta mag (ΔM)
0.16
Spectral class
F3 (yellow-white)
Pri motion ra
-016
Sec motion ra
-004
Pri motion dec
-007
Sec motion dec
-001
Notes
rPM=0.768
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.3
Precise sep
41.401
Constellation
Cepheus
Tycho2
3979-01269-1
last precise pa
227.3
last precise sep
41.401
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21436+5827 LDS4905 2000 7 227 41.6 11.10 11.26 D 214335.21+582649.0
21436+5827 LDS4905 2003 8 227 41.5 11.10 11.26 D 214335.21+582649.0
21436+5827 LDS4905 2010 9 227 41.4 11.10 11.26 F3 214335.21+582649.0
21436+5827 LDS4905 2016 10 227 41.4 11.10 11.26 F3 214335.21+582649.0

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