21413+5728 TDS1141

 
 
21h 41m 18.66s +57 28' 06.7" P.A. 26 sep 0.9 mag 11.49,11.86 Sp F8
 
 
Coord 2000
21413+5728
Discov num
TDS1141
Comp
Coord arcsec 2000
21 41 18.66 +57 28 06.7
Date first
1991
Date last
1991
Obs
1
Pa first
26
Pa last
26
P.A. Now (θ)
26°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.49
Mag sec
11.86
delta mag (ΔM)
0.37
Spectral class
F8 (yellow-white)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
+013
Sec motion dec
+013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25.7
Precise sep
0.935
Constellation
Cepheus
Tycho2
3975-00609-1
last precise pa
25.7
last precise sep
0.935
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21413+5728 TDS1141 1991 1 26 0.9 11.49 11.86 214118.66+572806.7

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