21547+3814 TOK 638

 
 
21h 54m 43.61s +38 14' 08.6" P.A. 66 sep 999.9 mag 9.25,12.99 Sp K0
 
 
Coord 2000
21547+3814
Discov num
TOK 638
Comp
Coord arcsec 2000
21 54 43.61 +38 14 08.6
Date first
1980
Date last
2002
Obs
3
Pa first
66
Pa last
66
P.A. Now (θ)
66°
Sep first
999.9
Sep last
999.9
Sep. Now (ρ)
999.9"
Mag pri
9.25
Mag sec
12.99
delta mag (ΔM)
3.74
Spectral class
K0 (yellow-orange)
Pri motion ra
+188
Sec motion ra
+200
Pri motion dec
+040
Sec motion dec
+047
Notes
W
rPM=0.068 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
65.5
Precise sep
1790.76
Constellation
Cygnus
last precise pa
65.5
last precise sep
1790.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21547+3814 TOK 638 2002 3 66 999.9 9.25 12.99 K0 215443.61+381408.6

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