20277+8257 MLR 234

 
 
20h 27m 41.01s +82 57' 26.6" P.A. 94 sep 0.6 mag 10.03,10.54 Sp F5
 
 
Coord 2000
20277+8257
Discov num
MLR 234
Comp
Coord arcsec 2000
20 27 41.01 +82 57 26.6
Date first
1971
Date last
2004
Obs
13
Pa first
90
Pa last
94
P.A. Now (θ)
94°
Sep first
0.3
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.03
Mag sec
10.54
delta mag (ΔM)
0.51
Spectral class
F5 (yellow-white)
Pri motion ra
+015
Sec motion ra
+015
Pri motion dec
+025
Sec motion dec
+025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.3
Precise sep
0.62
Constellation
Draco
Tycho2
4649-03063-1
last precise pa
94.3
last precise sep
0.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20277+8257 MLR 234 1997 12 91 0.6 10.03 10.54 F5 D 202741.01+825726.6
20277+8257 MLR 234 2004 13 94 0.6 10.03 10.54 F5 D 202741.01+825726.6

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