20234+6018 TDT2230

 
 
20h 23m 21.54s +60 18' 10.2" P.A. 142 sep 0.7 mag 11.17,11.58
 
 
Coord 2000
20234+6018
Discov num
TDT2230
Comp
Coord arcsec 2000
20 23 21.54 +60 18 10.2
Date first
1991
Date last
1991
Obs
1
Pa first
142
Pa last
142
P.A. Now (θ)
142°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.17
Mag sec
11.58
delta mag (ΔM)
0.41
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
+018
Sec motion dec
+018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.9
Precise sep
0.68
Constellation
Cepheus
Tycho2
4233-02126-1
Gaia DR2
36951981568
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20234+6018 TDT2230 1991 1 142 0.7 11.17 11.58 202321.54+601810.2

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