20201+6010 TDT2178

 
 
20h 20m 05.77s +60 09' 37.6" P.A. 136 sep 1.6 mag 10.95,11.75
 
 
Coord 2000
20201+6010
Discov num
TDT2178
Comp
Coord arcsec 2000
20 20 05.77 +60 09 37.6
Date first
1991
Date last
2015
Obs
3
Pa first
142
Pa last
136
P.A. Now (θ)
136°
Sep first
1.4
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.95
Mag sec
11.75
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.5
Precise sep
1.581
Constellation
Cepheus
Tycho2
4233-02551-1
Gaia DR2
52785399040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20201+6010 TDT2178 1991 1 142 1.4 10.95 11.75 202005.77+600937.6
20201+6010 TDT2178 2010 2 134 1.6 10.95 11.75 202005.77+600937.6
20201+6010 TDT2178 2015 3 136 1.6 10.95 11.75 202005.77+600937.6

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