20071+5431 TDT1991

 
 
20h 07m 05.46s +54 31' 00.4" P.A. 333 sep 2 mag 10.64,12.23
 
 
Coord 2000
20071+5431
Discov num
TDT1991
Comp
Coord arcsec 2000
20 07 05.46 +54 31 00.4
Date first
1991
Date last
1991
Obs
1
Pa first
333
Pa last
333
P.A. Now (θ)
333°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.64
Mag sec
12.23
delta mag (ΔM)
1.59
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+014
Sec motion dec
+014
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333.2
Precise sep
1.97
Constellation
Cygnus
Tycho2
3940-00510-1
Gaia DR2
18108623104
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20071+5431 TDT1991 1991 1 333 2.0 10.64 12.23 200705.46+543100.4

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