20275+4307 TDT2289

 
 
20h 27m 28.32s +43 07' 07.3" P.A. 346 sep 2 mag 11.69,12.24
 
 
Coord 2000
20275+4307
Discov num
TDT2289
Comp
Coord arcsec 2000
20 27 28.32 +43 07 07.3
Date first
1991
Date last
1991
Obs
1
Pa first
346
Pa last
346
P.A. Now (θ)
346°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
11.69
Mag sec
12.24
delta mag (ΔM)
0.55
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-006
Sec motion dec
-006
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346
Precise sep
1.98
Constellation
Cygnus
SAO
49644
Tycho2
3160-00258-1
Gaia DR2
49899130752
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20275+4307 TDT2289 1991 1 346 2.0 11.69 12.24 202728.32+430707.3

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