20273+4815 TDT2286

 
 
20h 27m 15.43s +48 14' 59.4" P.A. 50 sep 1.7 mag 11.85,11.88
 
 
Coord 2000
20273+4815
Discov num
TDT2286
Comp
Coord arcsec 2000
20 27 15.43 +48 14 59.4
Date first
1991
Date last
1991
Obs
1
Pa first
50
Pa last
50
P.A. Now (θ)
50°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
11.85
Mag sec
11.88
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
50.1
Precise sep
1.65
Constellation
Cygnus
SAO
49654
Tycho2
3577-02220-1
Gaia DR2
24706299520
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20273+4815 TDT2286 1991 1 50 1.7 11.85 11.88 202715.31+481458.3

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