20283+3325 TDT2307

 
 
20h 28m 18.95s +33 24' 43.2" P.A. 270 sep 1.8 mag 12.00,12.50
 
 
Coord 2000
20283+3325
Discov num
TDT2307
Comp
Coord arcsec 2000
20 28 18.95 +33 24 43.2
Date first
1991
Date last
1991
Obs
1
Pa first
270
Pa last
270
P.A. Now (θ)
270°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
12.00
Mag sec
12.50
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+008
Sec motion ra
+008
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.6
Precise sep
1.75
Constellation
Cygnus
Tycho2
2689-00051-1
Gaia DR2
81672853632
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20283+3325 TDT2307 1991 1 270 1.8 12.00 12.50 202818.95+332443.2

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