20222+3105 TDT2211

 
 
20h 22m 12.31s +31 04' 45.6" P.A. 354 sep 2.4 mag 10.15,12.27
 
 
Coord 2000
20222+3105
Discov num
TDT2211
Comp
Coord arcsec 2000
20 22 12.31 +31 04 45.6
Date first
1991
Date last
1991
Obs
1
Pa first
354
Pa last
354
P.A. Now (θ)
354°
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.15
Mag sec
12.27
delta mag (ΔM)
2.12
Spectral class
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-022
Sec motion dec
-022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.1
Precise sep
2.43
Constellation
Cygnus
Tycho2
2672-00895-1
Gaia DR2
80398397184
HD
334138
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20222+3105 TDT2211 1991 1 354 2.4 10.15 12.27 202212.31+310445.6

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