20414+3049 TDS1091

 
 
20h 41m 22.39s +30 49' 01.3" P.A. 350.00 sep 0.8 mag 11.28,12.06
 
 
Coord 2000
20414+3049
Discov num
TDS1091
Comp
Coord arcsec 2000
20 41 22.39 +30 49 01.3
Date first
1991
Date last
1991
Obs
1
Pa first
350
Pa last
350
P.A. Now (θ)
350°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.28
Mag sec
12.06
delta mag (ΔM)
0.78
Spectral class
Pri motion ra
-036
Sec motion ra
-036
Pri motion dec
-049
Sec motion dec
-049
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350
Precise sep
0.838
Constellation
Cygnus
Tycho2
2686-00453-1
Gaia DR2
21118302336
HD
334890
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20414+3049 TDS1091 1991 1 350 0.8 11.28 12.06 204122.39+304901.3

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