20124+3940 TDT2083

 
 
20h 12m 21.22s +39 39' 48.9" P.A. 350 sep 1.1 mag 11.48,12.03
 
 
Coord 2000
20124+3940
Discov num
TDT2083
Comp
Coord arcsec 2000
20 12 21.22 +39 39 48.9
Date first
1991
Date last
1991
Obs
1
Pa first
350
Pa last
350
P.A. Now (θ)
350°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.48
Mag sec
12.03
delta mag (ΔM)
0.55
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
349.7
Precise sep
1.1
Constellation
Cygnus
SAO
69601
Tycho2
3155-01826-1
Gaia DR2
65210720384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20124+3940 TDT2083 1991 1 350 1.1 11.48 12.03 201221.22+393948.9

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