20129+5408 TDT2092

 
 
20h 12m 53.48s +54 08' 14.4" P.A. 230 sep 0.6 mag 11.31,12.00
 
 
Coord 2000
20129+5408
Discov num
TDT2092
Comp
Coord arcsec 2000
20 12 53.48 +54 08 14.4
Date first
1991
Date last
1991
Obs
1
Pa first
230
Pa last
230
P.A. Now (θ)
230°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.31
Mag sec
12.00
delta mag (ΔM)
0.69
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.3
Precise sep
0.57
Constellation
Cygnus
Tycho2
3936-00436-1
Gaia DR2
58785373312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20129+5408 TDT2092 1991 1 230 0.6 11.31 12.00 201253.48+540814.4

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