20380+5522 STI2547

 
 
20h 38m 00.94s +55 21' 58.1" P.A. 86.00 sep 2.5 mag 12.11,12.10
 
 
Coord 2000
20380+5522
Discov num
STI2547
Comp
Coord arcsec 2000
20 38 00.94 +55 21 58.1
Date first
1905
Date last
2006
Obs
2
Pa first
54
Pa last
86
P.A. Now (θ)
86°
Sep first
1.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
12.11
Mag sec
12.10
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.5
Precise sep
2.53
Constellation
Cygnus
Tycho2
3954-00733-1
Gaia DR2
2183657103824992768
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20380+5522 STI2547 2006 2 86 2.5 12.11 12.10 203800.94+552158.1

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