20127+5924 STI 953

 
 
20h 12m 39.19s +59 23' 39.9" P.A. 12 sep 20.3 mag 11.76,12.45
 
 
Coord 2000
20127+5924
Discov num
STI 953
Comp
Coord arcsec 2000
20 12 39.19 +59 23 39.9
Date first
1901
Date last
2015
Obs
13
Pa first
13
Pa last
12
P.A. Now (θ)
12°
Sep first
13.6
Sep last
20.3
Sep. Now (ρ)
20.3"
Mag pri
11.76
Mag sec
12.45
delta mag (ΔM)
0.69
Spectral class
Pri motion ra
+002
Sec motion ra
+022
Pri motion dec
-016
Sec motion dec
+051
Notes
rPM=1.259
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.2
Precise sep
20.286
Constellation
Cygnus
Tycho2
3948-00409-1
Gaia DR2
19727707392
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20127+5924 STI 953 1908 2 13 13.0 11.40 12.40 201239.19+592339.9
20127+5924 STI 953 2007 3 14 20.2 11.40 12.40 201239.19+592339.9
20127+5924 STI 953 2008 5 14 19.9 11.40 12.40 D 201239.19+592339.9
20127+5924 STI 953 2015 7 12 20.3 11.76 12.45 201239.19+592339.9

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