20255+5434 GIC 157

 
 
20h 25m 27.25s +54 33' 32.7" P.A. 298 sep 27.6 mag 14.16,14.21
 
 
Coord 2000
20255+5434
Discov num
GIC 157
Comp
Coord arcsec 2000
20 25 27.25 +54 33 32.7
Date first
1952
Date last
2015
Obs
9
Pa first
299
Pa last
298
P.A. Now (θ)
298°
Sep first
27.8
Sep last
27.6
Sep. Now (ρ)
27.6"
Mag pri
14.16
Mag sec
14.21
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
+166
Sec motion ra
+166
Pri motion dec
+341
Sec motion dec
+341
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.2
Precise sep
27.631
Constellation
Cygnus
Gaia DR2
86327667200
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20255+5434 GIC 157 1967 1 302 28.0 15.90 15.90 N 202527.25+543332.7
20255+5434 GIC 157 1999 5 298 27.6 15.90 15.90 N 202527.25+543332.7
20255+5434 GIC 157 2003 6 298 27.7 15.90 15.90 N 202527.25+543332.7
20255+5434 GIC 157 2010 7 298 27.6 14.16 14.21 N 202527.25+543332.7
20255+5434 GIC 157 2015 9 298 27.6 14.16 14.21 N 202527.25+543332.7

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