20262+3157 KPP3419

 
 
20h 26m 14.53s +31 56' 39.8" P.A. 60.00 sep 17.1 mag 16.60,16.90
 
 
Coord 2000
20262+3157
Discov num
KPP3419
Comp
Coord arcsec 2000
20 26 14.53 +31 56 39.8
Date first
1951
Date last
2015
Obs
9
Pa first
60
Pa last
60
P.A. Now (θ)
60°
Sep first
17.2
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
16.60
Mag sec
16.90
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+110
Sec motion ra
+111
Pri motion dec
+102
Sec motion dec
+098
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60.3
Precise sep
17.147
Constellation
Cygnus
SAO
70018
Tycho2
2689-01932-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20262+3157 KPP3419 2015 9 60 17.1 16.60 16.90 V 202614.53+315639.8

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