20376+3138 COU1328 (48 Cyg)

 
 
20h 37m 33.63s +31 38' 10.2" P.A. 35.00 sep 2.8 mag 12.71,12.70
 
 
Coord 2000
20376+3138
Discov num
COU1328
Comp
Coord arcsec 2000
20 37 33.63 +31 38 10.2
Date first
1975
Date last
2015
Obs
3
Pa first
43
Pa last
35
P.A. Now (θ)
35°
Sep first
1.7
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
12.71
Mag sec
12.70
delta mag (ΔM)
0.01
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34.9
Precise sep
2.835
Name
48 Cyg
Constellation
Cygnus
SAO
70287
Tycho2
2686-00867-1
Gaia DR2
80086257536
HD
196606
HR
7885
DM
BD+31 4159
Flamsteed
48 Cygni
Flamsteed name
48 Cyg
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20376+3138 COU1328 1996 2 38 2.7 12.71 12.70 203733.63+313810.2
20376+3138 COU1328 2015 3 35 2.8 12.71 12.70 203733.63+313810.2

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