19503+3127 COU1468

 
 
19h 50m 17.56s +31 26' 59.4" P.A. 151 sep 0.7 mag 10.16,10.14 Sp A5
 
 
Coord 2000
19503+3127
Discov num
COU1468
Comp
Coord arcsec 2000
19 50 17.56 +31 26 59.4
Date first
1976
Date last
2016
Obs
5
Pa first
151
Pa last
151
P.A. Now (θ)
151°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.16
Mag sec
10.14
delta mag (ΔM)
0.02
Spectral class
A5 (white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150.6
Precise sep
0.74
Constellation
Cygnus
SAO
68927
Tycho2
2669-02965-1
HD
331446
last precise pa
150.6
last precise sep
0.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19503+3127 COU1468 2001 3 151 0.7 10.16 10.14 A5 195017.56+312659.4
19503+3127 COU1468 2008 4 148 0.8 10.16 10.14 A5 195017.56+312659.4
19503+3127 COU1468 2016 5 151 0.7 10.16 10.14 A5 195017.56+312659.4

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