19162+4505 COU2521

 
 
19h 16m 13.10s +45 05' 31.6" P.A. 65 sep 0.5 mag 11.05,11.32 Sp G2V
 
 
Coord 2000
19162+4505
Discov num
COU2521
Comp
Coord arcsec 2000
19 16 13.10 +45 05 31.6
Date first
1988
Date last
1991
Obs
2
Pa first
95
Pa last
65
P.A. Now (θ)
65°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.05
Mag sec
11.32
delta mag (ΔM)
0.27
Spectral class
G2V (yellow)
Pri motion ra
+045
Sec motion ra
+045
Pri motion dec
+088
Sec motion dec
+088
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
65
Precise sep
0.54
Constellation
Cygnus
Tycho2
3542-01993-1
last precise pa
65
last precise sep
0.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19162+4505 COU2521 1991 2 65 0.5 11.05 11.32 191613.10+450531.6

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