18572+3845 COU1611

 
 
18h 57m 11.03s +38 44' 54.1" P.A. 111 sep 0.7 mag 11.01,11.27
 
 
Coord 2000
18572+3845
Discov num
COU1611
Comp
Coord arcsec 2000
18 57 11.03 +38 44 54.1
Date first
1977
Date last
2016
Obs
3
Pa first
107
Pa last
111
P.A. Now (θ)
111°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.01
Mag sec
11.27
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-001
Sec motion dec
-001
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.8
Precise sep
0.67
Constellation
Lyra
last precise pa
110.8
last precise sep
0.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18572+3845 COU1611 1991 2 118 0.7 11.01 11.27 N 185711.03+384454.1
18572+3845 COU1611 2016 3 111 0.7 11.01 11.27 N 185711.03+384454.1

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