18496+3415 COU1155

 
 
18h 49m 33.57s +34 15' 16.9" P.A. 224 sep 3.3 mag 8.08,12.10 Sp A0
 
 
Coord 2000
18496+3415
Discov num
COU1155
Comp
Coord arcsec 2000
18 49 33.57 +34 15 16.9
Date first
1974
Date last
1987
Obs
2
Pa first
225
Pa last
224
P.A. Now (θ)
224°
Sep first
2.9
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
8.08
Mag sec
12.10
delta mag (ΔM)
4.02
Spectral class
A0 (white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224
Precise sep
3.32
Cdsa2 id
COU 1155
Constellation
Lyra
Ra deg
18.825991666666667
De deg
34.254694444444446
last precise pa
224
last precise sep
3.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18496+3415 COU1155 1987 2 224 3.3 8.08 12.10 A0 184933.57+341516.9

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