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
Constellation
Lyra
SAO
67435
Tycho2
2646-00211-1
Gaia DR2
2091549949608570368
HD
174547
 
 
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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