18476+3248 COU1154

 
 
18h 47m 38.65s +32 47' 28.9" P.A. 55 sep 0.6 mag 11.07,11.00
 
 
Coord 2000
18476+3248
Discov num
COU1154
Comp
Coord arcsec 2000
18 47 38.65 +32 47 28.9
Date first
1974
Date last
2010
Obs
4
Pa first
54
Pa last
55
P.A. Now (θ)
55°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.07
Mag sec
11.00
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
+010
Sec motion dec
+010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.6
Precise sep
0.57
Constellation
Lyra
Tycho2
2642-01846-1
last precise pa
54.6
last precise sep
0.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18476+3248 COU1154 1995 3 55 0.5 11.07 11.00 184738.65+324728.9
18476+3248 COU1154 2010 4 55 0.6 11.07 11.00 184738.65+324728.9

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