18481+3929 COU1609

 
 
18h 48m 06.30s +39 29' 14.6" P.A. 199 sep 0.8 mag 11.00,13.00
 
 
Coord 2000
18481+3929
Discov num
COU1609
Comp
Coord arcsec 2000
18 48 06.30 +39 29 14.6
Date first
1977
Date last
2009
Obs
3
Pa first
206
Pa last
199
P.A. Now (θ)
199°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.00
Mag sec
13.00
delta mag (ΔM)
2
Spectral class
Pri motion ra
-008
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199.3
Precise sep
0.844
Cdsa2 id
COU 1609
Constellation
Lyra
Ra deg
18.801750000000002
De deg
39.48738888888889
last precise pa
199.3
last precise sep
0.844
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18481+3929 COU1609 1977 1 206 0.8 11.00 13.00 184806.30+392914.6
18481+3929 COU1609 2009 2 199 0.8 11.00 13.00 184806.30+392914.6

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