18450+4051 COU1792

 
 
18h 45m 01.28s +40 51' 28.8" P.A. 347 sep 1.1 mag 11.03,12.00
 
 
Coord 2000
18450+4051
Discov num
COU1792
Comp
Coord arcsec 2000
18 45 01.28 +40 51 28.8
Date first
1978
Date last
2007
Obs
3
Pa first
345
Pa last
347
P.A. Now (θ)
347°
Sep first
1.2
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.03
Mag sec
12.00
delta mag (ΔM)
0.97
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347.3
Precise sep
1.09
Constellation
Lyra
Tycho2
3122-00361-1
last precise pa
347.3
last precise sep
1.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18450+4051 COU1792 1991 2 350 1.1 11.03 12.00 184501.28+405128.8
18450+4051 COU1792 2007 3 347 1.1 11.03 12.00 184501.28+405128.8

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