18579+4214 COU1795

 
 
18h 57m 56.32s +42 15' 08.5" P.A. 123 sep 0.5 mag 10.55,12.13
 
 
Coord 2000
18579+4214
Discov num
COU1795
Comp
Coord arcsec 2000
18 57 56.32 +42 15 08.5
Date first
1979
Date last
2007
Obs
3
Pa first
289
Pa last
123
P.A. Now (θ)
123°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.55
Mag sec
12.13
delta mag (ΔM)
1.58
Spectral class
Pri motion ra
+029
Sec motion ra
+029
Pri motion dec
+027
Sec motion dec
+027
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.7
Precise sep
0.456
Constellation
Lyra
last precise pa
122.7
last precise sep
0.456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18579+4214 COU1795 1979 1 289 0.3 10.00 10.60 185706.67+421400.0
18579+4214 COU1795 1991 2 183 1.1 10.55 12.13 N 185756.32+421508.5
18579+4214 COU1795 2007 3 123 0.5 10.55 12.13 N 185756.32+421508.5

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