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
Tycho2
3127-01100-1
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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