18461+2734 SLE 366

 
 
18h 46m 04.64s +27 34' 17.3" P.A. 337 sep 9.9 mag 10.60,12.38 Sp F1
 
 
Coord 2000
18461+2734
Discov num
SLE 366
Comp
Coord arcsec 2000
18 46 04.64 +27 34 17.3
Date first
1897
Date last
2010
Obs
6
Pa first
336
Pa last
337
P.A. Now (θ)
337°
Sep first
10.8
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
10.60
Mag sec
12.38
delta mag (ΔM)
1.78
Spectral class
F1 (yellow-white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
+001
Sec motion dec
+005
Notes
N (See Notes)
rPM=0.743
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.8
Precise sep
9.91
Cdsa2 id
SLE 366
Constellation
Lyra
Ra deg
18.767955555555556
De deg
27.571472222222223
last precise pa
336.8
last precise sep
9.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18461+2734 SLE 366 2007 3 337 10.0 10.60 12.38 N D 184604.64+273417.3
18461+2734 SLE 366 2010 6 337 9.9 10.60 12.38 F1 N 184604.64+273417.3

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