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
Constellation
Lyra
Tycho2
2116-01467-1
HD
336878
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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