18454+3005 SLE 119

 
 
18h 45m 22.39s +30 05' 18.1" P.A. 176 sep 6.6 mag 11.00,11.60
 
 
Coord 2000
18454+3005
Discov num
SLE 119
Comp
Coord arcsec 2000
18 45 22.39 +30 05 18.1
Date first
1982
Date last
2008
Obs
7
Pa first
182
Pa last
176
P.A. Now (θ)
176°
Sep first
6.7
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
11.00
Mag sec
11.60
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-006
Sec motion ra
-002
Pri motion dec
-013
Sec motion dec
-016
Notes
rPM=0.31
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.3
Precise sep
6.56
Constellation
Lyra
Tycho2
2638-01127-1
last precise pa
176.3
last precise sep
6.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18454+3005 SLE 119 2006 4 176 6.7 11.00 11.60 184522.39+300518.1
18454+3005 SLE 119 2008 5 176 6.6 11.00 11.60 184522.39+300518.1

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