18362+3858 ES 2571

 
 
18h 36m 12.33s +38 58' 30.1" P.A. 67 sep 6.6 mag 10.50,10.70
 
 
Coord 2000
18362+3858
Discov num
ES 2571
Comp
Coord arcsec 2000
18 36 12.33 +38 58 30.1
Date first
1930
Date last
2013
Obs
13
Pa first
79
Pa last
67
P.A. Now (θ)
67°
Sep first
6.7
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
10.50
Mag sec
10.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-007
Sec motion ra
+006
Pri motion dec
+005
Sec motion dec
+011
Notes
rPM=1.143
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.5
Precise sep
6.58
Constellation
Lyra
last precise pa
66.5
last precise sep
6.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18362+3858 ES 2571 2008 7 68 6.8 10.50 10.70 D 183612.33+385830.1
18362+3858 ES 2571 2011 11 70 6.7 10.50 10.70 D 183612.33+385830.1
18362+3858 ES 2571 2013 12 67 6.6 10.50 10.70 183612.33+385830.1

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