18480+3858 ES 2572

 
 
18h 47m 59.79s +38 57' 57.7" P.A. 66 sep 6.4 mag 10.00,11.50
 
 
Coord 2000
18480+3858
Discov num
ES 2572
Comp
Coord arcsec 2000
18 47 59.79 +38 57 57.7
Date first
1932
Date last
2010
Obs
6
Pa first
67
Pa last
66
P.A. Now (θ)
66°
Sep first
6.6
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
10.00
Mag sec
11.50
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-005
Sec motion ra
+020
Pri motion dec
+006
Sec motion dec
+010
Notes
rPM=1.132
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
66.4
Precise sep
6.38
Constellation
Lyra
last precise pa
66.4
last precise sep
6.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18480+3858 ES 2572 2000 3 66 6.3 10.00 11.50 D 184759.79+385757.7
18480+3858 ES 2572 2010 4 66 6.4 10.00 11.50 D 184759.79+385757.7

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