18584+3554 ES 2031

 
 
18h 58m 24.54s +35 53' 53.7" P.A. 37 sep 5.3 mag 10.00,11.30
 
 
Coord 2000
18584+3554
Discov num
ES 2031
Comp
Coord arcsec 2000
18 58 24.54 +35 53 53.7
Date first
1923
Date last
2010
Obs
7
Pa first
40
Pa last
37
P.A. Now (θ)
37°
Sep first
5.8
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
10.00
Mag sec
11.30
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-001
Sec motion ra
+003
Pri motion dec
+000
Sec motion dec
+005
Notes
rPM=1.098
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.2
Precise sep
5.29
Constellation
Lyra
last precise pa
37.2
last precise sep
5.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18584+3554 ES 2031 1998 4 38 5.3 10.00 11.30 D 185824.54+355353.7
18584+3554 ES 2031 2008 5 38 5.3 10.00 11.30 D 185824.54+355353.7
18584+3554 ES 2031 2010 7 37 5.3 10.00 11.30 185824.54+355353.7

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