18588+5307 BEM  36

 
 
18h 58m 33.34s +53 07' 02.1" P.A. 337 sep 11.8 mag 10.10,11.90
 
 
Coord 2000
18588+5307
Discov num
BEM  36
Comp
Coord arcsec 2000
18 58 33.34 +53 07 02.1
Date first
1897
Date last
2017
Obs
4
Pa first
344
Pa last
337
P.A. Now (θ)
337°
Sep first
10.5
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
10.10
Mag sec
11.90
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+005
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
337.4
Precise sep
11.797
Cdsa2 id
BEM 36
Constellation
Draco
Ra deg
18.975927777777777
De deg
53.11725
last precise pa
337.4
last precise sep
11.797
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18588+5307 BEM 36 2006 2 339 11.3 10.05 8.90 F5 185847.27+530700.3
18588+5307 BEM 36 2017 4 337 11.8 10.10 11.90 185833.34+530702.1

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