18539+7840 LDS1895

 
 
18h 54m 01.09s +78 39' 25.8" P.A. 47 sep 33.8 mag 17.60,21.00
 
 
Coord 2000
18539+7840
Discov num
LDS1895
Comp
Coord arcsec 2000
18 54 01.09 +78 39 25.8
Date first
1965
Date last
2010
Obs
2
Pa first
46
Pa last
47
P.A. Now (θ)
47°
Sep first
34.0
Sep last
33.8
Sep. Now (ρ)
33.8"
Mag pri
17.60
Mag sec
21.00
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
-173
Sec motion ra
Pri motion dec
+020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47.1
Precise sep
33.8
Cdsa2 id
LDS 1895
Constellation
Draco
Ra deg
18.900302777777778
De deg
78.65716666666667
last precise pa
47.1
last precise sep
33.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18539+7840 LDS1895 1965 1 46 34.0 17.60 21.00 185401.09+783925.8
18539+7840 LDS1895 2010 2 48 34.0 17.60 21.00 185401.09+783925.8

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