20231+1844 LDS5905

 
 
20h 23m 09.32s +18 44' 27.6" P.A. 116 sep 3.5 mag 14.60,15.40
 
 
Coord 2000
20231+1844
Discov num
LDS5905
Comp
Coord arcsec 2000
20 23 09.32 +18 44 27.6
Date first
1960
Date last
2015
Obs
4
Pa first
114
Pa last
116
P.A. Now (θ)
116°
Sep first
3.0
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
14.60
Mag sec
15.40
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
-440
Sec motion dec
-440
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
116.1
Precise sep
3.53
Constellation
Delphinus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20231+1844 LDS5905 1960 1 114 3.0 16.60 17.70 202360.00+184400.0
20231+1844 LDS5905 1999 2 117 3.5 14.60 15.40 D 202309.32+184427.6
20231+1844 LDS5905 2001 3 115 3.5 14.60 15.40 D 202309.32+184427.6
20231+1844 LDS5905 2015 4 116 3.5 14.60 15.40 202309.32+184427.6

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