20261+6616 LDS4844

 
 
20h 25m 59.94s +66 15' 54.7" P.A. 74 sep 237.5 mag 15.18,16.54
 
 
Coord 2000
20261+6616
Discov num
LDS4844
Comp
Coord arcsec 2000
20 25 59.94 +66 15 54.7
Date first
1960
Date last
2015
Obs
8
Pa first
75
Pa last
74
P.A. Now (θ)
74°
Sep first
224.0
Sep last
237.5
Sep. Now (ρ)
237.5"
Mag pri
15.18
Mag sec
16.54
delta mag (ΔM)
1.36
Spectral class
Pri motion ra
+030
Sec motion ra
+088
Pri motion dec
+094
Sec motion dec
+100
Notes
rPM=0.438
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74.2
Precise sep
237.451
Constellation
Draco
Gaia DR2
85604451840
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20261+6616 LDS4844 1960 1 75 224.0 15.18 16.54 202559.94+661554.7
20261+6616 LDS4844 2000 2 74 236.5 15.18 16.54 202559.94+661554.7
20261+6616 LDS4844 2010 3 74 237.1 15.18 16.54 202559.94+661554.7
20261+6616 LDS4844 2015 4 74 237.4 15.18 16.54 202559.94+661554.7

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