13028+2840 LDS1355

 
 
13h 02m 50.87s +28 38' 47.1" P.A. 104 sep 23.7 mag 11.55,19.80
 
 
Coord 2000
13028+2840
Discov num
LDS1355
Comp
Coord arcsec 2000
13 02 50.87 +28 38 47.1
Date first
1966
Date last
2010
Obs
3
Pa first
99
Pa last
104
P.A. Now (θ)
104°
Sep first
20.0
Sep last
23.7
Sep. Now (ρ)
23.7"
Mag pri
11.55
Mag sec
19.80
delta mag (ΔM)
8.25
Spectral class
Pri motion ra
-025
Sec motion ra
Pri motion dec
+019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.8
Precise sep
23.65
Constellation
Coma Berenices
Tycho2
1995-00226-1
last precise pa
103.8
last precise sep
23.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13028+2840 LDS1355 1966 1 99 20.0 11.55 19.80 130250.87+283847.1
13028+2840 LDS1355 2000 2 103 22.8 11.55 19.80 130250.87+283847.1
13028+2840 LDS1355 2010 3 104 22.9 11.55 19.80 130250.87+283847.1

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