18500+4526 LDS4800

 
 
18h 50m 02.14s +45 25' 53.0" P.A. 76 sep 35 mag 17.40,17.50
 
 
Coord 2000
18500+4526
Discov num
LDS4800
Comp
Coord arcsec 2000
18 50 02.14 +45 25 53.0
Date first
1960
Date last
2015
Obs
5
Pa first
76
Pa last
76
P.A. Now (θ)
76°
Sep first
35.0
Sep last
35.0
Sep. Now (ρ)
35"
Mag pri
17.40
Mag sec
17.50
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-053
Sec motion ra
Pri motion dec
+130
Sec motion dec
Notes
rPM=0.551
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
6122-00015-1
last precise pa
75.5
last precise sep
34.995
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18500+4526 LDS4800 1998 2 76 35.0 17.40 17.50 D 185002.14+452553.0
18500+4526 LDS4800 2003 3 76 35.2 17.40 17.50 D 185002.14+452553.0
18500+4526 LDS4800 2010 4 75 34.9 17.40 17.50 185002.14+452553.0
18500+4526 LDS4800 2015 5 76 35.0 17.40 17.50 185002.14+452553.0

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