20300+0655 LDS4845

 
 
20h 30m 03.14s +06 54' 57.5" P.A. 27 sep 83.4 mag 17.97,18.90
 
 
Coord 2000
20300+0655
Discov num
LDS4845
Comp
Coord arcsec 2000
20 30 03.14 +06 54 57.5
Date first
1960
Date last
2015
Obs
3
Pa first
29
Pa last
27
P.A. Now (θ)
27°
Sep first
77.0
Sep last
83.4
Sep. Now (ρ)
83.4"
Mag pri
17.97
Mag sec
18.90
delta mag (ΔM)
0.93
Spectral class
Pri motion ra
+122
Sec motion ra
+132
Pri motion dec
+190
Sec motion dec
+190
Notes
rPM=0.043 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
26.6
Precise sep
83.408
Constellation
Delphinus
Gaia DR2
83925915776
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20300+0655 LDS4845 2000 2 21 72.9 17.97 18.90 D 203003.14+065457.5
20300+0655 LDS4845 2015 3 27 83.4 17.97 18.90 203003.14+065457.5

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