20301+0730 LDS4846

 
 
20h 30m 04.11s +07 29' 43.6" P.A. 313 sep 39.4 mag 16.00,17.00
 
 
Coord 2000
20301+0730
Discov num
LDS4846
Comp
Coord arcsec 2000
20 30 04.11 +07 29 43.6
Date first
1951
Date last
2015
Obs
9
Pa first
313
Pa last
313
P.A. Now (θ)
313°
Sep first
39.3
Sep last
39.4
Sep. Now (ρ)
39.4"
Mag pri
16.00
Mag sec
17.00
delta mag (ΔM)
1
Spectral class
Pri motion ra
+178
Sec motion ra
+176
Pri motion dec
-186
Sec motion dec
-185
Notes
N T (See Notes, Parallax indicates physical)
rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312.9
Precise sep
39.41
Constellation
Delphinus
Gaia DR2
96525519872
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20301+0730 LDS4846 2000 2 310 33.4 15.30 17.50 D 203008.93+073025.3
20301+0730 LDS4846 2010 3 310 33.6 15.30 17.50 203008.93+073025.3
20301+0730 LDS4846 2015 9 313 39.4 16.00 17.00 NT 203004.11+072943.6

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