20286-0622 J  1390

 
 
20h 28m 38.82s -06 21' 21.9" P.A. 348 sep 8.1 mag 12.90,13.00
 
 
Coord 2000
20286-0622
Discov num
J  1390
Comp
Coord arcsec 2000
20 28 38.82 -06 21 21.9
Date first
1940
Date last
2015
Obs
8
Pa first
355
Pa last
348
P.A. Now (θ)
348°
Sep first
5.5
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
12.90
Mag sec
13.00
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+013
Sec motion ra
+011
Pri motion dec
+010
Sec motion dec
-002
Notes
R (Red magnitudes)
rPM=0.742
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
348.2
Precise sep
8.123
Constellation
Aquila
Gaia DR2
06558363520
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20286-0622 J 1390 1940 1 355 5.5 10.60 10.60 202838.75-062117.8
20286-0622 J 1390 2012 2 348 8.3 10.60 10.60 202838.75-062117.8
20286-0622 J 1390 2015 6 348 8.1 12.90 13.00 R 202838.82-062121.9

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