20281+0140 BAL1560

 
 
20h 28m 05.08s +01 40' 04.5" P.A. 3 sep 6.6 mag 10.62,14.30
 
 
Coord 2000
20281+0140
Discov num
BAL1560
Comp
Coord arcsec 2000
20 28 05.08 +01 40 04.5
Date first
1941
Date last
2016
Obs
6
Pa first
10
Pa last
3
P.A. Now (θ)
Sep first
6.0
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
10.62
Mag sec
14.30
delta mag (ΔM)
3.68
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.3
Precise sep
6.56
Constellation
Aquila
Tycho2
0497-00254-1
Gaia DR2
82527971968
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20281+0140 BAL1560 1941 1 10 6.0 10.62 14.30 N 202805.08+014004.5
20281+0140 BAL1560 1998 2 1 5.6 10.62 14.30 N 202805.08+014004.5
20281+0140 BAL1560 2015 3 2 5.7 10.62 14.30 N 202805.08+014004.5
20281+0140 BAL1560 2016 4 3 6.6 10.62 14.30 N 202805.08+014004.5

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