20112+1111 HJ 1486

 
 
20h 11m 28.20s +11 11' 40.9" P.A. 48 sep 7.8 mag 10.99,15.30
 
 
Coord 2000
20112+1111
Discov num
HJ 1486
Comp
Coord arcsec 2000
20 11 28.20 +11 11 40.9
Date first
1828
Date last
2015
Obs
7
Pa first
52
Pa last
48
P.A. Now (θ)
48°
Sep first
7.0
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
10.99
Mag sec
15.30
delta mag (ΔM)
4.31
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.1
Precise sep
7.829
Constellation
Aquila
Tycho2
1077-00572-1
Gaia DR2
21868717184
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20112+1111 HJ 1486 1908 2 46 6.1 11.00 11.00 201128.20+111140.9
20112+1111 HJ 1486 2000 4 47 8.2 11.00 11.00 201128.20+111140.9
20112+1111 HJ 1486 2003 4 98 10.9 11.00 11.00 201130.00+111100.0
20112+1111 HJ 1486 2015 5 48 8.0 10.99 15.30 201128.20+111140.9

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