20113-0049 ISO  12Aa,Ac

 
 
20h 11m 18.26s -00 49' 17.3" P.A. 44 sep 1 mag 3.23, Sp B9.5III
 
 
Coord 2000
20113-0049
Discov num
ISO  12
Comp
Aa,Ac
Coord arcsec 2000
20 11 18.26 -00 49 17.3
Date first
1987
Date last
1987
Obs
1
Pa first
44
Pa last
44
P.A. Now (θ)
44°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
3.23
Mag sec
delta mag (ΔM)
Spectral class
B9.5III (blue-white)
Pri motion ra
+038
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
20113-0049 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 144150 20113-0049 MKT 10 Aa,Ab 1990 1992 21 179 0.0 3.23 Y
Show 144150 20113-0049 ISO 12 Aa,Ac 1987 1987 1 44 1.0 3.23 <===
Show 65 Aql 144150 20113-0049 BU 1540 AB 1901 2008 4 259 115.8 3.23 13.00 9.77
Quadruple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
44
Precise sep
1.02
Constellation
Aquila
SAO
144150
HD
191692
HR
7710
Flamsteed
65 Aquilae
Flamsteed name
65 Aql
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20113-0049 ISO 12 Aa,Ac 1987 1 44 1.0 3.23   B9.5III N 201118.26-004917.3

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