19394-0118 J   120

 
 
19h 39m 21.83s -01 17' 34.6" P.A. 94 sep 1.9 mag 9.60,10.32 Sp A2
 
 
Coord 2000
19394-0118
Discov num
J   120
Comp
Coord arcsec 2000
19 39 21.83 -01 17 34.6
Date first
1910
Date last
2015
Obs
16
Pa first
90
Pa last
94
P.A. Now (θ)
94°
Sep first
2.0
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.60
Mag sec
10.32
delta mag (ΔM)
0.72
Spectral class
A2 (white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.2
Precise sep
1.887
Constellation
Aquila
Tycho2
5145-02130-1
Gaia DR2
85009061888
HD
185483
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19394-0118 J 120 2002 15 94 1.7 9.60 10.32 A2 193921.83-011734.6
19394-0118 J 120 2015 16 94 1.9 9.60 10.32 A2 193921.83-011734.6

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