19447+0233 J  2183

 
 
19h 44m 41.24s +02 36' 50.1" P.A. 100 sep 3.6 mag 9.50,12.10
 
 
Coord 2000
19447+0233
Discov num
J  2183
Comp
Coord arcsec 2000
19 44 41.24 +02 36 50.1
Date first
1911
Date last
2015
Obs
11
Pa first
97
Pa last
100
P.A. Now (θ)
100°
Sep first
3.1
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
9.50
Mag sec
12.10
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
-008
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
100.2
Precise sep
3.566
Constellation
Aquila
last precise pa
100.2
last precise sep
3.566
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19447+0233 J 2183 1984 3 101 3.8 9.50 12.10 194408.57+023300.0
19447+0233 J 2183 2000 4 99 3.6 9.50 12.10 194441.24+023650.1
19447+0233 J 2183 2010 6 101 3.3 9.50 12.10 194441.24+023650.1
19447+0233 J 2183 2015 12 100 3.6 9.50 12.10 N 194441.24+023650.1

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