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
Cdsa2 id
J 2183
Constellation
Aquila
Ra deg
19.74478888888889
De deg
2.613916666666667
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

If you need more information about this double, apply for a data request form to the WDS.