19311+0443 HEI 900

 
 
19h 31m 07.11s +04 43' 20.2" P.A. 292 sep 2.5 mag 10.69,11.19
 
 
Coord 2000
19311+0443
Discov num
HEI 900
Comp
Coord arcsec 2000
19 31 07.11 +04 43 20.2
Date first
1991
Date last
1999
Obs
3
Pa first
293
Pa last
292
P.A. Now (θ)
292°
Sep first
2.6
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.69
Mag sec
11.19
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291.8
Precise sep
2.54
Constellation
Aquila
Tycho2
0486-01687-1
HD
183792
last precise pa
291.8
last precise sep
2.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19311+0443 HEI 900 1999 3 292 2.5 10.69 11.19 193107.11+044320.2

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