19098-0017 A   863

 
 
19h 09m 50.10s -00 17' 12.3" P.A. 123 sep 0.4 mag 9.82,10.07 Sp F2
 
 
Coord 2000
19098-0017
Discov num
A   863
Comp
Coord arcsec 2000
19 09 50.10 -00 17 12.3
Date first
1904
Date last
1991
Obs
11
Pa first
123
Pa last
123
P.A. Now (θ)
123°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.82
Mag sec
10.07
delta mag (ΔM)
0.25
Spectral class
F2 (yellow-white)
Pri motion ra
+018
Sec motion ra
+018
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.1
Precise sep
0.38
Constellation
Aquila
Tycho2
5129-00019-1
HD
178743
last precise pa
123.1
last precise sep
0.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19098-0017 A 863 1991 11 123 0.4 9.82 10.07 F2 D 190950.10-001712.3

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WDS 19098-0017 A 863 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
A AJ 17, 27, 1896 (most data also in A__1914d)
A Aitken, R.G.

 
 
WDS 19098-0017 A 863 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19098-0017 A 863 : MEASURES
 
 
No records found.

 
 
WDS 19098-0017 A 863 : Virtual Eyepiece
 
 

19098-0017  A   863 A 19098-0017  A   863 sep 0.4 P.A. 123 mag 9.82,10.07 Sp F2 virtual eyepiece
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Radius:
 
 
WDS 19098-0017 A 863 : Aladin DSS image @ 19h 09m 50.10s -00 17' 12.3"