19447-1112 BU  827

 
 
19h 44m 44.91s -11 11' 35.3" P.A. 279 sep 1.2 mag 8.50,9.52 Sp A0
 
 
Coord 2000
19447-1112
Discov num
BU  827
Comp
Coord arcsec 2000
19 44 44.91 -11 11 35.3
Date first
1881
Date last
2000
Obs
26
Pa first
268
Pa last
279
P.A. Now (θ)
279°
Sep first
0.9
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
8.50
Mag sec
9.52
delta mag (ΔM)
1.02
Spectral class
A0 (white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.3
Precise sep
1.16
Constellation
Aquila
SAO
162943
Tycho2
5728-02022-1
HD
186432
last precise pa
276.4
last precise sep
1.316
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19447-1112 BU 827 2000 26 279 1.1 8.50 9.52 A0 194444.91-111135.3

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