19428-1614 ALD  75

 
 
19h 42m 45.34s -16 14' 27.8" P.A. 261 sep 1.9 mag 10.65,10.71
 
 
Coord 2000
19428-1614
Discov num
ALD  75
Comp
Coord arcsec 2000
19 42 45.34 -16 14 27.8
Date first
1926
Date last
1991
Obs
4
Pa first
264
Pa last
261
P.A. Now (θ)
261°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.65
Mag sec
10.71
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
+010
Sec motion ra
+010
Pri motion dec
-009
Sec motion dec
-009
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261
Precise sep
1.861
Constellation
Sagittarius
SAO
162918
Tycho2
6299-01147-2
last precise pa
256.3
last precise sep
1.953
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19428-1614 ALD 75 1991 4 261 1.9 10.65 10.71 N 194245.34-161427.8

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