18557-0123 TDT1130

 
 
18h 55m 42.07s -01 23' 05.6" P.A. 143 sep 0.5 mag 10.96,11.04
 
 
Coord 2000
18557-0123
Discov num
TDT1130
Comp
Coord arcsec 2000
18 55 42.07 -01 23 05.6
Date first
1991
Date last
1991
Obs
1
Pa first
143
Pa last
143
P.A. Now (θ)
143°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.96
Mag sec
11.04
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.1
Precise sep
0.48
Constellation
Aquila
Tycho2
5115-00246-1
HD
175495
last precise pa
143.1
last precise sep
0.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18557-0123 TDT1130 1991 1 143 0.5 10.96 11.04 185542.07-012305.6

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