19417+0017 TDT1643

 
 
19h 41m 43.21s +00 16' 54.5" P.A. 86 sep 0.7 mag 11.27,11.44
 
 
Coord 2000
19417+0017
Discov num
TDT1643
Comp
Coord arcsec 2000
19 41 43.21 +00 16 54.5
Date first
1991
Date last
1991
Obs
1
Pa first
86
Pa last
86
P.A. Now (θ)
86°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.27
Mag sec
11.44
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
+032
Sec motion ra
+032
Pri motion dec
+005
Sec motion dec
+005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.8
Precise sep
0.74
Constellation
Aquila
Tycho2
0479-01238-1
last precise pa
85.8
last precise sep
0.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19417+0017 TDT1643 1991 1 86 0.7 11.27 11.44 194143.21+001654.5

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