19556-0747 TDT1855

 
 
19h 55m 36.54s -07 47' 26.2" P.A. 41 sep 1.5 mag 9.59,11.26 Sp G5
 
 
Coord 2000
19556-0747
Discov num
TDT1855
Comp
Coord arcsec 2000
19 55 36.54 -07 47 26.2
Date first
1991
Date last
1991
Obs
1
Pa first
41
Pa last
41
P.A. Now (θ)
41°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.59
Mag sec
11.26
delta mag (ΔM)
1.67
Spectral class
G5 (yellow)
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
+017
Sec motion dec
+017
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.6
Precise sep
1.47
Constellation
Aquila
Tycho2
5738-00198-1
HD
188470
last precise pa
40.6
last precise sep
1.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19556-0747 TDT1855 1991 1 41 1.5 9.59 11.26 195536.54-074726.2

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