18587+2056 TDT1159

 
 
18h 58m 44.49s +20 56' 17.8" P.A. 104 sep 0.5 mag 11.11,11.18
 
 
Coord 2000
18587+2056
Discov num
TDT1159
Comp
Coord arcsec 2000
18 58 44.49 +20 56 17.8
Date first
1991
Date last
1991
Obs
1
Pa first
104
Pa last
104
P.A. Now (θ)
104°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.11
Mag sec
11.18
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.1
Precise sep
0.51
Constellation
Sagitta
Tycho2
1597-02213-1
HD
349607
last precise pa
104.1
last precise sep
0.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18587+2056 TDT1159 1991 1 104 0.5 11.11 11.18 185844.49+205617.8

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