18528+2043 TDT1105

 
 
18h 52m 50.26s +20 42' 50.2" P.A. 12 sep 0.6 mag 11.69,11.77
 
 
Coord 2000
18528+2043
Discov num
TDT1105
Comp
Coord arcsec 2000
18 52 50.26 +20 42 50.2
Date first
1991
Date last
1991
Obs
1
Pa first
12
Pa last
12
P.A. Now (θ)
12°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.69
Mag sec
11.77
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.3
Precise sep
0.62
Constellation
Hercules
Tycho2
1596-02461-1
HD
349486
last precise pa
12.3
last precise sep
0.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18528+2043 TDT1105 1991 1 12 0.6 11.69 11.77 185250.26+204250.2

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