18593+5929 TDT1168

 
 
18h 59m 17.70s +59 28' 45.5" P.A. 250 sep 1.8 mag 9.56,11.47 Sp F8
 
 
Coord 2000
18593+5929
Discov num
TDT1168
Comp
Coord arcsec 2000
18 59 17.70 +59 28 45.5
Date first
1991
Date last
2002
Obs
2
Pa first
251
Pa last
250
P.A. Now (θ)
250°
Sep first
2.1
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.56
Mag sec
11.47
delta mag (ΔM)
1.91
Spectral class
F8 (yellow-white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.9
Precise sep
1.83
Cdsa2 id
TDT 1168
Constellation
Draco
Tycho2
3931-00535-1
HD
177039
Ra deg
18.98825
De deg
59.479305555555555
last precise pa
249.9
last precise sep
1.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18593+5929 TDT1168 2002 2 250 1.8 9.56 11.47 185917.70+592845.5

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