17439+1829 TDT 480

 
 
17h 43m 53.41s +18 28' 49.2" P.A. 303 sep 1 mag 10.34,12.06
 
 
Coord 2000
17439+1829
Discov num
TDT 480
Comp
Coord arcsec 2000
17 43 53.41 +18 28 49.2
Date first
1991
Date last
1991
Obs
1
Pa first
303
Pa last
303
P.A. Now (θ)
303°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.34
Mag sec
12.06
delta mag (ΔM)
1.72
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.3
Precise sep
0.97
Constellation
Hercules
Tycho2
1555-00803-1
last precise pa
303.3
last precise sep
0.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17439+1829 TDT 480 1991 1 303 1.0 10.34 12.06 174353.41+182849.2

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