17423+3030 TDT 469

 
 
17h 42m 20.43s +30 29' 33.9" P.A. 278 sep 0.6 mag 11.22,11.22
 
 
Coord 2000
17423+3030
Discov num
TDT 469
Comp
Coord arcsec 2000
17 42 20.43 +30 29 33.9
Date first
1991
Date last
1991
Obs
1
Pa first
278
Pa last
278
P.A. Now (θ)
278°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.22
Mag sec
11.22
delta mag (ΔM)
0
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
+013
Sec motion dec
+013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278.2
Precise sep
0.6
Constellation
Hercules
Tycho2
2607-00530-1
last precise pa
278.2
last precise sep
0.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17423+3030 TDT 469 1991 1 278 0.6 11.22 11.22 174220.43+302933.9

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