17285-6946 TDT 371

 
 
17h 28m 31.55s -69 45' 44.1" P.A. 181 sep 0.5 mag 11.09,11.17
 
 
Coord 2000
17285-6946
Discov num
TDT 371
Comp
Coord arcsec 2000
17 28 31.55 -69 45 44.1
Date first
1991
Date last
1991
Obs
1
Pa first
181
Pa last
181
P.A. Now (θ)
181°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.09
Mag sec
11.17
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.3
Precise sep
0.45
Constellation
Apus
Tycho2
9280-01575-1
last precise pa
181.3
last precise sep
0.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17285-6946 TDT 371 1991 1 181 0.5 11.09 11.17 172831.55-694544.1

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