17402-7324 TDT 460

 
 
17h 40m 09.74s -73 23' 40.0" P.A. 250 sep 2.4 mag 11.94,12.27
 
 
Coord 2000
17402-7324
Discov num
TDT 460
Comp
Coord arcsec 2000
17 40 09.74 -73 23 40.0
Date first
1991
Date last
1991
Obs
1
Pa first
250
Pa last
250
P.A. Now (θ)
250°
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
11.94
Mag sec
12.27
delta mag (ΔM)
0.33
Spectral class
Pri motion ra
-022
Sec motion ra
-022
Pri motion dec
-018
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.3
Precise sep
2.42
Constellation
Apus
Tycho2
9301-02495-1
last precise pa
250.3
last precise sep
2.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17402-7324 TDT 460 1991 1 250 2.4 11.94 12.27 174009.74-732340.0

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