17141-7312 TDT 279

 
 
17h 14m 03.65s -73 12' 27.6" P.A. 138 sep 3.8 mag 11.98,12.37
 
 
Coord 2000
17141-7312
Discov num
TDT 279
Comp
Coord arcsec 2000
17 14 03.65 -73 12 27.6
Date first
1991
Date last
2015
Obs
5
Pa first
128
Pa last
138
P.A. Now (θ)
138°
Sep first
3.3
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.98
Mag sec
12.37
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
-030
Sec motion ra
-004
Pri motion dec
+019
Sec motion dec
-011
Notes
rPM=1.118
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.3
Precise sep
3.771
Constellation
Apus
Tycho2
9288-02096-1
Gaia DR2
07941310336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17141-7312 TDT 279 2000 2 138 3.7 11.98 12.37 D 171403.65-731227.6
17141-7312 TDT 279 2015 4 138 3.8 11.98 12.37 171403.65-731227.6

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