16398-5501 TDT  27

 
 
16h 39m 49.75s -55 00' 44.4" P.A. 225 sep 2.1 mag 11.43,11.61
 
 
Coord 2000
16398-5501
Discov num
TDT  27
Comp
Coord arcsec 2000
16 39 49.75 -55 00 44.4
Date first
1991
Date last
2015
Obs
2
Pa first
219
Pa last
225
P.A. Now (θ)
225°
Sep first
2.0
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.43
Mag sec
11.61
delta mag (ΔM)
0.18
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-006
Sec motion dec
-006
Notes
rPM=1.662
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
last precise pa
224.6
last precise sep
2.108
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16398-5501 TDT 27 1991 1 219 2.0 11.43 11.61 163949.75-550044.4
16398-5501 TDT 27 2015 2 225 2.1 11.43 11.61 163949.75-550044.4

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