16186-6620 TDS9831

 
 
16h 18m 33.46s -66 19' 48.4" P.A. 254 sep 2.2 mag 11.25,13.02
 
 
Coord 2000
16186-6620
Discov num
TDS9831
Comp
Coord arcsec 2000
16 18 33.46 -66 19 48.4
Date first
1991
Date last
1991
Obs
1
Pa first
254
Pa last
254
P.A. Now (θ)
254°
Sep first
2.2
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
11.25
Mag sec
13.02
delta mag (ΔM)
1.77
Spectral class
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
+008
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.9
Precise sep
2.24
Constellation
Triangulum Australe
Tycho2
9049-02377-1
last precise pa
253.9
last precise sep
2.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16186-6620 TDS9831 1991 1 254 2.2 11.25 13.02 161833.46-661948.4

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