16563-4041 TDT 153

 
 
16h 56m 18.00s -40 40' 48.9" P.A. 55 sep 0.4 mag 9.39,9.66 Sp em
 
 
Coord 2000
16563-4041
Discov num
TDT 153
Comp
Coord arcsec 2000
16 56 18.00 -40 40 48.9
Date first
1991
Date last
1991
Obs
1
Pa first
55
Pa last
55
P.A. Now (θ)
55°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.39
Mag sec
9.66
delta mag (ΔM)
0.27
Spectral class
em
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.1
Precise sep
0.36
Constellation
Scorpius
SAO
227467
Tycho2
7872-00390-1
HD
322447
last precise pa
55.1
last precise sep
0.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16563-4041 TDT 153 1991 1 55 0.4 9.39 9.66 165618.00-404048.9

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