16171-7104 TDS 807

 
 
16h 17m 07.89s -71 03' 42.7" P.A. 107 sep 0.8 mag 11.45,12.48
 
 
Coord 2000
16171-7104
Discov num
TDS 807
Comp
Coord arcsec 2000
16 17 07.89 -71 03 42.7
Date first
1991
Date last
1991
Obs
1
Pa first
107
Pa last
107
P.A. Now (θ)
107°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.45
Mag sec
12.48
delta mag (ΔM)
1.03
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107
Precise sep
0.838
Constellation
Apus
Tycho2
9277-03301-1
last precise pa
107
last precise sep
0.838
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16171-7104 TDS 807 1991 1 107 0.8 11.45 12.48 161707.89-710342.7

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