16390+0204 TDS 828

 
 
16h 38m 59.33s +02 04' 26.6" P.A. 273 sep 1.1 mag 10.49,11.15
 
 
Coord 2000
16390+0204
Discov num
TDS 828
Comp
Coord arcsec 2000
16 38 59.33 +02 04 26.6
Date first
1991
Date last
2010
Obs
2
Pa first
275
Pa last
273
P.A. Now (θ)
273°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.49
Mag sec
11.15
delta mag (ΔM)
0.66
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.2
Precise sep
1.11
Constellation
Ophiuchus
Tycho2
0387-00710-1
last precise pa
273.2
last precise sep
1.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16390+0204 TDS 828 1991 1 275 1.0 10.49 11.15 163859.33+020426.6
16390+0204 TDS 828 2010 2 273 1.1 10.49 11.15 163859.33+020426.6

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