16255+2050 TDS9890

 
 
16h 25m 28.11s +20 49' 43.1" P.A. 204 sep 2.4 mag 10.51,12.48
 
 
Coord 2000
16255+2050
Discov num
TDS9890
Comp
Coord arcsec 2000
16 25 28.11 +20 49 43.1
Date first
1991
Date last
1991
Obs
1
Pa first
204
Pa last
204
P.A. Now (θ)
204°
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.51
Mag sec
12.48
delta mag (ΔM)
1.97
Spectral class
Pri motion ra
+010
Sec motion ra
+010
Pri motion dec
-001
Sec motion dec
-001
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
204.2
Precise sep
2.37
Constellation
Hercules
Tycho2
1518-00714-1
last precise pa
204.2
last precise sep
2.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16255+2050 TDS9890 1991 1 204 2.4 10.51 12.48 X 162528.11+204943.1

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