16552+4338 TDT 142

 
 
16h 55m 14.19s +43 38' 24.8" P.A. 343 sep 0.5 mag 9.85,10.05 Sp F8
 
 
Coord 2000
16552+4338
Discov num
TDT 142
Comp
Coord arcsec 2000
16 55 14.19 +43 38 24.8
Date first
1991
Date last
2010
Obs
2
Pa first
351
Pa last
343
P.A. Now (θ)
343°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.85
Mag sec
10.05
delta mag (ΔM)
0.2
Spectral class
F8 (yellow-white)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+009
Sec motion dec
+009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
342.6
Precise sep
0.532
Constellation
Hercules
SAO
46368
Tycho2
3083-00614-1
last precise pa
342.6
last precise sep
0.532
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16552+4338 TDT 142 1991 1 351 0.4 9.85 10.05 165514.19+433824.8
16552+4338 TDT 142 2010 2 343 0.5 9.85 10.05 165514.19+433824.8

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