16476+3129 TDS 836

 
 
16h 47m 35.42s +31 29' 15.8" P.A. 217 sep 2.6 mag 10.28,11.14
 
 
Coord 2000
16476+3129
Discov num
TDS 836
Comp
Coord arcsec 2000
16 47 35.42 +31 29 15.8
Date first
1991
Date last
2004
Obs
4
Pa first
218
Pa last
217
P.A. Now (θ)
217°
Sep first
2.5
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.28
Mag sec
11.14
delta mag (ΔM)
0.86
Spectral class
Pri motion ra
+035
Sec motion ra
Pri motion dec
-054
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.7
Precise sep
2.58
Constellation
Hercules
Tycho2
2582-01485-1
last precise pa
216.7
last precise sep
2.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16476+3129 TDS 836 2004 4 217 2.6 10.28 11.14 164735.42+312915.8

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