16339+4717 STF2068

 
 
16h 33m 54.99s +47 16' 17.8" P.A. 251 sep 4.9 mag 9.00,9.08 Sp F5 dist. 106.61 pc (347.76 l.y.)
 
 
Coord 2000
16339+4717
Discov num
STF2068
Comp
Coord arcsec 2000
16 33 54.99 +47 16 17.8
Date first
1830
Date last
2013
Obs
52
Pa first
257
Pa last
251
P.A. Now (θ)
251°
Sep first
5.9
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
9.00
Mag sec
9.08
delta mag (ΔM)
0.08
Spectral class
F5 (yellow-white)
Pri motion ra
-007
Sec motion ra
-021
Pri motion dec
+026
Sec motion dec
+025
Notes
rPM=0.43
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.7
Precise sep
4.916
Constellation
Hercules
SAO
46160
HIP
81101
Tycho2
3499-00158-1
HD
149651
BD
BD+47 2354
Distance
106.61
Distance ly
347.76
last precise pa
250.7
last precise sep
4.916
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16339+4717 STF2068 2004 38 251 5.0 9.00 9.08 F5 D 163354.99+471617.8
16339+4717 STF2068 2008 39 252 4.9 9.00 9.08 F5 D 163354.99+471617.8
16339+4717 STF2068 2013 52 251 4.9 9.00 9.08 F5 163354.99+471617.8

If you need more information about this double, apply for a data request form to the WDS.