16514+0109 STF2105

 
 
16h 51m 22.77s +01 09' 05.4" P.A. 129 sep 29 mag 9.16,10.45 Sp K0
 
 
Coord 2000
16514+0109
Discov num
STF2105
Comp
Coord arcsec 2000
16 51 22.77 +01 09 05.4
Date first
1831
Date last
2015
Obs
22
Pa first
130
Pa last
129
P.A. Now (θ)
129°
Sep first
29.1
Sep last
29.0
Sep. Now (ρ)
29"
Mag pri
9.16
Mag sec
10.45
delta mag (ΔM)
1.29
Spectral class
K0 (yellow-orange)
Pri motion ra
+001
Sec motion ra
-001
Pri motion dec
-011
Sec motion dec
-010
Notes
rPM=0.202 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129
Precise sep
28.95
Constellation
Ophiuchus
Tycho2
0384-02278-1
last precise pa
129
last precise sep
28.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16514+0109 STF2105 2004 18 129 28.6 9.16 10.45 K0 D 165122.77+010905.4
16514+0109 STF2105 2014 20 129 29.0 9.16 10.45 K0 165122.77+010905.4
16514+0109 STF2105 2015 21 129 29.0 9.16 10.45 K0 165122.77+010905.4

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