16265-0042 BVD 118

 
 
16h 26m 28.65s -00 42' 21.2" P.A. 239 sep 21.8 mag 10.39,10.75 Sp K0
 
 
Coord 2000
16265-0042
Discov num
BVD 118
Comp
Coord arcsec 2000
16 26 28.65 -00 42 21.2
Date first
1892
Date last
2015
Obs
18
Pa first
240
Pa last
239
P.A. Now (θ)
239°
Sep first
21.7
Sep last
21.8
Sep. Now (ρ)
21.8"
Mag pri
10.39
Mag sec
10.75
delta mag (ΔM)
0.36
Spectral class
K0 (yellow-orange)
Pri motion ra
-044
Sec motion ra
-047
Pri motion dec
+003
Sec motion dec
+000
Notes
V W (Proper motion indicates physical, )
rPM=0.09 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239
Precise sep
21.835
Constellation
Ophiuchus
last precise pa
239
last precise sep
21.835
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16265-0042 BVD 118 2009 15 239 21.9 10.50 10.80 K0 NV 162628.65-004221.2
16265-0042 BVD 118 2010 16 239 21.8 10.39 10.75 K0 V 162628.65-004221.2
16265-0042 BVD 118 2015 18 239 21.8 10.39 10.75 K0 VW 162628.65-004221.2

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