16033+0231 BAL1911

 
 
16h 03m 20.00s +02 31' 26.8" P.A. 233 sep 17.8 mag 12.19,12.70
 
 
Coord 2000
16033+0231
Discov num
BAL1911
Comp
Coord arcsec 2000
16 03 20.00 +02 31 26.8
Date first
1909
Date last
2011
Obs
7
Pa first
237
Pa last
233
P.A. Now (θ)
233°
Sep first
17.5
Sep last
17.8
Sep. Now (ρ)
17.8"
Mag pri
12.19
Mag sec
12.70
delta mag (ΔM)
0.51
Spectral class
Pri motion ra
-008
Sec motion ra
-005
Pri motion dec
-016
Sec motion dec
-016
Notes
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
233.1
Precise sep
17.77
Constellation
Serpens
Tycho2
0370-00541-1
last precise pa
233.1
last precise sep
17.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16033+0231 BAL1911 2000 3 236 16.9 12.19 12.70 D 160320.00+023126.8
16033+0231 BAL1911 2010 5 235 16.9 12.19 12.70 160320.00+023126.8
16033+0231 BAL1911 2011 6 233 17.8 12.19 12.70 160320.00+023126.8

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