16507+1259 BRT1284

 
 
16h 50m 45.44s +12 59' 06.2" P.A. 122 sep 3.7 mag 12.20,12.20
 
 
Coord 2000
16507+1259
Discov num
BRT1284
Comp
Coord arcsec 2000
16 50 45.44 +12 59 06.2
Date first
1904
Date last
2015
Obs
13
Pa first
130
Pa last
122
P.A. Now (θ)
122°
Sep first
3.2
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
12.20
Mag sec
12.20
delta mag (ΔM)
0
Spectral class
Pri motion ra
-023
Sec motion ra
+010
Pri motion dec
+015
Sec motion dec
-004
Notes
R (Red magnitudes)
rPM=1.387
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.3
Precise sep
3.69
Constellation
Hercules
last precise pa
122.3
last precise sep
3.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16507+1259 BRT1284 2002 4 302 3.6 11.50 11.50 D 165045.54+125905.2
16507+1259 BRT1284 2009 6 303 2.9 11.50 11.50 D 165045.54+125905.2
16507+1259 BRT1284 2012 9 302 3.7 11.50 11.50 165045.54+125905.2
16507+1259 BRT1284 2014 12 123 3.7 12.20 12.20 R 165045.44+125906.2
16507+1259 BRT1284 2015 13 122 3.7 12.20 12.20 R 165045.44+125906.2

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