17048+1816 BRT2428

 
 
17h 04m 51.43s +18 15' 52.9" P.A. 127 sep 4 mag 11.10,11.50
 
 
Coord 2000
17048+1816
Discov num
BRT2428
Comp
Coord arcsec 2000
17 04 51.43 +18 15 52.9
Date first
1895
Date last
2012
Obs
9
Pa first
130
Pa last
127
P.A. Now (θ)
127°
Sep first
4.0
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
11.10
Mag sec
11.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-019
Sec motion ra
-007
Pri motion dec
+007
Sec motion dec
-005
Notes
rPM=0.838
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.3
Precise sep
3.96
Constellation
Hercules
last precise pa
127.3
last precise sep
3.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17048+1816 BRT2428 2002 7 128 3.9 11.10 11.50 D 170451.43+181552.9
17048+1816 BRT2428 2012 9 127 3.9 11.10 11.50 D 170451.43+181552.9

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