15453+4906 BEM  19

 
 
15h 45m 18.52s +49 06' 08.8" P.A. 241 sep 26.9 mag 10.59,11.85
 
 
Coord 2000
15453+4906
Discov num
BEM  19
Comp
Coord arcsec 2000
15 45 18.52 +49 06 08.8
Date first
1905
Date last
2013
Obs
6
Pa first
233
Pa last
241
P.A. Now (θ)
241°
Sep first
27.5
Sep last
26.9
Sep. Now (ρ)
26.9"
Mag pri
10.59
Mag sec
11.85
delta mag (ΔM)
1.26
Spectral class
Pri motion ra
+014
Sec motion ra
-000
Pri motion dec
-008
Sec motion dec
+025
Notes
rPM=1.434
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.5
Precise sep
26.947
Constellation
Bootes
Tycho2
3493-00871-1
last precise pa
240.5
last precise sep
26.775
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15453+4906 BEM 19 2007 2 60 27.1 10.61 12.80 154518.51+490608.7
15453+4906 BEM 19 2013 5 241 26.9 10.59 11.85 154518.52+490608.8

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