15086+1103 HJ  247

 
 
15h 08m 55.87s +11 02' 31.0" P.A. 138.00 sep 17.5 mag 13.40,14.70
 
 
Coord 2000
15086+1103
Discov num
HJ  247
Comp
Coord arcsec 2000
15 08 55.87 +11 02 31.0
Date first
2000
Date last
2015
Obs
8
Pa first
138
Pa last
138
P.A. Now (θ)
138°
Sep first
17.8
Sep last
17.5
Sep. Now (ρ)
17.5"
Mag pri
13.40
Mag sec
14.70
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-013
Sec motion ra
-026
Pri motion dec
-006
Sec motion dec
-002
Notes
R (Red magnitudes)
rPM=0.522
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.2
Precise sep
17.535
Constellation
Bootes
Gaia DR2
1168518390580363904
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15086+1103 HJ 247 1820 1 50 15.0 10.00 11.00 150810.00+110300.0
15086+1103 HJ 247 2000 2 138 17.8 10.00 11.00 150855.88+110230.8
15086+1103 HJ 247 2001 3 138 17.8 13.40 14.70 R 150855.87+110231.0
15086+1103 HJ 247 2010 4 138 17.5 13.40 14.70 R 150855.87+110231.0
15086+1103 HJ 247 2015 5 138 17.5 13.40 14.70 R 150855.87+110231.0

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