11502+7051 HJ 2587

 
 
11h 50m 13.14s +70 51' 05.5" P.A. 302 sep 20.2 mag 11.17,11.88
 
 
Coord 2000
11502+7051
Discov num
HJ 2587
Comp
Coord arcsec 2000
11 50 13.14 +70 51 05.5
Date first
1831
Date last
2014
Obs
10
Pa first
315
Pa last
302
P.A. Now (θ)
302°
Sep first
18.0
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
11.17
Mag sec
11.88
delta mag (ΔM)
0.71
Spectral class
Pri motion ra
+007
Sec motion ra
-006
Pri motion dec
+002
Sec motion dec
-009
Notes
rPM=1.574
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302
Precise sep
20.17
Constellation
Draco
Tycho2
4396-00618-1
last precise pa
302
last precise sep
20.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11502+7051 HJ 2587 1999 7 302 19.7 11.17 11.88 D 115013.14+705105.5
11502+7051 HJ 2587 2003 8 302 19.8 11.17 11.88 D 115013.14+705105.5
11502+7051 HJ 2587 2014 9 302 20.2 11.17 11.88 115013.14+705105.5

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