11072+5711 HJ 2556

 
 
11h 07m 11.19s +57 12' 43.2" P.A. 332 sep 5.1 mag 12.63,13.60
 
 
Coord 2000
11072+5711
Discov num
HJ 2556
Comp
Coord arcsec 2000
11 07 11.19 +57 12 43.2
Date first
2000
Date last
2010
Obs
3
Pa first
332
Pa last
332
P.A. Now (θ)
332°
Sep first
5.5
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
12.63
Mag sec
13.60
delta mag (ΔM)
0.97
Spectral class
Pri motion ra
-020
Sec motion ra
-017
Pri motion dec
+002
Sec motion dec
-003
Notes
N (See Notes)
rPM=0.29 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331.6
Precise sep
5.07
Constellation
Ursa Major
Tycho2
3827-00927-1
last precise pa
331.6
last precise sep
5.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11072+5711 HJ 2556 2000 1 332 5.5 12.63 13.60 N D 110711.19+571243.2
11072+5711 HJ 2556 2003 2 332 5.4 12.63 13.60 N D 110711.19+571243.2
11072+5711 HJ 2556 2010 3 333 4.6 12.63 13.60 N 110711.19+571243.2

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