09557+3040 HJ  471

 
 
09h 55m 40.91s +30 41' 25.7" P.A. 311 sep 10.8 mag 10.91,13.40
 
 
Coord 2000
09557+3040
Discov num
HJ  471
Comp
Coord arcsec 2000
09 55 40.91 +30 41 25.7
Date first
1827
Date last
2006
Obs
5
Pa first
310
Pa last
311
P.A. Now (θ)
311°
Sep first
5.0
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
10.91
Mag sec
13.40
delta mag (ΔM)
2.49
Spectral class
Pri motion ra
-036
Sec motion ra
-045
Pri motion dec
-009
Sec motion dec
-012
Notes
rPM=0.204 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.8
Precise sep
10.83
Constellation
Leo
Tycho2
2502-00808-1
last precise pa
310.8
last precise sep
10.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09557+3040 HJ 471 2006 3 311 10.8 10.91 13.40 D 095540.91+304125.7
09557+3040 HJ 471 2010 6 311 10.7 10.91 13.40 095540.91+304125.7

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