09101+5513 STI2221

 
 
09h 10m 08.86s +55 12' 35.0" P.A. 193 sep 11 mag 11.72,12.90
 
 
Coord 2000
09101+5513
Discov num
STI2221
Comp
Coord arcsec 2000
09 10 08.86 +55 12 35.0
Date first
1910
Date last
2010
Obs
6
Pa first
190
Pa last
193
P.A. Now (θ)
193°
Sep first
10.3
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
11.72
Mag sec
12.90
delta mag (ΔM)
1.18
Spectral class
Pri motion ra
+015
Sec motion ra
+013
Pri motion dec
-003
Sec motion dec
-006
Notes
rPM=0.236 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193
Precise sep
11.01
Constellation
Ursa Major
Tycho2
3808-00646-1
last precise pa
193
last precise sep
11.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09101+5513 STI2221 2006 4 193 11.0 11.72 12.90 D 091008.86+551235.0
09101+5513 STI2221 2010 6 193 9.9 11.72 12.90 091008.86+551235.0

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