09403+5213 OSW   9

 
 
09h 40m 18.82s +52 13' 25.7" P.A. 247 sep 87.5 mag 14.96,15.63 Sp F9+F9
 
 
Coord 2000
09403+5213
Discov num
OSW   9
Comp
Coord arcsec 2000
09 40 18.82 +52 13 25.7
Date first
1953
Date last
2015
Obs
9
Pa first
247
Pa last
247
P.A. Now (θ)
247°
Sep first
87.5
Sep last
87.5
Sep. Now (ρ)
87.5"
Mag pri
14.96
Mag sec
15.63
delta mag (ΔM)
0.67
Spectral class
F9+F9 (yellow-white/yellow-white)
Pri motion ra
+002
Sec motion ra
+000
Pri motion dec
-014
Sec motion dec
-010
Notes
V (Proper motion indicates physical)
rPM=0.316
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.1
Precise sep
87.545
Constellation
Ursa Major
Gaia DR2
46275425280
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09403+5213 OSW 9 2001 3 247 87.5 15.00 15.80 F9+F9 V 094018.82+521325.7
09403+5213 OSW 9 2003 4 247 87.6 15.00 15.80 F9+F9 V 094018.82+521325.7
09403+5213 OSW 9 2010 5 247 87.6 14.96 15.63 F9+F9 V 094018.82+521325.7
09403+5213 OSW 9 2015 6 247 87.5 14.96 15.63 F9+F9 V 094018.82+521325.7

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