09103+5223 STF1312

 
 
09h 10m 18.19s +52 23' 05.7" P.A. 148 sep 4.8 mag 8.35,8.80 Sp F2V dist. 952.38 pc (3106.66 l.y.)
 
 
Coord 2000
09103+5223
Discov num
STF1312
Comp
Coord arcsec 2000
09 10 18.19 +52 23 05.7
Date first
1825
Date last
2017
Obs
56
Pa first
147
Pa last
148
P.A. Now (θ)
148°
Sep first
5.5
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
8.35
Mag sec
8.80
delta mag (ΔM)
0.45
Spectral class
F2V (yellow-white)
Pri motion ra
-031
Sec motion ra
-014
Pri motion dec
+005
Sec motion dec
-014
Notes
rPM=0.812
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
148.2
Precise sep
4.766
Constellation
Ursa Major
SAO
27152
HIP
45029
Tycho2
3430-00101-1
HD
78449
BD
BD+52 1371
Distance
952.38
Distance ly
3106.66
last precise pa
148.2
last precise sep
4.766
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09103+5223 STF1312 2008 42 148 4.9 8.35 8.80 F2V D 091018.19+522305.7
09103+5223 STF1312 2014 53 148 4.7 8.35 8.80 F2V 091018.19+522305.7
09103+5223 STF1312 2017 56 148 4.8 8.35 8.80 F2V 091018.19+522305.7

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