10220+4354 STF1427

 
 
10h 22m 00.53s +43 54' 19.3" P.A. 214 sep 9.3 mag 8.18,8.54 Sp F5V dist. 105.04 pc (342.64 l.y.)
 
 
Coord 2000
10220+4354
Discov num
STF1427
Comp
Coord arcsec 2000
10 22 00.53 +43 54 19.3
Date first
1829
Date last
2015
Obs
40
Pa first
214
Pa last
214
P.A. Now (θ)
214°
Sep first
9.5
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
8.18
Mag sec
8.54
delta mag (ΔM)
0.36
Spectral class
F5V (yellow-white)
Pri motion ra
-034
Sec motion ra
-036
Pri motion dec
-010
Sec motion dec
-007
Notes
rPM=0.098 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
214
Precise sep
9.318
Constellation
Ursa Major
SAO
43306
HIP
50766
Tycho2
3007-00369-1
Gaia DR2
4057987328
HD
89686
BD
BD+44 1977
Distance
105.04
Distance ly
342.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10220+4354 STF1427 2007 37 216 9.5 8.18 8.54 F5V D 102200.53+435419.3
10220+4354 STF1427 2011 38 215 9.2 8.18 8.54 F5V D 102200.53+435419.3
10220+4354 STF1427 2012 39 214 9.0 8.18 8.54 F5V D 102200.53+435419.3
10220+4354 STF1427 2015 40 214 9.3 8.18 8.54 F5V 102200.53+435419.3

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