12056+5253 STT 244

 
 
12h 05m 35.22s +52 52' 31.7" P.A. 325 sep 3.1 mag 8.07,10.56 Sp F5 dist. 122.25 pc (398.78 l.y.)
 
 
Coord 2000
12056+5253
Discov num
STT 244
Comp
Coord arcsec 2000
12 05 35.22 +52 52 31.7
Date first
1820
Date last
2015
Obs
18
Pa first
322
Pa last
325
P.A. Now (θ)
325°
Sep first
3.2
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
8.07
Mag sec
10.56
delta mag (ΔM)
2.49
Spectral class
F5 (yellow-white)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
+020
Sec motion dec
+026
Notes
rPM=0.193 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324.7
Precise sep
3.141
Constellation
Ursa Major
SAO
28242
HIP
58982
Tycho2
3833-00959-1
Gaia DR2
71294414464
HD
105030
BD
BD+53 1525
Distance
122.25
Distance ly
398.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12056+5253 STT 244 2000 17 321 3.1 8.07 10.56 F5 120535.22+525231.7
12056+5253 STT 244 2015 18 325 3.1 8.07 10.56 F5 120535.22+525231.7

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