09256+5401 STF1346BC

 
 
09h 25m 37.38s +54 01' 01.3" P.A. 188 sep 94.2 mag 8.59,11.80 dist. 196.08 pc (639.61 l.y.)
 
 
Coord 2000
09256+5401
Discov num
STF1346
Comp
BC
Coord arcsec 2000
09 25 37.38 +54 01 01.3
Date first
1879
Date last
2003
Obs
5
Pa first
189
Pa last
188
P.A. Now (θ)
188°
Sep first
97.3
Sep last
94.2
Sep. Now (ρ)
94.2"
Mag pri
8.59
Mag sec
11.80
delta mag (ΔM)
3.21
Spectral class
Pri motion ra
-038
Sec motion ra
-002
Pri motion dec
-023
Sec motion dec
+002
Notes
N (See Notes)
rPM=0.987
This double is not physical.
 
 
09256+5401 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21 UMa 27249 09256+5401 STF1346 AB 1822 2017 65 314 5.8 7.69 8.59 0.90
Show 27249 09256+5401 STF1346 BC 1879 2003 5 188 94.2 8.59 11.80 3.21 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.1
Precise sep
94.16
Spectr
A2+...
Constellation
Ursa Major
SAO
27249
HIP
46239
Tycho2
3806-01815-1
HD
81104
BD
BD+54 1299
Flamsteed
21 Ursae Majoris
Flamsteed name
21 UMa
Distance
196.08
Distance ly
639.61
last precise pa
188.1
last precise sep
94.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09256+5401 STF1346 BC 1922 3 190 96.2 8.59 11.80 092537.38+540101.3
09256+5401 STF1346 BC 2000 4 188 94.3 8.59 11.80 N 092537.38+540101.3
09256+5401 STF1346 BC 2003 5 188 94.1 8.59 11.80 N 092537.38+540101.3

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