08489+7201 STF1253

 
 
08h 48m 54.10s +72 01' 13.9" P.A. 247 sep 26 mag 8.37,10.48 Sp K0 dist. 438.6 pc (1430.71 l.y.)
 
 
Coord 2000
08489+7201
Discov num
STF1253
Comp
Coord arcsec 2000
08 48 54.10 +72 01 13.9
Date first
1831
Date last
2017
Obs
16
Pa first
244
Pa last
247
P.A. Now (θ)
247°
Sep first
25.9
Sep last
26.0
Sep. Now (ρ)
26"
Mag pri
8.37
Mag sec
10.48
delta mag (ΔM)
2.11
Spectral class
K0 (yellow-orange)
Pri motion ra
+008
Sec motion ra
+009
Pri motion dec
+002
Sec motion dec
+001
Notes
rPM=0.156 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.1
Precise sep
26.01
Cdsa2 id
STF 1253
Constellation
Ursa Major
SAO
6649
HIP
43270
Tycho2
4378-00958-1
HD
74358
BD
BD+72 429
Ra deg
8.815027777777779
De deg
72.02052777777777
Distance
438.6
Distance ly
1430.71
last precise pa
247.1
last precise sep
26.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08489+7201 STF1253 2005 13 246 26.0 8.37 10.48 K0 D 084854.10+720113.9
08489+7201 STF1253 2010 15 247 26.2 8.37 10.48 K0 084854.10+720113.9
08489+7201 STF1253 2017 16 247 26.0 8.37 10.48 K0 084854.10+720113.9

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