15232+7258 MLR 190

 
 
15h 23m 09.49s +72 57' 53.7" P.A. 219 sep 1.2 mag 9.10,11.98 Sp G5 dist. 129.03 pc (420.9 l.y.)
 
 
Coord 2000
15232+7258
Discov num
MLR 190
Comp
Coord arcsec 2000
15 23 09.49 +72 57 53.7
Date first
1971
Date last
2006
Obs
5
Pa first
228
Pa last
219
P.A. Now (θ)
219°
Sep first
1.1
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.10
Mag sec
11.98
delta mag (ΔM)
2.88
Spectral class
G5 (yellow)
Pri motion ra
-007
Sec motion ra
-005
Pri motion dec
+014
Sec motion dec
+015
Notes
rPM=0.141 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.4
Precise sep
1.17
Constellation
Ursa Minor
SAO
8238
HIP
75305
Tycho2
4417-01012-1
HD
137894
BD
BD+73 675
Distance
129.03
Distance ly
420.9
last precise pa
219.4
last precise sep
1.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15232+7258 MLR 190 1991 4 220 1.3 9.10 11.98 G5 152309.49+725753.7
15232+7258 MLR 190 2006 5 219 1.2 9.10 11.98 G5 152309.49+725753.7

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