10056+3105 STF1406

 
 
10h 05m 38.57s +31 05' 13.0" P.A. 219 sep 0.7 mag 8.37,9.42 Sp A3 dist. 214.59 pc (699.99 l.y.)
 
 
Coord 2000
10056+3105
Discov num
STF1406
Comp
Coord arcsec 2000
10 05 38.57 +31 05 13.0
Date first
1830
Date last
2017
Obs
69
Pa first
228
Pa last
219
P.A. Now (θ)
219°
Sep first
1.1
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.37
Mag sec
9.42
delta mag (ΔM)
1.05
Spectral class
A3 (white)
Pri motion ra
-045
Sec motion ra
-045
Pri motion dec
-013
Sec motion dec
-013
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.1
Precise sep
0.728
Constellation
Leo Minor
SAO
61853
HIP
49441
Tycho2
2503-01119-1
HD
87443
BD
BD+31 2095
Distance
214.59
Distance ly
699.99
last precise pa
219.1
last precise sep
0.728
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10056+3105 STF1406 2006 62 219 0.8 8.37 9.42 A3 D 100538.57+310513.0
10056+3105 STF1406 2007 63 217 0.8 8.37 9.42 A3 D 100538.57+310513.0
10056+3105 STF1406 2010 65 220 0.8 8.37 9.42 A3 N D 100538.57+310513.0
10056+3105 STF1406 2015 68 221 0.8 8.37 9.42 A3 N 100538.57+310513.0
10056+3105 STF1406 2017 69 219 0.7 8.37 9.42 A3 N 100538.57+310513.0

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