10338+2321 STF1447

 
 
10h 33m 47.28s +23 21' 02.4" P.A. 124 sep 4.5 mag 7.52,8.88 Sp A2 dist. 153.61 pc (501.08 l.y.)
 
 
Coord 2000
10338+2321
Discov num
STF1447
Comp
Coord arcsec 2000
10 33 47.28 +23 21 02.4
Date first
1830
Date last
2017
Obs
61
Pa first
123
Pa last
124
P.A. Now (θ)
124°
Sep first
5.1
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
7.52
Mag sec
8.88
delta mag (ΔM)
1.36
Spectral class
A2 (white)
Pri motion ra
-065
Sec motion ra
-047
Pri motion dec
+005
Sec motion dec
-004
Notes
rPM=0.309
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.9
Precise sep
4.463
Cdsa2 id
STF 1447
Constellation
Leo
SAO
81415
HIP
51699
Tycho2
1970-00783-1
HD
91427
BD
BD+24 2244
Ra deg
10.563133333333335
De deg
23.35066666666667
Distance
153.61
Distance ly
501.08
last precise pa
123.9
last precise sep
4.463
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10338+2321 STF1447 2006 54 122 3.4 7.52 8.88 A2 D 103347.28+232102.4
10338+2321 STF1447 2009 55 125 4.4 7.52 8.88 A2 D 103347.28+232102.4
10338+2321 STF1447 2011 57 124 4.4 7.52 8.88 A2 D 103347.28+232102.4
10338+2321 STF1447 2014 59 117 4.4 7.52 8.88 A2 D 103347.28+232102.4
10338+2321 STF1447 2017 61 124 4.5 7.52 8.88 A2 103347.28+232102.4

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