15149+3818 STF1926

 
 
15h 14m 56.57s +38 18' 04.0" P.A. 227 sep 0.4 mag 7.35,9.01 Sp F1V dist. 121.8 pc (397.31 l.y.)
 
 
Coord 2000
15149+3818
Discov num
STF1926
Comp
Coord arcsec 2000
15 14 56.57 +38 18 04.0
Date first
1830
Date last
1999
Obs
92
Pa first
261
Pa last
227
P.A. Now (θ)
227°
Sep first
1.6
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
7.35
Mag sec
9.01
delta mag (ΔM)
1.66
Spectral class
F1V (yellow-white)
Pri motion ra
-034
Sec motion ra
-034
Pri motion dec
+048
Sec motion dec
+048
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.3
Precise sep
0.4
Constellation
Bootes
SAO
64585
HIP
74631
Tycho2
3045-00450-1
HD
135631
BD
BD+38 2631
Distance
121.8
Distance ly
397.31
last precise pa
227.3
last precise sep
0.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15149+3818 STF1926 1999 90 227 0.4 7.35 9.01 F1V D 151456.57+381804.0

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