15049+3428 STF1908AB

 
 
15h 04m 56.30s +34 28' 02.7" P.A. 152 sep 1.3 mag 9.23,10.31 Sp F8 dist. 115.61 pc (377.12 l.y.)
 
 
Coord 2000
15049+3428
Discov num
STF1908
Comp
AB
Coord arcsec 2000
15 04 56.30 +34 28 02.7
Date first
1832
Date last
2015
Obs
61
Pa first
137
Pa last
152
P.A. Now (θ)
152°
Sep first
1.5
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
9.23
Mag sec
10.31
delta mag (ΔM)
1.08
Spectral class
F8 (yellow-white)
Pri motion ra
+026
Sec motion ra
+026
Pri motion dec
+027
Sec motion dec
+027
Notes
Nature of this double is uncertain.
 
 
15049+3428 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 64492 15049+3428 STF1908 AB 1832 2015 61 152 1.3 9.23 10.31 1.08 <===
Show 64492 15049+3428 STF1908 AC 1874 2002 3 106 60.7 9.23 13.19 3.96
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.1
Precise sep
1.29
Constellation
Bootes
SAO
64492
HIP
73793
Tycho2
2565-00286-1
HD
133726
BD
BD+35 2648
Distance
115.61
Distance ly
377.12
last precise pa
152.1
last precise sep
1.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15049+3428 STF1908 AB 2005 56 151 1.3 9.23 10.31 F8 D 150456.30+342802.7
15049+3428 STF1908 AB 2010 58 151 1.4 9.23 10.31 F8 D 150456.30+342802.7
15049+3428 STF1908 AB 2014 60 152 1.3 9.23 10.31 F8 150456.30+342802.7
15049+3428 STF1908 AB 2015 61 152 1.3 9.23 10.31 F8 150456.30+342802.7

If you need more information about this double, apply for a data request form to the WDS.