15219+1630 HO  264AC

 
 
15h 21m 54.91s +16 30' 08.0" P.A. 47 sep 49.2 mag 8.24,11.24 Sp F4V dist. 79.05 pc (257.86 l.y.)
 
 
Coord 2000
15219+1630
Discov num
HO  264
Comp
AC
Coord arcsec 2000
15 21 54.91 +16 30 08.0
Date first
1893
Date last
2014
Obs
9
Pa first
46
Pa last
47
P.A. Now (θ)
47°
Sep first
51.7
Sep last
49.2
Sep. Now (ρ)
49.2"
Mag pri
8.24
Mag sec
11.24
delta mag (ΔM)
3
Spectral class
F4V (yellow-white)
Pri motion ra
+021
Sec motion ra
+017
Pri motion dec
+010
Sec motion dec
-019
Notes
rPM=1.148
This double is not physical.
 
 
15219+1630 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 101506 15219+1630 HO 264 AB 1887 2010 16 298 1.2 8.24 11.01 2.77
Show 101506 15219+1630 HO 264 AC 1893 2014 9 47 49.2 8.24 11.24 3.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47.2
Precise sep
49.16
Constellation
Serpens
SAO
101506
HIP
75189
Tycho2
1487-00832-1
HD
136755
BD
BD+17 2855
Distance
79.05
Distance ly
257.86
last precise pa
47.2
last precise sep
49.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15219+1630 HO 264 AC 2000 6 47 49.9 8.24 11.24 D 152154.91+163008.0
15219+1630 HO 264 AC 2001 8 47 49.7 8.24 11.24 D 152154.91+163008.0
15219+1630 HO 264 AC 2014 9 47 49.2 8.24 11.24 F4V 152154.91+163008.0

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