15227-0132 STF3093

 
 
15h 22m 39.48s -01 32' 08.9" P.A. 155 sep 22.5 mag 8.75,9.73 Sp K2 dist. 140.25 pc (457.5 l.y.)
 
 
Coord 2000
15227-0132
Discov num
STF3093
Comp
Coord arcsec 2000
15 22 39.48 -01 32 08.9
Date first
1829
Date last
2015
Obs
47
Pa first
136
Pa last
155
P.A. Now (θ)
155°
Sep first
33.4
Sep last
22.5
Sep. Now (ρ)
22.5"
Mag pri
8.75
Mag sec
9.73
delta mag (ΔM)
0.98
Spectral class
K2 (yellow-orange)
Pri motion ra
+010
Sec motion ra
-070
Pri motion dec
-004
Sec motion dec
+011
Notes
L Y (Linear solution, Parallax indicates components are non-physical)
rPM=1.149
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.3
Precise sep
22.52
Constellation
Serpens
HIP
75261
Tycho2
5003-00869-1
HD
136799
BD
BD-01 3051
Distance
140.25
Distance ly
457.5
last precise pa
155.3
last precise sep
22.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15227-0132 STF3093 2007 42 154 22.9 8.75 9.73 K2 NLD 152239.48-013208.9
15227-0132 STF3093 2008 43 154 22.7 8.75 9.73 K2 NLD 152239.48-013208.9
15227-0132 STF3093 2010 44 155 22.9 8.75 9.73 K2 NLD 152239.48-013208.9
15227-0132 STF3093 2015 46 155 22.5 8.75 9.73 K2 L Y 152239.48-013208.9

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