15359+1255 STF1957

 
 
15h 35m 51.05s +12 54' 58.7" P.A. 135 sep 0.3 mag 7.96,9.43 Sp F8 dist. 68.26 pc (222.66 l.y.)
 
 
Coord 2000
15359+1255
Discov num
STF1957
Comp
Coord arcsec 2000
15 35 51.05 +12 54 58.7
Date first
1828
Date last
2008
Obs
93
Pa first
165
Pa last
135
P.A. Now (θ)
135°
Sep first
1.5
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
7.96
Mag sec
9.43
delta mag (ΔM)
1.47
Spectral class
F8 (yellow-white)
Pri motion ra
-055
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.8
Precise sep
0.292
Constellation
Serpens
SAO
101633
HIP
76368
Tycho2
0937-00013-1
HD
139086
BD
BD+13 2969
Distance
68.26
Distance ly
222.66
last precise pa
134.8
last precise sep
0.292
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15359+1255 STF1957 2004 91 135 0.3 7.96 9.43 F8 D 153551.05+125458.7
15359+1255 STF1957 2008 93 135 0.3 7.96 9.43 F8 D 153551.05+125458.7

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