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
Cdsa2 id
STF 1957
Constellation
Serpens
SAO
101633
HIP
76368
Tycho2
0937-00013-1
HD
139086
BD
BD+13 2969
Ra deg
15.597513888888889
De deg
12.916305555555557
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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