WDS 15103-1616 BUP 161 DC : NOTES
 
 
discov_num notes refcode
BUP 161 LDS 519. A : Proper motion -1016 -3571, B: -016-018, D: -024-013
HIP 74235. See Allen et al. (2000) for information on metallicity, AlC2000
age, galactic orbital parameters, etc.
AC: LFT 1177/1178. Bgh1958
AC: NLTT 39456/39457 Chm2004
Proper motion of C -1033 -3526.
AC: SHY 268. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
 
 
REFERENCES
 
 
refcode metd author reference
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
Bgh1958 Pa - Bergh, S. van den .
Bgh1958 Cont. Perkins Obs. Ser.2, #10,186, 1958
Bgh1958 (date approximate; date range 1939-1954)
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
DISCOVERER
 
 
idgroup discov author
1 BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913)
1 LV Leavenworth, F.P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15103-1616 BUP 161 DC 1907 2 181 260.3 11.30 9.58 NL P 151019.50-161758.6
15103-1616 BUP 161 DC 2000 4 189 597.1 12.49 9.58 +K2V NL P 151019.50-161758.6
15103-1616 BUP 161 DC 2016 5 190 653.4 12.49 9.58 +K2V NL P 151019.50-161758.6

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