WDS 11475+2002 HDS 1665 Aa,Ab : NOTES
 
 
discov_num notes refcode
SHJ 130 B is BD+20@2651.
 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
SHJ1824 Ma - South, J. & Herschel, J. 1824RSPT..114R...1H
SHJ1824 Phil. Trans. R. Soc. 114, 1, 1824
SHJ1844A Ma - South, J. & Herschel, J. 1844QB43.S66.......
SHJ1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
SHJ1852A Ma - South, J. & Herschel, J. .
SHJ1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
SHJ1880A Ma - South, J. & Harschel, J. 1880MNRAS..40..497B
SHJ1880A cited by Burnham (MNRAS 40, 497, 1880)
SHJ1906A Ma - South, J. & Herschel, J. 1906MmRAS..56....1L
SHJ1906A cited by Lewis (MemRAS 56, 1, 1906)
SHJ1906B Ma - South, J. & Herschel, J. 1906QB821.B972.....
SHJ1906B cited in BDS (Burnham Double Star Cat.), 1906
SHJ1913A Ma - South, J. & Herschel, J. 1913QB811.B8.......
SHJ1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
SHJ1932A - South, J. & Herschel, J. 1932QB821.A43......
SHJ1932A cited in ADS (Aitken Double Star Cat.), 1932
SHJ9999 Ma - South, J. & Herschel, J. ...................
SHJ9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11475+2002 HDS1665 Aa,Ab 2000 3 124 1.0 7.52 10.18 F5Iab: D 114728.40+200201.3
11475+2002 HDS1665 Aa,Ab 2007 4 130 0.9 7.52 10.18 F5Iab: D 114728.40+200201.3
11475+2002 HDS1665 Aa,Ab 2012 6 133 2.0 7.52 10.18 F5Iab: N 114728.40+200201.3
11475+2002 HDS1665 Aa,Ab 2013 7 133 1.0 7.52 10.18 F5Iab: N 114728.40+200201.3

If you need more information about this double, apply for a data request form to the WDS.