WDS 19080+1651 ENG 66 AB (HD 178428) : NOTES
 
 
discov_num notes refcode
ISO 9 Aa,Ab is a spectroscopic binary, P = 22d. B is +16@3751.
 
 
REFERENCES
 
 
refcode metd author reference
ENG (Note: Some time after publication of the IDS, the designation for Engelmann was
ENG changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to
ENG considerable confusion between the two. All but three of the ENG pairs in the WDS
ENG (ENG 21, 39, and 68) were actually discovered by Engelhardt. These pairs were
ENG not renamed, however, in order to avoid confusion with already published measures)
Eng1865 Ma - Engelmann, R. .
Eng1865 Messungen Neunzig Doppelsternen, 1865
Eng1865b Ma - Engelmann, R. 1865AN.....64...81E
Eng1865b AN 64, 81, #1518, 1865
Eng1868 Ma j Engelmann, R. 1868AN.....70..257E
Eng1868 AN 70, 257, 1868
Eng1868b Ma j Engelmann, R. 1868AN.....71..235B
Eng1868b AN 71, 253, #1696, 1868
Eng1875A Ma - Engelmann, R. 1875AN.....85..323D
Eng1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
Eng1882 Ma j Engelmann, R. .
Eng1882 Pub. K. Univ. Sternwarte Leipzig, Heft 1, 33, 1882
Eng1882 (Most data were published in AN 70, 257, 1868. Some of the remaining measures 1868AN.....70..257E
Eng1882 were too discrepant, so not added to WDS)
Eng1885a Ma - Engelmann, R. 1885AN....111..337E
Eng1885a AN 111, 337, 1885
Eng1885b Ma j Engelmann, R. 1885AN....112..193E
Eng1885b AN 112, 193, 1885
Eng1886 Ma - Engelmann, R. 1886AN....115...81E
Eng1886 AN 115, 81, 1886
Eng1887 Ma - Engelmann, R. 1887AN....117...17E
Eng1887 AN 117, 17, 1887
Eng1905A Ma - Engelmann, R. 1905LicOB...3..147A
Eng1905A cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
Eng1906A Ma - Engelmann, R. 1906MmRAS..56....1L
Eng1906A cited by Lewis (MemRAS 56, 1, 1906)
Eng1913A Ma - Engelmann, R. 1913QB811.B8.......
Eng1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Eng1937A Ma - Engelmann, R. 1937AnLei..18....1S
Eng1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
HLA2019 A - Hirsch, L.A., Ciardi, D.R., Howards, A.W., Marcy, G.W., Ruane, G., Gonzalez, E., 2019ApJ...878...50H
HLA2019 Blunt, S., Crepp, J.R., Fulton, B.J., Isaacson, H., Kosiarek, M., Mawet, D.,
HLA2019 Sinukoff, E. & Weiss, L.
HLA2019 ApJ 878, 50, 2019
HLA2021 A Hirsch, L.A., Rosenthal, L., Fulton, B.J., Howard, A.W., Ciardi, D.R., Marcy, G.W., 2021AJ....161..134H
HLA2021 Nielsen, E., Petigura, E.A., de Rosa, R.J., Isaacson, H., Weiss, L.M., Sinukoff, E.
HLA2021 & Macintosh, B.
HLA2021 AJ 161, 134 2021
Iso1990a S j Isobe, S., Norimoto, Y., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N., 1990PNAOJ...1..217I
Iso1990a Yanaka, H., & Tanaka, T.
Iso1990a Pub. Natl. Astron. Obs. Japan 1, 217, 1990
Iso1990b S j Isobe, S., Norimoto, Y., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N., 1990PNAOJ...1..381I
Iso1990b Yanaka, H., & Tanaka, T.
Iso1990b Pub. Natl. Astron. Obs. Japan 1, 381, 1990
Iso1991 S j Isobe, S. 1991PASAu...9..270I
Iso1991 Proc. Astron. Soc. Australia, 9, 270, 1991
Iso1992 S j Isobe, S., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N., Tanaka, T., & Ni-ino, M. 1992PNAOJ...2..459I
Iso1992 Pub. Natl. Astron. Obs. Japan 2, 459, 1992
LBu1982 Ma j Le Beau, J. 1982O&T.....1...24L
LBu1982 Obs. et Travaux 1, 24, 1982
LBu1983 Ma - Le Beau, J. 1983O&T.....3...26L
LBu1983 Obs. et Travaux 3, 26, 1983
LBu1986a Ma j Le Beau, J. 1986O&T.....5...45L
LBu1986a Obs. et Travaux 5, 45, 1986
LBu1986b Ma j Le Beau, J. 1986O&T.....7...37L
LBu1986b Obs. et Travaux 7, 37, 1986
LBu1986c Ma j Le Beau, J. 1986O&T.....8...40L
LBu1986c Obs. et Travaux 8, 40, 1986
LBu1987a Ma j Le Beau, J. 1987O&T.....9...41L
LBu1987a Obs. et Travaux 9, 41, 1987
LBu1987b Ma j Le Beau, J. 1987O&T....12...37L
LBu1987b Obs. et Travaux 12, 37, 1987
LBu1988 Ma j Le Beau, J. 1988O&T....14...40L
LBu1988 Obs. et Travaux 14, 40, 1988
LBu1989 Ma j Le Beau, J. 1989O&T....17...24L
LBu1989 Obs. et Travaux 17, 24, 1989
LBu1989b - Le Beau, J. 1989A&AS...77..125L
LBu1989b A&AS 77, 125, 1989
LBu1989b (all measures appear to be duplicates of data published in earlier Le Beau papers
LBu1989b in Obs. et Travaux)
LBu1990 Ma j Le Beau, J. 1990A&AS...85..889L
LBu1990 +Mb A&AS 85, 889, 1990 (some measures are also in LBu1990b) 1990O&T....21...39L
LBu1990b Ma j Le Beau, J. 1990O&T....21...39L
LBu1990b Obs. et Travaux 21, 39, 1990
LBu1990c Ma - Le Beau, J. 1990O&T....22...39L
LBu1990c Obs. et Travaux 22, 39, 1990
LBu1991 Ma j Le Beau, J. 1991O&T....26...25L
LBu1991 Obs. et Travaux 26, 25, 1991
LBu1992 Ma j Le Beau, J. 1992O&T....30...38L
LBu1992 Obs. et Travaux 30, 38, 1992
LBu1993a - Le Beau, J. 1993O&T....33...21L
LBu1993a Obs. et Travaux 33, 21, 1993
LBu1993b Ma j Le Beau, J. 1993O&T....34...19L
LBu1993b Obs. et Travaux 34, 19, 1993
LBu1994 Ma j Le Beau, J. 1994O&T....39...13L
LBu1994 Obs. et Travaux 39, 13, 1994
LBu1996 Ma - Le Beau, J. 1996O&T....46...37L
LBu1996 Obs. et Travaux 46, 37, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19080+1651 ENG 66 AB 2007 10 288 132.3 6.15 10.78 D 190757.28+165114.9

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