The discovery of a new massive O-type close binary: τ CMa (HD 57061), based on Hipparcos and Walraven photometry

Astronomy and Astrophysics

Volumn 327, Issue 3, 1997, Pages 1070-1076

  Van Leeuwen, F ^a   Van Genderen, A M ^b  

^a ROYAL GREENWICH OBSERVATORY   (United Kingdom)

^b LEIDEN UNIVERSITY   (Netherlands)

Author keywords

(stars) binaries: close; Stars: individual: HD 57061 = 30 CMa = HR 2782 = HIP 35415, HD 57060 = UW CMa= HIP 35412, HD167971 = MY Ser = HIP 89681; Technique: photometric

Indexed keywords

EID: 2442481508     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (44)

1. Bagnuolo Jr. W.G., Gies D.R., 1991, ApJ 376, 266
2. Bagnuolo Jr. W.G., Gies D.R., Wiggs M.S., 1992, ApJ 385, 708
3. Bagnuolo Jr. W.G., Gies D.R., Hahula M.E. et al., 1994, ApJ 423, 446
4. Berghöfer T.W., Schmitt J.H.M.M., 1995, Adv.Space REsearch, Vol.16, No.3, 163
5. Bond V.R., Allman M.C., 1996, Modern Astrodynamics, Princeton University Press
6. Brown P.J.F., Dufton PL., Lennon D.J., Keenan PP., 1986, MNRAS 220 1003
7. Conti P.S., Walborn N.R., 1976, ApJ 207, 502
8. Conti P.S., Leep E.M., Loire J.J., 1977, ApJ 214, 759
9. Dommanget J., Nys O., 1994, Observatoire Royal de Belgique, Communication, Série A, 115
10. Deeming T.J., 1975, Astr.Sp.Sci. 36, 137
11. ESA, Ultraviolet bright star spectrophotometric catalogue, 1976
12. ESA, IUE Low-dispersion spectra reference atlas, 1984, part 1, normal stars, ESA SP-1052
13. ESA, The Hipparcos and Tycho Catalogues, 1997, ESA SP-1200
14. Ferraz-Mello S., 1981, AJ 86, 619
15. Finsen, W.S., 1951, MNASSA, 10, 42
16. van Genderen A.M., 1985, A&A 151, 349
17. van Genderen A.M., 1989, A&A 208, 135
18. van Genderen A.M., Alphenaar P., van der Bij M.D.P, et al., 1985, A&AS 61, 213
19. van Genderen A.M., van Amerongen S., van der Bij M.D.P. et al., 1988, A&AS 74, 467
20. van Genderen A.M., Bovenschen H., Engelsman E.G., et al., 1989, A&AS 79, 263
21. Humphreys R.M., 1978, ApJS 38, 309
22. Kennedy P.M., Buscombe W., 1974, MK Spectral classification, Evanston
23. Kukarkin B.V., Kholopov N., Artiukhina N.M., et al, 1982, New Catalogue of Suspected Variables, Moscow, Nauta
24. van Leeuwen F., 1997, Hipparcos Venice'97, ESA SP-402, in press
25. van Leeuwen F., Evans D.W., van Leeuwen-Toczko M.B., 1997, in: Statistical Challenges in Modern Astronomy II, ed. E.Feigelson and G.J.Babu, in press
26. van Leeuwen F., Hansen-Ruiz C.S.,1997, Hipparcos Venice'97, ESA SP-402, in press
27. Leitherer C., Forbes D., Gilmore A.C., et al, 1987, A&A 185, 121
28. Lub J., Pel J.-W., 1977, A&A 54, 137
29. Mermilliod J.-C., Maeder A., 1986, A&A 158, 45
30. Pecker J.C., Schatzman E., 1959, Astrophysique Générale, Masson et Cie, Paris
31. Pel J.-W., Internal report, 1987, Leiden Observatory
32. Pols O.R., Marinus M., 1994, A&A 288, 475
33. Prinja R.K., Howarth I.D., 1986, ApJS 61, 357
34. Scargle J.D., 1982, AJ 263, 835
35. Scargle J.D., 1989, AJ 304, 874
36. Schmidt-Kaler Th., 1982, in Landolt-Börnstein, Gruppe VI, Band 2b, page 1
37. Schwarzenberg-Czerny A., 1989, MNRAS 241, 153
38. Struve O., Pogo A., 1928, ApJ 68, 335
39. Struve O., Kraft R.P., 1954, ApJ 119, 299
40. Terlevich E., 1987, MNRAS 224, 193
41. Trumpler, R.J., 1935, PASP 47, 249
42. Walborn N.R., Bohlin R.C., 1996, PASP 108, 477
43. Worley C.E., Douglass G.G., 1994, The New Washington Double Star Catalogue
44. de Zeeuw, P.T., Brown, A.G.A., de Bruijne, J.H.J., Hoogerwerf, R., Le Poole, R.S., Lub, J., Blaauw, A., 1997, Hipparcos Venice'97, ESA SP-402, in press