E. M. Leibowitz and M. Livio, Wise Observatory, report: "Photometric measurements of the 'red triangle' (HD 44179) on four nights in Sept. and one night in Oct. show the object to be stable within 0.02 mag in its UBV magnitudes. The measured colors are the same as found by Cohen et al. (1975, Ap.J. 196, 179)."
International Astronomical Union Circular
- Pub Date:
- October 1980