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Results from long-term multicolor optical photometric observations of thepre-main sequence stars FHO 26, FHO 27, FHO 28, FHO 29 and V1929 Cyg collectedduring the period from June 1997 to December 2014 are presented. The objectsare located in the dense molecular cloud L935, named "Gulf of Mexico", in thefield between the North America and Pelican nebulae. All stars from our studyexhibit strong photometric variability in all optical passbands. Using our BVRIobservations and data published by other authors, we tried to define thereasons for the observed brightness variations. The presented paper is a partof our long-term photometric study of the young stellar objects in the regionof "Gulf of Mexico".

Long-term multicolor photometry of the young stellar objects FHO 26, FHO 27, FHO 28, FHO 29 and V1929 Cygni