| Emission objects in a small area in Cyg OB7 |
| Norayr Melikyan |
| Byurakan, Astrophysical Observatory |
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In an area of about ~0.3 sq.degree almost in the center of Cyg OB7 more than 50 new emission objects
were discovered, among which 3 new HH objects, 2 new cometary nebulae, 2 UV Ceti type flare stars and
a new "infrared" nebula of unknown nature. The study of the spectra of 2 emission stars in this region
shows that they are situated at a distance 200-220 pc, which is much less than the distance of Cyg OB7.
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