Kulākulacakra and an unidentified astrological text

The first text is a Tantra text. Folios after the 5th one are missing. The second text is an astrological text. Here the first folio and the folios after 2nd are missing. The last folio contains certain diagrams related to the first text. Extent and format of original and physical characteristics: 7 Folios; Incomplete MS. No colophon found.; Extremely fragile. The original size of the folios are 37X12 cm. Author: According to the tradition, no human-being can be the author of the Agamas. These are mystically handed down.