Occultation of TYC 1890-00146-1 by (207) Hedda on 2022-01-17 Green O+: Anonymous Optics: V112 | Method: CCD | Duration: 5.36 12.48,55.77,0 Red O-: Alex Pratt Optics: M279 | Method: VID | Duration: -1.61,53.84,0