text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_77 (declination___j2000__ VARCHAR, constellation VARCHAR, right_ascension___j2000__ VARCHAR)
  ### Question:
  what is the declination (j2000) that has a constellation of hydra and a right ascension (j2000) of 10h46m44.9s?
  ### Answer:
  SELECT declination___j2000__ FROM table_name_77 WHERE constellation = "hydra" AND right_ascension___j2000__ = "10h46m44.9s"