Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_81 ( object_type VARCHAR, ngc_number VARCHAR, right_ascension___j2000__ VARCHAR )

### Question ###
What Object Type has a 21h01m37.7s Right Ascension (J2000) and 6995 or greater NGC?

### Accurate SQL ###

SELECT object_type FROM table_name_81 WHERE ngc_number > 6995 AND right_ascension___j2000__ = "21h01m37.7s"