def fixra(ra0):
    """
    fixra: module to fix the notation of the ra string
    ra0: input ra notation from a skycoords query
    returns: the fixed notation for the ra
    """
    R = ''
    s = 0
    for i in ra0:
        if i == ':':
            if s == 0:
                R += 'h'
                s += 1
            else:
                R += 'm'
        else:
            R += i
    return R
