def starcheck_link(obsid):
    """
    Construct/return a link to the starcheck printer CGI.
    Making these kind of links scales well, as there are no database lookup required for each
    obsid until the link is clicked.
    """
    icxc_cgi_bin = "https://icxc.harvard.edu/cgi-bin/aspect/"
    starcheck_html = "{top}starcheck_print/starcheck_print.cgi?sselect=obsid;obsid1={obsid}".format(
        obsid=obsid,
        top=icxc_cgi_bin)
    return starcheck_html