{
    "content": [
        {
            "type": "text",
            "text": "# st4topgm(1) (man)\n\n**Summary:** st4topgm - convert an SBIG ST4 format file into a portable graymap\n\n**Synopsis:** st4topgm [st4file]\n\n## See Also\n\n- pgm(5)\n- sbigtopgm(1)\n\n## Section Outline\n\n- **NAME** (2 lines)\n- **SYNOPSIS** (2 lines)\n- **DESCRIPTION** (4 lines)\n- **SEE ALSO** (3 lines)\n- **AUTHOR** (3 lines)\n- **COPYRIGHT** (8 lines)\n\n## Full Content\n\n### NAME\n\nst4topgm - convert an SBIG ST4 format file into a portable graymap\n\n### SYNOPSIS\n\nst4topgm [st4file]\n\n### DESCRIPTION\n\nReads  an  an  image file in the native format used by the SBIG ST-4 astronomical CCD camera,\nand produces a portable graymap as output.  Additional information on SBIG cameras and  docu‐\nmentation of the file format is available at the Web site: http://www.sbig.com/\n\n### SEE ALSO\n\npgm(5) sbigtopgm(1)\n\n### AUTHOR\n\nCopyright (C) 2003 by Justin Pryzby <justinpryzby@users.sf.net>.\n\n### COPYRIGHT\n\nPermission  to  use, copy, modify, and distribute this software and its documentation for any\npurpose and without fee is hereby granted, provided that the above copyright notice appear in\nall  copies and that both that copyright notice and this permission notice appear in support‐\ning documentation.  This software is provided \"as is\" without express or implied warranty.\n\n\n\nnetpbm                                       2003-12-15                                  st4topgm(1)\n\n"
        }
    ],
    "structuredContent": {
        "command": "st4topgm",
        "section": "1",
        "mode": "man",
        "summary": "st4topgm - convert an SBIG ST4 format file into a portable graymap",
        "synopsis": "st4topgm [st4file]",
        "flags": [],
        "examples": [],
        "see_also": [
            {
                "name": "pgm",
                "section": "5",
                "url": "https://www.chedong.com/phpMan.php/man/pgm/5/json"
            },
            {
                "name": "sbigtopgm",
                "section": "1",
                "url": "https://www.chedong.com/phpMan.php/man/sbigtopgm/1/json"
            }
        ],
        "section_outline": [
            {
                "name": "NAME",
                "lines": 2,
                "subsections": []
            },
            {
                "name": "SYNOPSIS",
                "lines": 2,
                "subsections": []
            },
            {
                "name": "DESCRIPTION",
                "lines": 4,
                "subsections": []
            },
            {
                "name": "SEE ALSO",
                "lines": 3,
                "subsections": []
            },
            {
                "name": "AUTHOR",
                "lines": 3,
                "subsections": []
            },
            {
                "name": "COPYRIGHT",
                "lines": 8,
                "subsections": []
            }
        ]
    }
}