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                "title": "S250214cd - PRELIMINARY",
                "submitter": "cody.messick-30d512c8",
                "authors": "LVK",
                "data": {
                    "urls": {
                        "gracedb": "https://gracedb.ligo.org/superevents/S250214cd/view/"
                    },
                    "event": {
                        "far": 1.5985682474387984e-05,
                        "time": "2025-02-14T13:50:18.506Z",
                        "group": "Burst",
                        "search": "AllSky",
                        "area_50": 7259.050737431383,
                        "area_90": 22691.982285574322,
                        "duration": 0.15625,
                        "pipeline": "MLy",
                        "properties": {},
                        "instruments": [
                            "H1",
                            "L1"
                        ],
                        "significant": false,
                        "skymap_hash": "8930afdfbaf15dd7a269f9201e5fab2a",
                        "classification": {},
                        "skymap_version": 0,
                        "central_frequency": 312.0
                    },
                    "alert_type": "PRELIMINARY",
                    "sequence_num": 2,
                    "time_created": "2025-02-14T13:55:39Z",
                    "superevent_id": "S250214cd",
                    "external_coinc": null
                },
                "message_text": "",
                "published": "2025-02-14T13:55:40.943417Z",
                "message_parser": "IGWN Alert Avro Parser v1",
                "retracted": false,
                "created": "2025-02-14T13:55:40.943437Z",
                "modified": "2025-02-14T13:55:40.954452Z"
            }
        },
        {
            "id": 7966,
            "sequence_number": 1,
            "sequence_type": "PRELIMINARY",
            "message": {
                "id": 178684,
                "topic": "igwn.gwalert",
                "uuid": "e1986696-28a6-4f07-b3f7-fdcaf9e68339",
                "title": "S250214ci - PRELIMINARY",
                "submitter": "cody.messick-30d512c8",
                "authors": "LVK",
                "data": {
                    "urls": {
                        "skymap": "https://gracedb.ligo.org/api/superevents/S250214ci/files/bayestar.multiorder.fits,0",
                        "gracedb": "https://gracedb.ligo.org/superevents/S250214ci/view/"
                    },
                    "event": {
                        "far": 7.212795e-06,
                        "time": "2025-02-14T14:10:20.496Z",
                        "group": "CBC",
                        "search": "AllSky",
                        "area_50": 326.22294872301546,
                        "area_90": 1590.4614576751612,
                        "duration": null,
                        "pipeline": "MBTA",
                        "properties": {
                            "HasNS": 0.48907307305209735,
                            "HasMassGap": 0.4983909024083752,
                            "HasRemnant": 0.0022247928571669635
                        },
                        "instruments": [
                            "H1",
                            "L1",
                            "V1"
                        ],
                        "significant": false,
                        "skymap_hash": "019ad22e50b81e4acc30d01b63ebb479",
                        "classification": {
                            "BBH": 0.024735156,
                            "BNS": 0.0,
                            "NSBH": 0.002698381,
                            "Terrestrial": 0.972566463
                        },
                        "skymap_version": 0,
                        "central_frequency": null
                    },
                    "alert_type": "PRELIMINARY",
                    "sequence_num": 1,
                    "time_created": "2025-02-14T14:10:52Z",
                    "superevent_id": "S250214ci",
                    "external_coinc": null
                },
                "message_text": "",
                "published": "2025-02-14T14:10:52.547000Z",
                "message_parser": "IGWN Alert Avro Parser v1",
                "retracted": false,
                "created": "2025-02-14T14:10:52.547020Z",
                "modified": "2025-02-14T14:10:52.560727Z"
            }
        },
        {
            "id": 7967,
            "sequence_number": 2,
            "sequence_type": "PRELIMINARY",
            "message": {
                "id": 178685,
                "topic": "igwn.gwalert",
                "uuid": "d5d7b2dc-03d7-4cf5-a8a3-76104eefb795",
                "title": "S250214ci - PRELIMINARY",
                "submitter": "cody.messick-30d512c8",
                "authors": "LVK",
                "data": {
                    "urls": {
                        "skymap": "https://gracedb.ligo.org/api/superevents/S250214ci/files/bayestar.multiorder.fits,0",
                        "gracedb": "https://gracedb.ligo.org/superevents/S250214ci/view/"
                    },
                    "event": {
                        "far": 7.212795e-06,
                        "time": "2025-02-14T14:10:20.496Z",
                        "group": "CBC",
                        "search": "AllSky",
                        "area_50": 326.22294872301546,
                        "area_90": 1590.4614576751612,
                        "duration": null,
                        "pipeline": "MBTA",
                        "properties": {
                            "HasNS": 0.48907307305209735,
                            "HasMassGap": 0.4983909024083752,
                            "HasRemnant": 0.0022247928571669635
                        },
                        "instruments": [
                            "H1",
                            "L1",
                            "V1"
                        ],
                        "significant": false,
                        "skymap_hash": "019ad22e50b81e4acc30d01b63ebb479",
                        "classification": {
                            "BBH": 0.024735156,
                            "BNS": 0.0,
                            "NSBH": 0.002698381,
                            "Terrestrial": 0.972566463
                        },
                        "skymap_version": 0,
                        "central_frequency": null
                    },
                    "alert_type": "PRELIMINARY",
                    "sequence_num": 2,
                    "time_created": "2025-02-14T14:15:27Z",
                    "superevent_id": "S250214ci",
                    "external_coinc": null
                },
                "message_text": "",
                "published": "2025-02-14T14:15:28.282443Z",
                "message_parser": "IGWN Alert Avro Parser v1",
                "retracted": false,
                "created": "2025-02-14T14:15:28.282461Z",
                "modified": "2025-02-14T14:15:28.295332Z"
            }
        },
        {
            "id": 7968,
            "sequence_number": 1,
            "sequence_type": "UPDATE",
            "message": {
                "id": 178749,
                "topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
                "uuid": "8ced51e3-ca9d-426f-8697-5915b42c16e0",
                "title": "GCN/AMON NOTICE",
                "submitter": "",
                "authors": "",
                "data": {
                    "far": "3.7051 [yr^-1]",
                    "urls": {
                        "gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140436_11917698.amon"
                    },
                    "title": "GCN/AMON NOTICE",
                    "energy": "1.1429e+02 [TeV]",
                    "src_ra": "253.3000d {+16h 53m 12s} (J2000),\n253.6246d {+16h 54m 30s} (current),\n252.6536d {+16h 50m 37s} (1950)",
                    "stream": "25",
                    "run_num": "140436",
                    "src_dec": "-1.3100d {-01d 18' 35\"} (J2000),\n-1.3498d {-01d 20' 58\"} (current),\n-1.2285d {-01d 13' 42\"} (1950)",
                    "comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
                    "revision": "1",
                    "sun_dist": "64.62 [deg]   Sun_angle= 4.3 [hr] (West of Sun)",
                    "event_num": "11917698",
                    "moon_dist": "126.30 [deg]",
                    "src_error": "28.49 [arcmin radius, stat-only, 90% containment]",
                    "sun_postn": "317.53d {+21h 10m 08s}  -16.31d {-16d 18' 49\"}",
                    "ecl_coords": "252.07, 21.10 [deg] ecliptic lon,lat of the event",
                    "gal_coords": "17.18, 25.37 [deg] galactic lon,lat of the event",
                    "moon_postn": "20.38d {+01h 21m 31s}  +10.83d {+10d 50' 02\"}",
                    "signalness": "3.0465e-01 [dn]",
                    "notice_date": "Mon 03 Feb 25 15:43:11 UT",
                    "notice_type": "ICECUBE Astrotrack Bronze",
                    "src_error50": "15.60 [arcmin radius, stat-only, 50% containment]",
                    "discovery_date": "20709 TJD;    34 DOY;   25/02/03 (yy/mm/dd)",
                    "discovery_time": "14369 SOD {03:59:29.20} UT"
                },
                "message_text": "TITLE:            GCN/AMON NOTICE\nNOTICE_DATE:      Mon 03 Feb 25 15:43:11 UT\nNOTICE_TYPE:      ICECUBE Astrotrack Bronze \nSTREAM:           25\nRUN_NUM:          140436\nEVENT_NUM:        11917698\nSRC_RA:           253.3000d {+16h 53m 12s} (J2000),\n                  253.6246d {+16h 54m 30s} (current),\n                  252.6536d {+16h 50m 37s} (1950)\nSRC_DEC:           -1.3100d {-01d 18' 35\"} (J2000),\n                   -1.3498d {-01d 20' 58\"} (current),\n                   -1.2285d {-01d 13' 42\"} (1950)\nSRC_ERROR:        28.49 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50:      15.60 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE:   20709 TJD;    34 DOY;   25/02/03 (yy/mm/dd)\nDISCOVERY_TIME:   14369 SOD {03:59:29.20} UT\nREVISION:         1\nENERGY:           1.1429e+02 [TeV]\nSIGNALNESS:       3.0465e-01 [dn]\nFAR:              3.7051 [yr^-1]\nSUN_POSTN:        317.53d {+21h 10m 08s}  -16.31d {-16d 18' 49\"}\nSUN_DIST:          64.62 [deg]   Sun_angle= 4.3 [hr] (West of Sun)\nMOON_POSTN:        20.38d {+01h 21m 31s}  +10.83d {+10d 50' 02\"}\nMOON_DIST:        126.30 [deg]\nGAL_COORDS:        17.18, 25.37 [deg] galactic lon,lat of the event\nECL_COORDS:       252.07, 21.10 [deg] ecliptic lon,lat of the event\nCOMMENTS:         IceCube Bronze event.  \nCOMMENTS:         The position error is statistical only, there is no systematic added.  \n",
                "published": "2025-02-03T15:43:11Z",
                "message_parser": "Icecube Notice Plaintext Parser v1",
                "retracted": false,
                "created": "2025-02-14T17:40:26.311150Z",
                "modified": "2025-02-14T17:40:26.332656Z"
            }
        },
        {
            "id": 7969,
            "sequence_number": 0,
            "sequence_type": "INITIAL",
            "message": {
                "id": 178750,
                "topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
                "uuid": "57c11c28-e0c2-4210-b349-93c2bebd2e05",
                "title": "GCN/AMON NOTICE",
                "submitter": "",
                "authors": "",
                "data": {
                    "far": "1.4538 [yr^-1]",
                    "urls": {
                        "gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140472_78196104.amon"
                    },
                    "title": "GCN/AMON NOTICE",
                    "energy": "1.5911e+02 [TeV]",
                    "src_ra": "130.2648d {+08h 41m 04s} (J2000),\n130.6190d {+08h 42m 29s} (current),\n129.5585d {+08h 38m 14s} (1950)",
                    "stream": "25",
                    "run_num": "140472",
                    "src_dec": "+17.0426d {+17d 02' 33\"} (J2000),\n+16.9519d {+16d 57' 07\"} (current),\n+17.2212d {+17d 13' 16\"} (1950)",
                    "comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
                    "revision": "0",
                    "sun_dist": "169.90 [deg]   Sun_angle= -11.3 [hr] (East of Sun)",
                    "event_num": "78196104",
                    "moon_dist": "57.60 [deg]",
                    "src_error": "266.14 [arcmin radius, stat-only, 90% containment]",
                    "sun_postn": "320.98d {+21h 23m 56s}  -15.26d {-15d 15' 52\"}",
                    "ecl_coords": "128.18, -1.22 [deg] ecliptic lon,lat of the event",
                    "gal_coords": "208.88, 31.69 [deg] galactic lon,lat of the event",
                    "moon_postn": "68.87d {+04h 35m 30s}  +27.05d {+27d 02' 42\"}",
                    "signalness": "4.6806e-01 [dn]",
                    "notice_date": "Fri 07 Feb 25 02:08:41 UT",
                    "notice_type": "ICECUBE Astrotrack Bronze",
                    "src_error50": "103.67 [arcmin radius, stat-only, 50% containment]",
                    "discovery_date": "20713 TJD;    38 DOY;   25/02/07 (yy/mm/dd)",
                    "discovery_time": "7675 SOD {02:07:55.27} UT"
                },
                "message_text": "TITLE:            GCN/AMON NOTICE\nNOTICE_DATE:      Fri 07 Feb 25 02:08:41 UT\nNOTICE_TYPE:      ICECUBE Astrotrack Bronze \nSTREAM:           25\nRUN_NUM:          140472\nEVENT_NUM:        78196104\nSRC_RA:           130.2648d {+08h 41m 04s} (J2000),\n                  130.6190d {+08h 42m 29s} (current),\n                  129.5585d {+08h 38m 14s} (1950)\nSRC_DEC:          +17.0426d {+17d 02' 33\"} (J2000),\n                  +16.9519d {+16d 57' 07\"} (current),\n                  +17.2212d {+17d 13' 16\"} (1950)\nSRC_ERROR:        266.14 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50:      103.67 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE:   20713 TJD;    38 DOY;   25/02/07 (yy/mm/dd)\nDISCOVERY_TIME:   7675 SOD {02:07:55.27} UT\nREVISION:         0\nENERGY:           1.5911e+02 [TeV]\nSIGNALNESS:       4.6806e-01 [dn]\nFAR:              1.4538 [yr^-1]\nSUN_POSTN:        320.98d {+21h 23m 56s}  -15.26d {-15d 15' 52\"}\nSUN_DIST:         169.90 [deg]   Sun_angle= -11.3 [hr] (East of Sun)\nMOON_POSTN:        68.87d {+04h 35m 30s}  +27.05d {+27d 02' 42\"}\nMOON_DIST:         57.60 [deg]\nGAL_COORDS:       208.88, 31.69 [deg] galactic lon,lat of the event\nECL_COORDS:       128.18, -1.22 [deg] ecliptic lon,lat of the event\nCOMMENTS:         IceCube Bronze event.  \nCOMMENTS:         The position error is statistical only, there is no systematic added.  \n",
                "published": "2025-02-07T02:08:41Z",
                "message_parser": "Icecube Notice Plaintext Parser v1",
                "retracted": false,
                "created": "2025-02-14T17:40:26.464065Z",
                "modified": "2025-02-14T17:40:26.471571Z"
            }
        },
        {
            "id": 7970,
            "sequence_number": 0,
            "sequence_type": "INITIAL",
            "message": {
                "id": 178751,
                "topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
                "uuid": "0502f2bf-4e9e-424e-8c11-9b2475c1a630",
                "title": "GCN/AMON NOTICE",
                "submitter": "",
                "authors": "",
                "data": {
                    "far": "3.7051 [yr^-1]",
                    "urls": {
                        "gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140436_11917698.amon"
                    },
                    "title": "GCN/AMON NOTICE",
                    "energy": "1.1429e+02 [TeV]",
                    "src_ra": "253.2663d {+16h 53m 04s} (J2000),\n253.5908d {+16h 54m 22s} (current),\n252.6200d {+16h 50m 29s} (1950)",
                    "stream": "25",
                    "run_num": "140436",
                    "src_dec": "-1.2745d {-01d 16' 27\"} (J2000),\n-1.3143d {-01d 18' 51\"} (current),\n-1.1928d {-01d 11' 33\"} (1950)",
                    "comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
                    "revision": "0",
                    "sun_dist": "64.21 [deg]   Sun_angle= 4.2 [hr] (West of Sun)",
                    "event_num": "11917698",
                    "moon_dist": "120.38 [deg]",
                    "src_error": "30.80 [arcmin radius, stat-only, 90% containment]",
                    "sun_postn": "317.04d {+21h 08m 09s}  -16.46d {-16d 27' 29\"}",
                    "ecl_coords": "252.03, 21.13 [deg] ecliptic lon,lat of the event",
                    "gal_coords": "17.20, 25.42 [deg] galactic lon,lat of the event",
                    "moon_postn": "14.08d {+00h 56m 18s}   +7.63d {+07d 37' 43\"}",
                    "signalness": "3.0465e-01 [dn]",
                    "notice_date": "Mon 03 Feb 25 04:00:22 UT",
                    "notice_type": "ICECUBE Astrotrack Bronze",
                    "src_error50": "12.00 [arcmin radius, stat-only, 50% containment]",
                    "discovery_date": "20709 TJD;    34 DOY;   25/02/03 (yy/mm/dd)",
                    "discovery_time": "14369 SOD {03:59:29.20} UT"
                },
                "message_text": "TITLE:            GCN/AMON NOTICE\nNOTICE_DATE:      Mon 03 Feb 25 04:00:22 UT\nNOTICE_TYPE:      ICECUBE Astrotrack Bronze \nSTREAM:           25\nRUN_NUM:          140436\nEVENT_NUM:        11917698\nSRC_RA:           253.2663d {+16h 53m 04s} (J2000),\n                  253.5908d {+16h 54m 22s} (current),\n                  252.6200d {+16h 50m 29s} (1950)\nSRC_DEC:           -1.2745d {-01d 16' 27\"} (J2000),\n                   -1.3143d {-01d 18' 51\"} (current),\n                   -1.1928d {-01d 11' 33\"} (1950)\nSRC_ERROR:        30.80 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50:      12.00 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE:   20709 TJD;    34 DOY;   25/02/03 (yy/mm/dd)\nDISCOVERY_TIME:   14369 SOD {03:59:29.20} UT\nREVISION:         0\nENERGY:           1.1429e+02 [TeV]\nSIGNALNESS:       3.0465e-01 [dn]\nFAR:              3.7051 [yr^-1]\nSUN_POSTN:        317.04d {+21h 08m 09s}  -16.46d {-16d 27' 29\"}\nSUN_DIST:          64.21 [deg]   Sun_angle= 4.2 [hr] (West of Sun)\nMOON_POSTN:        14.08d {+00h 56m 18s}   +7.63d {+07d 37' 43\"}\nMOON_DIST:        120.38 [deg]\nGAL_COORDS:        17.20, 25.42 [deg] galactic lon,lat of the event\nECL_COORDS:       252.03, 21.13 [deg] ecliptic lon,lat of the event\nCOMMENTS:         IceCube Bronze event.  \nCOMMENTS:         The position error is statistical only, there is no systematic added.  \n",
                "published": "2025-02-03T04:00:22Z",
                "message_parser": "Icecube Notice Plaintext Parser v1",
                "retracted": false,
                "created": "2025-02-14T17:40:26.516092Z",
                "modified": "2025-02-14T17:40:26.524720Z"
            }
        },
        {
            "id": 7971,
            "sequence_number": 1,
            "sequence_type": "UPDATE",
            "message": {
                "id": 178752,
                "topic": "gcn.classic.text.ICECUBE_ASTROTRACK_BRONZE",
                "uuid": "2c4111d7-5910-4351-8e55-f4ddf5edf392",
                "title": "GCN/AMON NOTICE",
                "submitter": "",
                "authors": "",
                "data": {
                    "far": "1.4538 [yr^-1]",
                    "urls": {
                        "gcn": "https://gcn.gsfc.nasa.gov/notices_amon_g_b/140472_78196104.amon"
                    },
                    "title": "GCN/AMON NOTICE",
                    "energy": "1.5911e+02 [TeV]",
                    "src_ra": "132.9300d {+08h 51m 43s} (J2000),\n133.2900d {+08h 53m 10s} (current),\n132.2118d {+08h 48m 51s} (1950)",
                    "stream": "25",
                    "run_num": "140472",
                    "src_dec": "+20.6600d {+20d 39' 36\"} (J2000),\n+20.5645d {+20d 33' 52\"} (current),\n+20.8483d {+20d 50' 54\"} (1950)",
                    "comments": "IceCube Bronze event.\nThe position error is statistical only, there is no systematic added.",
                    "revision": "1",
                    "sun_dist": "170.50 [deg]   Sun_angle= -11.5 [hr] (East of Sun)",
                    "event_num": "78196104",
                    "moon_dist": "51.98 [deg]",
                    "src_error": "99.30 [arcmin radius, stat-only, 90% containment]",
                    "sun_postn": "321.47d {+21h 25m 53s}  -15.11d {-15d 06' 40\"}",
                    "ecl_coords": "129.65,  2.93 [deg] ecliptic lon,lat of the event",
                    "gal_coords": "205.88, 35.32 [deg] galactic lon,lat of the event",
                    "moon_postn": "76.35d {+05h 05m 25s}  +27.99d {+27d 59' 19\"}",
                    "signalness": "4.6806e-01 [dn]",
                    "notice_date": "Fri 07 Feb 25 13:52:11 UT",
                    "notice_type": "ICECUBE Astrotrack Bronze",
                    "src_error50": "50.99 [arcmin radius, stat-only, 50% containment]",
                    "discovery_date": "20713 TJD;    38 DOY;   25/02/07 (yy/mm/dd)",
                    "discovery_time": "7675 SOD {02:07:55.27} UT"
                },
                "message_text": "TITLE:            GCN/AMON NOTICE\nNOTICE_DATE:      Fri 07 Feb 25 13:52:11 UT\nNOTICE_TYPE:      ICECUBE Astrotrack Bronze \nSTREAM:           25\nRUN_NUM:          140472\nEVENT_NUM:        78196104\nSRC_RA:           132.9300d {+08h 51m 43s} (J2000),\n                  133.2900d {+08h 53m 10s} (current),\n                  132.2118d {+08h 48m 51s} (1950)\nSRC_DEC:          +20.6600d {+20d 39' 36\"} (J2000),\n                  +20.5645d {+20d 33' 52\"} (current),\n                  +20.8483d {+20d 50' 54\"} (1950)\nSRC_ERROR:        99.30 [arcmin radius, stat-only, 90% containment]\nSRC_ERROR50:      50.99 [arcmin radius, stat-only, 50% containment]\nDISCOVERY_DATE:   20713 TJD;    38 DOY;   25/02/07 (yy/mm/dd)\nDISCOVERY_TIME:   7675 SOD {02:07:55.27} UT\nREVISION:         1\nENERGY:           1.5911e+02 [TeV]\nSIGNALNESS:       4.6806e-01 [dn]\nFAR:              1.4538 [yr^-1]\nSUN_POSTN:        321.47d {+21h 25m 53s}  -15.11d {-15d 06' 40\"}\nSUN_DIST:         170.50 [deg]   Sun_angle= -11.5 [hr] (East of Sun)\nMOON_POSTN:        76.35d {+05h 05m 25s}  +27.99d {+27d 59' 19\"}\nMOON_DIST:         51.98 [deg]\nGAL_COORDS:       205.88, 35.32 [deg] galactic lon,lat of the event\nECL_COORDS:       129.65,  2.93 [deg] ecliptic lon,lat of the event\nCOMMENTS:         IceCube Bronze event.  \nCOMMENTS:         The position error is statistical only, there is no systematic added.  \n",
                "published": "2025-02-07T13:52:11Z",
                "message_parser": "Icecube Notice Plaintext Parser v1",
                "retracted": false,
                "created": "2025-02-14T17:40:26.571897Z",
                "modified": "2025-02-14T17:40:26.579483Z"
            }
        },
        {
            "id": 7972,
            "sequence_number": 1,
            "sequence_type": "PRELIMINARY",
            "message": {
                "id": 178768,
                "topic": "igwn.gwalert",
                "uuid": "93b93ce6-7d5f-4541-94c3-02ae29dc4a0c",
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