{"id":"vidhyamitra:city-day:puri:2013-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/puri/2013-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-10-18","date_display":"October 18, 2013 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2013,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456583.770833,"kali_year":5115,"ahargana":1868118.2708,"sun":{"sidereal_longitude":180.0177,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":349.9931,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":169.9754,"elapsed_within_tithi_degrees":1.9754},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.9931,"elapsed_within_degrees":3.3265},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.0109},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2013,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456583.770833,"ahargana":1868118.2708,"kali_year":5115,"ayanamsa_lahiri":24.0457,"grahas":{"sun":{"sidereal_longitude":180.77979200000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":349.314092,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":2.1186},"mars":{"sidereal_longitude":127.32189199999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":203.72309199999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":85.21759199999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"venus":{"sidereal_longitude":227.005492,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":197.615592,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":198.104,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":18.104,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2013,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456583.770833,"kali_year":5115,"ahargana":1868118.2708,"sun":{"sidereal_longitude":180.0177,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":349.9931,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":169.9754,"elapsed_within_tithi_degrees":1.9754},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":349.9931,"elapsed_within_degrees":3.3265},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.0109},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.119,"elongation":169.975},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.119,"opposition_distance":10.025}},"eclipse_window_40days":[{"offset_days":1,"type":"lunar","occurs":true,"moon_latitude":1.128,"opposition_distance":2.501}]},"city":{"slug":"puri","name":"Purī (Jagannāth)","lat":19.8135,"lon":85.8312,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"puri","name":"Purī (Jagannāth)","lat":19.8135,"lon":85.8312,"tz_offset_hours":5.5,"state":"Odisha","country":"IN","tier":"tirtha"},"sunriseLocal":"05:42","sunsetLocal":"17:21","solarNoonLocal":"11:31","dayLengthHours":11.653443727607893,"dayLengthDisplay":"11 Hours 39 Mins 12 Secs","nightLengthDisplay":"12 Hours 20 Mins 48 Secs","moonriseLocal":"16:35","moonsetLocal":"04:56","rahuKala":{"name":"Rāhu Kāla","start":"10:04","end":"11:31","startHours":10.064645230662041,"endHours":11.521325696613026,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:26","end":"15:53","startHours":14.434686628515,"endHours":15.891367094465988,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:09","end":"08:36","startHours":7.151284298760067,"endHours":8.607964764711053,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:25","end":"08:48","startHours":8.413740702584256,"endHours":8.802188826837853,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:29","startHours":6.1801639881260755,"endHours":6.490922487528953,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:08","end":"11:55","startHours":11.13287757235943,"endHours":11.909773820866622,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:55","startHours":4.1408113357946945,"endHours":4.917707584301887,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:42","startHours":4.723483522175089,"endHours":5.69460383280908,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:28","end":"14:14","startHours":13.463566317881009,"endHours":14.240462566388201,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.148047560416973,"endHours":17.548047560416972,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:50","startHours":17.348047560416973,"endHours":17.83360771573397,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.098047560416973,"endHours":18.848047560416973,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:08","end":"23:55","startHours":23.13287757235943,"endHours":23.909773820866622,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:42","end":"07:09","startHours":5.69460383280908,"endHours":7.151284298760067,"quality":"neutral"},{"name":"Labha","start":"07:09","end":"08:36","startHours":7.151284298760067,"endHours":8.607964764711053,"quality":"auspicious"},{"name":"Amṛta","start":"08:36","end":"10:04","startHours":8.607964764711053,"endHours":10.064645230662041,"quality":"auspicious"},{"name":"Kāla","start":"10:04","end":"11:31","startHours":10.064645230662041,"endHours":11.521325696613026,"quality":"inauspicious"},{"name":"Śubha","start":"11:31","end":"12:59","startHours":11.521325696613026,"endHours":12.978006162564014,"quality":"auspicious"},{"name":"Roga","start":"12:59","end":"14:26","startHours":12.978006162564014,"endHours":14.434686628515,"quality":"inauspicious"},{"name":"Udveg","start":"14:26","end":"15:53","startHours":14.434686628515,"endHours":15.891367094465988,"quality":"inauspicious"},{"name":"Chala","start":"15:53","end":"17:21","startHours":15.891367094465988,"endHours":17.348047560416973,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:21","end":"18:53","startHours":17.348047560416973,"endHours":18.891367094465984,"quality":"inauspicious"},{"name":"Udveg","start":"18:53","end":"20:26","startHours":18.891367094465984,"endHours":20.434686628515,"quality":"inauspicious"},{"name":"Chala","start":"20:26","end":"21:59","startHours":20.434686628515,"endHours":21.978006162564014,"quality":"neutral"},{"name":"Labha","start":"21:59","end":"23:31","startHours":21.978006162564014,"endHours":23.521325696613026,"quality":"auspicious"},{"name":"Amṛta","start":"23:31","end":"01:04","startHours":23.521325696613026,"endHours":25.064645230662038,"quality":"auspicious"},{"name":"Kāla","start":"01:04","end":"02:36","startHours":25.064645230662038,"endHours":26.607964764711053,"quality":"inauspicious"},{"name":"Śubha","start":"02:36","end":"04:09","startHours":26.607964764711053,"endHours":28.151284298760068,"quality":"auspicious"},{"name":"Roga","start":"04:09","end":"05:42","startHours":28.151284298760068,"endHours":29.69460383280908,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.69460383280908,"endHours":6.69460383280908,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.69460383280908,"endHours":7.69460383280908,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.69460383280908,"endHours":8.69460383280908,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.69460383280908,"endHours":9.69460383280908,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.69460383280908,"endHours":10.69460383280908,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.69460383280908,"endHours":11.69460383280908,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.69460383280908,"endHours":12.69460383280908,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.69460383280908,"endHours":13.69460383280908,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.69460383280908,"endHours":14.69460383280908,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.69460383280908,"endHours":15.69460383280908,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.69460383280908,"endHours":16.69460383280908,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.69460383280908,"endHours":17.69460383280908,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.69460383280908,"endHours":18.69460383280908,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.69460383280908,"endHours":19.69460383280908,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.69460383280908,"endHours":20.69460383280908,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.69460383280908,"endHours":21.69460383280908,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.69460383280908,"endHours":22.69460383280908,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.69460383280908,"endHours":23.69460383280908,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.69460383280908,"endHours":24.69460383280908,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.69460383280908,"endHours":25.69460383280908,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.69460383280908,"endHours":26.69460383280908,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.69460383280908,"endHours":27.69460383280908,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.69460383280908,"endHours":28.69460383280908,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.69460383280908,"endHours":29.69460383280908,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-9.612876455450362,"eotMinutes":15.395658203218455,"ayanamsa":24.0457}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pūrṇimā · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"id":"sharad-purnima","name":"Śarad Pūrṇimā / Kojāgarī Pūrṇimā","name_sanskrit":"शरद पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Lakṣmī","significance":"Krishna's Mahā-rāsa with the gopīs at Vṛndāvana. Lakṣmī wakes (\"ko jāgartti?\")","vrata":true,"primary_observance":"Night-long jāgaraṇa; offering of pāyasa under moonlight","detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2,"sources":["Bhāgavata 10.29-33"]},{"id":"rasa-purnima","name":"Rāsa Pūrṇimā (Vraja Mahā-Rāsa)","name_sanskrit":"रास पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Gopīs","significance":"Krishna's Mahā-rāsa with the gopīs at Vraja (Bhāgavata 10.29-33). Same as Śarad Pūrṇimā but emphasized in Vraja tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2},{"id":"valmiki-jayanti","name":"Mahārṣi Vālmīki Jayantī","name_sanskrit":"महर्षि वाल्मीकि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Maharṣi Vālmīki (ādi-kavi)","significance":"Composer of Vālmīki Rāmāyaṇa. Āśvina Pūrṇimā tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":3},{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi_ingress":"Tulā"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Dedicated festival walk for Śarad Pūrṇimā / Kojāgarī Pūrṇimā · Rāsa Pūrṇimā (Vraja Mahā-Rāsa) · Mahārṣi Vālmīki Jayantī · Tulā Saṅkrānti is not live yet; Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"puri"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 18, 2013 CE · Purī (Jagannāth) · Vidhyamitra","description":"October 18, 2013 CE for Purī (Jagannāth): Śukla Pūrṇimā, sūryodaya 05:42, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/puri/2013-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/puri/2013-10-18","sa":"https://sa.vidhyamitra.com/city/puri/2013-10-18","hi":"https://hi.vidhyamitra.com/city/puri/2013-10-18","x-default":"https://vidhyamitra.com/city/puri/2013-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T22:34:51.882Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-11T22:34:51.882Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T22:34:51.882Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}