{"id":"vidhyamitra:city-day:puri:1981-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/puri/1981-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-10-01","date_display":"October 1, 1981 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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1981,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444878.770833,"kali_year":5083,"ahargana":1856413.2708,"sun":{"sidereal_longitude":163.4822,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":198.8883,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":35.406,"elapsed_within_tithi_degrees":11.406},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":198.8883,"elapsed_within_degrees":12.2216},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.3705},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1981,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444878.770833,"ahargana":1856413.2708,"kali_year":5083,"ayanamsa_lahiri":23.598,"grahas":{"sun":{"sidereal_longitude":164.18370900000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":196.537109,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":4.4231},"mars":{"sidereal_longitude":114.69100900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":189.24150899999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":174.65580899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":207.63300900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":168.29820900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":98.2912,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":278.2912,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1981,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444878.770833,"kali_year":5083,"ahargana":1856413.2708,"sun":{"sidereal_longitude":163.4822,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":198.8883,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":35.406,"elapsed_within_tithi_degrees":11.406},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":198.8883,"elapsed_within_degrees":12.2216},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.3705},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.423,"elongation":35.406},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.423,"opposition_distance":144.594}},"eclipse_window_40days":[]},"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":"05:36","sunsetLocal":"17:35","solarNoonLocal":"11:36","dayLengthHours":11.969783204283793,"dayLengthDisplay":"11 Hours 58 Mins 11 Secs","nightLengthDisplay":"12 Hours 01 Mins 49 Secs","moonriseLocal":"08:04","moonsetLocal":"19:26","rahuKala":{"name":"Rāhu Kāla","start":"13:05","end":"14:35","startHours":13.088013497425734,"endHours":14.584236397961208,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:36","end":"07:06","startHours":5.606898994748363,"endHours":7.103121895283837,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:36","end":"10:06","startHours":8.599344795819311,"endHours":10.095567696354784,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:24","end":"08:48","startHours":8.399848409081248,"endHours":8.798841182557375,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:06","end":"06:25","startHours":6.105639961593521,"endHours":6.424834180374423,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:12","end":"11:59","startHours":11.192797823414134,"endHours":11.990783370366385,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:49","startHours":4.010927900843857,"endHours":4.80891344779611,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:36","startHours":4.609417061058047,"endHours":5.606898994748363,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:35","end":"14:23","startHours":13.586754464270893,"endHours":14.384740011223146,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:23","end":"17:47","startHours":17.376682199032157,"endHours":17.776682199032155,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:35","end":"18:05","startHours":17.576682199032156,"endHours":18.075423165877314,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:20","end":"19:05","startHours":17.326682199032156,"endHours":19.076682199032156,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:12","end":"23:59","startHours":23.192797823414132,"endHours":23.990783370366387,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:36","end":"07:06","startHours":5.606898994748363,"endHours":7.103121895283837,"quality":"auspicious"},{"name":"Roga","start":"07:06","end":"08:36","startHours":7.103121895283837,"endHours":8.599344795819311,"quality":"inauspicious"},{"name":"Udveg","start":"08:36","end":"10:06","startHours":8.599344795819311,"endHours":10.095567696354784,"quality":"inauspicious"},{"name":"Chala","start":"10:06","end":"11:36","startHours":10.095567696354784,"endHours":11.59179059689026,"quality":"neutral"},{"name":"Labha","start":"11:36","end":"13:05","startHours":11.59179059689026,"endHours":13.088013497425734,"quality":"auspicious"},{"name":"Amṛta","start":"13:05","end":"14:35","startHours":13.088013497425734,"endHours":14.584236397961208,"quality":"auspicious"},{"name":"Kāla","start":"14:35","end":"16:05","startHours":14.584236397961208,"endHours":16.08045929849668,"quality":"inauspicious"},{"name":"Śubha","start":"16:05","end":"17:35","startHours":16.08045929849668,"endHours":17.576682199032156,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:35","end":"19:05","startHours":17.576682199032156,"endHours":19.08045929849668,"quality":"auspicious"},{"name":"Kāla","start":"19:05","end":"20:35","startHours":19.08045929849668,"endHours":20.584236397961206,"quality":"inauspicious"},{"name":"Śubha","start":"20:35","end":"22:05","startHours":20.584236397961206,"endHours":22.088013497425734,"quality":"auspicious"},{"name":"Roga","start":"22:05","end":"23:36","startHours":22.088013497425734,"endHours":23.59179059689026,"quality":"inauspicious"},{"name":"Udveg","start":"23:36","end":"01:06","startHours":23.59179059689026,"endHours":25.095567696354784,"quality":"inauspicious"},{"name":"Chala","start":"01:06","end":"02:36","startHours":25.095567696354784,"endHours":26.599344795819313,"quality":"neutral"},{"name":"Labha","start":"02:36","end":"04:06","startHours":26.599344795819313,"endHours":28.103121895283838,"quality":"auspicious"},{"name":"Amṛta","start":"04:06","end":"05:36","startHours":28.103121895283838,"endHours":29.606898994748363,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:36","end":"06:36","startHours":5.606898994748363,"endHours":6.606898994748363,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:36","end":"07:36","startHours":6.606898994748363,"endHours":7.606898994748363,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:36","end":"08:36","startHours":7.606898994748363,"endHours":8.606898994748363,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:36","end":"09:36","startHours":8.606898994748363,"endHours":9.606898994748363,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:36","end":"10:36","startHours":9.606898994748363,"endHours":10.606898994748363,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:36","end":"11:36","startHours":10.606898994748363,"endHours":11.606898994748363,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:36","end":"12:36","startHours":11.606898994748363,"endHours":12.606898994748363,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:36","end":"13:36","startHours":12.606898994748363,"endHours":13.606898994748363,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:36","end":"14:36","startHours":13.606898994748363,"endHours":14.606898994748363,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:36","end":"15:36","startHours":14.606898994748363,"endHours":15.606898994748363,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:36","end":"16:36","startHours":15.606898994748363,"endHours":16.606898994748363,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:36","end":"17:36","startHours":16.606898994748363,"endHours":17.606898994748363,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:36","end":"18:36","startHours":17.606898994748363,"endHours":18.606898994748363,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:36","end":"19:36","startHours":18.606898994748363,"endHours":19.606898994748363,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:36","end":"20:36","startHours":19.606898994748363,"endHours":20.606898994748363,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:36","end":"21:36","startHours":20.606898994748363,"endHours":21.606898994748363,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:36","end":"22:36","startHours":21.606898994748363,"endHours":22.606898994748363,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:36","end":"23:36","startHours":22.606898994748363,"endHours":23.606898994748363,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:36","end":"00:36","startHours":23.606898994748363,"endHours":24.606898994748363,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:36","end":"01:36","startHours":24.606898994748363,"endHours":25.606898994748363,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:36","end":"02:36","startHours":25.606898994748363,"endHours":26.606898994748363,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:36","end":"03:36","startHours":26.606898994748363,"endHours":27.606898994748363,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:36","end":"04:36","startHours":27.606898994748363,"endHours":28.606898994748363,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:36","end":"05:36","startHours":28.606898994748363,"endHours":29.606898994748363,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.0870251583370667,"eotMinutes":11.167764186584405,"ayanamsa":23.598}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Tṛtīyā · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 1, 1981 CE · Purī (Jagannāth) · Vidhyamitra","description":"October 1, 1981 CE for Purī (Jagannāth): Śukla Tṛtīyā, sūryodaya 05:36, sūryāsta 17:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/puri/1981-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/puri/1981-10-01","sa":"https://sa.vidhyamitra.com/city/puri/1981-10-01","hi":"https://hi.vidhyamitra.com/city/puri/1981-10-01","x-default":"https://vidhyamitra.com/city/puri/1981-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T02:57:25.837Z","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":"2026-05-19T02:57:25.838Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T02:57:25.838Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}