{"id":"vidhyamitra:city-day:puri:1980-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/puri/1980-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1980-01-20","date_display":"January 20, 1980 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":1980,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444258.770833,"kali_year":5081,"ahargana":1855793.2708,"sun":{"sidereal_longitude":275.5272,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":302.3307,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.8035,"elapsed_within_tithi_degrees":2.8035},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.3307,"elapsed_within_degrees":8.9974},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.8579},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1980,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444258.770833,"ahargana":1855793.2708,"kali_year":5081,"ayanamsa_lahiri":23.5743,"grahas":{"sun":{"sidereal_longitude":275.55539799999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":304.8229980000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":0.6886},"mars":{"sidereal_longitude":141.96119800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":275.004898,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":135.49149799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":311.4434980000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":153.11379799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":131.1418,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.1418,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1980,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444258.770833,"kali_year":5081,"ahargana":1855793.2708,"sun":{"sidereal_longitude":275.5272,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":302.3307,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.8035,"elapsed_within_tithi_degrees":2.8035},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":302.3307,"elapsed_within_degrees":8.9974},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.8579},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.689,"elongation":26.804},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.689,"opposition_distance":153.196}},"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":"06:25","sunsetLocal":"17:31","solarNoonLocal":"11:58","dayLengthHours":11.104056787174656,"dayLengthDisplay":"11 Hours 06 Mins 15 Secs","nightLengthDisplay":"12 Hours 53 Mins 45 Secs","moonriseLocal":"08:10","moonsetLocal":"19:40","rahuKala":{"name":"Rāhu Kāla","start":"16:07","end":"17:31","startHours":16.12467968414432,"endHours":17.51268678254115,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:58","end":"13:21","startHours":11.96065838895382,"endHours":13.348665487350655,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:44","end":"16:07","startHours":14.736672585747485,"endHours":16.12467968414432,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:22","startHours":8.99957657904058,"endHours":9.369711805279735,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:10","startHours":6.871299028165438,"endHours":7.167407209156762,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:20","startHours":11.590523162714666,"endHours":12.330793615192976,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:40","startHours":4.928089090409873,"endHours":5.668359542888183,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:29","end":"06:25","startHours":5.483291929768606,"endHours":6.408629995366494,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:33","startHours":13.811334520149597,"endHours":14.551604972627906,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.31268678254115,"endHours":17.712686782541148,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"17:59","startHours":17.51268678254115,"endHours":17.975355815340095,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.26268678254115,"endHours":19.01268678254115,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:20","startHours":23.590523162714664,"endHours":24.330793615192977,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:25","end":"07:48","startHours":6.408629995366494,"endHours":7.796637093763326,"quality":"inauspicious"},{"name":"Chala","start":"07:48","end":"09:11","startHours":7.796637093763326,"endHours":9.184644192160157,"quality":"neutral"},{"name":"Labha","start":"09:11","end":"10:34","startHours":9.184644192160157,"endHours":10.57265129055699,"quality":"auspicious"},{"name":"Amṛta","start":"10:34","end":"11:58","startHours":10.57265129055699,"endHours":11.96065838895382,"quality":"auspicious"},{"name":"Kāla","start":"11:58","end":"13:21","startHours":11.96065838895382,"endHours":13.348665487350655,"quality":"inauspicious"},{"name":"Śubha","start":"13:21","end":"14:44","startHours":13.348665487350655,"endHours":14.736672585747485,"quality":"auspicious"},{"name":"Roga","start":"14:44","end":"16:07","startHours":14.736672585747485,"endHours":16.12467968414432,"quality":"inauspicious"},{"name":"Udveg","start":"16:07","end":"17:31","startHours":16.12467968414432,"endHours":17.51268678254115,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:31","end":"19:07","startHours":17.51268678254115,"endHours":19.12467968414432,"quality":"auspicious"},{"name":"Roga","start":"19:07","end":"20:44","startHours":19.12467968414432,"endHours":20.736672585747485,"quality":"inauspicious"},{"name":"Udveg","start":"20:44","end":"22:21","startHours":20.736672585747485,"endHours":22.34866548735065,"quality":"inauspicious"},{"name":"Chala","start":"22:21","end":"23:58","startHours":22.34866548735065,"endHours":23.96065838895382,"quality":"neutral"},{"name":"Labha","start":"23:58","end":"01:34","startHours":23.96065838895382,"endHours":25.57265129055699,"quality":"auspicious"},{"name":"Amṛta","start":"01:34","end":"03:11","startHours":25.57265129055699,"endHours":27.184644192160157,"quality":"auspicious"},{"name":"Kāla","start":"03:11","end":"04:48","startHours":27.184644192160157,"endHours":28.796637093763323,"quality":"inauspicious"},{"name":"Śubha","start":"04:48","end":"06:25","startHours":28.796637093763323,"endHours":30.408629995366493,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.408629995366494,"endHours":7.408629995366494,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.408629995366494,"endHours":8.408629995366493,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.408629995366493,"endHours":9.408629995366493,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.408629995366493,"endHours":10.408629995366493,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.408629995366493,"endHours":11.408629995366493,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.408629995366493,"endHours":12.408629995366493,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.408629995366493,"endHours":13.408629995366493,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.408629995366493,"endHours":14.408629995366493,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.408629995366493,"endHours":15.408629995366493,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.408629995366493,"endHours":16.408629995366493,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.408629995366493,"endHours":17.408629995366493,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.408629995366493,"endHours":18.408629995366493,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.408629995366493,"endHours":19.408629995366493,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.408629995366493,"endHours":20.408629995366493,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.408629995366493,"endHours":21.408629995366493,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.408629995366493,"endHours":22.408629995366493,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.408629995366493,"endHours":23.408629995366493,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.408629995366493,"endHours":24.408629995366493,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.408629995366493,"endHours":25.408629995366493,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.408629995366493,"endHours":26.408629995366493,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.408629995366493,"endHours":27.408629995366493,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.408629995366493,"endHours":28.408629995366493,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.408629995366493,"endHours":29.408629995366493,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.408629995366493,"endHours":30.408629995366493,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.330035911167705,"eotMinutes":-10.9643033372293,"ayanamsa":23.5743}},"calendars":{"vikram_samvat":2037,"vikram_samvatsara":"Śrīmukha","saka_samvat":1902,"saka_samvatsara":"Raudra","bengali_samvat":1387,"malayalam_era":1156,"nanakshahi_year":511,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Tṛtīyā · Vikram 2037 Śrīmukha · Śaka 1902 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 January 20, 1980 CE · Purī (Jagannāth) · Vidhyamitra","description":"January 20, 1980 CE for Purī (Jagannāth): Śukla Tṛtīyā, sūryodaya 06:25, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/puri/1980-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/puri/1980-01-20","sa":"https://sa.vidhyamitra.com/city/puri/1980-01-20","hi":"https://hi.vidhyamitra.com/city/puri/1980-01-20","x-default":"https://vidhyamitra.com/city/puri/1980-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T11:15:54.018Z","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":"2026-08-10T11:15:54.018Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T11:15:54.018Z","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":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"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"}}}