{"id":"vidhyamitra:city-day:jamnagar:1982-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1982-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-07-20","date_display":"July 20, 1982 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":1982,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445170.770833,"kali_year":5084,"ahargana":1856705.2708,"sun":{"sidereal_longitude":92.9908,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":83.5344,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":350.5436,"elapsed_within_tithi_degrees":2.5436},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":83.5344,"elapsed_within_degrees":3.5344},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.5252},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1982,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445170.770833,"ahargana":1856705.2708,"kali_year":5084,"ayanamsa_lahiri":23.6092,"grahas":{"sun":{"sidereal_longitude":93.41065300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":82.82815299999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":0.0561},"mars":{"sidereal_longitude":178.72925299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":87.44105300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":188.15185299999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":65.88325299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":172.39955299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":82.8197,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":262.8197,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"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":1982,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445170.770833,"kali_year":5084,"ahargana":1856705.2708,"sun":{"sidereal_longitude":92.9908,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":83.5344,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":350.5436,"elapsed_within_tithi_degrees":2.5436},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":83.5344,"elapsed_within_degrees":3.5344},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.5252},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.056,"elongation":9.456},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.056,"opposition_distance":170.544}},"eclipse_window_40days":[{"offset_days":-14,"type":"lunar","occurs":true,"moon_latitude":0.481,"opposition_distance":2.313}]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:16","sunsetLocal":"19:36","solarNoonLocal":"12:56","dayLengthHours":13.332517827013978,"dayLengthDisplay":"13 Hours 19 Mins 57 Secs","nightLengthDisplay":"10 Hours 40 Mins 03 Secs","moonriseLocal":"05:31","moonsetLocal":"18:56","rahuKala":{"name":"Rāhu Kāla","start":"16:16","end":"17:56","startHours":16.262519810339448,"endHours":17.929084538716197,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:36","end":"11:16","startHours":9.596260896832462,"endHours":11.262825625209208,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:56","end":"14:36","startHours":12.929390353585955,"endHours":14.595955081962703,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:49","startHours":9.374052266382229,"endHours":9.818469527282694,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:10","startHours":6.818653016204549,"endHours":7.174186824924922,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:22","startHours":12.484973092685491,"endHours":13.373807614486422,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:22","startHours":4.485462396477103,"endHours":5.374296918278034,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:16","startHours":5.152088287827802,"endHours":6.263131440078967,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:09","end":"16:02","startHours":15.151476658088287,"endHours":16.04031117988922,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:24","end":"19:48","startHours":19.395649267092946,"endHours":19.795649267092944,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:36","end":"20:09","startHours":19.595649267092945,"endHours":20.151170843218527,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:21","end":"21:06","startHours":19.345649267092945,"endHours":21.095649267092945,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:22","startHours":24.484973092685493,"endHours":25.373807614486424,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:16","end":"07:56","startHours":6.263131440078967,"endHours":7.929696168455714,"quality":"inauspicious"},{"name":"Udveg","start":"07:56","end":"09:36","startHours":7.929696168455714,"endHours":9.596260896832462,"quality":"inauspicious"},{"name":"Chala","start":"09:36","end":"11:16","startHours":9.596260896832462,"endHours":11.262825625209208,"quality":"neutral"},{"name":"Labha","start":"11:16","end":"12:56","startHours":11.262825625209208,"endHours":12.929390353585955,"quality":"auspicious"},{"name":"Amṛta","start":"12:56","end":"14:36","startHours":12.929390353585955,"endHours":14.595955081962703,"quality":"auspicious"},{"name":"Kāla","start":"14:36","end":"16:16","startHours":14.595955081962703,"endHours":16.262519810339448,"quality":"inauspicious"},{"name":"Śubha","start":"16:16","end":"17:56","startHours":16.262519810339448,"endHours":17.929084538716197,"quality":"auspicious"},{"name":"Roga","start":"17:56","end":"19:36","startHours":17.929084538716197,"endHours":19.595649267092945,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:36","end":"20:56","startHours":19.595649267092945,"endHours":20.929084538716197,"quality":"inauspicious"},{"name":"Śubha","start":"20:56","end":"22:16","startHours":20.929084538716197,"endHours":22.26251981033945,"quality":"auspicious"},{"name":"Roga","start":"22:16","end":"23:36","startHours":22.26251981033945,"endHours":23.595955081962703,"quality":"inauspicious"},{"name":"Udveg","start":"23:36","end":"00:56","startHours":23.595955081962703,"endHours":24.929390353585955,"quality":"inauspicious"},{"name":"Chala","start":"00:56","end":"02:16","startHours":24.929390353585955,"endHours":26.26282562520921,"quality":"neutral"},{"name":"Labha","start":"02:16","end":"03:36","startHours":26.26282562520921,"endHours":27.59626089683246,"quality":"auspicious"},{"name":"Amṛta","start":"03:36","end":"04:56","startHours":27.59626089683246,"endHours":28.929696168455713,"quality":"auspicious"},{"name":"Kāla","start":"04:56","end":"06:16","startHours":28.929696168455713,"endHours":30.263131440078965,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.263131440078967,"endHours":7.263131440078967,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.263131440078967,"endHours":8.263131440078967,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.263131440078967,"endHours":9.263131440078967,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.263131440078967,"endHours":10.263131440078967,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.263131440078967,"endHours":11.263131440078967,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.263131440078967,"endHours":12.263131440078967,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.263131440078967,"endHours":13.263131440078967,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.263131440078967,"endHours":14.263131440078967,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.263131440078967,"endHours":15.263131440078967,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.263131440078967,"endHours":16.263131440078965,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.263131440078965,"endHours":17.263131440078965,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.263131440078965,"endHours":18.263131440078965,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.263131440078965,"endHours":19.263131440078965,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.263131440078965,"endHours":20.263131440078965,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.263131440078965,"endHours":21.263131440078965,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.263131440078965,"endHours":22.263131440078965,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.263131440078965,"endHours":23.263131440078965,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.263131440078965,"endHours":24.263131440078965,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.263131440078965,"endHours":25.263131440078965,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.263131440078965,"endHours":26.263131440078965,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.263131440078965,"endHours":27.263131440078965,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.263131440078965,"endHours":28.263131440078965,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.263131440078965,"endHours":29.263131440078965,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.263131440078965,"endHours":30.263131440078965,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.751751848852052,"eotMinutes":-5.99422121515736,"ayanamsa":23.6092}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Amāvasyā · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 20, 1982 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 20, 1982 CE for Jamnagar, Gujarat: Kṛṣṇa Amāvasyā, sūryodaya 06:16, sūryāsta 19:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1982-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1982-07-20","sa":"https://sa.vidhyamitra.com/city/jamnagar/1982-07-20","hi":"https://hi.vidhyamitra.com/city/jamnagar/1982-07-20","x-default":"https://vidhyamitra.com/city/jamnagar/1982-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T10:45:59.987Z","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":"2026-05-18T10:45:59.987Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T10:45:59.987Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}