{"id":"vidhyamitra:city-day:ayodhya:1971-09-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1971-09-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-09-03","date_display":"September 3, 1971 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":1971,"month":9,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441197.770833,"kali_year":5073,"ahargana":1852732.2708,"sun":{"sidereal_longitude":135.8168,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":287.2056,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.3888,"elapsed_within_tithi_degrees":7.3888},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":287.2056,"elapsed_within_degrees":7.2056},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.0224},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":1971,"month":9,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441197.770833,"ahargana":1852732.2708,"kali_year":5073,"ayanamsa_lahiri":23.4573,"grahas":{"sun":{"sidereal_longitude":136.44105100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":287.116951,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-0.4795},"mars":{"sidereal_longitude":289.08125100000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":124.71235100000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":216.247251,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":138.55765100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":43.20965100000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":293.3283,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":113.3283,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":"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":1971,"month":9,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441197.770833,"kali_year":5073,"ahargana":1852732.2708,"sun":{"sidereal_longitude":135.8168,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":287.2056,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.3888,"elapsed_within_tithi_degrees":7.3888},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":287.2056,"elapsed_within_degrees":7.2056},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.0224},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.479,"elongation":151.389},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.479,"opposition_distance":28.611}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":-0.93,"elongation":2.643}]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:40","sunsetLocal":"18:20","solarNoonLocal":"12:00","dayLengthHours":12.658899685455207,"dayLengthDisplay":"12 Hours 39 Mins 32 Secs","nightLengthDisplay":"11 Hours 20 Mins 28 Secs","moonriseLocal":"16:37","moonsetLocal":"03:29","rahuKala":{"name":"Rāhu Kāla","start":"10:25","end":"12:00","startHours":10.418162804308825,"endHours":12.000525264990724,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:10","end":"16:45","startHours":15.165250186354527,"endHours":16.747612647036426,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:15","end":"08:50","startHours":7.253437882945022,"endHours":8.835800343626923,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:03","startHours":8.624818682202669,"endHours":9.046782005051178,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:12","end":"06:32","startHours":6.1985295758237555,"endHours":6.536100234102561,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:25","startHours":11.578561942142219,"endHours":12.422488587839233,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:59","end":"04:50","startHours":3.983222130869094,"endHours":4.827148776566108,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:40","startHours":4.616167115141854,"endHours":5.6710754222631214,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:57","startHours":14.11034187923326,"endHours":14.954268524930274,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.12997510771833,"endHours":18.52997510771833,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:51","startHours":18.32997510771833,"endHours":18.857429261278963,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.07997510771833,"endHours":19.82997510771833,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:25","startHours":23.578561942142223,"endHours":24.422488587839233,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:40","end":"07:15","startHours":5.6710754222631214,"endHours":7.253437882945022,"quality":"neutral"},{"name":"Labha","start":"07:15","end":"08:50","startHours":7.253437882945022,"endHours":8.835800343626923,"quality":"auspicious"},{"name":"Amṛta","start":"08:50","end":"10:25","startHours":8.835800343626923,"endHours":10.418162804308825,"quality":"auspicious"},{"name":"Kāla","start":"10:25","end":"12:00","startHours":10.418162804308825,"endHours":12.000525264990724,"quality":"inauspicious"},{"name":"Śubha","start":"12:00","end":"13:35","startHours":12.000525264990724,"endHours":13.582887725672627,"quality":"auspicious"},{"name":"Roga","start":"13:35","end":"15:10","startHours":13.582887725672627,"endHours":15.165250186354527,"quality":"inauspicious"},{"name":"Udveg","start":"15:10","end":"16:45","startHours":15.165250186354527,"endHours":16.747612647036426,"quality":"inauspicious"},{"name":"Chala","start":"16:45","end":"18:20","startHours":16.747612647036426,"endHours":18.32997510771833,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:20","end":"19:45","startHours":18.32997510771833,"endHours":19.74761264703643,"quality":"inauspicious"},{"name":"Udveg","start":"19:45","end":"21:10","startHours":19.74761264703643,"endHours":21.165250186354527,"quality":"inauspicious"},{"name":"Chala","start":"21:10","end":"22:35","startHours":21.165250186354527,"endHours":22.582887725672627,"quality":"neutral"},{"name":"Labha","start":"22:35","end":"00:00","startHours":22.582887725672627,"endHours":24.000525264990728,"quality":"auspicious"},{"name":"Amṛta","start":"00:00","end":"01:25","startHours":24.000525264990728,"endHours":25.418162804308825,"quality":"auspicious"},{"name":"Kāla","start":"01:25","end":"02:50","startHours":25.418162804308825,"endHours":26.835800343626925,"quality":"inauspicious"},{"name":"Śubha","start":"02:50","end":"04:15","startHours":26.835800343626925,"endHours":28.253437882945022,"quality":"auspicious"},{"name":"Roga","start":"04:15","end":"05:40","startHours":28.253437882945022,"endHours":29.671075422263122,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:40","end":"06:40","startHours":5.6710754222631214,"endHours":6.6710754222631214,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:40","end":"07:40","startHours":6.6710754222631214,"endHours":7.6710754222631214,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:40","end":"08:40","startHours":7.6710754222631214,"endHours":8.671075422263122,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:40","end":"09:40","startHours":8.671075422263122,"endHours":9.671075422263122,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:40","end":"10:40","startHours":9.671075422263122,"endHours":10.671075422263122,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:40","end":"11:40","startHours":10.671075422263122,"endHours":11.671075422263122,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:40","end":"12:40","startHours":11.671075422263122,"endHours":12.671075422263122,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:40","end":"13:40","startHours":12.671075422263122,"endHours":13.671075422263122,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:40","end":"14:40","startHours":13.671075422263122,"endHours":14.671075422263122,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:40","end":"15:40","startHours":14.671075422263122,"endHours":15.671075422263122,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:40","end":"16:40","startHours":15.671075422263122,"endHours":16.671075422263122,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:40","end":"17:40","startHours":16.671075422263122,"endHours":17.671075422263122,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:40","end":"18:40","startHours":17.671075422263122,"endHours":18.671075422263122,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:40","end":"19:40","startHours":18.671075422263122,"endHours":19.671075422263122,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:40","end":"20:40","startHours":19.671075422263122,"endHours":20.671075422263122,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:40","end":"21:40","startHours":20.671075422263122,"endHours":21.671075422263122,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:40","end":"22:40","startHours":21.671075422263122,"endHours":22.671075422263122,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:40","end":"23:40","startHours":22.671075422263122,"endHours":23.671075422263122,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:40","end":"00:40","startHours":23.671075422263122,"endHours":24.671075422263122,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:40","end":"01:40","startHours":24.671075422263122,"endHours":25.671075422263122,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:40","end":"02:40","startHours":25.671075422263122,"endHours":26.671075422263122,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:40","end":"03:40","startHours":26.671075422263122,"endHours":27.671075422263122,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:40","end":"04:40","startHours":27.671075422263122,"endHours":28.671075422263122,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:40","end":"05:40","startHours":28.671075422263122,"endHours":29.671075422263122,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":7.856666122025137,"eotMinutes":1.1524841005564963,"ayanamsa":23.4573}},"calendars":{"vikram_samvat":2028,"vikram_samvatsara":"Raktākṣī","saka_samvat":1893,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1378,"malayalam_era":1147,"nanakshahi_year":502,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Trayodaśī · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"festivals":[{"id":"onam","name":"Onam (Vāmana / King Bali)","name_sanskrit":"ओणम् (वामन-बलि स्मरण)","tradition":"Regional","associated_deity":"Vāmana + King Bali","significance":"Kerala festival; King Bali's annual return to Kerala. Aligned with Thiru-Onam (Śravaṇa nakshatra in Bhādrapada).","vrata":false,"detection":{"nakshatra_name":"Śravaṇa","lunar_month":"Bhādrapada"},"precedence":2},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 3, 1971 CE · Ayodhyā · Vidhyamitra","description":"September 3, 1971 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 05:40, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1971-09-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1971-09-03","sa":"https://sa.vidhyamitra.com/city/ayodhya/1971-09-03","hi":"https://hi.vidhyamitra.com/city/ayodhya/1971-09-03","x-default":"https://vidhyamitra.com/city/ayodhya/1971-09-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:36:33.323Z","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":"2026-05-31T19:36:33.323Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:36:33.323Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}