{"id":"vidhyamitra:city-day:omkareshwar:1971-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/omkareshwar/1971-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-05-01","date_display":"May 1, 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":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441072.770833,"kali_year":5073,"ahargana":1852607.2708,"sun":{"sidereal_longitude":16.7026,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":90.493,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.7903,"elapsed_within_tithi_degrees":1.7903},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":90.493,"elapsed_within_degrees":10.493},"yoga":{"number":9,"name":"Śūla","sum_longitude":107.1956},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441072.770833,"ahargana":1852607.2708,"kali_year":5073,"ayanamsa_lahiri":23.4525,"grahas":{"sun":{"sidereal_longitude":16.574426000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":92.08122600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":2.2113},"mars":{"sidereal_longitude":275.41752599999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":0.38052599999997483,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":221.543226,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":345.854626,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":30.745525999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":299.9514,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":119.9514,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1971,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441072.770833,"kali_year":5073,"ahargana":1852607.2708,"sun":{"sidereal_longitude":16.7026,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":90.493,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.7903,"elapsed_within_tithi_degrees":1.7903},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":90.493,"elapsed_within_degrees":10.493},"yoga":{"number":9,"name":"Śūla","sum_longitude":107.1956},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.211,"elongation":73.79},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.211,"opposition_distance":106.21}},"eclipse_window_40days":[]},"city":{"slug":"omkareshwar","name":"Oṁkāreśvar","lat":22.2429,"lon":76.1497,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"omkareshwar","name":"Oṁkāreśvar","lat":22.2429,"lon":76.1497,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:54","sunsetLocal":"18:51","solarNoonLocal":"12:22","dayLengthHours":12.953288426339975,"dayLengthDisplay":"12 Hours 57 Mins 12 Secs","nightLengthDisplay":"11 Hours 02 Mins 48 Secs","moonriseLocal":"10:46","moonsetLocal":"00:03","rahuKala":{"name":"Rāhu Kāla","start":"09:08","end":"10:45","startHours":9.13639777126556,"endHours":10.755558824558058,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:00","end":"15:37","startHours":13.993880931143051,"endHours":15.613041984435549,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:54","end":"07:31","startHours":5.898075664680567,"endHours":7.517236717973064,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:21","startHours":8.920509630826562,"endHours":9.352285911704561,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:47","startHours":6.437796015778066,"endHours":6.783217040480465,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:48","startHours":11.942943596972555,"endHours":12.806496158728553,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"05:02","startHours":4.17097054116857,"endHours":5.0345231029245685,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:54","startHours":4.818634962485569,"endHours":5.898075664680567,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:24","startHours":14.53360128224055,"endHours":15.397153843996549,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.651364091020543,"endHours":19.05136409102054,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:23","startHours":18.851364091020542,"endHours":19.391084442118043,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.601364091020542,"endHours":20.351364091020542,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:48","startHours":23.942943596972555,"endHours":24.80649615872855,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:54","end":"07:31","startHours":5.898075664680567,"endHours":7.517236717973064,"quality":"inauspicious"},{"name":"Śubha","start":"07:31","end":"09:08","startHours":7.517236717973064,"endHours":9.13639777126556,"quality":"auspicious"},{"name":"Roga","start":"09:08","end":"10:45","startHours":9.13639777126556,"endHours":10.755558824558058,"quality":"inauspicious"},{"name":"Udveg","start":"10:45","end":"12:22","startHours":10.755558824558058,"endHours":12.374719877850556,"quality":"inauspicious"},{"name":"Chala","start":"12:22","end":"14:00","startHours":12.374719877850556,"endHours":13.993880931143051,"quality":"neutral"},{"name":"Labha","start":"14:00","end":"15:37","startHours":13.993880931143051,"endHours":15.613041984435549,"quality":"auspicious"},{"name":"Amṛta","start":"15:37","end":"17:14","startHours":15.613041984435549,"endHours":17.232203037728045,"quality":"auspicious"},{"name":"Kāla","start":"17:14","end":"18:51","startHours":17.232203037728045,"endHours":18.851364091020542,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:51","end":"20:14","startHours":18.851364091020542,"endHours":20.232203037728045,"quality":"auspicious"},{"name":"Amṛta","start":"20:14","end":"21:37","startHours":20.232203037728045,"endHours":21.613041984435547,"quality":"auspicious"},{"name":"Kāla","start":"21:37","end":"23:00","startHours":21.613041984435547,"endHours":22.993880931143053,"quality":"inauspicious"},{"name":"Śubha","start":"23:00","end":"00:22","startHours":22.993880931143053,"endHours":24.374719877850556,"quality":"auspicious"},{"name":"Roga","start":"00:22","end":"01:45","startHours":24.374719877850556,"endHours":25.755558824558058,"quality":"inauspicious"},{"name":"Udveg","start":"01:45","end":"03:08","startHours":25.755558824558058,"endHours":27.13639777126556,"quality":"inauspicious"},{"name":"Chala","start":"03:08","end":"04:31","startHours":27.13639777126556,"endHours":28.517236717973063,"quality":"neutral"},{"name":"Labha","start":"04:31","end":"05:54","startHours":28.517236717973063,"endHours":29.89807566468057,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.898075664680567,"endHours":6.898075664680567,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.898075664680567,"endHours":7.898075664680567,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.898075664680567,"endHours":8.898075664680567,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.898075664680567,"endHours":9.898075664680567,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.898075664680567,"endHours":10.898075664680567,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.898075664680567,"endHours":11.898075664680567,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.898075664680567,"endHours":12.898075664680567,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.898075664680567,"endHours":13.898075664680567,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.898075664680567,"endHours":14.898075664680567,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.898075664680567,"endHours":15.898075664680567,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.898075664680567,"endHours":16.89807566468057,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.89807566468057,"endHours":17.89807566468057,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.89807566468057,"endHours":18.89807566468057,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.89807566468057,"endHours":19.89807566468057,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.89807566468057,"endHours":20.89807566468057,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.89807566468057,"endHours":21.89807566468057,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.89807566468057,"endHours":22.89807566468057,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.89807566468057,"endHours":23.89807566468057,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.89807566468057,"endHours":24.89807566468057,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.89807566468057,"endHours":25.89807566468057,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.89807566468057,"endHours":26.89807566468057,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.89807566468057,"endHours":27.89807566468057,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.89807566468057,"endHours":28.89807566468057,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.89807566468057,"endHours":29.89807566468057,"planetary_lord":"Mercury"}],"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","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.82103281236682,"eotMinutes":2.918007328966811,"ayanamsa":23.4525}},"calendars":{"vikram_samvat":2028,"vikram_samvatsara":"Raktākṣī","saka_samvat":1893,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1378,"malayalam_era":1147,"nanakshahi_year":502,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Saptamī · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"festivals":[{"id":"ganga-saptami","name":"Gaṅgā Saptamī","name_sanskrit":"गङ्गा सप्तमी","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Gaṅgā Devī's descent to Brahma-loka before her earth-descent.","vrata":true,"detection":{"tithi_number":7,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"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":"omkareshwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 1, 1971 CE · Oṁkāreśvar · Vidhyamitra","description":"May 1, 1971 CE for Oṁkāreśvar: Śukla Saptamī, sūryodaya 05:54, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/omkareshwar/1971-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/omkareshwar/1971-05-01","sa":"https://sa.vidhyamitra.com/city/omkareshwar/1971-05-01","hi":"https://hi.vidhyamitra.com/city/omkareshwar/1971-05-01","x-default":"https://vidhyamitra.com/city/omkareshwar/1971-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:12:37.174Z","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":"2026-06-01T09:12:37.174Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:12:37.174Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}