{"id":"vidhyamitra:city-day:omkareshwar:1981-10-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/omkareshwar/1981-10-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-10-07","date_display":"October 7, 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":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444884.770833,"kali_year":5083,"ahargana":1856419.2708,"sun":{"sidereal_longitude":169.3934,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":270.3164,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.923,"elapsed_within_tithi_degrees":4.923},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":270.3164,"elapsed_within_degrees":3.6497},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.7098},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444884.770833,"ahargana":1856419.2708,"kali_year":5083,"ayanamsa_lahiri":23.5983,"grahas":{"sun":{"sidereal_longitude":170.09348,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":268.10317999999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":0.599},"mars":{"sidereal_longitude":118.32087999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":190.77667999999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":175.95668,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":214.47587999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":169.03427999999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":97.9733,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":277.9733,"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":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444884.770833,"kali_year":5083,"ahargana":1856419.2708,"sun":{"sidereal_longitude":169.3934,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":270.3164,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":100.923,"elapsed_within_tithi_degrees":4.923},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2,"moon_longitude":270.3164,"elapsed_within_degrees":3.6497},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":79.7098},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.599,"elongation":100.923},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.599,"opposition_distance":79.077}},"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":"06:18","sunsetLocal":"18:07","solarNoonLocal":"12:12","dayLengthHours":11.825071935777714,"dayLengthDisplay":"11 Hours 49 Mins 30 Secs","nightLengthDisplay":"12 Hours 10 Mins 30 Secs","moonriseLocal":"13:19","moonsetLocal":"00:10","rahuKala":{"name":"Rāhu Kāla","start":"12:12","end":"13:41","startHours":12.207374163183005,"endHours":13.685508155155219,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:46","end":"09:15","startHours":7.772972187266361,"endHours":9.251106179238576,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:44","end":"12:12","startHours":10.72924017121079,"endHours":12.207374163183005,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:27","startHours":9.054021646975613,"endHours":9.448190711501537,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:06","startHours":6.787549525951551,"endHours":7.1028847775722905,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:36","startHours":11.81320509865708,"endHours":12.601543227708929,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:30","startHours":4.718161937190452,"endHours":5.506500066242299,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:18","startHours":5.309415533979337,"endHours":6.294838195294147,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:58","startHours":14.178219485812622,"endHours":14.96655761486447,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.919910131071862,"endHours":18.31991013107186,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:37","startHours":18.11991013107186,"endHours":18.612621461729265,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.86991013107186,"endHours":19.61991013107186,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:36","startHours":23.813205098657082,"endHours":24.601543227708927,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:18","end":"07:46","startHours":6.294838195294147,"endHours":7.772972187266361,"quality":"auspicious"},{"name":"Amṛta","start":"07:46","end":"09:15","startHours":7.772972187266361,"endHours":9.251106179238576,"quality":"auspicious"},{"name":"Kāla","start":"09:15","end":"10:44","startHours":9.251106179238576,"endHours":10.72924017121079,"quality":"inauspicious"},{"name":"Śubha","start":"10:44","end":"12:12","startHours":10.72924017121079,"endHours":12.207374163183005,"quality":"auspicious"},{"name":"Roga","start":"12:12","end":"13:41","startHours":12.207374163183005,"endHours":13.685508155155219,"quality":"inauspicious"},{"name":"Udveg","start":"13:41","end":"15:10","startHours":13.685508155155219,"endHours":15.163642147127433,"quality":"inauspicious"},{"name":"Chala","start":"15:10","end":"16:39","startHours":15.163642147127433,"endHours":16.641776139099647,"quality":"neutral"},{"name":"Labha","start":"16:39","end":"18:07","startHours":16.641776139099647,"endHours":18.11991013107186,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:07","end":"19:39","startHours":18.11991013107186,"endHours":19.641776139099647,"quality":"inauspicious"},{"name":"Chala","start":"19:39","end":"21:10","startHours":19.641776139099647,"endHours":21.163642147127433,"quality":"neutral"},{"name":"Labha","start":"21:10","end":"22:41","startHours":21.163642147127433,"endHours":22.68550815515522,"quality":"auspicious"},{"name":"Amṛta","start":"22:41","end":"00:12","startHours":22.68550815515522,"endHours":24.207374163183005,"quality":"auspicious"},{"name":"Kāla","start":"00:12","end":"01:44","startHours":24.207374163183005,"endHours":25.72924017121079,"quality":"inauspicious"},{"name":"Śubha","start":"01:44","end":"03:15","startHours":25.72924017121079,"endHours":27.251106179238576,"quality":"auspicious"},{"name":"Roga","start":"03:15","end":"04:46","startHours":27.251106179238576,"endHours":28.77297218726636,"quality":"inauspicious"},{"name":"Udveg","start":"04:46","end":"06:18","startHours":28.77297218726636,"endHours":30.294838195294147,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.294838195294147,"endHours":7.294838195294147,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.294838195294147,"endHours":8.294838195294147,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.294838195294147,"endHours":9.294838195294147,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.294838195294147,"endHours":10.294838195294147,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.294838195294147,"endHours":11.294838195294147,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.294838195294147,"endHours":12.294838195294147,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.294838195294147,"endHours":13.294838195294147,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.294838195294147,"endHours":14.294838195294147,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.294838195294147,"endHours":15.294838195294147,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.294838195294147,"endHours":16.294838195294147,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.294838195294147,"endHours":17.294838195294147,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.294838195294147,"endHours":18.294838195294147,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.294838195294147,"endHours":19.294838195294147,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.294838195294147,"endHours":20.294838195294147,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.294838195294147,"endHours":21.294838195294147,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.294838195294147,"endHours":22.294838195294147,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.294838195294147,"endHours":23.294838195294147,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.294838195294147,"endHours":24.294838195294147,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.294838195294147,"endHours":25.294838195294147,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.294838195294147,"endHours":26.294838195294147,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.294838195294147,"endHours":27.294838195294147,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.294838195294147,"endHours":28.294838195294147,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.294838195294147,"endHours":29.294838195294147,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.294838195294147,"endHours":30.294838195294147,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"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":-5.40198360717454,"eotMinutes":12.958750209019716,"ayanamsa":23.5983}},"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 Navamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"mahanavami","name":"Mahā-Navamī","name_sanskrit":"महानवमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"9th day of Śāradīya Navrātri; Devī's final victory.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1},{"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 Śukla Navamī","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 October 7, 1981 CE · Oṁkāreśvar · Vidhyamitra","description":"October 7, 1981 CE for Oṁkāreśvar: Śukla Navamī, sūryodaya 06:18, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/omkareshwar/1981-10-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/omkareshwar/1981-10-07","sa":"https://sa.vidhyamitra.com/city/omkareshwar/1981-10-07","hi":"https://hi.vidhyamitra.com/city/omkareshwar/1981-10-07","x-default":"https://vidhyamitra.com/city/omkareshwar/1981-10-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T18:45:27.440Z","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":"2026-05-19T18:45:27.440Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T18:45:27.440Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}