{"id":"vidhyamitra:city-day:omkareshwar:1981-10-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/omkareshwar/1981-10-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-10-31","date_display":"October 31, 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":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444908.770833,"kali_year":5083,"ahargana":1856443.2708,"sun":{"sidereal_longitude":193.291,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":231.5353,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.2443,"elapsed_within_tithi_degrees":2.2443},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.5353,"elapsed_within_degrees":4.8686},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.8263},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":1981,"month":10,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444908.770833,"ahargana":1856443.2708,"kali_year":5083,"ayanamsa_lahiri":23.5992,"grahas":{"sun":{"sidereal_longitude":193.93446300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":228.88186299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":3.1896},"mars":{"sidereal_longitude":132.407263,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":176.10806300000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":181.17476299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":240.957763,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":171.935163,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":96.7017,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":276.7017,"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":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444908.770833,"kali_year":5083,"ahargana":1856443.2708,"sun":{"sidereal_longitude":193.291,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":231.5353,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.2443,"elapsed_within_tithi_degrees":2.2443},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.5353,"elapsed_within_degrees":4.8686},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.8263},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.19,"elongation":38.244},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.19,"opposition_distance":141.756}},"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":"06:29","sunsetLocal":"17:49","solarNoonLocal":"12:09","dayLengthHours":11.34257193405118,"dayLengthDisplay":"11 Hours 20 Mins 33 Secs","nightLengthDisplay":"12 Hours 39 Mins 27 Secs","moonriseLocal":"09:05","moonsetLocal":"19:53","rahuKala":{"name":"Rāhu Kāla","start":"09:19","end":"10:44","startHours":9.313497357311734,"endHours":10.731318849068131,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:34","end":"14:59","startHours":13.566961832580926,"endHours":14.984783324337325,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:29","end":"07:54","startHours":6.477854373798939,"endHours":7.8956758655553365,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:30","startHours":9.124454491744215,"endHours":9.502540222879254,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:15","startHours":6.950461537717739,"endHours":7.25293012262577,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:32","startHours":11.771054609689491,"endHours":12.52722607195957,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:43","startHours":4.9655114492587815,"endHours":5.721682911528861,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:32","end":"06:29","startHours":5.53264004596134,"endHours":6.477854373798939,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:48","startHours":14.039568996499726,"endHours":14.795740458769805,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:37","end":"18:01","startHours":17.62042630785012,"endHours":18.02042630785012,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:49","end":"18:18","startHours":17.82042630785012,"endHours":18.29303347176892,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:34","end":"19:19","startHours":17.57042630785012,"endHours":19.32042630785012,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:32","startHours":23.77105460968949,"endHours":24.52722607195957,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:29","end":"07:54","startHours":6.477854373798939,"endHours":7.8956758655553365,"quality":"inauspicious"},{"name":"Śubha","start":"07:54","end":"09:19","startHours":7.8956758655553365,"endHours":9.313497357311734,"quality":"auspicious"},{"name":"Roga","start":"09:19","end":"10:44","startHours":9.313497357311734,"endHours":10.731318849068131,"quality":"inauspicious"},{"name":"Udveg","start":"10:44","end":"12:09","startHours":10.731318849068131,"endHours":12.14914034082453,"quality":"inauspicious"},{"name":"Chala","start":"12:09","end":"13:34","startHours":12.14914034082453,"endHours":13.566961832580926,"quality":"neutral"},{"name":"Labha","start":"13:34","end":"14:59","startHours":13.566961832580926,"endHours":14.984783324337325,"quality":"auspicious"},{"name":"Amṛta","start":"14:59","end":"16:24","startHours":14.984783324337325,"endHours":16.40260481609372,"quality":"auspicious"},{"name":"Kāla","start":"16:24","end":"17:49","startHours":16.40260481609372,"endHours":17.82042630785012,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:49","end":"19:24","startHours":17.82042630785012,"endHours":19.40260481609372,"quality":"auspicious"},{"name":"Amṛta","start":"19:24","end":"20:59","startHours":19.40260481609372,"endHours":20.984783324337325,"quality":"auspicious"},{"name":"Kāla","start":"20:59","end":"22:34","startHours":20.984783324337325,"endHours":22.566961832580926,"quality":"inauspicious"},{"name":"Śubha","start":"22:34","end":"00:09","startHours":22.566961832580926,"endHours":24.14914034082453,"quality":"auspicious"},{"name":"Roga","start":"00:09","end":"01:44","startHours":24.14914034082453,"endHours":25.73131884906813,"quality":"inauspicious"},{"name":"Udveg","start":"01:44","end":"03:19","startHours":25.73131884906813,"endHours":27.313497357311732,"quality":"inauspicious"},{"name":"Chala","start":"03:19","end":"04:54","startHours":27.313497357311732,"endHours":28.895675865555337,"quality":"neutral"},{"name":"Labha","start":"04:54","end":"06:29","startHours":28.895675865555337,"endHours":30.47785437379894,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:29","end":"07:29","startHours":6.477854373798939,"endHours":7.477854373798939,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:29","end":"08:29","startHours":7.477854373798939,"endHours":8.47785437379894,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:29","end":"09:29","startHours":8.47785437379894,"endHours":9.47785437379894,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:29","end":"10:29","startHours":9.47785437379894,"endHours":10.47785437379894,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:29","end":"11:29","startHours":10.47785437379894,"endHours":11.47785437379894,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:29","end":"12:29","startHours":11.47785437379894,"endHours":12.47785437379894,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:29","end":"13:29","startHours":12.47785437379894,"endHours":13.47785437379894,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:29","end":"14:29","startHours":13.47785437379894,"endHours":14.47785437379894,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:29","end":"15:29","startHours":14.47785437379894,"endHours":15.47785437379894,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:29","end":"16:29","startHours":15.47785437379894,"endHours":16.47785437379894,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:29","end":"17:29","startHours":16.47785437379894,"endHours":17.47785437379894,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:29","end":"18:29","startHours":17.47785437379894,"endHours":18.47785437379894,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:29","end":"19:29","startHours":18.47785437379894,"endHours":19.47785437379894,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:29","end":"20:29","startHours":19.47785437379894,"endHours":20.47785437379894,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:29","end":"21:29","startHours":20.47785437379894,"endHours":21.47785437379894,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:29","end":"22:29","startHours":21.47785437379894,"endHours":22.47785437379894,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:29","end":"23:29","startHours":22.47785437379894,"endHours":23.47785437379894,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:29","end":"00:29","startHours":23.47785437379894,"endHours":24.47785437379894,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:29","end":"01:29","startHours":24.47785437379894,"endHours":25.47785437379894,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:29","end":"02:29","startHours":25.47785437379894,"endHours":26.47785437379894,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:29","end":"03:29","startHours":26.47785437379894,"endHours":27.47785437379894,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:29","end":"04:29","startHours":27.47785437379894,"endHours":28.47785437379894,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:29","end":"05:29","startHours":28.47785437379894,"endHours":29.47785437379894,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:29","end":"06:29","startHours":29.47785437379894,"endHours":30.47785437379894,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.022890896247462,"eotMinutes":16.45277955052819,"ayanamsa":23.5992}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Caturthī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 31, 1981 CE · Oṁkāreśvar · Vidhyamitra","description":"October 31, 1981 CE for Oṁkāreśvar: Śukla Caturthī, sūryodaya 06:29, sūryāsta 17:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/omkareshwar/1981-10-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/omkareshwar/1981-10-31","sa":"https://sa.vidhyamitra.com/city/omkareshwar/1981-10-31","hi":"https://hi.vidhyamitra.com/city/omkareshwar/1981-10-31","x-default":"https://vidhyamitra.com/city/omkareshwar/1981-10-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:54:17.312Z","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":"2026-05-31T03:54:17.312Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:54:17.312Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}