{"id":"vidhyamitra:city-day:omkareshwar:1981-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/omkareshwar/1981-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-01-29","date_display":"January 29, 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":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444633.770833,"kali_year":5082,"ahargana":1856168.2708,"sun":{"sidereal_longitude":285.5062,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":205.3443,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.8382,"elapsed_within_tithi_degrees":3.8382},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.3443,"elapsed_within_degrees":5.3443},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.8505},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444633.770833,"ahargana":1856168.2708,"kali_year":5082,"ayanamsa_lahiri":23.5887,"grahas":{"sun":{"sidereal_longitude":285.46317,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":204.77586999999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":4.4886},"mars":{"sidereal_longitude":299.66846999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":303.27067,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":166.82466999999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":268.91446999999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":165.87216999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":111.2725,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":291.2725,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444633.770833,"kali_year":5082,"ahargana":1856168.2708,"sun":{"sidereal_longitude":285.5062,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":205.3443,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.8382,"elapsed_within_tithi_degrees":3.8382},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.3443,"elapsed_within_degrees":5.3443},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.8505},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.489,"elongation":80.162},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.489,"opposition_distance":99.838}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":-1.332,"opposition_distance":1.776},{"offset_days":7,"type":"solar","occurs":true,"moon_latitude":-0.15,"elongation":0.162}]},"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":"07:05","sunsetLocal":"18:12","solarNoonLocal":"12:39","dayLengthHours":11.109543903379262,"dayLengthDisplay":"11 Hours 06 Mins 34 Secs","nightLengthDisplay":"12 Hours 53 Mins 26 Secs","moonriseLocal":"01:42","moonsetLocal":"12:49","rahuKala":{"name":"Rāhu Kāla","start":"14:02","end":"15:25","startHours":14.031581687467646,"endHours":15.420274675390054,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:05","end":"08:29","startHours":7.088116747855607,"endHours":8.476809735778016,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:52","end":"11:15","startHours":9.865502723700423,"endHours":11.254195711622831,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:41","end":"10:03","startHours":9.680343658644102,"endHours":10.050661788756743,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:51","startHours":7.55101441049641,"endHours":7.8472689145865235,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:01","startHours":12.272570569432597,"endHours":13.01320682965788,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:36","end":"06:21","startHours":5.606844227405039,"endHours":6.347480487630323,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:10","end":"07:05","startHours":6.162321422574002,"endHours":7.088116747855607,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:14","startHours":14.494479350108449,"endHours":15.235115610333732,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.99766065123487,"endHours":18.39766065123487,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:40","startHours":18.19766065123487,"endHours":18.660558313875672,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.94766065123487,"endHours":19.69766065123487,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:01","startHours":24.272570569432595,"endHours":25.013206829657882,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:05","end":"08:29","startHours":7.088116747855607,"endHours":8.476809735778016,"quality":"auspicious"},{"name":"Roga","start":"08:29","end":"09:52","startHours":8.476809735778016,"endHours":9.865502723700423,"quality":"inauspicious"},{"name":"Udveg","start":"09:52","end":"11:15","startHours":9.865502723700423,"endHours":11.254195711622831,"quality":"inauspicious"},{"name":"Chala","start":"11:15","end":"12:39","startHours":11.254195711622831,"endHours":12.642888699545239,"quality":"neutral"},{"name":"Labha","start":"12:39","end":"14:02","startHours":12.642888699545239,"endHours":14.031581687467646,"quality":"auspicious"},{"name":"Amṛta","start":"14:02","end":"15:25","startHours":14.031581687467646,"endHours":15.420274675390054,"quality":"auspicious"},{"name":"Kāla","start":"15:25","end":"16:49","startHours":15.420274675390054,"endHours":16.808967663312462,"quality":"inauspicious"},{"name":"Śubha","start":"16:49","end":"18:12","startHours":16.808967663312462,"endHours":18.19766065123487,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:12","end":"19:49","startHours":18.19766065123487,"endHours":19.808967663312462,"quality":"auspicious"},{"name":"Kāla","start":"19:49","end":"21:25","startHours":19.808967663312462,"endHours":21.420274675390054,"quality":"inauspicious"},{"name":"Śubha","start":"21:25","end":"23:02","startHours":21.420274675390054,"endHours":23.031581687467646,"quality":"auspicious"},{"name":"Roga","start":"23:02","end":"00:39","startHours":23.031581687467646,"endHours":24.64288869954524,"quality":"inauspicious"},{"name":"Udveg","start":"00:39","end":"02:15","startHours":24.64288869954524,"endHours":26.25419571162283,"quality":"inauspicious"},{"name":"Chala","start":"02:15","end":"03:52","startHours":26.25419571162283,"endHours":27.865502723700423,"quality":"neutral"},{"name":"Labha","start":"03:52","end":"05:29","startHours":27.865502723700423,"endHours":29.476809735778016,"quality":"auspicious"},{"name":"Amṛta","start":"05:29","end":"07:05","startHours":29.476809735778016,"endHours":31.088116747855608,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.088116747855607,"endHours":8.088116747855608,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.088116747855608,"endHours":9.088116747855608,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.088116747855608,"endHours":10.088116747855608,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.088116747855608,"endHours":11.088116747855608,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.088116747855608,"endHours":12.088116747855608,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.088116747855608,"endHours":13.088116747855608,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.088116747855608,"endHours":14.088116747855608,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.088116747855608,"endHours":15.088116747855608,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.088116747855608,"endHours":16.088116747855608,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.088116747855608,"endHours":17.088116747855608,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.088116747855608,"endHours":18.088116747855608,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.088116747855608,"endHours":19.088116747855608,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.088116747855608,"endHours":20.088116747855608,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.088116747855608,"endHours":21.088116747855608,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.088116747855608,"endHours":22.088116747855608,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.088116747855608,"endHours":23.088116747855608,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.088116747855608,"endHours":24.088116747855608,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.088116747855608,"endHours":25.088116747855608,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.088116747855608,"endHours":26.088116747855608,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.088116747855608,"endHours":27.088116747855608,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.088116747855608,"endHours":28.088116747855608,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.088116747855608,"endHours":29.088116747855608,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.088116747855608,"endHours":30.088116747855608,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.088116747855608,"endHours":31.088116747855608,"planetary_lord":"Moon"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-17.991111575784537,"eotMinutes":-13.172121972714217,"ayanamsa":23.5887}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Navamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 January 29, 1981 CE · Oṁkāreśvar · Vidhyamitra","description":"January 29, 1981 CE for Oṁkāreśvar: Kṛṣṇa Navamī, sūryodaya 07:05, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/omkareshwar/1981-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/omkareshwar/1981-01-29","sa":"https://sa.vidhyamitra.com/city/omkareshwar/1981-01-29","hi":"https://hi.vidhyamitra.com/city/omkareshwar/1981-01-29","x-default":"https://vidhyamitra.com/city/omkareshwar/1981-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T08:53:18.137Z","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":"2026-05-20T08:53:18.137Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T08:53:18.137Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}