{"id":"vidhyamitra:city-day:omkareshwar:1981-09-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/omkareshwar/1981-09-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-09-28","date_display":"September 28, 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":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444875.770833,"kali_year":5083,"ahargana":1856410.2708,"sun":{"sidereal_longitude":160.536,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":160.7545,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":0.2184,"elapsed_within_tithi_degrees":0.2184},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.7545,"elapsed_within_degrees":0.7545},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.2905},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":9,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444875.770833,"ahargana":1856410.2708,"kali_year":5083,"ayanamsa_lahiri":23.5979,"grahas":{"sun":{"sidereal_longitude":161.23632399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":159.71072400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":3.9835},"mars":{"sidereal_longitude":112.861424,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":187.28402400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":174.00902399999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":204.18792399999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":167.93132400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":98.4502,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":278.4502,"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":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444875.770833,"kali_year":5083,"ahargana":1856410.2708,"sun":{"sidereal_longitude":160.536,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":160.7545,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":0.2184,"elapsed_within_tithi_degrees":0.2184},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":160.7545,"elapsed_within_degrees":0.7545},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.2905},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.984,"elongation":0.218},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.984,"opposition_distance":179.782}},"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":"06:15","sunsetLocal":"18:16","solarNoonLocal":"12:15","dayLengthHours":12.01528050953693,"dayLengthDisplay":"12 Hours 00 Mins 55 Secs","nightLengthDisplay":"11 Hours 59 Mins 05 Secs","moonriseLocal":"06:09","moonsetLocal":"18:09","rahuKala":{"name":"Rāhu Kāla","start":"07:45","end":"09:15","startHours":7.747943317126697,"endHours":9.249853380818813,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:45","end":"12:15","startHours":10.75176344451093,"endHours":12.253673508203047,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:45","end":"15:15","startHours":13.755583571895162,"endHours":15.257493635587279,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:27","startHours":9.049598705659864,"endHours":9.450108055977761,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:04","startHours":6.746669941331953,"endHours":7.067077421586271,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:39","startHours":11.85316415788515,"endHours":12.654182858520944,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:27","startHours":4.643995852162989,"endHours":5.445014552798785,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:15","startHours":5.2447598776398365,"endHours":6.246033253434581,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:03","startHours":14.256220259792535,"endHours":15.05723896042833,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.061313762971512,"endHours":18.46131376297151,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:46","startHours":18.26131376297151,"endHours":18.761950450868884,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.01131376297151,"endHours":19.76131376297151,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:39","startHours":23.85316415788515,"endHours":24.654182858520944,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:15","end":"07:45","startHours":6.246033253434581,"endHours":7.747943317126697,"quality":"auspicious"},{"name":"Kāla","start":"07:45","end":"09:15","startHours":7.747943317126697,"endHours":9.249853380818813,"quality":"inauspicious"},{"name":"Śubha","start":"09:15","end":"10:45","startHours":9.249853380818813,"endHours":10.75176344451093,"quality":"auspicious"},{"name":"Roga","start":"10:45","end":"12:15","startHours":10.75176344451093,"endHours":12.253673508203047,"quality":"inauspicious"},{"name":"Udveg","start":"12:15","end":"13:45","startHours":12.253673508203047,"endHours":13.755583571895162,"quality":"inauspicious"},{"name":"Chala","start":"13:45","end":"15:15","startHours":13.755583571895162,"endHours":15.257493635587279,"quality":"neutral"},{"name":"Labha","start":"15:15","end":"16:46","startHours":15.257493635587279,"endHours":16.759403699279396,"quality":"auspicious"},{"name":"Amṛta","start":"16:46","end":"18:16","startHours":16.759403699279396,"endHours":18.26131376297151,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:16","end":"19:46","startHours":18.26131376297151,"endHours":19.759403699279396,"quality":"neutral"},{"name":"Labha","start":"19:46","end":"21:15","startHours":19.759403699279396,"endHours":21.257493635587277,"quality":"auspicious"},{"name":"Amṛta","start":"21:15","end":"22:45","startHours":21.257493635587277,"endHours":22.755583571895162,"quality":"auspicious"},{"name":"Kāla","start":"22:45","end":"00:15","startHours":22.755583571895162,"endHours":24.253673508203047,"quality":"inauspicious"},{"name":"Śubha","start":"00:15","end":"01:45","startHours":24.253673508203047,"endHours":25.751763444510928,"quality":"auspicious"},{"name":"Roga","start":"01:45","end":"03:15","startHours":25.751763444510928,"endHours":27.249853380818813,"quality":"inauspicious"},{"name":"Udveg","start":"03:15","end":"04:45","startHours":27.249853380818813,"endHours":28.747943317126698,"quality":"inauspicious"},{"name":"Chala","start":"04:45","end":"06:15","startHours":28.747943317126698,"endHours":30.246033253434582,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.246033253434581,"endHours":7.246033253434581,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.246033253434581,"endHours":8.24603325343458,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.24603325343458,"endHours":9.24603325343458,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.24603325343458,"endHours":10.24603325343458,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.24603325343458,"endHours":11.24603325343458,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.24603325343458,"endHours":12.24603325343458,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.24603325343458,"endHours":13.24603325343458,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.24603325343458,"endHours":14.24603325343458,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.24603325343458,"endHours":15.24603325343458,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.24603325343458,"endHours":16.246033253434582,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.246033253434582,"endHours":17.246033253434582,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.246033253434582,"endHours":18.246033253434582,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.246033253434582,"endHours":19.246033253434582,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.246033253434582,"endHours":20.246033253434582,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.246033253434582,"endHours":21.246033253434582,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.246033253434582,"endHours":22.246033253434582,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.246033253434582,"endHours":23.246033253434582,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.246033253434582,"endHours":24.246033253434582,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.246033253434582,"endHours":25.246033253434582,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.246033253434582,"endHours":26.246033253434582,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.246033253434582,"endHours":27.246033253434582,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.246033253434582,"endHours":28.246033253434582,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.246033253434582,"endHours":29.246033253434582,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.246033253434582,"endHours":30.246033253434582,"planetary_lord":"Venus"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.9208071354449459,"eotMinutes":10.180789507817288,"ayanamsa":23.5979}},"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","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pratipada · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"sharadiya-navratri-start","name":"Śāradīya Navrātri Start","name_sanskrit":"शारदीय नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"Autumn Navrātri begins; Devī Mahiṣāsura-mardinī worship for 9 nights.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 September 28, 1981 CE · Oṁkāreśvar · Vidhyamitra","description":"September 28, 1981 CE for Oṁkāreśvar: Śukla Pratipada, sūryodaya 06:15, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/omkareshwar/1981-09-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/omkareshwar/1981-09-28","sa":"https://sa.vidhyamitra.com/city/omkareshwar/1981-09-28","hi":"https://hi.vidhyamitra.com/city/omkareshwar/1981-09-28","x-default":"https://vidhyamitra.com/city/omkareshwar/1981-09-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:36:59.790Z","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":"2026-05-31T13:36:59.790Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:36:59.790Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}