{"id":"vidhyamitra:city-day:ayodhya:-3181-10-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-3181-10-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3181-10-28","date_display":"October 28, 3182 BCE","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":-3181,"month":10,"day":28,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":559497.770833,"kali_year":-79,"ahargana":-28967.7292,"sun":{"sidereal_longitude":248.9994,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":269.1256,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.1262,"elapsed_within_tithi_degrees":8.1262},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.1256,"elapsed_within_degrees":2.4589},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.125},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":-3181,"month":10,"day":28,"hour":6,"minute":30,"calendar":"julian"},"julian_day":559497.770833,"ahargana":-28967.7292,"kali_year":-79,"ayanamsa_lahiri":-48.5107,"grahas":{"sun":{"sidereal_longitude":248.9994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":269.1256,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-0.4484},"mars":{"sidereal_longitude":278.4323,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":248.9785,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":125.3548,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":296.2696,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":123.9797,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":274.8497,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":94.8497,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"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":-3181,"month":10,"day":28,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":559497.770833,"kali_year":-79,"ahargana":-28967.7292,"sun":{"sidereal_longitude":248.9994,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":269.1256,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.1262,"elapsed_within_tithi_degrees":8.1262},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.1256,"elapsed_within_degrees":2.4589},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.125},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.448,"elongation":20.126},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.448,"opposition_distance":159.874}},"eclipse_window_40days":[{"offset_days":13,"type":"lunar","occurs":true,"moon_latitude":0.741,"opposition_distance":2.308}]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:57","sunsetLocal":"17:32","solarNoonLocal":"11:45","dayLengthHours":11.582957925745864,"dayLengthDisplay":"11 Hours 34 Mins 59 Secs","nightLengthDisplay":"12 Hours 25 Mins 01 Secs","moonriseLocal":"07:34","moonsetLocal":"18:37","rahuKala":{"name":"Rāhu Kāla","start":"11:45","end":"13:12","startHours":11.746340071008479,"endHours":13.194209811726713,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:24","end":"08:51","startHours":7.402730848853781,"endHours":8.850600589572014,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:18","end":"11:45","startHours":10.298470330290247,"endHours":11.746340071008479,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.657551290809582,"endHours":9.043649888334444,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:45","startHours":6.437484355041626,"endHours":6.7463632330615155,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:08","startHours":11.360241473483617,"endHours":12.132438668533341,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:11","startHours":4.4104667180360995,"endHours":5.182663913085824,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"05:57","startHours":4.989614614323393,"endHours":5.954861108135548,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:27","startHours":13.676833058632791,"endHours":14.449030253682515,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.337819033881413,"endHours":17.73781903388141,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"18:01","startHours":17.537819033881412,"endHours":18.02044228078749,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.287819033881412,"endHours":19.037819033881412,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:08","startHours":23.360241473483615,"endHours":24.132438668533343,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:57","end":"07:24","startHours":5.954861108135548,"endHours":7.402730848853781,"quality":"auspicious"},{"name":"Amṛta","start":"07:24","end":"08:51","startHours":7.402730848853781,"endHours":8.850600589572014,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:18","startHours":8.850600589572014,"endHours":10.298470330290247,"quality":"inauspicious"},{"name":"Śubha","start":"10:18","end":"11:45","startHours":10.298470330290247,"endHours":11.746340071008479,"quality":"auspicious"},{"name":"Roga","start":"11:45","end":"13:12","startHours":11.746340071008479,"endHours":13.194209811726713,"quality":"inauspicious"},{"name":"Udveg","start":"13:12","end":"14:39","startHours":13.194209811726713,"endHours":14.642079552444946,"quality":"inauspicious"},{"name":"Chala","start":"14:39","end":"16:05","startHours":14.642079552444946,"endHours":16.08994929316318,"quality":"neutral"},{"name":"Labha","start":"16:05","end":"17:32","startHours":16.08994929316318,"endHours":17.537819033881412,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:32","end":"19:05","startHours":17.537819033881412,"endHours":19.08994929316318,"quality":"inauspicious"},{"name":"Chala","start":"19:05","end":"20:39","startHours":19.08994929316318,"endHours":20.642079552444947,"quality":"neutral"},{"name":"Labha","start":"20:39","end":"22:12","startHours":20.642079552444947,"endHours":22.194209811726715,"quality":"auspicious"},{"name":"Amṛta","start":"22:12","end":"23:45","startHours":22.194209811726715,"endHours":23.74634007100848,"quality":"auspicious"},{"name":"Kāla","start":"23:45","end":"01:18","startHours":23.74634007100848,"endHours":25.298470330290247,"quality":"inauspicious"},{"name":"Śubha","start":"01:18","end":"02:51","startHours":25.298470330290247,"endHours":26.850600589572014,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:24","startHours":26.850600589572014,"endHours":28.40273084885378,"quality":"inauspicious"},{"name":"Udveg","start":"04:24","end":"05:57","startHours":28.40273084885378,"endHours":29.954861108135546,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:57","end":"06:57","startHours":5.954861108135548,"endHours":6.954861108135548,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:57","end":"07:57","startHours":6.954861108135548,"endHours":7.954861108135548,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:57","end":"08:57","startHours":7.954861108135548,"endHours":8.954861108135548,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:57","end":"09:57","startHours":8.954861108135548,"endHours":9.954861108135548,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:57","end":"10:57","startHours":9.954861108135548,"endHours":10.954861108135548,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:57","end":"11:57","startHours":10.954861108135548,"endHours":11.954861108135548,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:57","end":"12:57","startHours":11.954861108135548,"endHours":12.954861108135548,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:57","end":"13:57","startHours":12.954861108135548,"endHours":13.954861108135548,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:57","end":"14:57","startHours":13.954861108135548,"endHours":14.954861108135548,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:57","end":"15:57","startHours":14.954861108135548,"endHours":15.954861108135548,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:57","end":"16:57","startHours":15.954861108135548,"endHours":16.954861108135546,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:57","end":"17:57","startHours":16.954861108135546,"endHours":17.954861108135546,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:57","end":"18:57","startHours":17.954861108135546,"endHours":18.954861108135546,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:57","end":"19:57","startHours":18.954861108135546,"endHours":19.954861108135546,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:57","end":"20:57","startHours":19.954861108135546,"endHours":20.954861108135546,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:57","end":"21:57","startHours":20.954861108135546,"endHours":21.954861108135546,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:57","end":"22:57","startHours":21.954861108135546,"endHours":22.954861108135546,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:57","end":"23:57","startHours":22.954861108135546,"endHours":23.954861108135546,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:57","end":"00:57","startHours":23.954861108135546,"endHours":24.954861108135546,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:57","end":"01:57","startHours":24.954861108135546,"endHours":25.954861108135546,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:57","end":"02:57","startHours":25.954861108135546,"endHours":26.954861108135546,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:57","end":"03:57","startHours":26.954861108135546,"endHours":27.954861108135546,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:57","end":"04:57","startHours":27.954861108135546,"endHours":28.954861108135546,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:57","end":"05:57","startHours":28.954861108135546,"endHours":29.954861108135546,"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":"Hemanta (Pre-winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-8.002445462000818,"eotMinutes":16.40359573949132,"ayanamsa":-48.5107}},"calendars":{"vikram_samvat":-3124,"saka_samvat":-3259,"bengali_samvat":-3774,"malayalam_era":-4005,"nanakshahi_year":-4650,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvitīyā · Vikram -3124 undefined · Śaka -3259 undefined"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":[]},"validity":{"eternal":true,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 28, 3182 BCE · Ayodhyā · Vidhyamitra","description":"October 28, 3182 BCE for Ayodhyā: Śukla Dvitīyā, sūryodaya 05:57, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-3181-10-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-3181-10-28","sa":"https://sa.vidhyamitra.com/city/ayodhya/-3181-10-28","hi":"https://hi.vidhyamitra.com/city/ayodhya/-3181-10-28","x-default":"https://vidhyamitra.com/city/ayodhya/-3181-10-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T10:15:48.906Z","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":"2026-05-24T10:15:48.906Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T10:15:48.906Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}