{"id":"vidhyamitra:city-day:haridwar:-3181-12-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/-3181-12-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3181-12-09","date_display":"December 9, 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3181,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":559539.770833,"kali_year":-79,"ahargana":-28925.7292,"sun":{"sidereal_longitude":292.0869,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":104.4848,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.3979,"elapsed_within_tithi_degrees":4.3979},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.4848,"elapsed_within_degrees":11.1514},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.5716},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"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":12,"day":9,"hour":6,"minute":30,"calendar":"julian"},"julian_day":559539.770833,"ahargana":-28925.7292,"kali_year":-79,"ayanamsa_lahiri":-48.5091,"grahas":{"sun":{"sidereal_longitude":292.0869,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":104.4848,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-0.924},"mars":{"sidereal_longitude":310.8967,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":304.058,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":121.6763,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":324.6137,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":121.3962,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":272.6243,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":92.6243,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-3181,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":559539.770833,"kali_year":-79,"ahargana":-28925.7292,"sun":{"sidereal_longitude":292.0869,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":104.4848,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":172.3979,"elapsed_within_tithi_degrees":4.3979},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.4848,"elapsed_within_degrees":11.1514},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.5716},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.924,"elongation":172.398},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.924,"opposition_distance":7.602}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":0.451,"elongation":1.353}]},"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:57","sunsetLocal":"17:24","solarNoonLocal":"12:10","dayLengthHours":10.448947553960183,"dayLengthDisplay":"10 Hours 26 Mins 56 Secs","nightLengthDisplay":"13 Hours 33 Mins 04 Secs","moonriseLocal":"16:51","moonsetLocal":"06:29","rahuKala":{"name":"Rāhu Kāla","start":"12:10","end":"13:29","startHours":12.174605625863315,"endHours":13.480724070108337,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:15","end":"09:34","startHours":8.256250293128245,"endHours":9.562368737373268,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:52","end":"12:10","startHours":10.868487181618292,"endHours":12.174605625863315,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:44","startHours":9.388219611473932,"endHours":9.736517863272605,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:40","startHours":7.385504663631563,"endHours":7.664143265070502,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:31","startHours":11.82630737406464,"endHours":12.522903877661985,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:33","end":"06:15","startHours":5.556938841688531,"endHours":6.253535345285877,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"06:57","startHours":6.0793862193865404,"endHours":6.950131848883222,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:37","startHours":13.916096884856678,"endHours":14.612693388454023,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.199079402843406,"endHours":17.599079402843405,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:50","startHours":17.399079402843405,"endHours":17.834452217591746,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.149079402843405,"endHours":18.899079402843405,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:31","startHours":23.82630737406464,"endHours":24.52290387766199,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:57","end":"08:15","startHours":6.950131848883222,"endHours":8.256250293128245,"quality":"auspicious"},{"name":"Amṛta","start":"08:15","end":"09:34","startHours":8.256250293128245,"endHours":9.562368737373268,"quality":"auspicious"},{"name":"Kāla","start":"09:34","end":"10:52","startHours":9.562368737373268,"endHours":10.868487181618292,"quality":"inauspicious"},{"name":"Śubha","start":"10:52","end":"12:10","startHours":10.868487181618292,"endHours":12.174605625863315,"quality":"auspicious"},{"name":"Roga","start":"12:10","end":"13:29","startHours":12.174605625863315,"endHours":13.480724070108337,"quality":"inauspicious"},{"name":"Udveg","start":"13:29","end":"14:47","startHours":13.480724070108337,"endHours":14.78684251435336,"quality":"inauspicious"},{"name":"Chala","start":"14:47","end":"16:06","startHours":14.78684251435336,"endHours":16.092960958598383,"quality":"neutral"},{"name":"Labha","start":"16:06","end":"17:24","startHours":16.092960958598383,"endHours":17.399079402843405,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:24","end":"19:06","startHours":17.399079402843405,"endHours":19.092960958598383,"quality":"inauspicious"},{"name":"Chala","start":"19:06","end":"20:47","startHours":19.092960958598383,"endHours":20.78684251435336,"quality":"neutral"},{"name":"Labha","start":"20:47","end":"22:29","startHours":20.78684251435336,"endHours":22.480724070108337,"quality":"auspicious"},{"name":"Amṛta","start":"22:29","end":"00:10","startHours":22.480724070108337,"endHours":24.174605625863315,"quality":"auspicious"},{"name":"Kāla","start":"00:10","end":"01:52","startHours":24.174605625863315,"endHours":25.868487181618292,"quality":"inauspicious"},{"name":"Śubha","start":"01:52","end":"03:34","startHours":25.868487181618292,"endHours":27.56236873737327,"quality":"auspicious"},{"name":"Roga","start":"03:34","end":"05:15","startHours":27.56236873737327,"endHours":29.256250293128247,"quality":"inauspicious"},{"name":"Udveg","start":"05:15","end":"06:57","startHours":29.256250293128247,"endHours":30.950131848883224,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.950131848883222,"endHours":7.950131848883222,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.950131848883222,"endHours":8.950131848883222,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.950131848883222,"endHours":9.950131848883222,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.950131848883222,"endHours":10.950131848883222,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.950131848883222,"endHours":11.950131848883222,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.950131848883222,"endHours":12.950131848883222,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.950131848883222,"endHours":13.950131848883222,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.950131848883222,"endHours":14.950131848883222,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.950131848883222,"endHours":15.950131848883222,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.950131848883222,"endHours":16.950131848883224,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.950131848883224,"endHours":17.950131848883224,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.950131848883224,"endHours":18.950131848883224,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.950131848883224,"endHours":19.950131848883224,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.950131848883224,"endHours":20.950131848883224,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.950131848883224,"endHours":21.950131848883224,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.950131848883224,"endHours":22.950131848883224,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.950131848883224,"endHours":23.950131848883224,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.950131848883224,"endHours":24.950131848883224,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.950131848883224,"endHours":25.950131848883224,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.950131848883224,"endHours":26.950131848883224,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.950131848883224,"endHours":27.950131848883224,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.950131848883224,"endHours":28.950131848883224,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.950131848883224,"endHours":29.950131848883224,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.950131848883224,"endHours":30.950131848883224,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.866093598966494,"eotMinutes":6.866862448201248,"ayanamsa":-48.5091}},"calendars":{"vikram_samvat":-3124,"saka_samvat":-3259,"bengali_samvat":-3774,"malayalam_era":-4005,"nanakshahi_year":-4650,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pūrṇimā · Vikram -3124 undefined · Śaka -3259 undefined"},"festivals":[{"id":"magha-purnima","name":"Māghī Pūrṇimā","name_sanskrit":"माघी पूर्णिमा","tradition":"Pan-Hindu","significance":"Sacred snāna at Prayāga; Māgha-snāna culmination.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2}],"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":"Dedicated festival walk for Māghī Pūrṇimā is not live yet; Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 9, 3182 BCE · Haridwār · Vidhyamitra","description":"December 9, 3182 BCE for Haridwār: Śukla Pūrṇimā, sūryodaya 06:57, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/-3181-12-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/-3181-12-09","sa":"https://sa.vidhyamitra.com/city/haridwar/-3181-12-09","hi":"https://hi.vidhyamitra.com/city/haridwar/-3181-12-09","x-default":"https://vidhyamitra.com/city/haridwar/-3181-12-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-11T03:44:56.397Z","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":"2026-08-11T03:44:56.397Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-11T03:44:56.397Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}