{"id":"vidhyamitra:city-day:haridwar:-3123-12-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/-3123-12-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3123-12-21","date_display":"December 21, 3124 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":-3123,"month":12,"day":21,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":580736.770833,"kali_year":-21,"ahargana":-7728.7292,"sun":{"sidereal_longitude":304.2854,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":39.3941,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.1087,"elapsed_within_tithi_degrees":11.1087},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.3941,"elapsed_within_degrees":12.7274},"yoga":{"number":26,"name":"Indra","sum_longitude":343.6794},"karana":{"half_tithi_index":15,"name":"Bava"},"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":-3123,"month":12,"day":21,"hour":6,"minute":30,"calendar":"julian"},"julian_day":580736.770833,"ahargana":-7728.7292,"kali_year":-21,"ayanamsa_lahiri":-47.6984,"grahas":{"sun":{"sidereal_longitude":304.2854,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":39.3941,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":0.7892},"mars":{"sidereal_longitude":278.7937,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":319.4271,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":74.6262,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":268.7414,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":105.8203,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":229.5053,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.5053,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"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":-3123,"month":12,"day":21,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":580736.770833,"kali_year":-21,"ahargana":-7728.7292,"sun":{"sidereal_longitude":304.2854,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":39.3941,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.1087,"elapsed_within_tithi_degrees":11.1087},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.3941,"elapsed_within_degrees":12.7274},"yoga":{"number":26,"name":"Indra","sum_longitude":343.6794},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.789,"elongation":95.109},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.789,"opposition_distance":84.891}},"eclipse_window_40days":[]},"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":"07:08","sunsetLocal":"17:24","solarNoonLocal":"12:16","dayLengthHours":10.27799845925154,"dayLengthDisplay":"10 Hours 16 Mins 41 Secs","nightLengthDisplay":"13 Hours 43 Mins 19 Secs","moonriseLocal":"12:41","moonsetLocal":"00:31","rahuKala":{"name":"Rāhu Kāla","start":"13:33","end":"14:50","startHours":13.550759317290739,"endHours":14.83550912469718,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:08","end":"08:25","startHours":7.127010280258526,"endHours":8.411760087664968,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:42","end":"10:59","startHours":9.696509895071411,"endHours":10.981259702477853,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:52","startHours":9.525209920750552,"endHours":9.86780986939227,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:50","startHours":7.555260216060674,"endHours":7.829340174974048,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:37","startHours":11.923409561242577,"endHours":12.608609458526013,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:27","startHours":5.756610485691654,"endHours":6.44181038297509,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:08","startHours":6.270510408654231,"endHours":7.127010280258526,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:40","startHours":13.979009253092887,"endHours":14.664209150376323,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.205008739510067,"endHours":17.605008739510065,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:50","startHours":17.405008739510066,"endHours":17.833258675312212,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.155008739510066,"endHours":18.905008739510066,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:37","startHours":23.923409561242575,"endHours":24.608609458526015,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:08","end":"08:25","startHours":7.127010280258526,"endHours":8.411760087664968,"quality":"auspicious"},{"name":"Roga","start":"08:25","end":"09:42","startHours":8.411760087664968,"endHours":9.696509895071411,"quality":"inauspicious"},{"name":"Udveg","start":"09:42","end":"10:59","startHours":9.696509895071411,"endHours":10.981259702477853,"quality":"inauspicious"},{"name":"Chala","start":"10:59","end":"12:16","startHours":10.981259702477853,"endHours":12.266009509884295,"quality":"neutral"},{"name":"Labha","start":"12:16","end":"13:33","startHours":12.266009509884295,"endHours":13.550759317290739,"quality":"auspicious"},{"name":"Amṛta","start":"13:33","end":"14:50","startHours":13.550759317290739,"endHours":14.83550912469718,"quality":"auspicious"},{"name":"Kāla","start":"14:50","end":"16:07","startHours":14.83550912469718,"endHours":16.120258932103624,"quality":"inauspicious"},{"name":"Śubha","start":"16:07","end":"17:24","startHours":16.120258932103624,"endHours":17.405008739510066,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:24","end":"19:07","startHours":17.405008739510066,"endHours":19.120258932103624,"quality":"auspicious"},{"name":"Kāla","start":"19:07","end":"20:50","startHours":19.120258932103624,"endHours":20.835509124697182,"quality":"inauspicious"},{"name":"Śubha","start":"20:50","end":"22:33","startHours":20.835509124697182,"endHours":22.55075931729074,"quality":"auspicious"},{"name":"Roga","start":"22:33","end":"00:16","startHours":22.55075931729074,"endHours":24.266009509884295,"quality":"inauspicious"},{"name":"Udveg","start":"00:16","end":"01:59","startHours":24.266009509884295,"endHours":25.981259702477853,"quality":"inauspicious"},{"name":"Chala","start":"01:59","end":"03:42","startHours":25.981259702477853,"endHours":27.69650989507141,"quality":"neutral"},{"name":"Labha","start":"03:42","end":"05:25","startHours":27.69650989507141,"endHours":29.411760087664966,"quality":"auspicious"},{"name":"Amṛta","start":"05:25","end":"07:08","startHours":29.411760087664966,"endHours":31.127010280258524,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:08","end":"08:08","startHours":7.127010280258526,"endHours":8.127010280258526,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:08","end":"09:08","startHours":8.127010280258526,"endHours":9.127010280258526,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:08","end":"10:08","startHours":9.127010280258526,"endHours":10.127010280258526,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:08","end":"11:08","startHours":10.127010280258526,"endHours":11.127010280258526,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:08","end":"12:08","startHours":11.127010280258526,"endHours":12.127010280258526,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:08","end":"13:08","startHours":12.127010280258526,"endHours":13.127010280258526,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:08","end":"14:08","startHours":13.127010280258526,"endHours":14.127010280258526,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:08","end":"15:08","startHours":14.127010280258526,"endHours":15.127010280258526,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:08","end":"16:08","startHours":15.127010280258526,"endHours":16.127010280258524,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:08","end":"17:08","startHours":16.127010280258524,"endHours":17.127010280258524,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:08","end":"18:08","startHours":17.127010280258524,"endHours":18.127010280258524,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:08","end":"19:08","startHours":18.127010280258524,"endHours":19.127010280258524,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:08","end":"20:08","startHours":19.127010280258524,"endHours":20.127010280258524,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:08","end":"21:08","startHours":20.127010280258524,"endHours":21.127010280258524,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:08","end":"22:08","startHours":21.127010280258524,"endHours":22.127010280258524,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:08","end":"23:08","startHours":22.127010280258524,"endHours":23.127010280258524,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:08","end":"00:08","startHours":23.127010280258524,"endHours":24.127010280258524,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:08","end":"01:08","startHours":24.127010280258524,"endHours":25.127010280258524,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:08","end":"02:08","startHours":25.127010280258524,"endHours":26.127010280258524,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:08","end":"03:08","startHours":26.127010280258524,"endHours":27.127010280258524,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:08","end":"04:08","startHours":27.127010280258524,"endHours":28.127010280258524,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:08","end":"05:08","startHours":28.127010280258524,"endHours":29.127010280258524,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:08","end":"06:08","startHours":29.127010280258524,"endHours":30.127010280258524,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:08","end":"07:08","startHours":30.127010280258524,"endHours":31.127010280258524,"planetary_lord":"Moon"}],"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","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.760727622902277,"eotMinutes":1.382629406942221,"ayanamsa":-47.6984}},"calendars":{"vikram_samvat":-3066,"saka_samvat":-3201,"bengali_samvat":-3716,"malayalam_era":-3947,"nanakshahi_year":-4592,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Aṣṭamī · Vikram -3066 undefined · Śaka -3201 undefined"},"festivals":[],"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":[]},"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 21, 3124 BCE · Haridwār · Vidhyamitra","description":"December 21, 3124 BCE for Haridwār: Śukla Aṣṭamī, sūryodaya 07:08, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/-3123-12-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/-3123-12-21","sa":"https://sa.vidhyamitra.com/city/haridwar/-3123-12-21","hi":"https://hi.vidhyamitra.com/city/haridwar/-3123-12-21","x-default":"https://vidhyamitra.com/city/haridwar/-3123-12-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-12T14:58:08.777Z","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":"2026-09-12T14:58:08.777Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-12T14:58:08.777Z","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":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","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"}}}