{"id":"vidhyamitra:city-day:haridwar:-3206-02-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/-3206-02-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3206-02-13","date_display":"February 13, 3207 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":-3206,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":550109.770833,"kali_year":-105,"ahargana":-38355.7292,"sun":{"sidereal_longitude":358.8113,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":57.0403,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":58.2289,"elapsed_within_tithi_degrees":10.2289},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":57.0403,"elapsed_within_degrees":3.7069},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.8516},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":-3206,"month":2,"day":13,"hour":6,"minute":30,"calendar":"julian"},"julian_day":550109.770833,"ahargana":-38355.7292,"kali_year":-105,"ayanamsa_lahiri":-48.8698,"grahas":{"sun":{"sidereal_longitude":358.8113,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":57.0403,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false,"latitude":0.3738},"mars":{"sidereal_longitude":44.2163,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":354.2026,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":48.9731,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":40.4977,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":165.3978,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":52.2711,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":232.2711,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"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":-3206,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":550109.770833,"kali_year":-105,"ahargana":-38355.7292,"sun":{"sidereal_longitude":358.8113,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":57.0403,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":58.2289,"elapsed_within_tithi_degrees":10.2289},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":57.0403,"elapsed_within_degrees":3.7069},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.8516},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.374,"elongation":58.229},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.374,"opposition_distance":121.771}},"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":"07:10","sunsetLocal":"17:54","solarNoonLocal":"12:32","dayLengthHours":10.719436042070873,"dayLengthDisplay":"10 Hours 43 Mins 10 Secs","nightLengthDisplay":"13 Hours 16 Mins 50 Secs","moonriseLocal":"10:15","moonsetLocal":"22:35","rahuKala":{"name":"Rāhu Kāla","start":"15:13","end":"16:33","startHours":15.212237764861419,"endHours":16.55216727012028,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:51","end":"11:12","startHours":9.852519743825983,"endHours":11.192449249084842,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:32","end":"13:52","startHours":12.5323787543437,"endHours":13.87230825960256,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:02","startHours":9.673862476458135,"endHours":10.03117701119383,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.619303901727884,"endHours":7.90515552951644,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:53","startHours":12.175064219608005,"endHours":12.889693289079398,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:27","startHours":5.743402594365481,"endHours":6.458031663836873,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:10","startHours":6.279374396469025,"endHours":7.172660733308264,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:02","startHours":14.31895142802218,"endHours":15.03358049749357,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.692096775379138,"endHours":18.092096775379137,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:20","startHours":17.892096775379137,"endHours":18.338739943798757,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.642096775379137,"endHours":19.392096775379137,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:53","startHours":24.175064219608007,"endHours":24.8896932890794,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:10","end":"08:31","startHours":7.172660733308264,"endHours":8.512590238567123,"quality":"inauspicious"},{"name":"Udveg","start":"08:31","end":"09:51","startHours":8.512590238567123,"endHours":9.852519743825983,"quality":"inauspicious"},{"name":"Chala","start":"09:51","end":"11:12","startHours":9.852519743825983,"endHours":11.192449249084842,"quality":"neutral"},{"name":"Labha","start":"11:12","end":"12:32","startHours":11.192449249084842,"endHours":12.5323787543437,"quality":"auspicious"},{"name":"Amṛta","start":"12:32","end":"13:52","startHours":12.5323787543437,"endHours":13.87230825960256,"quality":"auspicious"},{"name":"Kāla","start":"13:52","end":"15:13","startHours":13.87230825960256,"endHours":15.212237764861419,"quality":"inauspicious"},{"name":"Śubha","start":"15:13","end":"16:33","startHours":15.212237764861419,"endHours":16.55216727012028,"quality":"auspicious"},{"name":"Roga","start":"16:33","end":"17:54","startHours":16.55216727012028,"endHours":17.892096775379137,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:54","end":"19:33","startHours":17.892096775379137,"endHours":19.55216727012028,"quality":"inauspicious"},{"name":"Śubha","start":"19:33","end":"21:13","startHours":19.55216727012028,"endHours":21.21223776486142,"quality":"auspicious"},{"name":"Roga","start":"21:13","end":"22:52","startHours":21.21223776486142,"endHours":22.872308259602562,"quality":"inauspicious"},{"name":"Udveg","start":"22:52","end":"00:32","startHours":22.872308259602562,"endHours":24.5323787543437,"quality":"inauspicious"},{"name":"Chala","start":"00:32","end":"02:12","startHours":24.5323787543437,"endHours":26.19244924908484,"quality":"neutral"},{"name":"Labha","start":"02:12","end":"03:51","startHours":26.19244924908484,"endHours":27.852519743825983,"quality":"auspicious"},{"name":"Amṛta","start":"03:51","end":"05:31","startHours":27.852519743825983,"endHours":29.51259023856712,"quality":"auspicious"},{"name":"Kāla","start":"05:31","end":"07:10","startHours":29.51259023856712,"endHours":31.172660733308263,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.172660733308264,"endHours":8.172660733308264,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.172660733308264,"endHours":9.172660733308264,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.172660733308264,"endHours":10.172660733308264,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.172660733308264,"endHours":11.172660733308264,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.172660733308264,"endHours":12.172660733308264,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.172660733308264,"endHours":13.172660733308264,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.172660733308264,"endHours":14.172660733308264,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.172660733308264,"endHours":15.172660733308264,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.172660733308264,"endHours":16.172660733308263,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.172660733308263,"endHours":17.172660733308263,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.172660733308263,"endHours":18.172660733308263,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.172660733308263,"endHours":19.172660733308263,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.172660733308263,"endHours":20.172660733308263,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.172660733308263,"endHours":21.172660733308263,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.172660733308263,"endHours":22.172660733308263,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.172660733308263,"endHours":23.172660733308263,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.172660733308263,"endHours":24.172660733308263,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.172660733308263,"endHours":25.172660733308263,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.172660733308263,"endHours":26.172660733308263,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.172660733308263,"endHours":27.172660733308263,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.172660733308263,"endHours":28.172660733308263,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.172660733308263,"endHours":29.172660733308263,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.172660733308263,"endHours":30.172660733308263,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.172660733308263,"endHours":31.172660733308263,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.754651281119173,"eotMinutes":-14.599525260622107,"ayanamsa":-48.8698}},"calendars":{"vikram_samvat":-3149,"saka_samvat":-3284,"bengali_samvat":-3799,"malayalam_era":-4030,"nanakshahi_year":-4675,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Pañcamī · Vikram -3149 undefined · Śaka -3284 undefined"},"festivals":[{"id":"ramanuja-jayanti","name":"Rāmānujācārya Jayantī","name_sanskrit":"रामानुजाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Rāmānujācārya (Viśiṣṭādvaita)","significance":"Birth of Rāmānujācārya; Viśiṣṭādvaita-pratiṣṭhāpaka. Caitra Śukla 5.","vrata":false,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":3}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Dedicated festival walk for Rāmānujācārya Jayantī is not live yet; Maṅgalavāra (Tuesday) — 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 February 13, 3207 BCE · Haridwār · Vidhyamitra","description":"February 13, 3207 BCE for Haridwār: Śukla Pañcamī, sūryodaya 07:10, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/-3206-02-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/-3206-02-13","sa":"https://sa.vidhyamitra.com/city/haridwar/-3206-02-13","hi":"https://hi.vidhyamitra.com/city/haridwar/-3206-02-13","x-default":"https://vidhyamitra.com/city/haridwar/-3206-02-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T09:00:04.361Z","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":"2026-09-11T09:00:04.361Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T09:00:04.361Z","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"}}}