{"id":"vidhyamitra:city-day:haridwar:-0468-02-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/-0468-02-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0468-02-13","date_display":"February 13, 469 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":-468,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1550163.770833,"kali_year":2633,"ahargana":961698.2708,"sun":{"sidereal_longitude":334.6841,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":31.0548,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":56.3707,"elapsed_within_tithi_degrees":8.3707},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.0548,"elapsed_within_degrees":4.3881},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.7389},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":-468,"month":2,"day":13,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1550163.770833,"ahargana":961698.2708,"kali_year":2633,"ayanamsa_lahiri":-10.6215,"grahas":{"sun":{"sidereal_longitude":334.6841,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":31.0548,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":3.2603},"mars":{"sidereal_longitude":313.151,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":349.0321,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":349.8211,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":335.4287,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":122.3335,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":344.5976,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":164.5976,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":-468,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1550163.770833,"kali_year":2633,"ahargana":961698.2708,"sun":{"sidereal_longitude":334.6841,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":31.0548,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":56.3707,"elapsed_within_tithi_degrees":8.3707},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":31.0548,"elapsed_within_degrees":4.3881},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.7389},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.26,"elongation":56.371},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.26,"opposition_distance":123.629}},"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":"07:00","sunsetLocal":"18:04","solarNoonLocal":"12:32","dayLengthHours":11.073035766063615,"dayLengthDisplay":"11 Hours 04 Mins 23 Secs","nightLengthDisplay":"12 Hours 55 Mins 37 Secs","moonriseLocal":"09:56","moonsetLocal":"22:39","rahuKala":{"name":"Rāhu Kāla","start":"08:23","end":"09:46","startHours":8.379990342069847,"endHours":9.764119812827799,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:09","end":"12:32","startHours":11.148249283585752,"endHours":12.532378754343704,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:55","end":"15:18","startHours":13.916508225101655,"endHours":15.300637695859606,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:57","startHours":9.579569216726739,"endHours":9.948670408928859,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:45","startHours":7.4572373615645455,"endHours":7.752518315326242,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:54","startHours":12.163277562141582,"endHours":12.901479946545821,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:15","startHours":5.519456102503413,"endHours":6.257658486907654,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.073107890806594,"endHours":6.995860871311895,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:07","startHours":14.377884715354305,"endHours":15.116087099758547,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.86889663737551,"endHours":18.26889663737551,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:32","startHours":18.06889663737551,"endHours":18.53027312762816,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.81889663737551,"endHours":19.56889663737551,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:54","startHours":24.163277562141584,"endHours":24.901479946545823,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:00","end":"08:23","startHours":6.995860871311895,"endHours":8.379990342069847,"quality":"auspicious"},{"name":"Kāla","start":"08:23","end":"09:46","startHours":8.379990342069847,"endHours":9.764119812827799,"quality":"inauspicious"},{"name":"Śubha","start":"09:46","end":"11:09","startHours":9.764119812827799,"endHours":11.148249283585752,"quality":"auspicious"},{"name":"Roga","start":"11:09","end":"12:32","startHours":11.148249283585752,"endHours":12.532378754343704,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"13:55","startHours":12.532378754343704,"endHours":13.916508225101655,"quality":"inauspicious"},{"name":"Chala","start":"13:55","end":"15:18","startHours":13.916508225101655,"endHours":15.300637695859606,"quality":"neutral"},{"name":"Labha","start":"15:18","end":"16:41","startHours":15.300637695859606,"endHours":16.684767166617558,"quality":"auspicious"},{"name":"Amṛta","start":"16:41","end":"18:04","startHours":16.684767166617558,"endHours":18.06889663737551,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:04","end":"19:41","startHours":18.06889663737551,"endHours":19.684767166617558,"quality":"neutral"},{"name":"Labha","start":"19:41","end":"21:18","startHours":19.684767166617558,"endHours":21.300637695859606,"quality":"auspicious"},{"name":"Amṛta","start":"21:18","end":"22:55","startHours":21.300637695859606,"endHours":22.91650822510165,"quality":"auspicious"},{"name":"Kāla","start":"22:55","end":"00:32","startHours":22.91650822510165,"endHours":24.532378754343704,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"02:09","startHours":24.532378754343704,"endHours":26.14824928358575,"quality":"auspicious"},{"name":"Roga","start":"02:09","end":"03:46","startHours":26.14824928358575,"endHours":27.764119812827797,"quality":"inauspicious"},{"name":"Udveg","start":"03:46","end":"05:23","startHours":27.764119812827797,"endHours":29.379990342069846,"quality":"inauspicious"},{"name":"Chala","start":"05:23","end":"07:00","startHours":29.379990342069846,"endHours":30.995860871311894,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.995860871311895,"endHours":7.995860871311895,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.995860871311895,"endHours":8.995860871311894,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.995860871311894,"endHours":9.995860871311894,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.995860871311894,"endHours":10.995860871311894,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.995860871311894,"endHours":11.995860871311894,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.995860871311894,"endHours":12.995860871311894,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.995860871311894,"endHours":13.995860871311894,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.995860871311894,"endHours":14.995860871311894,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.995860871311894,"endHours":15.995860871311894,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.995860871311894,"endHours":16.995860871311894,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.995860871311894,"endHours":17.995860871311894,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.995860871311894,"endHours":18.995860871311894,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.995860871311894,"endHours":19.995860871311894,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.995860871311894,"endHours":20.995860871311894,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.995860871311894,"endHours":21.995860871311894,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.995860871311894,"endHours":22.995860871311894,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.995860871311894,"endHours":23.995860871311894,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.995860871311894,"endHours":24.995860871311894,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.995860871311894,"endHours":25.995860871311894,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.995860871311894,"endHours":26.995860871311894,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.995860871311894,"endHours":27.995860871311894,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.995860871311894,"endHours":28.995860871311894,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.995860871311894,"endHours":29.995860871311894,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.995860871311894,"endHours":30.995860871311894,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","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":-13.499069650797503,"eotMinutes":-14.599525260622107,"ayanamsa":-10.6215}},"calendars":{"vikram_samvat":-411,"saka_samvat":-546,"bengali_samvat":-1061,"malayalam_era":-1292,"nanakshahi_year":-1937,"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 -411 undefined · Śaka -546 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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7, 6.34-35.","step_count":5,"url":"/walk/chandra-walk","steps":[{"label":"BG 6.5","url":"/bhagavad-gita/6/5","purpose":"Lift the self by the Self; begin the walk with inner responsibility."},{"label":"BG 6.6","url":"/bhagavad-gita/6/6","purpose":"See the mind as friend when mastered and enemy when unmastered."},{"label":"BG 6.7","url":"/bhagavad-gita/6/7","purpose":"Stabilize the conquered mind in heat/cold, honor/dishonor, pleasure/pain."},{"label":"BG 6.34","url":"/bhagavad-gita/6/34","purpose":"Name the restless mind honestly before trying to discipline it."},{"label":"BG 6.35","url":"/bhagavad-gita/6/35","purpose":"Complete with abhyāsa and vairāgya: practice and detachment."}]},"reason":"Dedicated festival walk for Rāmānujācārya Jayantī is not live yet; Somavāra (Monday) — 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, 469 BCE · Haridwār · Vidhyamitra","description":"February 13, 469 BCE for Haridwār: Śukla Pañcamī, sūryodaya 07:00, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/-0468-02-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/-0468-02-13","sa":"https://sa.vidhyamitra.com/city/haridwar/-0468-02-13","hi":"https://hi.vidhyamitra.com/city/haridwar/-0468-02-13","x-default":"https://vidhyamitra.com/city/haridwar/-0468-02-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-08T02:32:28.665Z","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":"2026-09-08T02:32:28.665Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-08T02:32:28.665Z","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"}}}