{"id":"vidhyamitra:city-day:haridwar:1997-12-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/1997-12-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-12-04","date_display":"December 4, 1997 CE","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":1997,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450786.770833,"kali_year":5099,"ahargana":1862321.2708,"sun":{"sidereal_longitude":227.6257,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":276.3309,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.7051,"elapsed_within_tithi_degrees":0.7051},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":276.3309,"elapsed_within_degrees":9.6642},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.9566},"karana":{"half_tithi_index":8,"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":1997,"month":12,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450786.770833,"ahargana":1862321.2708,"kali_year":5099,"ayanamsa_lahiri":23.824,"grahas":{"sun":{"sidereal_longitude":228.09817999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":276.7597800000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":3.3909},"mars":{"sidereal_longitude":265.12498000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":248.72227999999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":293.19938,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":271.35738000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":349.80508,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":145.257,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":325.257,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1997,"month":12,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450786.770833,"kali_year":5099,"ahargana":1862321.2708,"sun":{"sidereal_longitude":227.6257,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":276.3309,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":48.7051,"elapsed_within_tithi_degrees":0.7051},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":276.3309,"elapsed_within_degrees":9.6642},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":143.9566},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.391,"elongation":48.705},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.391,"opposition_distance":131.295}},"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":"06:59","sunsetLocal":"17:18","solarNoonLocal":"12:08","dayLengthHours":10.327689379234652,"dayLengthDisplay":"10 Hours 19 Mins 40 Secs","nightLengthDisplay":"13 Hours 40 Mins 20 Secs","moonriseLocal":"10:09","moonsetLocal":"20:37","rahuKala":{"name":"Rāhu Kāla","start":"13:26","end":"14:43","startHours":13.43066743016928,"endHours":14.72162860257361,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:59","end":"08:16","startHours":6.975861568147621,"endHours":8.266822740551952,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:33","end":"10:51","startHours":9.557783912956284,"endHours":10.848745085360616,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:44","startHours":9.385655756635707,"endHours":9.72991206927686,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:24","end":"07:41","startHours":7.406181958949064,"endHours":7.681587009061988,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:29","startHours":11.795449945123792,"endHours":12.483962570406103,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:36","end":"06:17","startHours":5.598836317583,"endHours":6.287348942865311,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"06:59","startHours":6.115220786544733,"endHours":6.975861568147621,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:52","end":"14:33","startHours":13.860987820970722,"endHours":14.549500446253033,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:06","end":"17:30","startHours":17.103550947382274,"endHours":17.503550947382273,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:18","end":"17:44","startHours":17.303550947382274,"endHours":17.733871338183718,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:03","end":"18:48","startHours":17.053550947382274,"endHours":18.803550947382274,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:29","startHours":23.795449945123796,"endHours":24.483962570406103,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:59","end":"08:16","startHours":6.975861568147621,"endHours":8.266822740551952,"quality":"auspicious"},{"name":"Roga","start":"08:16","end":"09:33","startHours":8.266822740551952,"endHours":9.557783912956284,"quality":"inauspicious"},{"name":"Udveg","start":"09:33","end":"10:51","startHours":9.557783912956284,"endHours":10.848745085360616,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:08","startHours":10.848745085360616,"endHours":12.139706257764946,"quality":"neutral"},{"name":"Labha","start":"12:08","end":"13:26","startHours":12.139706257764946,"endHours":13.43066743016928,"quality":"auspicious"},{"name":"Amṛta","start":"13:26","end":"14:43","startHours":13.43066743016928,"endHours":14.72162860257361,"quality":"auspicious"},{"name":"Kāla","start":"14:43","end":"16:01","startHours":14.72162860257361,"endHours":16.01258977497794,"quality":"inauspicious"},{"name":"Śubha","start":"16:01","end":"17:18","startHours":16.01258977497794,"endHours":17.303550947382274,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:18","end":"19:01","startHours":17.303550947382274,"endHours":19.012589774977943,"quality":"auspicious"},{"name":"Kāla","start":"19:01","end":"20:43","startHours":19.012589774977943,"endHours":20.72162860257361,"quality":"inauspicious"},{"name":"Śubha","start":"20:43","end":"22:26","startHours":20.72162860257361,"endHours":22.43066743016928,"quality":"auspicious"},{"name":"Roga","start":"22:26","end":"00:08","startHours":22.43066743016928,"endHours":24.13970625776495,"quality":"inauspicious"},{"name":"Udveg","start":"00:08","end":"01:51","startHours":24.13970625776495,"endHours":25.848745085360616,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:33","startHours":25.848745085360616,"endHours":27.557783912956285,"quality":"neutral"},{"name":"Labha","start":"03:33","end":"05:16","startHours":27.557783912956285,"endHours":29.26682274055195,"quality":"auspicious"},{"name":"Amṛta","start":"05:16","end":"06:59","startHours":29.26682274055195,"endHours":30.97586156814762,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:59","end":"07:59","startHours":6.975861568147621,"endHours":7.975861568147621,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:59","end":"08:59","startHours":7.975861568147621,"endHours":8.975861568147621,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:59","end":"09:59","startHours":8.975861568147621,"endHours":9.975861568147621,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:59","end":"10:59","startHours":9.975861568147621,"endHours":10.975861568147621,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:59","end":"11:59","startHours":10.975861568147621,"endHours":11.975861568147621,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:59","end":"12:59","startHours":11.975861568147621,"endHours":12.975861568147621,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:59","end":"13:59","startHours":12.975861568147621,"endHours":13.975861568147621,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:59","end":"14:59","startHours":13.975861568147621,"endHours":14.975861568147621,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:59","end":"15:59","startHours":14.975861568147621,"endHours":15.975861568147621,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:59","end":"16:59","startHours":15.975861568147621,"endHours":16.97586156814762,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:59","end":"17:59","startHours":16.97586156814762,"endHours":17.97586156814762,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:59","end":"18:59","startHours":17.97586156814762,"endHours":18.97586156814762,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:59","end":"19:59","startHours":18.97586156814762,"endHours":19.97586156814762,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:59","end":"20:59","startHours":19.97586156814762,"endHours":20.97586156814762,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:59","end":"21:59","startHours":20.97586156814762,"endHours":21.97586156814762,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:59","end":"22:59","startHours":21.97586156814762,"endHours":22.97586156814762,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:59","end":"23:59","startHours":22.97586156814762,"endHours":23.97586156814762,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:59","end":"00:59","startHours":23.97586156814762,"endHours":24.97586156814762,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:59","end":"01:59","startHours":24.97586156814762,"endHours":25.97586156814762,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:59","end":"02:59","startHours":25.97586156814762,"endHours":26.97586156814762,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:59","end":"03:59","startHours":26.97586156814762,"endHours":27.97586156814762,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:59","end":"04:59","startHours":27.97586156814762,"endHours":28.97586156814762,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:59","end":"05:59","startHours":28.97586156814762,"endHours":29.97586156814762,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:59","end":"06:59","startHours":29.97586156814762,"endHours":30.97586156814762,"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.215965541758596,"eotMinutes":8.960824534103129,"ayanamsa":23.824}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Pañcamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"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":false,"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 4, 1997 CE · Haridwār · Vidhyamitra","description":"December 4, 1997 CE for Haridwār: Śukla Pañcamī, sūryodaya 06:59, sūryāsta 17:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/1997-12-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/1997-12-04","sa":"https://sa.vidhyamitra.com/city/haridwar/1997-12-04","hi":"https://hi.vidhyamitra.com/city/haridwar/1997-12-04","x-default":"https://vidhyamitra.com/city/haridwar/1997-12-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-12T02:03:56.164Z","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":"2026-09-12T02:03:56.164Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-12T02:03:56.164Z","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"}}}