{"id":"vidhyamitra:city-day:ujjain:1997-09-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/1997-09-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-09-06","date_display":"September 6, 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":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450697.770833,"kali_year":5099,"ahargana":1862232.2708,"sun":{"sidereal_longitude":138.9774,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":186.7717,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.7943,"elapsed_within_tithi_degrees":11.7943},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":186.7717,"elapsed_within_degrees":0.105},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.7492},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":9,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450697.770833,"ahargana":1862232.2708,"kali_year":5099,"ayanamsa_lahiri":23.8206,"grahas":{"sun":{"sidereal_longitude":139.675881,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":183.58968099999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":2.6938},"mars":{"sidereal_longitude":200.66168100000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":130.168881,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":289.919481,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"venus":{"sidereal_longitude":179.160481,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":355.456981,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":149.9726,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":329.9726,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1997,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450697.770833,"kali_year":5099,"ahargana":1862232.2708,"sun":{"sidereal_longitude":138.9774,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":186.7717,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":47.7943,"elapsed_within_tithi_degrees":11.7943},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":186.7717,"elapsed_within_degrees":0.105},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.7492},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.694,"elongation":47.794},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.694,"opposition_distance":132.206}},"eclipse_window_40days":[{"offset_days":-4,"type":"solar","occurs":true,"moon_latitude":-1.043,"elongation":1.659}]},"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:10","sunsetLocal":"18:39","solarNoonLocal":"12:25","dayLengthHours":12.493842507573937,"dayLengthDisplay":"12 Hours 29 Mins 38 Secs","nightLengthDisplay":"11 Hours 30 Mins 22 Secs","moonriseLocal":"09:36","moonsetLocal":"21:05","rahuKala":{"name":"Rāhu Kāla","start":"09:17","end":"10:51","startHours":9.287289244522507,"endHours":10.84901955796925,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:58","end":"15:32","startHours":13.972480184862732,"endHours":15.534210498309475,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:10","end":"07:44","startHours":6.163828617629022,"endHours":7.725558931075764,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:30","startHours":9.079058536062941,"endHours":9.495519952982072,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:41","end":"07:01","startHours":6.684405388777936,"endHours":7.017574522313241,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:50","startHours":11.994288454496859,"endHours":12.827211288335123,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:20","startHours":4.4979829499524975,"endHours":5.33090578379076,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:10","startHours":5.122675075331194,"endHours":6.163828617629022,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:20","startHours":14.493056956011648,"endHours":15.32597978984991,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.45767112520296,"endHours":18.85767112520296,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:11","startHours":18.65767112520296,"endHours":19.178247896351873,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.40767112520296,"endHours":20.15767112520296,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:50","startHours":23.99428845449686,"endHours":24.82721128833512,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:10","end":"07:44","startHours":6.163828617629022,"endHours":7.725558931075764,"quality":"inauspicious"},{"name":"Śubha","start":"07:44","end":"09:17","startHours":7.725558931075764,"endHours":9.287289244522507,"quality":"auspicious"},{"name":"Roga","start":"09:17","end":"10:51","startHours":9.287289244522507,"endHours":10.84901955796925,"quality":"inauspicious"},{"name":"Udveg","start":"10:51","end":"12:25","startHours":10.84901955796925,"endHours":12.410749871415991,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"13:58","startHours":12.410749871415991,"endHours":13.972480184862732,"quality":"neutral"},{"name":"Labha","start":"13:58","end":"15:32","startHours":13.972480184862732,"endHours":15.534210498309475,"quality":"auspicious"},{"name":"Amṛta","start":"15:32","end":"17:06","startHours":15.534210498309475,"endHours":17.09594081175622,"quality":"auspicious"},{"name":"Kāla","start":"17:06","end":"18:39","startHours":17.09594081175622,"endHours":18.65767112520296,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:39","end":"20:06","startHours":18.65767112520296,"endHours":20.09594081175622,"quality":"auspicious"},{"name":"Amṛta","start":"20:06","end":"21:32","startHours":20.09594081175622,"endHours":21.534210498309477,"quality":"auspicious"},{"name":"Kāla","start":"21:32","end":"22:58","startHours":21.534210498309477,"endHours":22.972480184862732,"quality":"inauspicious"},{"name":"Śubha","start":"22:58","end":"00:25","startHours":22.972480184862732,"endHours":24.41074987141599,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"01:51","startHours":24.41074987141599,"endHours":25.84901955796925,"quality":"inauspicious"},{"name":"Udveg","start":"01:51","end":"03:17","startHours":25.84901955796925,"endHours":27.287289244522505,"quality":"inauspicious"},{"name":"Chala","start":"03:17","end":"04:44","startHours":27.287289244522505,"endHours":28.725558931075764,"quality":"neutral"},{"name":"Labha","start":"04:44","end":"06:10","startHours":28.725558931075764,"endHours":30.163828617629022,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.163828617629022,"endHours":7.163828617629022,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.163828617629022,"endHours":8.163828617629022,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.163828617629022,"endHours":9.163828617629022,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.163828617629022,"endHours":10.163828617629022,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.163828617629022,"endHours":11.163828617629022,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.163828617629022,"endHours":12.163828617629022,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.163828617629022,"endHours":13.163828617629022,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.163828617629022,"endHours":14.163828617629022,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.163828617629022,"endHours":15.163828617629022,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.163828617629022,"endHours":16.163828617629022,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.163828617629022,"endHours":17.163828617629022,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.163828617629022,"endHours":18.163828617629022,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.163828617629022,"endHours":19.163828617629022,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.163828617629022,"endHours":20.163828617629022,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.163828617629022,"endHours":21.163828617629022,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.163828617629022,"endHours":22.163828617629022,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.163828617629022,"endHours":23.163828617629022,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.163828617629022,"endHours":24.163828617629022,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.163828617629022,"endHours":25.163828617629022,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.163828617629022,"endHours":26.163828617629022,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.163828617629022,"endHours":27.163828617629022,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.163828617629022,"endHours":28.163828617629022,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.163828617629022,"endHours":29.163828617629022,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.163828617629022,"endHours":30.163828617629022,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.487447902990107,"eotMinutes":2.2010077150405363,"ayanamsa":23.8206}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturthī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"ganesha-chaturthi","name":"Gaṇeśa Caturthī","name_sanskrit":"गणेश चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Gaṇeśa's birth day; 11-day festival in Maharashtra.","vrata":false,"detection":{"tithi_number":4,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":1},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Dedicated festival walk for Gaṇeśa Caturthī · Vināyaka Caturthī (monthly) is not live yet; Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ujjain"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 6, 1997 CE · Ujjain · Vidhyamitra","description":"September 6, 1997 CE for Ujjain: Śukla Caturthī, sūryodaya 06:10, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/1997-09-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/1997-09-06","sa":"https://sa.vidhyamitra.com/city/ujjain/1997-09-06","hi":"https://hi.vidhyamitra.com/city/ujjain/1997-09-06","x-default":"https://vidhyamitra.com/city/ujjain/1997-09-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T18:05:25.967Z","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":"2026-09-11T18:05:25.967Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T18:05:25.967Z","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"}}}