{"id":"vidhyamitra:city-day:ujjain:2013-05-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/2013-05-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-05-17","date_display":"May 17, 2013 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":2013,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456429.770833,"kali_year":5115,"ahargana":1867964.2708,"sun":{"sidereal_longitude":32.2136,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":112.829,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.6154,"elapsed_within_tithi_degrees":8.6154},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.829,"elapsed_within_degrees":6.1623},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":145.0425},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2013,"month":5,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456429.770833,"ahargana":1867964.2708,"kali_year":5115,"ayanamsa_lahiri":24.0398,"grahas":{"sun":{"sidereal_longitude":32.27407599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":109.18987599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-4.4919},"mars":{"sidereal_longitude":25.400875999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":38.26817599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":56.40997600000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":44.91337599999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":192.55507599999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":206.2637,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":26.2637,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"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":2013,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456429.770833,"kali_year":5115,"ahargana":1867964.2708,"sun":{"sidereal_longitude":32.2136,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":112.829,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.6154,"elapsed_within_tithi_degrees":8.6154},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":112.829,"elapsed_within_degrees":6.1623},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":145.0425},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.492,"elongation":80.615},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.492,"opposition_distance":99.385}},"eclipse_window_40days":[{"offset_days":-7,"type":"solar","occurs":true,"moon_latitude":-0.055,"elongation":1.837},{"offset_days":8,"type":"lunar","occurs":true,"moon_latitude":0.875,"opposition_distance":2.792}]},"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":"05:45","sunsetLocal":"19:02","solarNoonLocal":"12:23","dayLengthHours":13.281045440338737,"dayLengthDisplay":"13 Hours 16 Mins 52 Secs","nightLengthDisplay":"10 Hours 43 Mins 08 Secs","moonriseLocal":"10:58","moonsetLocal":"00:03","rahuKala":{"name":"Rāhu Kāla","start":"10:44","end":"12:23","startHours":10.725287993390772,"endHours":12.385418673433115,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:42","end":"17:22","startHours":15.7056800335178,"endHours":17.36581071356014,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:24","end":"09:04","startHours":7.405026633306089,"endHours":9.065157313348431,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:17","startHours":8.84380655600945,"endHours":9.28650807068741,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:39","startHours":6.298272846611194,"endHours":6.652434058353561,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:50","startHours":11.942717158755157,"endHours":12.828120188111074,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:58","end":"04:52","startHours":3.9740898945519154,"endHours":4.859492923907831,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:45","startHours":4.638142166568852,"endHours":5.744895953263747,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:29","startHours":14.598926246822904,"endHours":15.48432927617882,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.825941393602484,"endHours":19.225941393602483,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:35","startHours":19.025941393602483,"endHours":19.57931828694993,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.775941393602483,"endHours":20.525941393602483,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:50","startHours":23.94271715875516,"endHours":24.828120188111072,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:45","end":"07:24","startHours":5.744895953263747,"endHours":7.405026633306089,"quality":"neutral"},{"name":"Labha","start":"07:24","end":"09:04","startHours":7.405026633306089,"endHours":9.065157313348431,"quality":"auspicious"},{"name":"Amṛta","start":"09:04","end":"10:44","startHours":9.065157313348431,"endHours":10.725287993390772,"quality":"auspicious"},{"name":"Kāla","start":"10:44","end":"12:23","startHours":10.725287993390772,"endHours":12.385418673433115,"quality":"inauspicious"},{"name":"Śubha","start":"12:23","end":"14:03","startHours":12.385418673433115,"endHours":14.045549353475458,"quality":"auspicious"},{"name":"Roga","start":"14:03","end":"15:42","startHours":14.045549353475458,"endHours":15.7056800335178,"quality":"inauspicious"},{"name":"Udveg","start":"15:42","end":"17:22","startHours":15.7056800335178,"endHours":17.36581071356014,"quality":"inauspicious"},{"name":"Chala","start":"17:22","end":"19:02","startHours":17.36581071356014,"endHours":19.025941393602483,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:02","end":"20:22","startHours":19.025941393602483,"endHours":20.36581071356014,"quality":"inauspicious"},{"name":"Udveg","start":"20:22","end":"21:42","startHours":20.36581071356014,"endHours":21.7056800335178,"quality":"inauspicious"},{"name":"Chala","start":"21:42","end":"23:03","startHours":21.7056800335178,"endHours":23.045549353475458,"quality":"neutral"},{"name":"Labha","start":"23:03","end":"00:23","startHours":23.045549353475458,"endHours":24.385418673433115,"quality":"auspicious"},{"name":"Amṛta","start":"00:23","end":"01:44","startHours":24.385418673433115,"endHours":25.725287993390772,"quality":"auspicious"},{"name":"Kāla","start":"01:44","end":"03:04","startHours":25.725287993390772,"endHours":27.06515731334843,"quality":"inauspicious"},{"name":"Śubha","start":"03:04","end":"04:24","startHours":27.06515731334843,"endHours":28.40502663330609,"quality":"auspicious"},{"name":"Roga","start":"04:24","end":"05:45","startHours":28.40502663330609,"endHours":29.744895953263747,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.744895953263747,"endHours":6.744895953263747,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.744895953263747,"endHours":7.744895953263747,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.744895953263747,"endHours":8.744895953263747,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.744895953263747,"endHours":9.744895953263747,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.744895953263747,"endHours":10.744895953263747,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.744895953263747,"endHours":11.744895953263747,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.744895953263747,"endHours":12.744895953263747,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.744895953263747,"endHours":13.744895953263747,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.744895953263747,"endHours":14.744895953263747,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.744895953263747,"endHours":15.744895953263747,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.744895953263747,"endHours":16.744895953263747,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.744895953263747,"endHours":17.744895953263747,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.744895953263747,"endHours":18.744895953263747,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.744895953263747,"endHours":19.744895953263747,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.744895953263747,"endHours":20.744895953263747,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.744895953263747,"endHours":21.744895953263747,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.744895953263747,"endHours":22.744895953263747,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.744895953263747,"endHours":23.744895953263747,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.744895953263747,"endHours":24.744895953263747,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.744895953263747,"endHours":25.744895953263747,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.744895953263747,"endHours":26.744895953263747,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.744895953263747,"endHours":27.744895953263747,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.744895953263747,"endHours":28.744895953263747,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.744895953263747,"endHours":29.744895953263747,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.326361481395516,"eotMinutes":3.7208795940131294,"ayanamsa":24.0398}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Saptamī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[{"id":"ganga-saptami","name":"Gaṅgā Saptamī","name_sanskrit":"गङ्गा सप्तमी","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Gaṅgā Devī's descent to Brahma-loka before her earth-descent.","vrata":true,"detection":{"tithi_number":7,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Dedicated festival walk for Gaṅgā Saptamī is not live yet; Śukravāra (Friday) — 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 May 17, 2013 CE · Ujjain · Vidhyamitra","description":"May 17, 2013 CE for Ujjain: Śukla Saptamī, sūryodaya 05:45, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/2013-05-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/2013-05-17","sa":"https://sa.vidhyamitra.com/city/ujjain/2013-05-17","hi":"https://hi.vidhyamitra.com/city/ujjain/2013-05-17","x-default":"https://vidhyamitra.com/city/ujjain/2013-05-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T22:38:18.567Z","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":"2026-09-11T22:38:18.567Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T22:38:18.567Z","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"}}}