{"id":"vidhyamitra:city-day:ujjain:2171-06-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/2171-06-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2171-06-16","date_display":"June 16, 2171 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":2171,"month":6,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514167.770833,"kali_year":5273,"ahargana":1925702.2708,"sun":{"sidereal_longitude":58.0401,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":213.022,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.9818,"elapsed_within_tithi_degrees":10.9818},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":213.022,"elapsed_within_degrees":13.022},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.0621},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2171,"month":6,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514167.770833,"ahargana":1925702.2708,"kali_year":5273,"ayanamsa_lahiri":26.2481,"grahas":{"sun":{"sidereal_longitude":58.65856000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":211.75076,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":-0.4695},"mars":{"sidereal_longitude":44.164559999999994,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":79.69096000000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":160.82305999999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":51.40676000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":320.48216,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":27.0266,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":207.0266,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2171,"month":6,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514167.770833,"kali_year":5273,"ahargana":1925702.2708,"sun":{"sidereal_longitude":58.0401,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":213.022,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.9818,"elapsed_within_tithi_degrees":10.9818},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":213.022,"elapsed_within_degrees":13.022},"yoga":{"number":21,"name":"Siddha","sum_longitude":271.0621},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.47,"elongation":154.982},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.47,"opposition_distance":25.018}},"eclipse_window_40days":[]},"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":"05:41","sunsetLocal":"19:14","solarNoonLocal":"12:27","dayLengthHours":13.553389419743233,"dayLengthDisplay":"13 Hours 33 Mins 12 Secs","nightLengthDisplay":"10 Hours 26 Mins 48 Secs","moonriseLocal":"17:12","moonsetLocal":"04:07","rahuKala":{"name":"Rāhu Kāla","start":"17:32","end":"19:14","startHours":17.536607314347766,"endHours":19.23078099181567,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:27","end":"14:09","startHours":12.454086281944054,"endHours":14.14825995941196,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:51","end":"17:32","startHours":15.842433636879864,"endHours":17.536607314347766,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:17","startHours":8.839849103345859,"endHours":9.291628750670634,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:36","startHours":6.242116131228406,"endHours":6.603539849088226,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:54","startHours":12.002306634619279,"endHours":12.90586592926883,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:46","startHours":3.870272982773341,"endHours":4.77383227742289,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:33","end":"05:41","startHours":4.547942453760502,"endHours":5.677391572072438,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:37","startHours":14.712984518567929,"endHours":15.616543813217477,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:02","end":"19:26","startHours":19.03078099181567,"endHours":19.43078099181567,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:14","end":"19:48","startHours":19.23078099181567,"endHours":19.79550555097164,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:59","end":"20:44","startHours":18.98078099181567,"endHours":20.73078099181567,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:54","startHours":24.00230663461928,"endHours":24.905865929268828,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:41","end":"07:22","startHours":5.677391572072438,"endHours":7.3715652495403425,"quality":"inauspicious"},{"name":"Chala","start":"07:22","end":"09:04","startHours":7.3715652495403425,"endHours":9.065738927008248,"quality":"neutral"},{"name":"Labha","start":"09:04","end":"10:46","startHours":9.065738927008248,"endHours":10.75991260447615,"quality":"auspicious"},{"name":"Amṛta","start":"10:46","end":"12:27","startHours":10.75991260447615,"endHours":12.454086281944054,"quality":"auspicious"},{"name":"Kāla","start":"12:27","end":"14:09","startHours":12.454086281944054,"endHours":14.14825995941196,"quality":"inauspicious"},{"name":"Śubha","start":"14:09","end":"15:51","startHours":14.14825995941196,"endHours":15.842433636879864,"quality":"auspicious"},{"name":"Roga","start":"15:51","end":"17:32","startHours":15.842433636879864,"endHours":17.536607314347766,"quality":"inauspicious"},{"name":"Udveg","start":"17:32","end":"19:14","startHours":17.536607314347766,"endHours":19.23078099181567,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:14","end":"20:32","startHours":19.23078099181567,"endHours":20.536607314347766,"quality":"auspicious"},{"name":"Roga","start":"20:32","end":"21:51","startHours":20.536607314347766,"endHours":21.84243363687986,"quality":"inauspicious"},{"name":"Udveg","start":"21:51","end":"23:09","startHours":21.84243363687986,"endHours":23.14825995941196,"quality":"inauspicious"},{"name":"Chala","start":"23:09","end":"00:27","startHours":23.14825995941196,"endHours":24.454086281944054,"quality":"neutral"},{"name":"Labha","start":"00:27","end":"01:46","startHours":24.454086281944054,"endHours":25.75991260447615,"quality":"auspicious"},{"name":"Amṛta","start":"01:46","end":"03:04","startHours":25.75991260447615,"endHours":27.065738927008248,"quality":"auspicious"},{"name":"Kāla","start":"03:04","end":"04:22","startHours":27.065738927008248,"endHours":28.371565249540343,"quality":"inauspicious"},{"name":"Śubha","start":"04:22","end":"05:41","startHours":28.371565249540343,"endHours":29.677391572072437,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.677391572072438,"endHours":6.677391572072438,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.677391572072438,"endHours":7.677391572072438,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.677391572072438,"endHours":8.677391572072437,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.677391572072437,"endHours":9.677391572072437,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.677391572072437,"endHours":10.677391572072437,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.677391572072437,"endHours":11.677391572072437,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.677391572072437,"endHours":12.677391572072437,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.677391572072437,"endHours":13.677391572072437,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.677391572072437,"endHours":14.677391572072437,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.677391572072437,"endHours":15.677391572072437,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.677391572072437,"endHours":16.677391572072437,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.677391572072437,"endHours":17.677391572072437,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.677391572072437,"endHours":18.677391572072437,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.677391572072437,"endHours":19.677391572072437,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.677391572072437,"endHours":20.677391572072437,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.677391572072437,"endHours":21.677391572072437,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.677391572072437,"endHours":22.677391572072437,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.677391572072437,"endHours":23.677391572072437,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.677391572072437,"endHours":24.677391572072437,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.677391572072437,"endHours":25.677391572072437,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.677391572072437,"endHours":26.677391572072437,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.677391572072437,"endHours":27.677391572072437,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.677391572072437,"endHours":28.677391572072437,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.677391572072437,"endHours":29.677391572072437,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.338462969153067,"eotMinutes":-0.399176916643208,"ayanamsa":26.2481}},"calendars":{"vikram_samvat":2228,"vikram_samvatsara":"Tāraṇa","saka_samvat":2093,"saka_samvatsara":"Prajāpati","bengali_samvat":1578,"malayalam_era":1347,"nanakshahi_year":702,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Trayodaśī · Vikram 2228 Tāraṇa · Śaka 2093 Prajāpati"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Dedicated festival walk for Pradoṣa Vrata is not live yet; Ravivāra (Sunday) — 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 June 16, 2171 CE · Ujjain · Vidhyamitra","description":"June 16, 2171 CE for Ujjain: Śukla Trayodaśī, sūryodaya 05:41, sūryāsta 19:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/2171-06-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/2171-06-16","sa":"https://sa.vidhyamitra.com/city/ujjain/2171-06-16","hi":"https://hi.vidhyamitra.com/city/ujjain/2171-06-16","x-default":"https://vidhyamitra.com/city/ujjain/2171-06-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T11:12:20.897Z","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":"2026-09-06T11:12:20.897Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T11:12:20.897Z","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"}}}