{"id":"vidhyamitra:city-day:ujjain:1990-08-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/1990-08-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-08-12","date_display":"August 12, 1990 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":1990,"month":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448115.770833,"kali_year":5092,"ahargana":1859650.2708,"sun":{"sidereal_longitude":114.7912,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":3.7203,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.929,"elapsed_within_tithi_degrees":8.929},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":3.7203,"elapsed_within_degrees":3.7203},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.5115},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"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":1990,"month":8,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448115.770833,"ahargana":1859650.2708,"kali_year":5092,"ayanamsa_lahiri":23.7218,"grahas":{"sun":{"sidereal_longitude":115.36523199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":3.946932000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":4.3834},"mars":{"sidereal_longitude":25.716531999999972,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":142.91983200000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":94.94373200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":94.14563199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":266.150132,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":286.7794,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":106.7794,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"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":1990,"month":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448115.770833,"kali_year":5092,"ahargana":1859650.2708,"sun":{"sidereal_longitude":114.7912,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":3.7203,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":248.929,"elapsed_within_tithi_degrees":8.929},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":3.7203,"elapsed_within_degrees":3.7203},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.5115},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.383,"elongation":111.071},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.383,"opposition_distance":68.929}},"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":"06:01","sunsetLocal":"19:02","solarNoonLocal":"12:32","dayLengthHours":13.010450413527503,"dayLengthDisplay":"13 Hours 00 Mins 38 Secs","nightLengthDisplay":"10 Hours 59 Mins 22 Secs","moonriseLocal":"22:45","moonsetLocal":"11:27","rahuKala":{"name":"Rāhu Kāla","start":"17:24","end":"19:02","startHours":17.405338919003533,"endHours":19.03164522069447,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:32","end":"14:09","startHours":12.526420013930721,"endHours":14.152726315621658,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:47","end":"17:24","startHours":15.779032617312597,"endHours":17.405338919003533,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.056966570323386,"endHours":9.490648250774303,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:34","end":"06:55","startHours":6.563296907730615,"endHours":6.910242252091349,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:58","startHours":12.092738333479803,"endHours":12.960101694381637,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:17","end":"05:09","startHours":4.286468085363302,"endHours":5.153831446265135,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:56","end":"06:01","startHours":4.936990606039677,"endHours":6.021194807166969,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:34","startHours":14.694828416185304,"endHours":15.562191777087138,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.831645220694472,"endHours":19.23164522069447,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:34","startHours":19.03164522069447,"endHours":19.573747321258118,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.78164522069447,"endHours":20.53164522069447,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:58","startHours":24.0927383334798,"endHours":24.960101694381635,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:01","end":"07:39","startHours":6.021194807166969,"endHours":7.647501108857907,"quality":"inauspicious"},{"name":"Chala","start":"07:39","end":"09:16","startHours":7.647501108857907,"endHours":9.273807410548844,"quality":"neutral"},{"name":"Labha","start":"09:16","end":"10:54","startHours":9.273807410548844,"endHours":10.900113712239783,"quality":"auspicious"},{"name":"Amṛta","start":"10:54","end":"12:32","startHours":10.900113712239783,"endHours":12.526420013930721,"quality":"auspicious"},{"name":"Kāla","start":"12:32","end":"14:09","startHours":12.526420013930721,"endHours":14.152726315621658,"quality":"inauspicious"},{"name":"Śubha","start":"14:09","end":"15:47","startHours":14.152726315621658,"endHours":15.779032617312597,"quality":"auspicious"},{"name":"Roga","start":"15:47","end":"17:24","startHours":15.779032617312597,"endHours":17.405338919003533,"quality":"inauspicious"},{"name":"Udveg","start":"17:24","end":"19:02","startHours":17.405338919003533,"endHours":19.03164522069447,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:02","end":"20:24","startHours":19.03164522069447,"endHours":20.405338919003533,"quality":"auspicious"},{"name":"Roga","start":"20:24","end":"21:47","startHours":20.405338919003533,"endHours":21.779032617312595,"quality":"inauspicious"},{"name":"Udveg","start":"21:47","end":"23:09","startHours":21.779032617312595,"endHours":23.152726315621656,"quality":"inauspicious"},{"name":"Chala","start":"23:09","end":"00:32","startHours":23.152726315621656,"endHours":24.52642001393072,"quality":"neutral"},{"name":"Labha","start":"00:32","end":"01:54","startHours":24.52642001393072,"endHours":25.900113712239783,"quality":"auspicious"},{"name":"Amṛta","start":"01:54","end":"03:16","startHours":25.900113712239783,"endHours":27.273807410548844,"quality":"auspicious"},{"name":"Kāla","start":"03:16","end":"04:39","startHours":27.273807410548844,"endHours":28.64750110885791,"quality":"inauspicious"},{"name":"Śubha","start":"04:39","end":"06:01","startHours":28.64750110885791,"endHours":30.02119480716697,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.021194807166969,"endHours":7.021194807166969,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.021194807166969,"endHours":8.02119480716697,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.02119480716697,"endHours":9.02119480716697,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.02119480716697,"endHours":10.02119480716697,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.02119480716697,"endHours":11.02119480716697,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.02119480716697,"endHours":12.02119480716697,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.02119480716697,"endHours":13.02119480716697,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.02119480716697,"endHours":14.02119480716697,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.02119480716697,"endHours":15.02119480716697,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.02119480716697,"endHours":16.02119480716697,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.02119480716697,"endHours":17.02119480716697,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.02119480716697,"endHours":18.02119480716697,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.02119480716697,"endHours":19.02119480716697,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.02119480716697,"endHours":20.02119480716697,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.02119480716697,"endHours":21.02119480716697,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.02119480716697,"endHours":22.02119480716697,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.02119480716697,"endHours":23.02119480716697,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.02119480716697,"endHours":24.02119480716697,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.02119480716697,"endHours":25.02119480716697,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.02119480716697,"endHours":26.02119480716697,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.02119480716697,"endHours":27.02119480716697,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.02119480716697,"endHours":28.02119480716697,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.02119480716697,"endHours":29.02119480716697,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.02119480716697,"endHours":30.02119480716697,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.098528388063624,"eotMinutes":-4.739200835843176,"ayanamsa":23.7218}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Ṣaṣṭhī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"balarama-jayanti","name":"Balarāma Jayantī (Hala-Ṣaṣṭhī)","name_sanskrit":"बलराम जयन्ती","tradition":"Vaishnava","associated_deity":"Balarāma (Krishna's elder brother; ādi-śeṣa)","significance":"Birth of Bala-deva, Krishna's elder brother and Saṅkarṣaṇa.","vrata":true,"detection":{"tithi_number":21,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":3,"sources":["Bhāgavata 10.2-3"]}],"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 Balarāma Jayantī (Hala-Ṣaṣṭhī) 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 August 12, 1990 CE · Ujjain · Vidhyamitra","description":"August 12, 1990 CE for Ujjain: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:01, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/1990-08-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/1990-08-12","sa":"https://sa.vidhyamitra.com/city/ujjain/1990-08-12","hi":"https://hi.vidhyamitra.com/city/ujjain/1990-08-12","x-default":"https://vidhyamitra.com/city/ujjain/1990-08-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T11:04:19.079Z","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":"2026-09-11T11:04:19.079Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T11:04:19.079Z","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"}}}