{"id":"vidhyamitra:city-day:ujjain:-3129-08-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/-3129-08-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3129-08-12","date_display":"August 12, 3130 BCE","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":-3129,"month":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578413.770833,"kali_year":-27,"ahargana":-10051.7292,"sun":{"sidereal_longitude":170.6238,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":37.8947,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.2709,"elapsed_within_tithi_degrees":11.2709},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.8947,"elapsed_within_degrees":11.228},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.5185},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":-3129,"month":8,"day":12,"hour":6,"minute":30,"calendar":"julian"},"julian_day":578413.770833,"ahargana":-10051.7292,"kali_year":-27,"ayanamsa_lahiri":-47.7873,"grahas":{"sun":{"sidereal_longitude":170.6238,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":37.8947,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":3.1973},"mars":{"sidereal_longitude":146.9737,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":195.9242,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":230.1122,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":140.3445,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":21.5934,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":352.589,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":172.589,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":-3129,"month":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":578413.770833,"kali_year":-27,"ahargana":-10051.7292,"sun":{"sidereal_longitude":170.6238,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":37.8947,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.2709,"elapsed_within_tithi_degrees":11.2709},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":37.8947,"elapsed_within_degrees":11.228},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.5185},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.197,"elongation":132.729},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.197,"opposition_distance":47.271}},"eclipse_window_40days":[{"offset_days":-4,"type":"lunar","occurs":true,"moon_latitude":-0.412,"opposition_distance":0.866}]},"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":"05:53","sunsetLocal":"19:10","solarNoonLocal":"12:32","dayLengthHours":13.293996710609443,"dayLengthDisplay":"13 Hours 17 Mins 38 Secs","nightLengthDisplay":"10 Hours 42 Mins 22 Secs","moonriseLocal":"21:45","moonsetLocal":"09:36","rahuKala":{"name":"Rāhu Kāla","start":"10:52","end":"12:32","startHours":10.86467042510454,"endHours":12.526420013930721,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:51","end":"17:31","startHours":15.849919191583082,"endHours":17.51166878040926,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:32","end":"09:12","startHours":7.541171247452179,"endHours":9.20292083627836,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:25","startHours":8.981354224434869,"endHours":9.42448744812185,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:47","startHours":6.433338188234726,"endHours":6.7878447671843105,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:58","startHours":12.083286790243738,"endHours":12.969553237617701,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"05:00","startHours":4.106888763878073,"endHours":4.993155211252036,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:46","end":"05:53","startHours":4.771588599408545,"endHours":5.879421658625999,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:38","startHours":14.742086132365628,"endHours":15.628352579739591,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.973418369235443,"endHours":19.37341836923544,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:44","startHours":19.173418369235442,"endHours":19.72733489884417,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.923418369235442,"endHours":20.673418369235442,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:58","startHours":24.083286790243736,"endHours":24.9695532376177,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:53","end":"07:32","startHours":5.879421658625999,"endHours":7.541171247452179,"quality":"neutral"},{"name":"Labha","start":"07:32","end":"09:12","startHours":7.541171247452179,"endHours":9.20292083627836,"quality":"auspicious"},{"name":"Amṛta","start":"09:12","end":"10:52","startHours":9.20292083627836,"endHours":10.86467042510454,"quality":"auspicious"},{"name":"Kāla","start":"10:52","end":"12:32","startHours":10.86467042510454,"endHours":12.526420013930721,"quality":"inauspicious"},{"name":"Śubha","start":"12:32","end":"14:11","startHours":12.526420013930721,"endHours":14.1881696027569,"quality":"auspicious"},{"name":"Roga","start":"14:11","end":"15:51","startHours":14.1881696027569,"endHours":15.849919191583082,"quality":"inauspicious"},{"name":"Udveg","start":"15:51","end":"17:31","startHours":15.849919191583082,"endHours":17.51166878040926,"quality":"inauspicious"},{"name":"Chala","start":"17:31","end":"19:10","startHours":17.51166878040926,"endHours":19.173418369235442,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:10","end":"20:31","startHours":19.173418369235442,"endHours":20.511668780409263,"quality":"inauspicious"},{"name":"Udveg","start":"20:31","end":"21:51","startHours":20.511668780409263,"endHours":21.84991919158308,"quality":"inauspicious"},{"name":"Chala","start":"21:51","end":"23:11","startHours":21.84991919158308,"endHours":23.1881696027569,"quality":"neutral"},{"name":"Labha","start":"23:11","end":"00:32","startHours":23.1881696027569,"endHours":24.52642001393072,"quality":"auspicious"},{"name":"Amṛta","start":"00:32","end":"01:52","startHours":24.52642001393072,"endHours":25.864670425104542,"quality":"auspicious"},{"name":"Kāla","start":"01:52","end":"03:12","startHours":25.864670425104542,"endHours":27.20292083627836,"quality":"inauspicious"},{"name":"Śubha","start":"03:12","end":"04:32","startHours":27.20292083627836,"endHours":28.54117124745218,"quality":"auspicious"},{"name":"Roga","start":"04:32","end":"05:53","startHours":28.54117124745218,"endHours":29.879421658626,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:53","end":"06:53","startHours":5.879421658625999,"endHours":6.879421658625999,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:53","end":"07:53","startHours":6.879421658625999,"endHours":7.879421658625999,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:53","end":"08:53","startHours":7.879421658625999,"endHours":8.879421658625999,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:53","end":"09:53","startHours":8.879421658625999,"endHours":9.879421658625999,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:53","end":"10:53","startHours":9.879421658625999,"endHours":10.879421658625999,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:53","end":"11:53","startHours":10.879421658625999,"endHours":11.879421658625999,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:53","end":"12:53","startHours":11.879421658625999,"endHours":12.879421658625999,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:53","end":"13:53","startHours":12.879421658625999,"endHours":13.879421658625999,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:53","end":"14:53","startHours":13.879421658625999,"endHours":14.879421658625999,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:53","end":"15:53","startHours":14.879421658625999,"endHours":15.879421658625999,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:53","end":"16:53","startHours":15.879421658625999,"endHours":16.879421658626,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:53","end":"17:53","startHours":16.879421658626,"endHours":17.879421658626,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:53","end":"18:53","startHours":17.879421658626,"endHours":18.879421658626,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:53","end":"19:53","startHours":18.879421658626,"endHours":19.879421658626,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:53","end":"20:53","startHours":19.879421658626,"endHours":20.879421658626,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:53","end":"21:53","startHours":20.879421658626,"endHours":21.879421658626,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:53","end":"22:53","startHours":21.879421658626,"endHours":22.879421658626,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:53","end":"23:53","startHours":22.879421658626,"endHours":23.879421658626,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:53","end":"00:53","startHours":23.879421658626,"endHours":24.879421658626,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:53","end":"01:53","startHours":24.879421658626,"endHours":25.879421658626,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:53","end":"02:53","startHours":25.879421658626,"endHours":26.879421658626,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:53","end":"03:53","startHours":26.879421658626,"endHours":27.879421658626,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:53","end":"04:53","startHours":27.879421658626,"endHours":28.879421658626,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:53","end":"05:53","startHours":28.879421658626,"endHours":29.879421658626,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.522882597729513,"eotMinutes":-4.739200835843176,"ayanamsa":-47.7873}},"calendars":{"vikram_samvat":-3072,"saka_samvat":-3207,"bengali_samvat":-3722,"malayalam_era":-3953,"nanakshahi_year":-4598,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturthī · Vikram -3072 undefined · Śaka -3207 undefined"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 Saṅkaṣṭī Caturthī is not live yet; Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"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, 3130 BCE · Ujjain · Vidhyamitra","description":"August 12, 3130 BCE for Ujjain: Kṛṣṇa Caturthī, sūryodaya 05:53, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/-3129-08-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/-3129-08-12","sa":"https://sa.vidhyamitra.com/city/ujjain/-3129-08-12","hi":"https://hi.vidhyamitra.com/city/ujjain/-3129-08-12","x-default":"https://vidhyamitra.com/city/ujjain/-3129-08-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T11:44:20.481Z","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":"2026-09-06T11:44:20.481Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T11:44:20.481Z","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"}}}