{"id":"vidhyamitra:city-day:ujjain:-3148-04-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/-3148-04-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3148-04-09","date_display":"April 9, 3149 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":-3148,"month":4,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":571349.770833,"kali_year":-46,"ahargana":-17115.7292,"sun":{"sidereal_longitude":51.7046,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":200.988,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.2834,"elapsed_within_tithi_degrees":5.2834},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":200.988,"elapsed_within_degrees":0.988},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.6925},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":-3148,"month":4,"day":9,"hour":6,"minute":30,"calendar":"julian"},"julian_day":571349.770833,"ahargana":-17115.7292,"kali_year":-46,"ayanamsa_lahiri":-48.0574,"grahas":{"sun":{"sidereal_longitude":51.7046,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":200.988,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":-1.0963},"mars":{"sidereal_longitude":46.0294,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":73.9819,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":26.0524,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":8.7621,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":150.7656,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":6.8737,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":186.8737,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":-3148,"month":4,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":571349.770833,"kali_year":-46,"ahargana":-17115.7292,"sun":{"sidereal_longitude":51.7046,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":200.988,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.2834,"elapsed_within_tithi_degrees":5.2834},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":200.988,"elapsed_within_degrees":0.988},"yoga":{"number":19,"name":"Parigha","sum_longitude":252.6925},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.096,"elongation":149.283},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.096,"opposition_distance":30.717}},"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":"06:23","sunsetLocal":"18:35","solarNoonLocal":"12:29","dayLengthHours":12.203649853381688,"dayLengthDisplay":"12 Hours 12 Mins 13 Secs","nightLengthDisplay":"11 Hours 47 Mins 47 Secs","moonriseLocal":"16:05","moonsetLocal":"04:47","rahuKala":{"name":"Rāhu Kāla","start":"14:00","end":"15:32","startHours":14.004494336393467,"endHours":15.529950568066177,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:23","end":"07:54","startHours":6.377213178029912,"endHours":7.902669409702623,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:26","end":"10:57","startHours":9.428125641375335,"endHours":10.953581873048044,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:38","startHours":9.224731477152305,"endHours":9.631519805598362,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:13","startHours":6.885698588587482,"endHours":7.211129251344327,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:53","startHours":12.072249776274699,"endHours":12.885826433166812,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:34","startHours":4.750059864245687,"endHours":5.563636521137799,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:22","end":"06:23","startHours":5.360242356914771,"endHours":6.377213178029912,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:20","startHours":14.512979746951036,"endHours":15.326556403843147,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.3808630314116,"endHours":18.7808630314116,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:05","startHours":18.5808630314116,"endHours":19.089348441969168,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.3308630314116,"endHours":20.0808630314116,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:53","startHours":24.072249776274703,"endHours":24.885826433166812,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:23","end":"07:54","startHours":6.377213178029912,"endHours":7.902669409702623,"quality":"auspicious"},{"name":"Roga","start":"07:54","end":"09:26","startHours":7.902669409702623,"endHours":9.428125641375335,"quality":"inauspicious"},{"name":"Udveg","start":"09:26","end":"10:57","startHours":9.428125641375335,"endHours":10.953581873048044,"quality":"inauspicious"},{"name":"Chala","start":"10:57","end":"12:29","startHours":10.953581873048044,"endHours":12.479038104720756,"quality":"neutral"},{"name":"Labha","start":"12:29","end":"14:00","startHours":12.479038104720756,"endHours":14.004494336393467,"quality":"auspicious"},{"name":"Amṛta","start":"14:00","end":"15:32","startHours":14.004494336393467,"endHours":15.529950568066177,"quality":"auspicious"},{"name":"Kāla","start":"15:32","end":"17:03","startHours":15.529950568066177,"endHours":17.05540679973889,"quality":"inauspicious"},{"name":"Śubha","start":"17:03","end":"18:35","startHours":17.05540679973889,"endHours":18.5808630314116,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:35","end":"20:03","startHours":18.5808630314116,"endHours":20.05540679973889,"quality":"auspicious"},{"name":"Kāla","start":"20:03","end":"21:32","startHours":20.05540679973889,"endHours":21.529950568066177,"quality":"inauspicious"},{"name":"Śubha","start":"21:32","end":"23:00","startHours":21.529950568066177,"endHours":23.004494336393467,"quality":"auspicious"},{"name":"Roga","start":"23:00","end":"00:29","startHours":23.004494336393467,"endHours":24.479038104720757,"quality":"inauspicious"},{"name":"Udveg","start":"00:29","end":"01:57","startHours":24.479038104720757,"endHours":25.953581873048044,"quality":"inauspicious"},{"name":"Chala","start":"01:57","end":"03:26","startHours":25.953581873048044,"endHours":27.428125641375335,"quality":"neutral"},{"name":"Labha","start":"03:26","end":"04:54","startHours":27.428125641375335,"endHours":28.902669409702625,"quality":"auspicious"},{"name":"Amṛta","start":"04:54","end":"06:23","startHours":28.902669409702625,"endHours":30.377213178029912,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.377213178029912,"endHours":7.377213178029912,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.377213178029912,"endHours":8.377213178029912,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.377213178029912,"endHours":9.377213178029912,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.377213178029912,"endHours":10.377213178029912,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.377213178029912,"endHours":11.377213178029912,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.377213178029912,"endHours":12.377213178029912,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.377213178029912,"endHours":13.377213178029912,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.377213178029912,"endHours":14.377213178029912,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.377213178029912,"endHours":15.377213178029912,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.377213178029912,"endHours":16.377213178029912,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.377213178029912,"endHours":17.377213178029912,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.377213178029912,"endHours":18.377213178029912,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.377213178029912,"endHours":19.377213178029912,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.377213178029912,"endHours":20.377213178029912,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.377213178029912,"endHours":21.377213178029912,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.377213178029912,"endHours":22.377213178029912,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.377213178029912,"endHours":23.377213178029912,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.377213178029912,"endHours":24.377213178029912,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.377213178029912,"endHours":25.377213178029912,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.377213178029912,"endHours":26.377213178029912,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.377213178029912,"endHours":27.377213178029912,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.377213178029912,"endHours":28.377213178029912,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.377213178029912,"endHours":29.377213178029912,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.377213178029912,"endHours":30.377213178029912,"planetary_lord":"Moon"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":1.4497850792147668,"eotMinutes":-1.8962862832453116,"ayanamsa":-48.0574}},"calendars":{"vikram_samvat":-3091,"saka_samvat":-3226,"bengali_samvat":-3741,"malayalam_era":-3972,"nanakshahi_year":-4617,"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 -3091 undefined · Śaka -3226 undefined"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Dedicated festival walk for Pradoṣa Vrata is not live yet; Guruvāra (Thursday) — 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 April 9, 3149 BCE · Ujjain · Vidhyamitra","description":"April 9, 3149 BCE for Ujjain: Śukla Trayodaśī, sūryodaya 06:23, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/-3148-04-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/-3148-04-09","sa":"https://sa.vidhyamitra.com/city/ujjain/-3148-04-09","hi":"https://hi.vidhyamitra.com/city/ujjain/-3148-04-09","x-default":"https://vidhyamitra.com/city/ujjain/-3148-04-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-12T07:45:14.493Z","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":"2026-08-12T07:45:14.493Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-12T07:45:14.493Z","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":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"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"}}}