{"id":"vidhyamitra:city-day:ujjain:-0468-02-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/-0468-02-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0468-02-23","date_display":"February 23, 469 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":-468,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1550173.770833,"kali_year":2633,"ahargana":961708.2708,"sun":{"sidereal_longitude":344.5926,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":172.8075,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.215,"elapsed_within_tithi_degrees":8.215},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.8075,"elapsed_within_degrees":12.8075},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.4001},"karana":{"half_tithi_index":31,"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":-468,"month":2,"day":23,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1550173.770833,"ahargana":961708.2708,"kali_year":2633,"ayanamsa_lahiri":-10.6211,"grahas":{"sun":{"sidereal_longitude":344.5926,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":172.8075,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":-0.6831},"mars":{"sidereal_longitude":320.7831,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":0.0314,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":351.986,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":348.0426,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":121.7333,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":344.0677,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":164.0677,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"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":-468,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1550173.770833,"kali_year":2633,"ahargana":961708.2708,"sun":{"sidereal_longitude":344.5926,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":172.8075,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.215,"elapsed_within_tithi_degrees":8.215},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":172.8075,"elapsed_within_degrees":12.8075},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.4001},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.683,"elongation":171.785},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.683,"opposition_distance":8.215}},"eclipse_window_40days":[{"offset_days":15,"type":"solar","occurs":true,"moon_latitude":1.203,"elongation":0.524}]},"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":"06:55","sunsetLocal":"18:27","solarNoonLocal":"12:41","dayLengthHours":11.542707184230476,"dayLengthDisplay":"11 Hours 32 Mins 34 Secs","nightLengthDisplay":"12 Hours 27 Mins 26 Secs","moonriseLocal":"18:59","moonsetLocal":"07:28","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:34","startHours":14.123076680686534,"endHours":15.565915078715342,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:55","end":"08:21","startHours":6.908884690542486,"endHours":8.351723088571296,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:48","end":"11:14","startHours":9.794561486600106,"endHours":11.237399884628914,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:59","startHours":9.602183033529597,"endHours":9.986939939670613,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:42","startHours":7.389830823218755,"endHours":7.697636348131568,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:04","startHours":12.295481376516708,"endHours":13.06499518879874,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:08","startHours":5.369857065978422,"endHours":6.139370878260454,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:55","startHours":5.946992425189946,"endHours":6.908884690542486,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:22","startHours":14.604022813362803,"endHours":15.373536625644835,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.251591874772963,"endHours":18.65159187477296,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:56","startHours":18.451591874772962,"endHours":18.93253800744923,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.201591874772962,"endHours":19.951591874772962,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:04","startHours":24.29548137651671,"endHours":25.06499518879874,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:55","end":"08:21","startHours":6.908884690542486,"endHours":8.351723088571296,"quality":"auspicious"},{"name":"Roga","start":"08:21","end":"09:48","startHours":8.351723088571296,"endHours":9.794561486600106,"quality":"inauspicious"},{"name":"Udveg","start":"09:48","end":"11:14","startHours":9.794561486600106,"endHours":11.237399884628914,"quality":"inauspicious"},{"name":"Chala","start":"11:14","end":"12:41","startHours":11.237399884628914,"endHours":12.680238282657724,"quality":"neutral"},{"name":"Labha","start":"12:41","end":"14:07","startHours":12.680238282657724,"endHours":14.123076680686534,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:34","startHours":14.123076680686534,"endHours":15.565915078715342,"quality":"auspicious"},{"name":"Kāla","start":"15:34","end":"17:01","startHours":15.565915078715342,"endHours":17.008753476744154,"quality":"inauspicious"},{"name":"Śubha","start":"17:01","end":"18:27","startHours":17.008753476744154,"endHours":18.451591874772962,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:27","end":"20:01","startHours":18.451591874772962,"endHours":20.008753476744154,"quality":"auspicious"},{"name":"Kāla","start":"20:01","end":"21:34","startHours":20.008753476744154,"endHours":21.565915078715342,"quality":"inauspicious"},{"name":"Śubha","start":"21:34","end":"23:07","startHours":21.565915078715342,"endHours":23.123076680686534,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:41","startHours":23.123076680686534,"endHours":24.680238282657726,"quality":"inauspicious"},{"name":"Udveg","start":"00:41","end":"02:14","startHours":24.680238282657726,"endHours":26.237399884628914,"quality":"inauspicious"},{"name":"Chala","start":"02:14","end":"03:48","startHours":26.237399884628914,"endHours":27.794561486600106,"quality":"neutral"},{"name":"Labha","start":"03:48","end":"05:21","startHours":27.794561486600106,"endHours":29.351723088571298,"quality":"auspicious"},{"name":"Amṛta","start":"05:21","end":"06:55","startHours":29.351723088571298,"endHours":30.908884690542486,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:55","end":"07:55","startHours":6.908884690542486,"endHours":7.908884690542486,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:55","end":"08:55","startHours":7.908884690542486,"endHours":8.908884690542486,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:55","end":"09:55","startHours":8.908884690542486,"endHours":9.908884690542486,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:55","end":"10:55","startHours":9.908884690542486,"endHours":10.908884690542486,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:55","end":"11:55","startHours":10.908884690542486,"endHours":11.908884690542486,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:55","end":"12:55","startHours":11.908884690542486,"endHours":12.908884690542486,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:55","end":"13:55","startHours":12.908884690542486,"endHours":13.908884690542486,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:55","end":"14:55","startHours":13.908884690542486,"endHours":14.908884690542486,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:55","end":"15:55","startHours":14.908884690542486,"endHours":15.908884690542486,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:55","end":"16:55","startHours":15.908884690542486,"endHours":16.908884690542486,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:55","end":"17:55","startHours":16.908884690542486,"endHours":17.908884690542486,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:55","end":"18:55","startHours":17.908884690542486,"endHours":18.908884690542486,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:55","end":"19:55","startHours":18.908884690542486,"endHours":19.908884690542486,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:55","end":"20:55","startHours":19.908884690542486,"endHours":20.908884690542486,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:55","end":"21:55","startHours":20.908884690542486,"endHours":21.908884690542486,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:55","end":"22:55","startHours":21.908884690542486,"endHours":22.908884690542486,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:55","end":"23:55","startHours":22.908884690542486,"endHours":23.908884690542486,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:55","end":"00:55","startHours":23.908884690542486,"endHours":24.908884690542486,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:55","end":"01:55","startHours":24.908884690542486,"endHours":25.908884690542486,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:55","end":"02:55","startHours":25.908884690542486,"endHours":26.908884690542486,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:55","end":"03:55","startHours":26.908884690542486,"endHours":27.908884690542486,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:55","end":"04:55","startHours":27.908884690542486,"endHours":28.908884690542486,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:55","end":"05:55","startHours":28.908884690542486,"endHours":29.908884690542486,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:55","end":"06:55","startHours":29.908884690542486,"endHours":30.908884690542486,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.051437977253217,"eotMinutes":-13.968296959463448,"ayanamsa":-10.6211}},"calendars":{"vikram_samvat":-411,"saka_samvat":-546,"bengali_samvat":-1061,"malayalam_era":-1292,"nanakshahi_year":-1937,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Pratipada · Vikram -411 undefined · Śaka -546 undefined"},"festivals":[],"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":"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 February 23, 469 BCE · Ujjain · Vidhyamitra","description":"February 23, 469 BCE for Ujjain: Kṛṣṇa Pratipada, sūryodaya 06:55, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/-0468-02-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/-0468-02-23","sa":"https://sa.vidhyamitra.com/city/ujjain/-0468-02-23","hi":"https://hi.vidhyamitra.com/city/ujjain/-0468-02-23","x-default":"https://vidhyamitra.com/city/ujjain/-0468-02-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-08T00:16:37.086Z","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":"2026-09-08T00:16:37.086Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-08T00:16:37.086Z","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"}}}