{"id":"vidhyamitra:city-day:ujjain:2009-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/2009-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-02-28","date_display":"February 28, 2009 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":2009,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454890.770833,"kali_year":5110,"ahargana":1866425.2708,"sun":{"sidereal_longitude":315.7272,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":351.9108,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.1836,"elapsed_within_tithi_degrees":0.1836},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.9108,"elapsed_within_degrees":5.2441},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.638},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2009,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454890.770833,"ahargana":1866425.2708,"kali_year":5110,"ayanamsa_lahiri":23.981,"grahas":{"sun":{"sidereal_longitude":315.597977,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":351.079777,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":4.0473},"mars":{"sidereal_longitude":294.100277,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":292.739377,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":288.93157700000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":350.552477,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":144.88957700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":287.8073,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.8073,"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":2009,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454890.770833,"kali_year":5110,"ahargana":1866425.2708,"sun":{"sidereal_longitude":315.7272,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":351.9108,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.1836,"elapsed_within_tithi_degrees":0.1836},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.9108,"elapsed_within_degrees":5.2441},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.638},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.047,"elongation":36.184},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.047,"opposition_distance":143.816}},"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":"06:50","sunsetLocal":"18:30","solarNoonLocal":"12:40","dayLengthHours":11.663577375386165,"dayLengthDisplay":"11 Hours 39 Mins 49 Secs","nightLengthDisplay":"12 Hours 20 Mins 11 Secs","moonriseLocal":"08:49","moonsetLocal":"21:15","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:13","startHours":9.751923303253918,"endHours":11.209870475177187,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:08","end":"15:35","startHours":14.125764819023729,"endHours":15.583711990946998,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:50","end":"08:18","startHours":6.836028959407376,"endHours":8.293976131330647,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:57","startHours":9.557530346997481,"endHours":9.946316259510354,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:38","startHours":7.3220113500484665,"endHours":7.633040080058764,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:17","end":"13:03","startHours":12.279031734587585,"endHours":13.05660355961333,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:04","startHours":5.280885309355888,"endHours":6.058457134381632,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:50","startHours":5.864064178125196,"endHours":6.836028959407376,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:23","startHours":14.61174720966482,"endHours":15.389319034690564,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.29960633479354,"endHours":18.69960633479354,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"18:59","startHours":18.49960633479354,"endHours":18.98558872543463,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.24960633479354,"endHours":19.99960633479354,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:17","end":"01:03","startHours":24.279031734587583,"endHours":25.05660355961333,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:50","end":"08:18","startHours":6.836028959407376,"endHours":8.293976131330647,"quality":"inauspicious"},{"name":"Śubha","start":"08:18","end":"09:45","startHours":8.293976131330647,"endHours":9.751923303253918,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:13","startHours":9.751923303253918,"endHours":11.209870475177187,"quality":"inauspicious"},{"name":"Udveg","start":"11:13","end":"12:40","startHours":11.209870475177187,"endHours":12.66781764710046,"quality":"inauspicious"},{"name":"Chala","start":"12:40","end":"14:08","startHours":12.66781764710046,"endHours":14.125764819023729,"quality":"neutral"},{"name":"Labha","start":"14:08","end":"15:35","startHours":14.125764819023729,"endHours":15.583711990946998,"quality":"auspicious"},{"name":"Amṛta","start":"15:35","end":"17:02","startHours":15.583711990946998,"endHours":17.04165916287027,"quality":"auspicious"},{"name":"Kāla","start":"17:02","end":"18:30","startHours":17.04165916287027,"endHours":18.49960633479354,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:30","end":"20:02","startHours":18.49960633479354,"endHours":20.04165916287027,"quality":"auspicious"},{"name":"Amṛta","start":"20:02","end":"21:35","startHours":20.04165916287027,"endHours":21.583711990947,"quality":"auspicious"},{"name":"Kāla","start":"21:35","end":"23:08","startHours":21.583711990947,"endHours":23.12576481902373,"quality":"inauspicious"},{"name":"Śubha","start":"23:08","end":"00:40","startHours":23.12576481902373,"endHours":24.667817647100456,"quality":"auspicious"},{"name":"Roga","start":"00:40","end":"02:13","startHours":24.667817647100456,"endHours":26.209870475177187,"quality":"inauspicious"},{"name":"Udveg","start":"02:13","end":"03:45","startHours":26.209870475177187,"endHours":27.751923303253918,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:18","startHours":27.751923303253918,"endHours":29.293976131330645,"quality":"neutral"},{"name":"Labha","start":"05:18","end":"06:50","startHours":29.293976131330645,"endHours":30.836028959407376,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.836028959407376,"endHours":7.836028959407376,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.836028959407376,"endHours":8.836028959407376,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.836028959407376,"endHours":9.836028959407376,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.836028959407376,"endHours":10.836028959407376,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.836028959407376,"endHours":11.836028959407376,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.836028959407376,"endHours":12.836028959407376,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.836028959407376,"endHours":13.836028959407376,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.836028959407376,"endHours":14.836028959407376,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.836028959407376,"endHours":15.836028959407376,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.836028959407376,"endHours":16.836028959407376,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.836028959407376,"endHours":17.836028959407376,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.836028959407376,"endHours":18.836028959407376,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.836028959407376,"endHours":19.836028959407376,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.836028959407376,"endHours":20.836028959407376,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.836028959407376,"endHours":21.836028959407376,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.836028959407376,"endHours":22.836028959407376,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.836028959407376,"endHours":23.836028959407376,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.836028959407376,"endHours":24.836028959407376,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.836028959407376,"endHours":25.836028959407376,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.836028959407376,"endHours":26.836028959407376,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.836028959407376,"endHours":27.836028959407376,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.836028959407376,"endHours":28.836028959407376,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.836028959407376,"endHours":29.836028959407376,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.836028959407376,"endHours":30.836028959407376,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.976978110566189,"eotMinutes":-13.223058826027486,"ayanamsa":23.981}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Caturthī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Dedicated festival walk for Vināyaka Caturthī (monthly) is not live yet; Śanivāra (Saturday) — 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 February 28, 2009 CE · Ujjain · Vidhyamitra","description":"February 28, 2009 CE for Ujjain: Śukla Caturthī, sūryodaya 06:50, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/2009-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/2009-02-28","sa":"https://sa.vidhyamitra.com/city/ujjain/2009-02-28","hi":"https://hi.vidhyamitra.com/city/ujjain/2009-02-28","x-default":"https://vidhyamitra.com/city/ujjain/2009-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-12T02:03:31.098Z","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":"2026-09-12T02:03:31.098Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-12T02:03:31.098Z","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"}}}