{"id":"vidhyamitra:city-day:ujjain:2009-04-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/2009-04-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-04-28","date_display":"April 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":4,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454949.770833,"kali_year":5111,"ahargana":1866484.2708,"sun":{"sidereal_longitude":13.9644,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":50.8126,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.8481,"elapsed_within_tithi_degrees":0.8481},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":50.8126,"elapsed_within_degrees":10.8126},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.777},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":4,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454949.770833,"ahargana":1866484.2708,"kali_year":5111,"ayanamsa_lahiri":23.9832,"grahas":{"sun":{"sidereal_longitude":13.910822999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":52.902623000000006,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":3.6332},"mars":{"sidereal_longitude":340.134023,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":34.05382300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":299.954423,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":336.995523,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":141.022623,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":284.6812,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":104.6812,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2009,"month":4,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454949.770833,"kali_year":5111,"ahargana":1866484.2708,"sun":{"sidereal_longitude":13.9644,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":50.8126,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.8481,"elapsed_within_tithi_degrees":0.8481},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":50.8126,"elapsed_within_degrees":10.8126},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.777},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.633,"elongation":36.848},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.633,"opposition_distance":143.152}},"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":"05:56","sunsetLocal":"18:53","solarNoonLocal":"12:24","dayLengthHours":12.950963758207324,"dayLengthDisplay":"12 Hours 57 Mins 03 Secs","nightLengthDisplay":"11 Hours 02 Mins 57 Secs","moonriseLocal":"08:16","moonsetLocal":"21:45","rahuKala":{"name":"Rāhu Kāla","start":"15:39","end":"17:16","startHours":15.643634770294835,"endHours":17.26250524007075,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:10","end":"10:47","startHours":9.168152891191172,"endHours":10.787023360967087,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:24","end":"14:01","startHours":12.405893830743004,"endHours":14.02476430051892,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:23","startHours":8.95230349522105,"endHours":9.384002287161294,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:49","startHours":6.470035441564646,"endHours":6.815394475116841,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:50","startHours":11.97419503880276,"endHours":12.837592622683248,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:04","startHours":4.203616783878364,"endHours":5.067014367758853,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:56","startHours":4.85116497178873,"endHours":5.930411951639341,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:26","startHours":14.564387790444224,"endHours":15.427785374324712,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:41","end":"19:05","startHours":18.681375709846666,"endHours":19.081375709846665,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:53","end":"19:25","startHours":18.881375709846665,"endHours":19.42099919977197,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:38","end":"20:23","startHours":18.631375709846665,"endHours":20.381375709846665,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:50","startHours":23.97419503880276,"endHours":24.83759262268325,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:56","end":"07:33","startHours":5.930411951639341,"endHours":7.549282421415256,"quality":"inauspicious"},{"name":"Udveg","start":"07:33","end":"09:10","startHours":7.549282421415256,"endHours":9.168152891191172,"quality":"inauspicious"},{"name":"Chala","start":"09:10","end":"10:47","startHours":9.168152891191172,"endHours":10.787023360967087,"quality":"neutral"},{"name":"Labha","start":"10:47","end":"12:24","startHours":10.787023360967087,"endHours":12.405893830743004,"quality":"auspicious"},{"name":"Amṛta","start":"12:24","end":"14:01","startHours":12.405893830743004,"endHours":14.02476430051892,"quality":"auspicious"},{"name":"Kāla","start":"14:01","end":"15:39","startHours":14.02476430051892,"endHours":15.643634770294835,"quality":"inauspicious"},{"name":"Śubha","start":"15:39","end":"17:16","startHours":15.643634770294835,"endHours":17.26250524007075,"quality":"auspicious"},{"name":"Roga","start":"17:16","end":"18:53","startHours":17.26250524007075,"endHours":18.881375709846665,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:53","end":"20:16","startHours":18.881375709846665,"endHours":20.262505240070748,"quality":"inauspicious"},{"name":"Śubha","start":"20:16","end":"21:39","startHours":20.262505240070748,"endHours":21.643634770294835,"quality":"auspicious"},{"name":"Roga","start":"21:39","end":"23:01","startHours":21.643634770294835,"endHours":23.024764300518918,"quality":"inauspicious"},{"name":"Udveg","start":"23:01","end":"00:24","startHours":23.024764300518918,"endHours":24.405893830743004,"quality":"inauspicious"},{"name":"Chala","start":"00:24","end":"01:47","startHours":24.405893830743004,"endHours":25.787023360967087,"quality":"neutral"},{"name":"Labha","start":"01:47","end":"03:10","startHours":25.787023360967087,"endHours":27.16815289119117,"quality":"auspicious"},{"name":"Amṛta","start":"03:10","end":"04:33","startHours":27.16815289119117,"endHours":28.549282421415256,"quality":"auspicious"},{"name":"Kāla","start":"04:33","end":"05:56","startHours":28.549282421415256,"endHours":29.930411951639343,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.930411951639341,"endHours":6.930411951639341,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.930411951639341,"endHours":7.930411951639341,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.930411951639341,"endHours":8.930411951639341,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.930411951639341,"endHours":9.930411951639341,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.930411951639341,"endHours":10.930411951639341,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.930411951639341,"endHours":11.930411951639341,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.930411951639341,"endHours":12.930411951639341,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.930411951639341,"endHours":13.930411951639341,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.930411951639341,"endHours":14.930411951639341,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.930411951639341,"endHours":15.930411951639341,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.930411951639341,"endHours":16.930411951639343,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.930411951639343,"endHours":17.930411951639343,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.930411951639343,"endHours":18.930411951639343,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.930411951639343,"endHours":19.930411951639343,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.930411951639343,"endHours":20.930411951639343,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.930411951639343,"endHours":21.930411951639343,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.930411951639343,"endHours":22.930411951639343,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.930411951639343,"endHours":23.930411951639343,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.930411951639343,"endHours":24.930411951639343,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.930411951639343,"endHours":25.930411951639343,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.930411951639343,"endHours":26.930411951639343,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.930411951639343,"endHours":27.930411951639343,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.930411951639343,"endHours":28.930411951639343,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.930411951639343,"endHours":29.930411951639343,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Maitra","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":14.139785676465587,"eotMinutes":2.4923701554198168,"ayanamsa":23.9832}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturthī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Dedicated festival walk for Aṅgāraka Caturthī (Tuesday Caturthī) · Vināyaka Caturthī (monthly) is not live yet; Maṅgalavāra (Tuesday) — 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 April 28, 2009 CE · Ujjain · Vidhyamitra","description":"April 28, 2009 CE for Ujjain: Śukla Caturthī, sūryodaya 05:56, sūryāsta 18:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/2009-04-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/2009-04-28","sa":"https://sa.vidhyamitra.com/city/ujjain/2009-04-28","hi":"https://hi.vidhyamitra.com/city/ujjain/2009-04-28","x-default":"https://vidhyamitra.com/city/ujjain/2009-04-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-12T02:09:17.019Z","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":"2026-09-12T02:09:17.019Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-12T02:09:17.019Z","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"}}}