{"id":"vidhyamitra:city-day:ujjain:2025-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/2025-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-05-01","date_display":"May 1, 2025 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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2025,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460796.770833,"kali_year":5127,"ahargana":1872331.2708,"sun":{"sidereal_longitude":16.7289,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":59.7702,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.0413,"elapsed_within_tithi_degrees":7.0413},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.7702,"elapsed_within_degrees":6.4368},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.499},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":2025,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460796.770833,"ahargana":1872331.2708,"kali_year":5127,"ayanamsa_lahiri":24.2068,"grahas":{"sun":{"sidereal_longitude":16.72682500000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":62.007124999999974,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":4.4821},"mars":{"sidereal_longitude":101.00592499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":350.894025,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":57.11042500000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":335.632525,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":333.7370249999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":334.879,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":154.879,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2025,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460796.770833,"kali_year":5127,"ahargana":1872331.2708,"sun":{"sidereal_longitude":16.7289,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":59.7702,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.0413,"elapsed_within_tithi_degrees":7.0413},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.7702,"elapsed_within_degrees":6.4368},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.499},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.482,"elongation":43.041},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.482,"opposition_distance":136.959}},"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":"05:54","sunsetLocal":"18:54","solarNoonLocal":"12:24","dayLengthHours":13.010851468794641,"dayLengthDisplay":"13 Hours 00 Mins 39 Secs","nightLengthDisplay":"10 Hours 59 Mins 21 Secs","moonriseLocal":"08:40","moonsetLocal":"22:11","rahuKala":{"name":"Rāhu Kāla","start":"14:02","end":"15:39","startHours":14.025156311449884,"endHours":15.651512745049214,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:54","end":"07:31","startHours":5.893374143453232,"endHours":7.519730577052562,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:09","end":"10:46","startHours":9.146087010651893,"endHours":10.772443444251223,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:22","startHours":8.929239486171982,"endHours":9.362934535131803,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:26","end":"06:47","startHours":6.435492954653009,"endHours":6.782448993820866,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:50","startHours":11.965104828890732,"endHours":12.832494926810375,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"05:02","startHours":4.158593947613946,"endHours":5.02598404553359,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:54","startHours":4.809136521053679,"endHours":5.893374143453232,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:26","startHours":14.567275122649658,"endHours":15.4346652205693,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.704225612247875,"endHours":19.104225612247873,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:27","startHours":18.904225612247874,"endHours":19.446344423447652,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.654225612247874,"endHours":20.404225612247874,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:50","startHours":23.96510482889073,"endHours":24.832494926810377,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:54","end":"07:31","startHours":5.893374143453232,"endHours":7.519730577052562,"quality":"auspicious"},{"name":"Roga","start":"07:31","end":"09:09","startHours":7.519730577052562,"endHours":9.146087010651893,"quality":"inauspicious"},{"name":"Udveg","start":"09:09","end":"10:46","startHours":9.146087010651893,"endHours":10.772443444251223,"quality":"inauspicious"},{"name":"Chala","start":"10:46","end":"12:24","startHours":10.772443444251223,"endHours":12.398799877850553,"quality":"neutral"},{"name":"Labha","start":"12:24","end":"14:02","startHours":12.398799877850553,"endHours":14.025156311449884,"quality":"auspicious"},{"name":"Amṛta","start":"14:02","end":"15:39","startHours":14.025156311449884,"endHours":15.651512745049214,"quality":"auspicious"},{"name":"Kāla","start":"15:39","end":"17:17","startHours":15.651512745049214,"endHours":17.277869178648544,"quality":"inauspicious"},{"name":"Śubha","start":"17:17","end":"18:54","startHours":17.277869178648544,"endHours":18.904225612247874,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:54","end":"20:17","startHours":18.904225612247874,"endHours":20.277869178648544,"quality":"auspicious"},{"name":"Kāla","start":"20:17","end":"21:39","startHours":20.277869178648544,"endHours":21.651512745049214,"quality":"inauspicious"},{"name":"Śubha","start":"21:39","end":"23:02","startHours":21.651512745049214,"endHours":23.025156311449884,"quality":"auspicious"},{"name":"Roga","start":"23:02","end":"00:24","startHours":23.025156311449884,"endHours":24.398799877850553,"quality":"inauspicious"},{"name":"Udveg","start":"00:24","end":"01:46","startHours":24.398799877850553,"endHours":25.772443444251223,"quality":"inauspicious"},{"name":"Chala","start":"01:46","end":"03:09","startHours":25.772443444251223,"endHours":27.146087010651893,"quality":"neutral"},{"name":"Labha","start":"03:09","end":"04:31","startHours":27.146087010651893,"endHours":28.519730577052563,"quality":"auspicious"},{"name":"Amṛta","start":"04:31","end":"05:54","startHours":28.519730577052563,"endHours":29.893374143453233,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.893374143453232,"endHours":6.893374143453232,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.893374143453232,"endHours":7.893374143453232,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.893374143453232,"endHours":8.893374143453233,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.893374143453233,"endHours":9.893374143453233,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.893374143453233,"endHours":10.893374143453233,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.893374143453233,"endHours":11.893374143453233,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.893374143453233,"endHours":12.893374143453233,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.893374143453233,"endHours":13.893374143453233,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.893374143453233,"endHours":14.893374143453233,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.893374143453233,"endHours":15.893374143453233,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.893374143453233,"endHours":16.893374143453233,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.893374143453233,"endHours":17.893374143453233,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.893374143453233,"endHours":18.893374143453233,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.893374143453233,"endHours":19.893374143453233,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.893374143453233,"endHours":20.893374143453233,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.893374143453233,"endHours":21.893374143453233,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.893374143453233,"endHours":22.893374143453233,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.893374143453233,"endHours":23.893374143453233,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.893374143453233,"endHours":24.893374143453233,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.893374143453233,"endHours":25.893374143453233,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.893374143453233,"endHours":26.893374143453233,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.893374143453233,"endHours":27.893374143453233,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.893374143453233,"endHours":28.893374143453233,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.893374143453233,"endHours":29.893374143453233,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.104958321387192,"eotMinutes":2.918007328966811,"ayanamsa":24.2068}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturthī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"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":"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":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 May 1, 2025 CE · Ujjain · Vidhyamitra","description":"May 1, 2025 CE for Ujjain: Śukla Caturthī, sūryodaya 05:54, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/2025-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/2025-05-01","sa":"https://sa.vidhyamitra.com/city/ujjain/2025-05-01","hi":"https://hi.vidhyamitra.com/city/ujjain/2025-05-01","x-default":"https://vidhyamitra.com/city/ujjain/2025-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T15:36:26.353Z","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":"2026-05-14T15:36:26.353Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T15:36:26.353Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}