{"id":"vidhyamitra:city-day:coimbatore:2030-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/coimbatore/2030-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-05-01","date_display":"May 1, 2030 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":2030,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462622.770833,"kali_year":5132,"ahargana":1874157.2708,"sun":{"sidereal_longitude":16.4451,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":359.4417,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.9966,"elapsed_within_tithi_degrees":6.9966},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":359.4417,"elapsed_within_degrees":12.7751},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.8869},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2030,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462622.770833,"ahargana":1874157.2708,"kali_year":5132,"ayanamsa_lahiri":24.2767,"grahas":{"sun":{"sidereal_longitude":16.45335799999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":359.471358,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":3.8435},"mars":{"sidereal_longitude":22.140558,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":4.139057999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":210.12105799999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":333.89745800000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":31.648458000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":238.1287,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":58.1287,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":"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":2030,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462622.770833,"kali_year":5132,"ahargana":1874157.2708,"sun":{"sidereal_longitude":16.4451,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":359.4417,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.9966,"elapsed_within_tithi_degrees":6.9966},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":359.4417,"elapsed_within_degrees":12.7751},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.8869},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.843,"elongation":17.003},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.843,"opposition_distance":162.997}},"eclipse_window_40days":[]},"city":{"slug":"coimbatore","name":"Coimbatore, Tamil Nadu","lat":11.0168,"lon":76.9558,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"coimbatore","name":"Coimbatore, Tamil Nadu","lat":11.0168,"lon":76.9558,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:04","sunsetLocal":"18:35","solarNoonLocal":"12:19","dayLengthHours":12.517228168349275,"dayLengthDisplay":"12 Hours 31 Mins 02 Secs","nightLengthDisplay":"11 Hours 28 Mins 58 Secs","moonriseLocal":"05:02","moonsetLocal":"17:21","rahuKala":{"name":"Rāhu Kāla","start":"12:19","end":"13:53","startHours":12.320979877850554,"endHours":13.885633398894214,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:38","end":"09:12","startHours":7.627019314719577,"endHours":9.191672835763237,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:45","end":"12:19","startHours":10.756326356806895,"endHours":12.320979877850554,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:24","startHours":8.98305236629075,"endHours":9.400293305235724,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:55","startHours":6.583916967357137,"endHours":6.917709718513118,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:44","startHours":11.903738938905578,"endHours":12.73822081679553,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:24","end":"05:14","startHours":4.393402037896014,"endHours":5.2278839157859665,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:04","startHours":5.019263446313478,"endHours":6.062365793675918,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:14","startHours":14.407184572575433,"endHours":15.241666450465384,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.379593962025194,"endHours":18.779593962025192,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:06","startHours":18.579593962025193,"endHours":19.101145135706414,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.329593962025193,"endHours":20.079593962025193,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:44","startHours":23.90373893890558,"endHours":24.73822081679553,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:04","end":"07:38","startHours":6.062365793675918,"endHours":7.627019314719577,"quality":"auspicious"},{"name":"Amṛta","start":"07:38","end":"09:12","startHours":7.627019314719577,"endHours":9.191672835763237,"quality":"auspicious"},{"name":"Kāla","start":"09:12","end":"10:45","startHours":9.191672835763237,"endHours":10.756326356806895,"quality":"inauspicious"},{"name":"Śubha","start":"10:45","end":"12:19","startHours":10.756326356806895,"endHours":12.320979877850554,"quality":"auspicious"},{"name":"Roga","start":"12:19","end":"13:53","startHours":12.320979877850554,"endHours":13.885633398894214,"quality":"inauspicious"},{"name":"Udveg","start":"13:53","end":"15:27","startHours":13.885633398894214,"endHours":15.450286919937874,"quality":"inauspicious"},{"name":"Chala","start":"15:27","end":"17:01","startHours":15.450286919937874,"endHours":17.014940440981533,"quality":"neutral"},{"name":"Labha","start":"17:01","end":"18:35","startHours":17.014940440981533,"endHours":18.579593962025193,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:35","end":"20:01","startHours":18.579593962025193,"endHours":20.014940440981533,"quality":"inauspicious"},{"name":"Chala","start":"20:01","end":"21:27","startHours":20.014940440981533,"endHours":21.450286919937874,"quality":"neutral"},{"name":"Labha","start":"21:27","end":"22:53","startHours":21.450286919937874,"endHours":22.885633398894214,"quality":"auspicious"},{"name":"Amṛta","start":"22:53","end":"00:19","startHours":22.885633398894214,"endHours":24.320979877850554,"quality":"auspicious"},{"name":"Kāla","start":"00:19","end":"01:45","startHours":24.320979877850554,"endHours":25.756326356806895,"quality":"inauspicious"},{"name":"Śubha","start":"01:45","end":"03:12","startHours":25.756326356806895,"endHours":27.191672835763235,"quality":"auspicious"},{"name":"Roga","start":"03:12","end":"04:38","startHours":27.191672835763235,"endHours":28.627019314719576,"quality":"inauspicious"},{"name":"Udveg","start":"04:38","end":"06:04","startHours":28.627019314719576,"endHours":30.062365793675916,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.062365793675918,"endHours":7.062365793675918,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.062365793675918,"endHours":8.062365793675918,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.062365793675918,"endHours":9.062365793675918,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.062365793675918,"endHours":10.062365793675918,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.062365793675918,"endHours":11.062365793675918,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.062365793675918,"endHours":12.062365793675918,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.062365793675918,"endHours":13.062365793675918,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.062365793675918,"endHours":14.062365793675918,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.062365793675918,"endHours":15.062365793675918,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.062365793675918,"endHours":16.062365793675916,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.062365793675916,"endHours":17.062365793675916,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.062365793675916,"endHours":18.062365793675916,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.062365793675916,"endHours":19.062365793675916,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.062365793675916,"endHours":20.062365793675916,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.062365793675916,"endHours":21.062365793675916,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.062365793675916,"endHours":22.062365793675916,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.062365793675916,"endHours":23.062365793675916,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.062365793675916,"endHours":24.062365793675916,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.062365793675916,"endHours":25.062365793675916,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.062365793675916,"endHours":26.062365793675916,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.062365793675916,"endHours":27.062365793675916,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.062365793675916,"endHours":28.062365793675916,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.062365793675916,"endHours":29.062365793675916,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.062365793675916,"endHours":30.062365793675916,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","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":15.04151467306139,"eotMinutes":2.918007328966811,"ayanamsa":24.2767}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Caturdaśī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"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":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"coimbatore"},"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, 2030 CE · Coimbatore, Tamil Nadu · Vidhyamitra","description":"May 1, 2030 CE for Coimbatore, Tamil Nadu: Kṛṣṇa Caturdaśī, sūryodaya 06:04, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/coimbatore/2030-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/coimbatore/2030-05-01","sa":"https://sa.vidhyamitra.com/city/coimbatore/2030-05-01","hi":"https://hi.vidhyamitra.com/city/coimbatore/2030-05-01","x-default":"https://vidhyamitra.com/city/coimbatore/2030-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T22:43:39.600Z","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":"2026-05-14T22:43:39.600Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T22:43:39.600Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}