{"id":"vidhyamitra:city-day:erode:2116-03-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2116-03-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2116-03-13","date_display":"March 13, 2116 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":2116,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493984.770833,"kali_year":5217,"ahargana":1905519.2708,"sun":{"sidereal_longitude":327.0799,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":310.2434,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":343.1635,"elapsed_within_tithi_degrees":7.1635},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.2434,"elapsed_within_degrees":3.5767},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.3233},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2116,"month":3,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2493984.770833,"ahargana":1905519.2708,"kali_year":5217,"ayanamsa_lahiri":25.4762,"grahas":{"sun":{"sidereal_longitude":327.17549899999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":311.02739900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-4.1159},"mars":{"sidereal_longitude":272.555199,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":335.808699,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":296.00259900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":11.10979900000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":357.055999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":16.419,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":196.419,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2116,"month":3,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2493984.770833,"kali_year":5217,"ahargana":1905519.2708,"sun":{"sidereal_longitude":327.0799,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":310.2434,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":343.1635,"elapsed_within_tithi_degrees":7.1635},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.2434,"elapsed_within_degrees":3.5767},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.3233},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.116,"elongation":16.836},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.116,"opposition_distance":163.164}},"eclipse_window_40days":[]},"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:28","sunsetLocal":"18:30","solarNoonLocal":"12:29","dayLengthHours":12.035377228901282,"dayLengthDisplay":"12 Hours 02 Mins 07 Secs","nightLengthDisplay":"11 Hours 57 Mins 53 Secs","moonriseLocal":"05:30","moonsetLocal":"17:20","rahuKala":{"name":"Rāhu Kāla","start":"10:59","end":"12:29","startHours":10.984729845200821,"endHours":12.48915199881348,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:30","end":"17:00","startHours":15.4979963060388,"endHours":17.002418459651462,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:59","end":"09:29","startHours":7.9758855379755,"endHours":9.480307691588159,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:41","startHours":9.279718071106473,"endHours":9.680897312069849,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:18","startHours":6.97293743556706,"endHours":7.293880828337761,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:53","startHours":12.087972757850103,"endHours":12.890331239776856,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:40","startHours":4.866746420509335,"endHours":5.669104902436088,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:28","startHours":5.468515281954399,"endHours":6.471463384362839,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:18","startHours":14.495048203630361,"endHours":15.297406685557114,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.30684061326412,"endHours":18.70684061326412,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:00","startHours":18.50684061326412,"endHours":19.00831466446834,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.25684061326412,"endHours":20.00684061326412,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:53","startHours":24.087972757850103,"endHours":24.890331239776856,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:28","end":"07:59","startHours":6.471463384362839,"endHours":7.9758855379755,"quality":"neutral"},{"name":"Labha","start":"07:59","end":"09:29","startHours":7.9758855379755,"endHours":9.480307691588159,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"10:59","startHours":9.480307691588159,"endHours":10.984729845200821,"quality":"auspicious"},{"name":"Kāla","start":"10:59","end":"12:29","startHours":10.984729845200821,"endHours":12.48915199881348,"quality":"inauspicious"},{"name":"Śubha","start":"12:29","end":"14:00","startHours":12.48915199881348,"endHours":13.993574152426142,"quality":"auspicious"},{"name":"Roga","start":"14:00","end":"15:30","startHours":13.993574152426142,"endHours":15.4979963060388,"quality":"inauspicious"},{"name":"Udveg","start":"15:30","end":"17:00","startHours":15.4979963060388,"endHours":17.002418459651462,"quality":"inauspicious"},{"name":"Chala","start":"17:00","end":"18:30","startHours":17.002418459651462,"endHours":18.50684061326412,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:30","end":"20:00","startHours":18.50684061326412,"endHours":20.00241845965146,"quality":"inauspicious"},{"name":"Udveg","start":"20:00","end":"21:30","startHours":20.00241845965146,"endHours":21.4979963060388,"quality":"inauspicious"},{"name":"Chala","start":"21:30","end":"23:00","startHours":21.4979963060388,"endHours":22.99357415242614,"quality":"neutral"},{"name":"Labha","start":"23:00","end":"00:29","startHours":22.99357415242614,"endHours":24.48915199881348,"quality":"auspicious"},{"name":"Amṛta","start":"00:29","end":"01:59","startHours":24.48915199881348,"endHours":25.984729845200818,"quality":"auspicious"},{"name":"Kāla","start":"01:59","end":"03:29","startHours":25.984729845200818,"endHours":27.48030769158816,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"04:59","startHours":27.48030769158816,"endHours":28.9758855379755,"quality":"auspicious"},{"name":"Roga","start":"04:59","end":"06:28","startHours":28.9758855379755,"endHours":30.47146338436284,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.471463384362839,"endHours":7.471463384362839,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.471463384362839,"endHours":8.471463384362838,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.471463384362838,"endHours":9.471463384362838,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.471463384362838,"endHours":10.471463384362838,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.471463384362838,"endHours":11.471463384362838,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.471463384362838,"endHours":12.471463384362838,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.471463384362838,"endHours":13.471463384362838,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.471463384362838,"endHours":14.471463384362838,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.471463384362838,"endHours":15.471463384362838,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.471463384362838,"endHours":16.47146338436284,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.47146338436284,"endHours":17.47146338436284,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.47146338436284,"endHours":18.47146338436284,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.47146338436284,"endHours":19.47146338436284,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.47146338436284,"endHours":20.47146338436284,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.47146338436284,"endHours":21.47146338436284,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.47146338436284,"endHours":22.47146338436284,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.47146338436284,"endHours":23.47146338436284,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.47146338436284,"endHours":24.47146338436284,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.47146338436284,"endHours":25.47146338436284,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.47146338436284,"endHours":26.47146338436284,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.47146338436284,"endHours":27.47146338436284,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.47146338436284,"endHours":28.47146338436284,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.47146338436284,"endHours":29.47146338436284,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.47146338436284,"endHours":30.47146338436284,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-2.915910711867116,"eotMinutes":-10.217919928808794,"ayanamsa":25.4762}},"calendars":{"vikram_samvat":2173,"vikram_samvatsara":"Virodhi","saka_samvat":2038,"saka_samvatsara":"Dhātṛ","bengali_samvat":1523,"malayalam_era":1292,"nanakshahi_year":647,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturdaśī · Vikram 2173 Virodhi · Śaka 2038 Dhātṛ"},"festivals":[{"id":"maha-shivaratri","name":"Mahā Śivarātri","name_sanskrit":"महा शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"The greatest night of Lord Śiva; cosmic dance of dissolution.","vrata":true,"primary_observance":"Strict fast + night-long vigil + 4-yāma pūjā","detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":1},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5},{"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":"maha-shivaratri-walk","name":"Mahā Śivarātri Walk","name_sanskrit":"महा शिवरात्रि यात्रा","type":"festival","description":"Śiva-stuti through Bhāgavata + Mahābhārata Anuśāsana.","step_count":12,"url":"/walk/maha-shivaratri-walk"},"reason":"Today is Mahā Śivarātri — its dedicated walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"erode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 13, 2116 CE · Erode, Tamil Nadu · Vidhyamitra","description":"March 13, 2116 CE for Erode, Tamil Nadu: Kṛṣṇa Caturdaśī, sūryodaya 06:28, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2116-03-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2116-03-13","sa":"https://sa.vidhyamitra.com/city/erode/2116-03-13","hi":"https://hi.vidhyamitra.com/city/erode/2116-03-13","x-default":"https://vidhyamitra.com/city/erode/2116-03-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T03:05:18.503Z","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":"2026-05-22T03:05:18.503Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T03:05:18.503Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}