{"id":"vidhyamitra:city-day:erode:2111-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2111-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2111-07-18","date_display":"July 18, 2111 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":2111,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492284.770833,"kali_year":5213,"ahargana":1903819.2708,"sun":{"sidereal_longitude":88.8409,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":228.7085,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.8677,"elapsed_within_tithi_degrees":7.8677},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":228.7085,"elapsed_within_degrees":2.0419},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.5494},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2111,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2492284.770833,"ahargana":1903819.2708,"kali_year":5213,"ayanamsa_lahiri":25.4111,"grahas":{"sun":{"sidereal_longitude":89.54335200000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":227.61915199999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":3.8061},"mars":{"sidereal_longitude":87.20975199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":97.59355199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":146.19005199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":90.74605200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":307.04135199999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":106.4932,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":286.4932,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2111,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492284.770833,"kali_year":5213,"ahargana":1903819.2708,"sun":{"sidereal_longitude":88.8409,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":228.7085,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.8677,"elapsed_within_tithi_degrees":7.8677},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":228.7085,"elapsed_within_degrees":2.0419},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.5494},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.806,"elongation":139.868},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.806,"opposition_distance":40.132}},"eclipse_window_40days":[{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":1.165,"opposition_distance":0.371}]},"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":"06:04","sunsetLocal":"18:46","solarNoonLocal":"12:25","dayLengthHours":12.714854818644607,"dayLengthDisplay":"12 Hours 42 Mins 53 Secs","nightLengthDisplay":"11 Hours 17 Mins 07 Secs","moonriseLocal":"15:54","moonsetLocal":"03:21","rahuKala":{"name":"Rāhu Kāla","start":"09:14","end":"10:50","startHours":9.237738230680664,"endHours":10.82709508301124,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:00","end":"15:36","startHours":14.005808787672393,"endHours":15.595165640002968,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:04","end":"07:39","startHours":6.059024526019512,"endHours":7.648381378350088,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:27","startHours":9.025823983703255,"endHours":9.449652477658073,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:56","startHours":6.5888101434630375,"endHours":6.927872938626893,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:50","startHours":11.992623441386996,"endHours":12.840280429296637,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:13","startHours":4.363710550200231,"endHours":5.211367538109872,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:04","startHours":4.999453291132461,"endHours":6.059024526019512,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:23","startHours":14.53559440511592,"endHours":15.38325139302556,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.57387934466412,"endHours":18.97387934466412,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:18","startHours":18.77387934466412,"endHours":19.303664962107646,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.52387934466412,"endHours":20.27387934466412,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:50","startHours":23.992623441387,"endHours":24.840280429296637,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:04","end":"07:39","startHours":6.059024526019512,"endHours":7.648381378350088,"quality":"inauspicious"},{"name":"Śubha","start":"07:39","end":"09:14","startHours":7.648381378350088,"endHours":9.237738230680664,"quality":"auspicious"},{"name":"Roga","start":"09:14","end":"10:50","startHours":9.237738230680664,"endHours":10.82709508301124,"quality":"inauspicious"},{"name":"Udveg","start":"10:50","end":"12:25","startHours":10.82709508301124,"endHours":12.416451935341815,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"14:00","startHours":12.416451935341815,"endHours":14.005808787672393,"quality":"neutral"},{"name":"Labha","start":"14:00","end":"15:36","startHours":14.005808787672393,"endHours":15.595165640002968,"quality":"auspicious"},{"name":"Amṛta","start":"15:36","end":"17:11","startHours":15.595165640002968,"endHours":17.184522492333542,"quality":"auspicious"},{"name":"Kāla","start":"17:11","end":"18:46","startHours":17.184522492333542,"endHours":18.77387934466412,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:46","end":"20:11","startHours":18.77387934466412,"endHours":20.184522492333546,"quality":"auspicious"},{"name":"Amṛta","start":"20:11","end":"21:36","startHours":20.184522492333546,"endHours":21.595165640002968,"quality":"auspicious"},{"name":"Kāla","start":"21:36","end":"23:00","startHours":21.595165640002968,"endHours":23.005808787672393,"quality":"inauspicious"},{"name":"Śubha","start":"23:00","end":"00:25","startHours":23.005808787672393,"endHours":24.41645193534182,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"01:50","startHours":24.41645193534182,"endHours":25.82709508301124,"quality":"inauspicious"},{"name":"Udveg","start":"01:50","end":"03:14","startHours":25.82709508301124,"endHours":27.237738230680666,"quality":"inauspicious"},{"name":"Chala","start":"03:14","end":"04:39","startHours":27.237738230680666,"endHours":28.648381378350088,"quality":"neutral"},{"name":"Labha","start":"04:39","end":"06:04","startHours":28.648381378350088,"endHours":30.059024526019513,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.059024526019512,"endHours":7.059024526019512,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.059024526019512,"endHours":8.059024526019513,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.059024526019513,"endHours":9.059024526019513,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.059024526019513,"endHours":10.059024526019513,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.059024526019513,"endHours":11.059024526019513,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.059024526019513,"endHours":12.059024526019513,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.059024526019513,"endHours":13.059024526019513,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.059024526019513,"endHours":14.059024526019513,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.059024526019513,"endHours":15.059024526019513,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.059024526019513,"endHours":16.059024526019513,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.059024526019513,"endHours":17.059024526019513,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.059024526019513,"endHours":18.059024526019513,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.059024526019513,"endHours":19.059024526019513,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.059024526019513,"endHours":20.059024526019513,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.059024526019513,"endHours":21.059024526019513,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.059024526019513,"endHours":22.059024526019513,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.059024526019513,"endHours":23.059024526019513,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.059024526019513,"endHours":24.059024526019513,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.059024526019513,"endHours":25.059024526019513,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.059024526019513,"endHours":26.059024526019513,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.059024526019513,"endHours":27.059024526019513,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.059024526019513,"endHours":28.059024526019513,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.059024526019513,"endHours":29.059024526019513,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.059024526019513,"endHours":30.059024526019513,"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.137143076029826,"eotMinutes":-5.85591612050904,"ayanamsa":25.4111}},"calendars":{"vikram_samvat":2168,"vikram_samvatsara":"Tāraṇa","saka_samvat":2033,"saka_samvatsara":"Prajāpati","bengali_samvat":1518,"malayalam_era":1287,"nanakshahi_year":642,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvādaśī · Vikram 2168 Tāraṇa · Śaka 2033 Prajāpati"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"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 July 18, 2111 CE · Erode, Tamil Nadu · Vidhyamitra","description":"July 18, 2111 CE for Erode, Tamil Nadu: Śukla Dvādaśī, sūryodaya 06:04, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2111-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2111-07-18","sa":"https://sa.vidhyamitra.com/city/erode/2111-07-18","hi":"https://hi.vidhyamitra.com/city/erode/2111-07-18","x-default":"https://vidhyamitra.com/city/erode/2111-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T21:42:05.387Z","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":"2026-05-22T21:42:05.387Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T21:42:05.387Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}