{"id":"vidhyamitra:city-day:erode:2111-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2111-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2111-05-18","date_display":"May 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":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492223.770833,"kali_year":5213,"ahargana":1903758.2708,"sun":{"sidereal_longitude":30.9128,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":144.8087,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.896,"elapsed_within_tithi_degrees":5.896},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.8087,"elapsed_within_degrees":11.4754},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.7215},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2492223.770833,"ahargana":1903758.2708,"kali_year":5213,"ayanamsa_lahiri":25.4088,"grahas":{"sun":{"sidereal_longitude":31.196781999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":143.540682,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":2.5847},"mars":{"sidereal_longitude":46.44408199999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":22.45718199999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":140.703082,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":74.90838200000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":307.295082,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":109.7253,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":289.7253,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2111,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492223.770833,"kali_year":5213,"ahargana":1903758.2708,"sun":{"sidereal_longitude":30.9128,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":144.8087,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.896,"elapsed_within_tithi_degrees":5.896},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":144.8087,"elapsed_within_degrees":11.4754},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.7215},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.585,"elongation":113.896},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.585,"opposition_distance":66.104}},"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":"05:56","sunsetLocal":"18:35","solarNoonLocal":"12:15","dayLengthHours":12.660311059063716,"dayLengthDisplay":"12 Hours 39 Mins 37 Secs","nightLengthDisplay":"11 Hours 20 Mins 23 Secs","moonriseLocal":"13:39","moonsetLocal":"01:51","rahuKala":{"name":"Rāhu Kāla","start":"07:31","end":"09:06","startHours":7.509750316343282,"endHours":9.092289198726245,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:40","end":"12:15","startHours":10.674828081109212,"endHours":12.257366963492174,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:50","end":"15:25","startHours":13.83990584587514,"endHours":15.422444728258103,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:18","startHours":8.881284014408518,"endHours":9.303294383043974,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:48","startHours":6.454724394754638,"endHours":6.792332689663004,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:41","startHours":11.835356594856718,"endHours":12.67937733212763,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:05","startHours":4.239169959418488,"endHours":5.083190696689403,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:56","startHours":4.872185512371674,"endHours":5.927211433960317,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:13","startHours":14.367418806669463,"endHours":15.211439543940378,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.387522493024033,"endHours":18.78752249302403,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:07","startHours":18.587522493024032,"endHours":19.115035453818354,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.337522493024032,"endHours":20.087522493024032,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:41","startHours":23.835356594856716,"endHours":24.679377332127633,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:56","end":"07:31","startHours":5.927211433960317,"endHours":7.509750316343282,"quality":"auspicious"},{"name":"Kāla","start":"07:31","end":"09:06","startHours":7.509750316343282,"endHours":9.092289198726245,"quality":"inauspicious"},{"name":"Śubha","start":"09:06","end":"10:40","startHours":9.092289198726245,"endHours":10.674828081109212,"quality":"auspicious"},{"name":"Roga","start":"10:40","end":"12:15","startHours":10.674828081109212,"endHours":12.257366963492174,"quality":"inauspicious"},{"name":"Udveg","start":"12:15","end":"13:50","startHours":12.257366963492174,"endHours":13.83990584587514,"quality":"inauspicious"},{"name":"Chala","start":"13:50","end":"15:25","startHours":13.83990584587514,"endHours":15.422444728258103,"quality":"neutral"},{"name":"Labha","start":"15:25","end":"17:00","startHours":15.422444728258103,"endHours":17.00498361064107,"quality":"auspicious"},{"name":"Amṛta","start":"17:00","end":"18:35","startHours":17.00498361064107,"endHours":18.587522493024032,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:35","end":"20:00","startHours":18.587522493024032,"endHours":20.00498361064107,"quality":"neutral"},{"name":"Labha","start":"20:00","end":"21:25","startHours":20.00498361064107,"endHours":21.422444728258103,"quality":"auspicious"},{"name":"Amṛta","start":"21:25","end":"22:50","startHours":21.422444728258103,"endHours":22.839905845875137,"quality":"auspicious"},{"name":"Kāla","start":"22:50","end":"00:15","startHours":22.839905845875137,"endHours":24.257366963492174,"quality":"inauspicious"},{"name":"Śubha","start":"00:15","end":"01:40","startHours":24.257366963492174,"endHours":25.67482808110921,"quality":"auspicious"},{"name":"Roga","start":"01:40","end":"03:06","startHours":25.67482808110921,"endHours":27.092289198726245,"quality":"inauspicious"},{"name":"Udveg","start":"03:06","end":"04:31","startHours":27.092289198726245,"endHours":28.50975031634328,"quality":"inauspicious"},{"name":"Chala","start":"04:31","end":"05:56","startHours":28.50975031634328,"endHours":29.927211433960316,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.927211433960317,"endHours":6.927211433960317,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.927211433960317,"endHours":7.927211433960317,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.927211433960317,"endHours":8.927211433960316,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.927211433960316,"endHours":9.927211433960316,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.927211433960316,"endHours":10.927211433960316,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.927211433960316,"endHours":11.927211433960316,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.927211433960316,"endHours":12.927211433960316,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.927211433960316,"endHours":13.927211433960316,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.927211433960316,"endHours":14.927211433960316,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.927211433960316,"endHours":15.927211433960316,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.927211433960316,"endHours":16.927211433960316,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.927211433960316,"endHours":17.927211433960316,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.927211433960316,"endHours":18.927211433960316,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.927211433960316,"endHours":19.927211433960316,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.927211433960316,"endHours":20.927211433960316,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.927211433960316,"endHours":21.927211433960316,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.927211433960316,"endHours":22.927211433960316,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.927211433960316,"endHours":23.927211433960316,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.927211433960316,"endHours":24.927211433960316,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.927211433960316,"endHours":25.927211433960316,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.927211433960316,"endHours":26.927211433960316,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.927211433960316,"endHours":27.927211433960316,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.927211433960316,"endHours":28.927211433960316,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.927211433960316,"endHours":29.927211433960316,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.39430785705363,"eotMinutes":3.6891821904695723,"ayanamsa":25.4088}},"calendars":{"vikram_samvat":2168,"vikram_samvatsara":"Tāraṇa","saka_samvat":2033,"saka_samvatsara":"Prajāpati","bengali_samvat":1518,"malayalam_era":1287,"nanakshahi_year":642,"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":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Daśamī · Vikram 2168 Tāraṇa · Śaka 2033 Prajāpati"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's 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 May 18, 2111 CE · Erode, Tamil Nadu · Vidhyamitra","description":"May 18, 2111 CE for Erode, Tamil Nadu: Śukla Daśamī, sūryodaya 05:56, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2111-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2111-05-18","sa":"https://sa.vidhyamitra.com/city/erode/2111-05-18","hi":"https://hi.vidhyamitra.com/city/erode/2111-05-18","x-default":"https://vidhyamitra.com/city/erode/2111-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:17:52.135Z","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":"2026-05-31T02:17:52.135Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:17:52.135Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}