{"id":"vidhyamitra:city-day:erode:2102-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2102-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-07-20","date_display":"July 20, 2102 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":2102,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488999.770833,"kali_year":5204,"ahargana":1900534.2708,"sun":{"sidereal_longitude":91.0472,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":146.608,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.5608,"elapsed_within_tithi_degrees":7.5608},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.608,"elapsed_within_degrees":13.2747},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.6552},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":2102,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488999.770833,"ahargana":1900534.2708,"kali_year":5204,"ayanamsa_lahiri":25.2855,"grahas":{"sun":{"sidereal_longitude":91.74386300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":143.21696299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":-3.2387},"mars":{"sidereal_longitude":130.137063,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":109.74276299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":229.38686299999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":70.961863,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":197.29316300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":280.5483,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.5483,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2102,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488999.770833,"kali_year":5204,"ahargana":1900534.2708,"sun":{"sidereal_longitude":91.0472,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":146.608,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.5608,"elapsed_within_tithi_degrees":7.5608},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.608,"elapsed_within_degrees":13.2747},"yoga":{"number":18,"name":"Varīyān","sum_longitude":237.6552},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.239,"elongation":55.561},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.239,"opposition_distance":124.439}},"eclipse_window_40days":[{"offset_days":-5,"type":"solar","occurs":true,"moon_latitude":1.294,"elongation":2.229},{"offset_days":10,"type":"lunar","occurs":true,"moon_latitude":0.063,"opposition_distance":0.292}]},"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":12.702616273642462,"dayLengthDisplay":"12 Hours 42 Mins 09 Secs","nightLengthDisplay":"11 Hours 17 Mins 51 Secs","moonriseLocal":"09:45","moonsetLocal":"21:57","rahuKala":{"name":"Rāhu Kāla","start":"14:00","end":"15:36","startHours":14.006584054457932,"endHours":15.59441108866324,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:04","end":"07:39","startHours":6.0674488834313935,"endHours":7.655275917636701,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:15","end":"10:50","startHours":9.243102951842008,"endHours":10.830929986047316,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:27","startHours":9.031392680614635,"endHours":9.454813223069383,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:56","startHours":6.59672456149983,"endHours":6.935460995463629,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:51","startHours":11.995336477797876,"endHours":12.842177562707372,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:13","startHours":4.373766713612398,"endHours":5.220607798521896,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:01","end":"06:04","startHours":5.008897527294522,"endHours":6.0674488834313935,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:23","startHours":14.535859732526369,"endHours":15.382700817435866,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.570065157073856,"endHours":18.970065157073854,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:18","startHours":18.770065157073855,"endHours":19.299340835142292,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.520065157073855,"endHours":20.270065157073855,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:51","startHours":23.995336477797874,"endHours":24.842177562707374,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:04","end":"07:39","startHours":6.0674488834313935,"endHours":7.655275917636701,"quality":"auspicious"},{"name":"Roga","start":"07:39","end":"09:15","startHours":7.655275917636701,"endHours":9.243102951842008,"quality":"inauspicious"},{"name":"Udveg","start":"09:15","end":"10:50","startHours":9.243102951842008,"endHours":10.830929986047316,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:25","startHours":10.830929986047316,"endHours":12.418757020252624,"quality":"neutral"},{"name":"Labha","start":"12:25","end":"14:00","startHours":12.418757020252624,"endHours":14.006584054457932,"quality":"auspicious"},{"name":"Amṛta","start":"14:00","end":"15:36","startHours":14.006584054457932,"endHours":15.59441108866324,"quality":"auspicious"},{"name":"Kāla","start":"15:36","end":"17:11","startHours":15.59441108866324,"endHours":17.182238122868547,"quality":"inauspicious"},{"name":"Śubha","start":"17:11","end":"18:46","startHours":17.182238122868547,"endHours":18.770065157073855,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:46","end":"20:11","startHours":18.770065157073855,"endHours":20.182238122868547,"quality":"auspicious"},{"name":"Kāla","start":"20:11","end":"21:36","startHours":20.182238122868547,"endHours":21.59441108866324,"quality":"inauspicious"},{"name":"Śubha","start":"21:36","end":"23:00","startHours":21.59441108866324,"endHours":23.00658405445793,"quality":"auspicious"},{"name":"Roga","start":"23:00","end":"00:25","startHours":23.00658405445793,"endHours":24.418757020252624,"quality":"inauspicious"},{"name":"Udveg","start":"00:25","end":"01:50","startHours":24.418757020252624,"endHours":25.830929986047316,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:15","startHours":25.830929986047316,"endHours":27.24310295184201,"quality":"neutral"},{"name":"Labha","start":"03:15","end":"04:39","startHours":27.24310295184201,"endHours":28.6552759176367,"quality":"auspicious"},{"name":"Amṛta","start":"04:39","end":"06:04","startHours":28.6552759176367,"endHours":30.067448883431393,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.0674488834313935,"endHours":7.0674488834313935,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.0674488834313935,"endHours":8.067448883431393,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.067448883431393,"endHours":9.067448883431393,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.067448883431393,"endHours":10.067448883431393,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.067448883431393,"endHours":11.067448883431393,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.067448883431393,"endHours":12.067448883431393,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.067448883431393,"endHours":13.067448883431393,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.067448883431393,"endHours":14.067448883431393,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.067448883431393,"endHours":15.067448883431393,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.067448883431393,"endHours":16.067448883431393,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.067448883431393,"endHours":17.067448883431393,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.067448883431393,"endHours":18.067448883431393,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.067448883431393,"endHours":19.067448883431393,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.067448883431393,"endHours":20.067448883431393,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.067448883431393,"endHours":21.067448883431393,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.067448883431393,"endHours":22.067448883431393,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.067448883431393,"endHours":23.067448883431393,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.067448883431393,"endHours":24.067448883431393,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.067448883431393,"endHours":25.067448883431393,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.067448883431393,"endHours":26.067448883431393,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.067448883431393,"endHours":27.067448883431393,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.067448883431393,"endHours":28.067448883431393,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.067448883431393,"endHours":29.067448883431393,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.067448883431393,"endHours":30.067448883431393,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.74991398987452,"eotMinutes":-5.99422121515736,"ayanamsa":25.2855}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pañcamī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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":"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 20, 2102 CE · Erode, Tamil Nadu · Vidhyamitra","description":"July 20, 2102 CE for Erode, Tamil Nadu: Śukla Pañcamī, sūryodaya 06:04, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2102-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2102-07-20","sa":"https://sa.vidhyamitra.com/city/erode/2102-07-20","hi":"https://hi.vidhyamitra.com/city/erode/2102-07-20","x-default":"https://vidhyamitra.com/city/erode/2102-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T03:46:13.756Z","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":"2026-05-21T03:46:13.756Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T03:46:13.756Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}