{"id":"vidhyamitra:city-day:erode:2103-08-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2103-08-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2103-08-09","date_display":"August 9, 2103 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":2103,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489384.770833,"kali_year":5205,"ahargana":1900919.2708,"sun":{"sidereal_longitude":109.7958,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":180.0087,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":70.213,"elapsed_within_tithi_degrees":10.213},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":180.0087,"elapsed_within_degrees":6.6754},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.8045},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":2103,"month":8,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489384.770833,"ahargana":1900919.2708,"kali_year":5205,"ayanamsa_lahiri":25.3002,"grahas":{"sun":{"sidereal_longitude":110.61605299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":176.58175299999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":-4.4334},"mars":{"sidereal_longitude":46.674852999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":126.24335299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":263.356953,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":83.91655300000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":209.02565300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":260.1492,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":80.1492,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"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":2103,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489384.770833,"kali_year":5205,"ahargana":1900919.2708,"sun":{"sidereal_longitude":109.7958,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":180.0087,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":70.213,"elapsed_within_tithi_degrees":10.213},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":180.0087,"elapsed_within_degrees":6.6754},"yoga":{"number":22,"name":"Sādhya","sum_longitude":289.8045},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.433,"elongation":70.213},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.433,"opposition_distance":109.787}},"eclipse_window_40days":[{"offset_days":-20,"type":"lunar","occurs":true,"moon_latitude":0.972,"opposition_distance":2.888}]},"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":"06:08","sunsetLocal":"18:41","solarNoonLocal":"12:24","dayLengthHours":12.5595718735754,"dayLengthDisplay":"12 Hours 33 Mins 34 Secs","nightLengthDisplay":"11 Hours 26 Mins 26 Secs","moonriseLocal":"10:53","moonsetLocal":"22:44","rahuKala":{"name":"Rāhu Kāla","start":"13:59","end":"15:33","startHours":13.975665215365797,"endHours":15.545611699562723,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:08","end":"07:42","startHours":6.125932794381172,"endHours":7.695879278578097,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:16","end":"10:50","startHours":9.265825762775023,"endHours":10.835772246971947,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.056499564882099,"endHours":9.475151960667946,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.649248289113481,"endHours":6.984170205742158,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:49","startHours":11.987066335383025,"endHours":12.824371126954718,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:17","startHours":4.451323211237785,"endHours":5.288628002809479,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:05","end":"06:08","startHours":5.079301804916556,"endHours":6.125932794381172,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:20","startHours":14.498980710098106,"endHours":15.3362855016698,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.485504667956572,"endHours":18.88550466795657,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:13","startHours":18.68550466795657,"endHours":19.20882016268888,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.43550466795657,"endHours":20.18550466795657,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:49","startHours":23.987066335383023,"endHours":24.82437112695472,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:08","end":"07:42","startHours":6.125932794381172,"endHours":7.695879278578097,"quality":"auspicious"},{"name":"Roga","start":"07:42","end":"09:16","startHours":7.695879278578097,"endHours":9.265825762775023,"quality":"inauspicious"},{"name":"Udveg","start":"09:16","end":"10:50","startHours":9.265825762775023,"endHours":10.835772246971947,"quality":"inauspicious"},{"name":"Chala","start":"10:50","end":"12:24","startHours":10.835772246971947,"endHours":12.405718731168871,"quality":"neutral"},{"name":"Labha","start":"12:24","end":"13:59","startHours":12.405718731168871,"endHours":13.975665215365797,"quality":"auspicious"},{"name":"Amṛta","start":"13:59","end":"15:33","startHours":13.975665215365797,"endHours":15.545611699562723,"quality":"auspicious"},{"name":"Kāla","start":"15:33","end":"17:07","startHours":15.545611699562723,"endHours":17.115558183759646,"quality":"inauspicious"},{"name":"Śubha","start":"17:07","end":"18:41","startHours":17.115558183759646,"endHours":18.68550466795657,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:41","end":"20:07","startHours":18.68550466795657,"endHours":20.115558183759646,"quality":"auspicious"},{"name":"Kāla","start":"20:07","end":"21:33","startHours":20.115558183759646,"endHours":21.54561169956272,"quality":"inauspicious"},{"name":"Śubha","start":"21:33","end":"22:59","startHours":21.54561169956272,"endHours":22.975665215365797,"quality":"auspicious"},{"name":"Roga","start":"22:59","end":"00:24","startHours":22.975665215365797,"endHours":24.40571873116887,"quality":"inauspicious"},{"name":"Udveg","start":"00:24","end":"01:50","startHours":24.40571873116887,"endHours":25.835772246971946,"quality":"inauspicious"},{"name":"Chala","start":"01:50","end":"03:16","startHours":25.835772246971946,"endHours":27.265825762775023,"quality":"neutral"},{"name":"Labha","start":"03:16","end":"04:42","startHours":27.265825762775023,"endHours":28.695879278578097,"quality":"auspicious"},{"name":"Amṛta","start":"04:42","end":"06:08","startHours":28.695879278578097,"endHours":30.12593279438117,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.125932794381172,"endHours":7.125932794381172,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.125932794381172,"endHours":8.125932794381171,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.125932794381171,"endHours":9.125932794381171,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.125932794381171,"endHours":10.125932794381171,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.125932794381171,"endHours":11.125932794381171,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.125932794381171,"endHours":12.125932794381171,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.125932794381171,"endHours":13.125932794381171,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.125932794381171,"endHours":14.125932794381171,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.125932794381171,"endHours":15.125932794381171,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.125932794381171,"endHours":16.12593279438117,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.12593279438117,"endHours":17.12593279438117,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.12593279438117,"endHours":18.12593279438117,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.12593279438117,"endHours":19.12593279438117,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.12593279438117,"endHours":20.12593279438117,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.12593279438117,"endHours":21.12593279438117,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.12593279438117,"endHours":22.12593279438117,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.12593279438117,"endHours":23.12593279438117,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.12593279438117,"endHours":24.12593279438117,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.12593279438117,"endHours":25.12593279438117,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.12593279438117,"endHours":26.12593279438117,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.12593279438117,"endHours":27.12593279438117,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.12593279438117,"endHours":28.12593279438117,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.12593279438117,"endHours":29.12593279438117,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.12593279438117,"endHours":30.12593279438117,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":16.063711002563803,"eotMinutes":-5.211923870132258,"ayanamsa":25.3002}},"calendars":{"vikram_samvat":2160,"vikram_samvatsara":"Dhātṛ","saka_samvat":2025,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1510,"malayalam_era":1279,"nanakshahi_year":634,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Ṣaṣṭhī · Vikram 2160 Dhātṛ · Śaka 2025 Rudhirodgāri"},"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},{"id":"kalki-jayanti","name":"Kalki Jayantī","name_sanskrit":"कल्कि जयन्ती","tradition":"Vaishnava","associated_deity":"Kalki (10th daśāvatāra of Krishna)","deity_avatara_index":22,"significance":"Future Kalki avatāra — to manifest at end of Kali Yuga; observed Śrāvaṇa Śukla 6.","vrata":false,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Śrāvaṇa"},"precedence":4,"sources":["Bhāgavata 12.2.18-20","Kalki Purāṇa"]}],"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 August 9, 2103 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 9, 2103 CE for Erode, Tamil Nadu: Śukla Ṣaṣṭhī, sūryodaya 06:08, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2103-08-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2103-08-09","sa":"https://sa.vidhyamitra.com/city/erode/2103-08-09","hi":"https://hi.vidhyamitra.com/city/erode/2103-08-09","x-default":"https://vidhyamitra.com/city/erode/2103-08-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T10:20:52.403Z","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":"2026-05-21T10:20:52.403Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T10:20:52.403Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}