{"id":"vidhyamitra:city-day:erode:2131-08-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2131-08-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-08-06","date_display":"August 6, 2131 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":2131,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499608.770833,"kali_year":5233,"ahargana":1911143.2708,"sun":{"sidereal_longitude":106.7066,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":250.7246,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.018,"elapsed_within_tithi_degrees":0.018},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.7246,"elapsed_within_degrees":10.7246},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":357.4312},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2131,"month":8,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499608.770833,"ahargana":1911143.2708,"kali_year":5233,"ayanamsa_lahiri":25.6913,"grahas":{"sun":{"sidereal_longitude":107.575921,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":251.82302100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":0.6029},"mars":{"sidereal_longitude":3.726621000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":86.630921,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":55.64392099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":111.85042099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":192.57932100000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":78.4324,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":258.4324,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2131,"month":8,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499608.770833,"kali_year":5233,"ahargana":1911143.2708,"sun":{"sidereal_longitude":106.7066,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":250.7246,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.018,"elapsed_within_tithi_degrees":0.018},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.7246,"elapsed_within_degrees":10.7246},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":357.4312},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.603,"elongation":144.018},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.603,"opposition_distance":35.982}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":0.962,"elongation":2.89}]},"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":"06:07","sunsetLocal":"18:42","solarNoonLocal":"12:25","dayLengthHours":12.582526588748905,"dayLengthDisplay":"12 Hours 34 Mins 57 Secs","nightLengthDisplay":"11 Hours 25 Mins 03 Secs","moonriseLocal":"16:19","moonsetLocal":"03:45","rahuKala":{"name":"Rāhu Kāla","start":"07:42","end":"09:16","startHours":7.693611281369587,"endHours":9.2664271049632,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:50","end":"12:25","startHours":10.839242928556814,"endHours":12.412058752150426,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:59","end":"15:33","startHours":13.98487457574404,"endHours":15.557690399337652,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:29","startHours":9.056718328484052,"endHours":9.47613588144235,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.645067398973845,"endHours":6.980601441340482,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:50","startHours":11.992641199192128,"endHours":12.831476305108723,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:17","startHours":4.443125245942786,"endHours":5.2819603518593805,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:07","startHours":5.072251575380232,"endHours":6.120795457775974,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:21","startHours":14.509146516941911,"endHours":15.347981622858505,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.50332204652488,"endHours":18.903322046524877,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:14","startHours":18.703322046524878,"endHours":19.22759398772275,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.453322046524878,"endHours":20.203322046524878,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:50","startHours":23.99264119919213,"endHours":24.831476305108723,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:07","end":"07:42","startHours":6.120795457775974,"endHours":7.693611281369587,"quality":"auspicious"},{"name":"Kāla","start":"07:42","end":"09:16","startHours":7.693611281369587,"endHours":9.2664271049632,"quality":"inauspicious"},{"name":"Śubha","start":"09:16","end":"10:50","startHours":9.2664271049632,"endHours":10.839242928556814,"quality":"auspicious"},{"name":"Roga","start":"10:50","end":"12:25","startHours":10.839242928556814,"endHours":12.412058752150426,"quality":"inauspicious"},{"name":"Udveg","start":"12:25","end":"13:59","startHours":12.412058752150426,"endHours":13.98487457574404,"quality":"inauspicious"},{"name":"Chala","start":"13:59","end":"15:33","startHours":13.98487457574404,"endHours":15.557690399337652,"quality":"neutral"},{"name":"Labha","start":"15:33","end":"17:08","startHours":15.557690399337652,"endHours":17.130506222931267,"quality":"auspicious"},{"name":"Amṛta","start":"17:08","end":"18:42","startHours":17.130506222931267,"endHours":18.703322046524878,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:42","end":"20:08","startHours":18.703322046524878,"endHours":20.130506222931267,"quality":"neutral"},{"name":"Labha","start":"20:08","end":"21:33","startHours":20.130506222931267,"endHours":21.557690399337652,"quality":"auspicious"},{"name":"Amṛta","start":"21:33","end":"22:59","startHours":21.557690399337652,"endHours":22.984874575744037,"quality":"auspicious"},{"name":"Kāla","start":"22:59","end":"00:25","startHours":22.984874575744037,"endHours":24.412058752150426,"quality":"inauspicious"},{"name":"Śubha","start":"00:25","end":"01:50","startHours":24.412058752150426,"endHours":25.839242928556814,"quality":"auspicious"},{"name":"Roga","start":"01:50","end":"03:16","startHours":25.839242928556814,"endHours":27.2664271049632,"quality":"inauspicious"},{"name":"Udveg","start":"03:16","end":"04:42","startHours":27.2664271049632,"endHours":28.693611281369584,"quality":"inauspicious"},{"name":"Chala","start":"04:42","end":"06:07","startHours":28.693611281369584,"endHours":30.120795457775973,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.120795457775974,"endHours":7.120795457775974,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.120795457775974,"endHours":8.120795457775973,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.120795457775973,"endHours":9.120795457775973,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.120795457775973,"endHours":10.120795457775973,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.120795457775973,"endHours":11.120795457775973,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.120795457775973,"endHours":12.120795457775973,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.120795457775973,"endHours":13.120795457775973,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.120795457775973,"endHours":14.120795457775973,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.120795457775973,"endHours":15.120795457775973,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.120795457775973,"endHours":16.120795457775973,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.120795457775973,"endHours":17.120795457775973,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.120795457775973,"endHours":18.120795457775973,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.120795457775973,"endHours":19.120795457775973,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.120795457775973,"endHours":20.120795457775973,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.120795457775973,"endHours":21.120795457775973,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.120795457775973,"endHours":22.120795457775973,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.120795457775973,"endHours":23.120795457775973,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.120795457775973,"endHours":24.120795457775973,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.120795457775973,"endHours":25.120795457775973,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.120795457775973,"endHours":26.120795457775973,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.120795457775973,"endHours":27.120795457775973,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.120795457775973,"endHours":28.120795457775973,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.120795457775973,"endHours":29.120795457775973,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.120795457775973,"endHours":30.120795457775973,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.834899427165062,"eotMinutes":-5.592325129025582,"ayanamsa":25.6913}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Trayodaśī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 August 6, 2131 CE · Erode, Tamil Nadu · Vidhyamitra","description":"August 6, 2131 CE for Erode, Tamil Nadu: Śukla Trayodaśī, sūryodaya 06:07, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2131-08-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2131-08-06","sa":"https://sa.vidhyamitra.com/city/erode/2131-08-06","hi":"https://hi.vidhyamitra.com/city/erode/2131-08-06","x-default":"https://vidhyamitra.com/city/erode/2131-08-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-29T19:00:15.878Z","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":"2026-05-29T19:00:15.878Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-29T19:00:15.878Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}