{"id":"vidhyamitra:city-day:erode:2131-10-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2131-10-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-10-29","date_display":"October 29, 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":10,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499692.770833,"kali_year":5233,"ahargana":1911227.2708,"sun":{"sidereal_longitude":188.4661,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":279.561,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.0949,"elapsed_within_tithi_degrees":7.0949},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":279.561,"elapsed_within_degrees":12.8943},"yoga":{"number":9,"name":"Śūla","sum_longitude":108.027},"karana":{"half_tithi_index":15,"name":"Bava"},"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":10,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499692.770833,"ahargana":1911227.2708,"kali_year":5233,"ayanamsa_lahiri":25.6945,"grahas":{"sun":{"sidereal_longitude":189.48931199999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":276.346912,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":-1.9413},"mars":{"sidereal_longitude":13.399712000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":208.36981200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":63.411512000000016,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":215.54621199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":199.942812,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":73.9817,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":253.9817,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2131,"month":10,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499692.770833,"kali_year":5233,"ahargana":1911227.2708,"sun":{"sidereal_longitude":188.4661,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":279.561,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":91.0949,"elapsed_within_tithi_degrees":7.0949},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":279.561,"elapsed_within_degrees":12.8943},"yoga":{"number":9,"name":"Śūla","sum_longitude":108.027},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.941,"elongation":91.095},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.941,"opposition_distance":88.905}},"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":"06:10","sunsetLocal":"17:55","solarNoonLocal":"12:03","dayLengthHours":11.755589589383298,"dayLengthDisplay":"11 Hours 45 Mins 20 Secs","nightLengthDisplay":"12 Hours 14 Mins 40 Secs","moonriseLocal":"12:04","moonsetLocal":"23:36","rahuKala":{"name":"Rāhu Kāla","start":"07:38","end":"09:06","startHours":7.636617322664211,"endHours":9.106066021337124,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:35","end":"12:03","startHours":10.575514720010036,"endHours":12.044963418682947,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:31","end":"14:59","startHours":13.51441211735586,"endHours":14.983860816028773,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:18","startHours":8.910139528180736,"endHours":9.301992514493511,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:58","startHours":6.65698485688227,"endHours":6.970467245932491,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:26","startHours":11.65311043237017,"endHours":12.436816404995724,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:23","startHours":4.599756678740192,"endHours":5.383462651365746,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:10","startHours":5.187536158209357,"endHours":6.167168623991299,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:47","startHours":14.00422835024683,"endHours":14.787934322872383,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.722758213374597,"endHours":18.122758213374595,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:25","startHours":17.922758213374596,"endHours":18.412574446265566,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.672758213374596,"endHours":19.422758213374596,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:26","startHours":23.65311043237017,"endHours":24.436816404995724,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:10","end":"07:38","startHours":6.167168623991299,"endHours":7.636617322664211,"quality":"auspicious"},{"name":"Kāla","start":"07:38","end":"09:06","startHours":7.636617322664211,"endHours":9.106066021337124,"quality":"inauspicious"},{"name":"Śubha","start":"09:06","end":"10:35","startHours":9.106066021337124,"endHours":10.575514720010036,"quality":"auspicious"},{"name":"Roga","start":"10:35","end":"12:03","startHours":10.575514720010036,"endHours":12.044963418682947,"quality":"inauspicious"},{"name":"Udveg","start":"12:03","end":"13:31","startHours":12.044963418682947,"endHours":13.51441211735586,"quality":"inauspicious"},{"name":"Chala","start":"13:31","end":"14:59","startHours":13.51441211735586,"endHours":14.983860816028773,"quality":"neutral"},{"name":"Labha","start":"14:59","end":"16:27","startHours":14.983860816028773,"endHours":16.453309514701683,"quality":"auspicious"},{"name":"Amṛta","start":"16:27","end":"17:55","startHours":16.453309514701683,"endHours":17.922758213374596,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:55","end":"19:27","startHours":17.922758213374596,"endHours":19.453309514701683,"quality":"neutral"},{"name":"Labha","start":"19:27","end":"20:59","startHours":19.453309514701683,"endHours":20.983860816028773,"quality":"auspicious"},{"name":"Amṛta","start":"20:59","end":"22:31","startHours":20.983860816028773,"endHours":22.51441211735586,"quality":"auspicious"},{"name":"Kāla","start":"22:31","end":"00:03","startHours":22.51441211735586,"endHours":24.044963418682947,"quality":"inauspicious"},{"name":"Śubha","start":"00:03","end":"01:35","startHours":24.044963418682947,"endHours":25.575514720010034,"quality":"auspicious"},{"name":"Roga","start":"01:35","end":"03:06","startHours":25.575514720010034,"endHours":27.10606602133712,"quality":"inauspicious"},{"name":"Udveg","start":"03:06","end":"04:38","startHours":27.10606602133712,"endHours":28.63661732266421,"quality":"inauspicious"},{"name":"Chala","start":"04:38","end":"06:10","startHours":28.63661732266421,"endHours":30.167168623991298,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.167168623991299,"endHours":7.167168623991299,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.167168623991299,"endHours":8.167168623991298,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.167168623991298,"endHours":9.167168623991298,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.167168623991298,"endHours":10.167168623991298,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.167168623991298,"endHours":11.167168623991298,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.167168623991298,"endHours":12.167168623991298,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.167168623991298,"endHours":13.167168623991298,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.167168623991298,"endHours":14.167168623991298,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.167168623991298,"endHours":15.167168623991298,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.167168623991298,"endHours":16.167168623991298,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.167168623991298,"endHours":17.167168623991298,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.167168623991298,"endHours":18.167168623991298,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.167168623991298,"endHours":19.167168623991298,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.167168623991298,"endHours":20.167168623991298,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.167168623991298,"endHours":21.167168623991298,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.167168623991298,"endHours":22.167168623991298,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.167168623991298,"endHours":23.167168623991298,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.167168623991298,"endHours":24.167168623991298,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.167168623991298,"endHours":25.167168623991298,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.167168623991298,"endHours":26.167168623991298,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.167168623991298,"endHours":27.167168623991298,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.167168623991298,"endHours":28.167168623991298,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.167168623991298,"endHours":29.167168623991298,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.167168623991298,"endHours":30.167168623991298,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-13.24844713438906,"eotMinutes":16.433394879023222,"ayanamsa":25.6945}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Aṣṭamī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 October 29, 2131 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 29, 2131 CE for Erode, Tamil Nadu: Śukla Aṣṭamī, sūryodaya 06:10, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2131-10-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2131-10-29","sa":"https://sa.vidhyamitra.com/city/erode/2131-10-29","hi":"https://hi.vidhyamitra.com/city/erode/2131-10-29","x-default":"https://vidhyamitra.com/city/erode/2131-10-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T08:36:05.596Z","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":"2026-05-23T08:36:05.596Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T08:36:05.596Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}