{"id":"vidhyamitra:city-day:erode:2131-10-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2131-10-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-10-27","date_display":"October 27, 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":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499690.770833,"kali_year":5233,"ahargana":1911225.2708,"sun":{"sidereal_longitude":186.4659,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":254.9967,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":68.5308,"elapsed_within_tithi_degrees":8.5308},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.9967,"elapsed_within_degrees":1.6634},"yoga":{"number":7,"name":"Sukarma","sum_longitude":81.4627},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499690.770833,"ahargana":1911225.2708,"kali_year":5233,"ayanamsa_lahiri":25.6944,"grahas":{"sun":{"sidereal_longitude":187.49578799999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":251.705288,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":-0.0713},"mars":{"sidereal_longitude":14.080787999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":207.96808799999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":63.466588,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":213.08518800000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":199.70718799999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":74.0877,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":254.0877,"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":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499690.770833,"kali_year":5233,"ahargana":1911225.2708,"sun":{"sidereal_longitude":186.4659,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":254.9967,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":68.5308,"elapsed_within_tithi_degrees":8.5308},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":254.9967,"elapsed_within_degrees":1.6634},"yoga":{"number":7,"name":"Sukarma","sum_longitude":81.4627},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.071,"elongation":68.531},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.071,"opposition_distance":111.469}},"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":"17:56","solarNoonLocal":"12:03","dayLengthHours":11.774226167061808,"dayLengthDisplay":"11 Hours 46 Mins 27 Secs","nightLengthDisplay":"12 Hours 13 Mins 33 Secs","moonriseLocal":"10:37","moonsetLocal":"22:02","rahuKala":{"name":"Rāhu Kāla","start":"09:06","end":"10:34","startHours":9.102621730535962,"endHours":10.574400001418688,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:31","end":"14:59","startHours":13.517956543184141,"endHours":14.989734814066864,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:10","end":"07:38","startHours":6.1590651887705095,"endHours":7.630843459653235,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:54","end":"09:18","startHours":8.9063846277516,"endHours":9.298858833320326,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:58","startHours":6.649657945731418,"endHours":6.9636373101863995,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:26","startHours":11.653704066732686,"endHours":12.43865247787014,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:35","end":"05:22","startHours":4.589168366495602,"endHours":5.374116777633056,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:10","startHours":5.177879674848692,"endHours":6.1590651887705095,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:48","startHours":14.008549300145049,"endHours":14.793497711282503,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.733291355832318,"endHours":18.133291355832316,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:25","startHours":17.933291355832317,"endHours":18.423884112793225,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.683291355832317,"endHours":19.433291355832317,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:26","startHours":23.653704066732683,"endHours":24.43865247787014,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:10","end":"07:38","startHours":6.1590651887705095,"endHours":7.630843459653235,"quality":"inauspicious"},{"name":"Śubha","start":"07:38","end":"09:06","startHours":7.630843459653235,"endHours":9.102621730535962,"quality":"auspicious"},{"name":"Roga","start":"09:06","end":"10:34","startHours":9.102621730535962,"endHours":10.574400001418688,"quality":"inauspicious"},{"name":"Udveg","start":"10:34","end":"12:03","startHours":10.574400001418688,"endHours":12.046178272301415,"quality":"inauspicious"},{"name":"Chala","start":"12:03","end":"13:31","startHours":12.046178272301415,"endHours":13.517956543184141,"quality":"neutral"},{"name":"Labha","start":"13:31","end":"14:59","startHours":13.517956543184141,"endHours":14.989734814066864,"quality":"auspicious"},{"name":"Amṛta","start":"14:59","end":"16:28","startHours":14.989734814066864,"endHours":16.46151308494959,"quality":"auspicious"},{"name":"Kāla","start":"16:28","end":"17:56","startHours":16.46151308494959,"endHours":17.933291355832317,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:56","end":"19:28","startHours":17.933291355832317,"endHours":19.46151308494959,"quality":"auspicious"},{"name":"Amṛta","start":"19:28","end":"20:59","startHours":19.46151308494959,"endHours":20.989734814066864,"quality":"auspicious"},{"name":"Kāla","start":"20:59","end":"22:31","startHours":20.989734814066864,"endHours":22.51795654318414,"quality":"inauspicious"},{"name":"Śubha","start":"22:31","end":"00:03","startHours":22.51795654318414,"endHours":24.04617827230141,"quality":"auspicious"},{"name":"Roga","start":"00:03","end":"01:34","startHours":24.04617827230141,"endHours":25.574400001418688,"quality":"inauspicious"},{"name":"Udveg","start":"01:34","end":"03:06","startHours":25.574400001418688,"endHours":27.10262173053596,"quality":"inauspicious"},{"name":"Chala","start":"03:06","end":"04:38","startHours":27.10262173053596,"endHours":28.630843459653235,"quality":"neutral"},{"name":"Labha","start":"04:38","end":"06:10","startHours":28.630843459653235,"endHours":30.15906518877051,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.1590651887705095,"endHours":7.1590651887705095,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.1590651887705095,"endHours":8.159065188770509,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.159065188770509,"endHours":9.159065188770509,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.159065188770509,"endHours":10.159065188770509,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.159065188770509,"endHours":11.159065188770509,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.159065188770509,"endHours":12.159065188770509,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.159065188770509,"endHours":13.159065188770509,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.159065188770509,"endHours":14.159065188770509,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.159065188770509,"endHours":15.159065188770509,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.159065188770509,"endHours":16.15906518877051,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.15906518877051,"endHours":17.15906518877051,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.15906518877051,"endHours":18.15906518877051,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.15906518877051,"endHours":19.15906518877051,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.15906518877051,"endHours":20.15906518877051,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.15906518877051,"endHours":21.15906518877051,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.15906518877051,"endHours":22.15906518877051,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.15906518877051,"endHours":23.15906518877051,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.15906518877051,"endHours":24.15906518877051,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.15906518877051,"endHours":25.15906518877051,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.15906518877051,"endHours":26.15906518877051,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.15906518877051,"endHours":27.15906518877051,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.15906518877051,"endHours":28.15906518877051,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.15906518877051,"endHours":29.15906518877051,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.15906518877051,"endHours":30.15906518877051,"planetary_lord":"Mercury"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","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":-12.575544462969587,"eotMinutes":16.360503661915228,"ayanamsa":25.6944}},"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 Ṣaṣṭhī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[{"id":"chhath-puja","name":"Chhaṭh Pūjā","name_sanskrit":"छठ पूजा","tradition":"Regional","associated_deity":"Sūrya + Chhaṭhī Mātā","significance":"Bihar/UP festival worshiping Sūrya. 6th day of Kārtika Śukla.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2},{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 October 27, 2131 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 27, 2131 CE for Erode, Tamil Nadu: Śukla Ṣaṣṭhī, sūryodaya 06:10, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2131-10-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2131-10-27","sa":"https://sa.vidhyamitra.com/city/erode/2131-10-27","hi":"https://hi.vidhyamitra.com/city/erode/2131-10-27","x-default":"https://vidhyamitra.com/city/erode/2131-10-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T05:30:43.361Z","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":"2026-05-23T05:30:43.361Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T05:30:43.361Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}