{"id":"vidhyamitra:city-day:erode:2013-10-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2013-10-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-10-09","date_display":"October 9, 2013 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":2013,"month":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456574.770833,"kali_year":5115,"ahargana":1868109.2708,"sun":{"sidereal_longitude":171.0924,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":221.696,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.6036,"elapsed_within_tithi_degrees":2.6036},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":221.696,"elapsed_within_degrees":8.3627},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.7885},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2013,"month":10,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456574.770833,"ahargana":1868109.2708,"kali_year":5115,"ayanamsa_lahiri":24.0454,"grahas":{"sun":{"sidereal_longitude":171.86863599999992,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":223.35263600000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":1.7651},"mars":{"sidereal_longitude":121.92863599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":196.99353599999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":84.52693599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"venus":{"sidereal_longitude":217.22963600000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":196.58513599999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":198.5809,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":18.5809,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2013,"month":10,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456574.770833,"kali_year":5115,"ahargana":1868109.2708,"sun":{"sidereal_longitude":171.0924,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":221.696,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":50.6036,"elapsed_within_tithi_degrees":2.6036},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":221.696,"elapsed_within_degrees":8.3627},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":32.7885},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.765,"elongation":50.604},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.765,"opposition_distance":129.396}},"eclipse_window_40days":[{"offset_days":10,"type":"lunar","occurs":true,"moon_latitude":1.128,"opposition_distance":2.501}]},"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":"18:04","solarNoonLocal":"12:06","dayLengthHours":11.945855707520115,"dayLengthDisplay":"11 Hours 56 Mins 45 Secs","nightLengthDisplay":"12 Hours 03 Mins 15 Secs","moonriseLocal":"09:47","moonsetLocal":"21:16","rahuKala":{"name":"Rāhu Kāla","start":"12:06","end":"13:35","startHours":12.094003528034566,"endHours":13.587235491474582,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:37","end":"09:06","startHours":7.614307637714524,"endHours":9.107539601154539,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:36","end":"12:06","startHours":10.600771564594552,"endHours":12.094003528034566,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:18","startHours":8.908442006029203,"endHours":9.306637196279873,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.618819662087848,"endHours":6.937375814288385,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:30","startHours":11.695808337783896,"endHours":12.492198718285236,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:32","end":"05:19","startHours":4.528294913271827,"endHours":5.324685293773168,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:07","startHours":5.125587698647833,"endHours":6.121075674274509,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:53","startHours":14.08497947928792,"endHours":14.881369859789261,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.866931381794625,"endHours":18.266931381794624,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:34","startHours":18.066931381794625,"endHours":18.56467536960796,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.816931381794625,"endHours":19.566931381794625,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:30","startHours":23.695808337783895,"endHours":24.492198718285238,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:07","end":"07:37","startHours":6.121075674274509,"endHours":7.614307637714524,"quality":"auspicious"},{"name":"Amṛta","start":"07:37","end":"09:06","startHours":7.614307637714524,"endHours":9.107539601154539,"quality":"auspicious"},{"name":"Kāla","start":"09:06","end":"10:36","startHours":9.107539601154539,"endHours":10.600771564594552,"quality":"inauspicious"},{"name":"Śubha","start":"10:36","end":"12:06","startHours":10.600771564594552,"endHours":12.094003528034566,"quality":"auspicious"},{"name":"Roga","start":"12:06","end":"13:35","startHours":12.094003528034566,"endHours":13.587235491474582,"quality":"inauspicious"},{"name":"Udveg","start":"13:35","end":"15:05","startHours":13.587235491474582,"endHours":15.080467454914595,"quality":"inauspicious"},{"name":"Chala","start":"15:05","end":"16:34","startHours":15.080467454914595,"endHours":16.57369941835461,"quality":"neutral"},{"name":"Labha","start":"16:34","end":"18:04","startHours":16.57369941835461,"endHours":18.066931381794625,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:04","end":"19:34","startHours":18.066931381794625,"endHours":19.57369941835461,"quality":"inauspicious"},{"name":"Chala","start":"19:34","end":"21:05","startHours":19.57369941835461,"endHours":21.080467454914597,"quality":"neutral"},{"name":"Labha","start":"21:05","end":"22:35","startHours":21.080467454914597,"endHours":22.58723549147458,"quality":"auspicious"},{"name":"Amṛta","start":"22:35","end":"00:06","startHours":22.58723549147458,"endHours":24.094003528034566,"quality":"auspicious"},{"name":"Kāla","start":"00:06","end":"01:36","startHours":24.094003528034566,"endHours":25.600771564594552,"quality":"inauspicious"},{"name":"Śubha","start":"01:36","end":"03:06","startHours":25.600771564594552,"endHours":27.10753960115454,"quality":"auspicious"},{"name":"Roga","start":"03:06","end":"04:37","startHours":27.10753960115454,"endHours":28.614307637714525,"quality":"inauspicious"},{"name":"Udveg","start":"04:37","end":"06:07","startHours":28.614307637714525,"endHours":30.121075674274508,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.121075674274509,"endHours":7.121075674274509,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.121075674274509,"endHours":8.12107567427451,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.12107567427451,"endHours":9.12107567427451,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.12107567427451,"endHours":10.12107567427451,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.12107567427451,"endHours":11.12107567427451,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.12107567427451,"endHours":12.12107567427451,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.12107567427451,"endHours":13.12107567427451,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.12107567427451,"endHours":14.12107567427451,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.12107567427451,"endHours":15.12107567427451,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.12107567427451,"endHours":16.121075674274508,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.121075674274508,"endHours":17.121075674274508,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.121075674274508,"endHours":18.121075674274508,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.121075674274508,"endHours":19.121075674274508,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.121075674274508,"endHours":20.121075674274508,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.121075674274508,"endHours":21.121075674274508,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.121075674274508,"endHours":22.121075674274508,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.121075674274508,"endHours":23.121075674274508,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.121075674274508,"endHours":24.121075674274508,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.121075674274508,"endHours":25.121075674274508,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.121075674274508,"endHours":26.121075674274508,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.121075674274508,"endHours":27.121075674274508,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.121075674274508,"endHours":28.121075674274508,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.121075674274508,"endHours":29.121075674274508,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.121075674274508,"endHours":30.121075674274508,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.260911214715188,"eotMinutes":13.49098831792595,"ayanamsa":24.0454}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pañcamī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 9, 2013 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 9, 2013 CE for Erode, Tamil Nadu: Śukla Pañcamī, sūryodaya 06:07, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2013-10-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2013-10-09","sa":"https://sa.vidhyamitra.com/city/erode/2013-10-09","hi":"https://hi.vidhyamitra.com/city/erode/2013-10-09","x-default":"https://vidhyamitra.com/city/erode/2013-10-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T08:58:42.253Z","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":"2026-05-31T08:58:42.253Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T08:58:42.253Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}