{"id":"vidhyamitra:city-day:erode:2023-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2023-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2023-10-01","date_display":"October 1, 2023 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":2023,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460218.770833,"kali_year":5125,"ahargana":1871753.2708,"sun":{"sidereal_longitude":162.6294,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":4.9768,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.3474,"elapsed_within_tithi_degrees":10.3474},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.9768,"elapsed_within_degrees":4.9768},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.6061},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2023,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460218.770833,"ahargana":1871753.2708,"kali_year":5125,"ayanamsa_lahiri":24.1847,"grahas":{"sun":{"sidereal_longitude":163.43220900000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":5.5781089999999836,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-0.0414},"mars":{"sidereal_longitude":178.05140900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":148.71830899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":20.25750899999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":119.057209,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":307.37060900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":5.5042,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":185.5042,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"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":2023,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460218.770833,"kali_year":5125,"ahargana":1871753.2708,"sun":{"sidereal_longitude":162.6294,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":4.9768,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.3474,"elapsed_within_tithi_degrees":10.3474},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":4.9768,"elapsed_within_degrees":4.9768},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":167.6061},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.041,"elongation":157.653},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.041,"opposition_distance":22.347}},"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":"06:07","sunsetLocal":"18:09","solarNoonLocal":"12:08","dayLengthHours":12.032544040629485,"dayLengthDisplay":"12 Hours 01 Mins 57 Secs","nightLengthDisplay":"11 Hours 58 Mins 03 Secs","moonriseLocal":"19:25","moonsetLocal":"07:48","rahuKala":{"name":"Rāhu Kāla","start":"16:39","end":"18:09","startHours":16.64492794545965,"endHours":18.148995950538335,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:08","end":"13:38","startHours":12.132723930223593,"endHours":13.636791935302279,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:08","end":"16:39","startHours":15.140859940380963,"endHours":16.64492794545965,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:20","startHours":8.924045519389063,"endHours":9.32513032074338,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.617807911601745,"endHours":6.9386757526851985,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:32","startHours":11.731639128869277,"endHours":12.533808731577908,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.512112704491585,"endHours":5.314282307200218,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.11373990652306,"endHours":6.11645190990885,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:56","startHours":14.138147936995173,"endHours":14.940317539703805,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.948995950538336,"endHours":18.348995950538335,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:39","startHours":18.148995950538335,"endHours":18.65035195223123,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.898995950538335,"endHours":19.648995950538335,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:32","startHours":23.731639128869276,"endHours":24.533808731577906,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:07","end":"07:37","startHours":6.11645190990885,"endHours":7.620519914987536,"quality":"inauspicious"},{"name":"Chala","start":"07:37","end":"09:07","startHours":7.620519914987536,"endHours":9.124587920066222,"quality":"neutral"},{"name":"Labha","start":"09:07","end":"10:38","startHours":9.124587920066222,"endHours":10.628655925144907,"quality":"auspicious"},{"name":"Amṛta","start":"10:38","end":"12:08","startHours":10.628655925144907,"endHours":12.132723930223593,"quality":"auspicious"},{"name":"Kāla","start":"12:08","end":"13:38","startHours":12.132723930223593,"endHours":13.636791935302279,"quality":"inauspicious"},{"name":"Śubha","start":"13:38","end":"15:08","startHours":13.636791935302279,"endHours":15.140859940380963,"quality":"auspicious"},{"name":"Roga","start":"15:08","end":"16:39","startHours":15.140859940380963,"endHours":16.64492794545965,"quality":"inauspicious"},{"name":"Udveg","start":"16:39","end":"18:09","startHours":16.64492794545965,"endHours":18.148995950538335,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:09","end":"19:39","startHours":18.148995950538335,"endHours":19.64492794545965,"quality":"auspicious"},{"name":"Roga","start":"19:39","end":"21:08","startHours":19.64492794545965,"endHours":21.140859940380963,"quality":"inauspicious"},{"name":"Udveg","start":"21:08","end":"22:38","startHours":21.140859940380963,"endHours":22.636791935302277,"quality":"inauspicious"},{"name":"Chala","start":"22:38","end":"00:08","startHours":22.636791935302277,"endHours":24.13272393022359,"quality":"neutral"},{"name":"Labha","start":"00:08","end":"01:38","startHours":24.13272393022359,"endHours":25.628655925144905,"quality":"auspicious"},{"name":"Amṛta","start":"01:38","end":"03:07","startHours":25.628655925144905,"endHours":27.124587920066222,"quality":"auspicious"},{"name":"Kāla","start":"03:07","end":"04:37","startHours":27.124587920066222,"endHours":28.620519914987536,"quality":"inauspicious"},{"name":"Śubha","start":"04:37","end":"06:07","startHours":28.620519914987536,"endHours":30.11645190990885,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.11645190990885,"endHours":7.11645190990885,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.11645190990885,"endHours":8.11645190990885,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.11645190990885,"endHours":9.11645190990885,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.11645190990885,"endHours":10.11645190990885,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.11645190990885,"endHours":11.11645190990885,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.11645190990885,"endHours":12.11645190990885,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.11645190990885,"endHours":13.11645190990885,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.11645190990885,"endHours":14.11645190990885,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.11645190990885,"endHours":15.11645190990885,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.11645190990885,"endHours":16.11645190990885,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.11645190990885,"endHours":17.11645190990885,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.11645190990885,"endHours":18.11645190990885,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.11645190990885,"endHours":19.11645190990885,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.11645190990885,"endHours":20.11645190990885,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.11645190990885,"endHours":21.11645190990885,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.11645190990885,"endHours":22.11645190990885,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.11645190990885,"endHours":23.11645190990885,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.11645190990885,"endHours":24.11645190990885,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.11645190990885,"endHours":25.11645190990885,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.11645190990885,"endHours":26.11645190990885,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.11645190990885,"endHours":27.11645190990885,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.11645190990885,"endHours":28.11645190990885,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.11645190990885,"endHours":29.11645190990885,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.11645190990885,"endHours":30.11645190990885,"planetary_lord":"Jupiter"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.0219773662877802,"eotMinutes":11.167764186584405,"ayanamsa":24.1847}},"calendars":{"vikram_samvat":2080,"vikram_samvatsara":"Nala","saka_samvat":1945,"saka_samvatsara":"Śobhana","bengali_samvat":1430,"malayalam_era":1199,"nanakshahi_year":554,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Dvitīyā · Vikram 2080 Nala · Śaka 1945 Śobhana"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 1, 2023 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 1, 2023 CE for Erode, Tamil Nadu: Kṛṣṇa Dvitīyā, sūryodaya 06:07, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2023-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2023-10-01","sa":"https://sa.vidhyamitra.com/city/erode/2023-10-01","hi":"https://hi.vidhyamitra.com/city/erode/2023-10-01","x-default":"https://vidhyamitra.com/city/erode/2023-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T18:54:41.839Z","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":"2026-05-14T18:54:41.839Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T18:54:41.839Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}