{"id":"vidhyamitra:city-day:erode:2002-10-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2002-10-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-10-04","date_display":"October 4, 2002 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":2002,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452551.770833,"kali_year":5104,"ahargana":1864086.2708,"sun":{"sidereal_longitude":166.0073,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":133.2118,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.2045,"elapsed_within_tithi_degrees":3.2045},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":133.2118,"elapsed_within_degrees":13.2118},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.219},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2002,"month":10,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452551.770833,"ahargana":1864086.2708,"kali_year":5104,"ayanamsa_lahiri":23.8915,"grahas":{"sun":{"sidereal_longitude":166.759144,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":132.28544399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":4.4502},"mars":{"sidereal_longitude":148.650844,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":155.20234400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":108.633444,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":200.96124400000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":65.06534399999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":51.7388,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":231.7388,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2002,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452551.770833,"kali_year":5104,"ahargana":1864086.2708,"sun":{"sidereal_longitude":166.0073,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":133.2118,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":327.2045,"elapsed_within_tithi_degrees":3.2045},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":133.2118,"elapsed_within_degrees":13.2118},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.219},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.45,"elongation":32.796},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.45,"opposition_distance":147.204}},"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":"18:07","solarNoonLocal":"12:07","dayLengthHours":12.000646158592815,"dayLengthDisplay":"12 Hours 00 Mins 02 Secs","nightLengthDisplay":"11 Hours 59 Mins 58 Secs","moonriseLocal":"03:39","moonsetLocal":"15:59","rahuKala":{"name":"Rāhu Kāla","start":"10:37","end":"12:07","startHours":10.617154843714395,"endHours":12.117235613538497,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:07","end":"16:37","startHours":15.117397153186701,"endHours":16.617477923010803,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:37","end":"09:07","startHours":7.616993304066191,"endHours":9.117074073890294,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:55","end":"09:19","startHours":8.917063304580413,"endHours":9.317084843200172,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:56","startHours":6.616939457516789,"endHours":6.9369566884125975,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:31","startHours":11.717214074918736,"endHours":12.517257152158258,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:19","startHours":4.516826379763047,"endHours":5.316869457002568,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.116858687692687,"endHours":6.116912534242089,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:55","startHours":14.117343306637299,"endHours":14.917386383876819,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.917558692834906,"endHours":18.317558692834904,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:37","startHours":18.117558692834905,"endHours":18.617585616109604,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.867558692834905,"endHours":19.617558692834905,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:31","startHours":23.717214074918736,"endHours":24.51725715215826,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:07","end":"07:37","startHours":6.116912534242089,"endHours":7.616993304066191,"quality":"neutral"},{"name":"Labha","start":"07:37","end":"09:07","startHours":7.616993304066191,"endHours":9.117074073890294,"quality":"auspicious"},{"name":"Amṛta","start":"09:07","end":"10:37","startHours":9.117074073890294,"endHours":10.617154843714395,"quality":"auspicious"},{"name":"Kāla","start":"10:37","end":"12:07","startHours":10.617154843714395,"endHours":12.117235613538497,"quality":"inauspicious"},{"name":"Śubha","start":"12:07","end":"13:37","startHours":12.117235613538497,"endHours":13.6173163833626,"quality":"auspicious"},{"name":"Roga","start":"13:37","end":"15:07","startHours":13.6173163833626,"endHours":15.117397153186701,"quality":"inauspicious"},{"name":"Udveg","start":"15:07","end":"16:37","startHours":15.117397153186701,"endHours":16.617477923010803,"quality":"inauspicious"},{"name":"Chala","start":"16:37","end":"18:07","startHours":16.617477923010803,"endHours":18.117558692834905,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:07","end":"19:37","startHours":18.117558692834905,"endHours":19.617477923010803,"quality":"inauspicious"},{"name":"Udveg","start":"19:37","end":"21:07","startHours":19.617477923010803,"endHours":21.1173971531867,"quality":"inauspicious"},{"name":"Chala","start":"21:07","end":"22:37","startHours":21.1173971531867,"endHours":22.6173163833626,"quality":"neutral"},{"name":"Labha","start":"22:37","end":"00:07","startHours":22.6173163833626,"endHours":24.117235613538497,"quality":"auspicious"},{"name":"Amṛta","start":"00:07","end":"01:37","startHours":24.117235613538497,"endHours":25.617154843714395,"quality":"auspicious"},{"name":"Kāla","start":"01:37","end":"03:07","startHours":25.617154843714395,"endHours":27.117074073890294,"quality":"inauspicious"},{"name":"Śubha","start":"03:07","end":"04:37","startHours":27.117074073890294,"endHours":28.61699330406619,"quality":"auspicious"},{"name":"Roga","start":"04:37","end":"06:07","startHours":28.61699330406619,"endHours":30.11691253424209,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.116912534242089,"endHours":7.116912534242089,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.116912534242089,"endHours":8.11691253424209,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.11691253424209,"endHours":9.11691253424209,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.11691253424209,"endHours":10.11691253424209,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.11691253424209,"endHours":11.11691253424209,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.11691253424209,"endHours":12.11691253424209,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.11691253424209,"endHours":13.11691253424209,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.11691253424209,"endHours":14.11691253424209,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.11691253424209,"endHours":15.11691253424209,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.11691253424209,"endHours":16.11691253424209,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.11691253424209,"endHours":17.11691253424209,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.11691253424209,"endHours":18.11691253424209,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.11691253424209,"endHours":19.11691253424209,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.11691253424209,"endHours":20.11691253424209,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.11691253424209,"endHours":21.11691253424209,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.11691253424209,"endHours":22.11691253424209,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.11691253424209,"endHours":23.11691253424209,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.11691253424209,"endHours":24.11691253424209,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.11691253424209,"endHours":25.11691253424209,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.11691253424209,"endHours":26.11691253424209,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.11691253424209,"endHours":27.11691253424209,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.11691253424209,"endHours":28.11691253424209,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.11691253424209,"endHours":29.11691253424209,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.11691253424209,"endHours":30.11691253424209,"planetary_lord":"Mars"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"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":-4.215555103626884,"eotMinutes":12.09706318769023,"ayanamsa":23.8915}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Trayodaśī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"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},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 4, 2002 CE · Erode, Tamil Nadu · Vidhyamitra","description":"October 4, 2002 CE for Erode, Tamil Nadu: Kṛṣṇa Trayodaśī, sūryodaya 06:07, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2002-10-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2002-10-04","sa":"https://sa.vidhyamitra.com/city/erode/2002-10-04","hi":"https://hi.vidhyamitra.com/city/erode/2002-10-04","x-default":"https://vidhyamitra.com/city/erode/2002-10-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T17:28:42.674Z","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":"2026-05-16T17:28:42.674Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T17:28:42.674Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}