{"id":"vidhyamitra:city-day:erode:2002-09-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2002-09-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-09-23","date_display":"September 23, 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":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452540.770833,"kali_year":5104,"ahargana":1864075.2708,"sun":{"sidereal_longitude":155.2152,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":353.3634,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.1482,"elapsed_within_tithi_degrees":6.1482},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.3634,"elapsed_within_degrees":6.6967},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.5786},"karana":{"half_tithi_index":33,"name":"Gara"},"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":2002,"month":9,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452540.770833,"ahargana":1864075.2708,"kali_year":5104,"ayanamsa_lahiri":23.8911,"grahas":{"sun":{"sidereal_longitude":155.96166500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":351.841665,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-3.8545},"mars":{"sidereal_longitude":141.647765,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":165.76536499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":106.75896499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":196.45886500000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":64.80726500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":52.3216,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":232.3216,"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":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452540.770833,"kali_year":5104,"ahargana":1864075.2708,"sun":{"sidereal_longitude":155.2152,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":353.3634,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":198.1482,"elapsed_within_tithi_degrees":6.1482},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":353.3634,"elapsed_within_degrees":6.6967},"yoga":{"number":12,"name":"Dhruva","sum_longitude":148.5786},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.855,"elongation":161.852},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.855,"opposition_distance":18.148}},"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":"18:14","solarNoonLocal":"12:11","dayLengthHours":12.114844922052091,"dayLengthDisplay":"12 Hours 06 Mins 53 Secs","nightLengthDisplay":"11 Hours 53 Mins 07 Secs","moonriseLocal":"19:07","moonsetLocal":"07:22","rahuKala":{"name":"Rāhu Kāla","start":"07:38","end":"09:09","startHours":7.635185920901045,"endHours":9.149541536157557,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:40","end":"12:11","startHours":10.663897151414067,"endHours":12.178252766670578,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:42","end":"15:12","startHours":13.69260838192709,"endHours":15.206963997183601,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.947627454123355,"endHours":9.351455618191757,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.625615510730038,"endHours":6.94867804198476,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:35","startHours":11.774424602602178,"endHours":12.582080930738982,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.505517649370921,"endHours":5.313173977507727,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.111259895473526,"endHours":6.1208303056445335,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:00","startHours":14.197393587012595,"endHours":15.005049915149401,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.035675227696625,"endHours":18.435675227696624,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:44","startHours":18.235675227696625,"endHours":18.74046043278213,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.985675227696625,"endHours":19.735675227696625,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:35","startHours":23.774424602602178,"endHours":24.582080930738986,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:07","end":"07:38","startHours":6.1208303056445335,"endHours":7.635185920901045,"quality":"auspicious"},{"name":"Kāla","start":"07:38","end":"09:09","startHours":7.635185920901045,"endHours":9.149541536157557,"quality":"inauspicious"},{"name":"Śubha","start":"09:09","end":"10:40","startHours":9.149541536157557,"endHours":10.663897151414067,"quality":"auspicious"},{"name":"Roga","start":"10:40","end":"12:11","startHours":10.663897151414067,"endHours":12.178252766670578,"quality":"inauspicious"},{"name":"Udveg","start":"12:11","end":"13:42","startHours":12.178252766670578,"endHours":13.69260838192709,"quality":"inauspicious"},{"name":"Chala","start":"13:42","end":"15:12","startHours":13.69260838192709,"endHours":15.206963997183601,"quality":"neutral"},{"name":"Labha","start":"15:12","end":"16:43","startHours":15.206963997183601,"endHours":16.721319612440112,"quality":"auspicious"},{"name":"Amṛta","start":"16:43","end":"18:14","startHours":16.721319612440112,"endHours":18.235675227696625,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:14","end":"19:43","startHours":18.235675227696625,"endHours":19.721319612440112,"quality":"neutral"},{"name":"Labha","start":"19:43","end":"21:12","startHours":19.721319612440112,"endHours":21.206963997183603,"quality":"auspicious"},{"name":"Amṛta","start":"21:12","end":"22:42","startHours":21.206963997183603,"endHours":22.69260838192709,"quality":"auspicious"},{"name":"Kāla","start":"22:42","end":"00:11","startHours":22.69260838192709,"endHours":24.178252766670578,"quality":"inauspicious"},{"name":"Śubha","start":"00:11","end":"01:40","startHours":24.178252766670578,"endHours":25.66389715141407,"quality":"auspicious"},{"name":"Roga","start":"01:40","end":"03:09","startHours":25.66389715141407,"endHours":27.149541536157557,"quality":"inauspicious"},{"name":"Udveg","start":"03:09","end":"04:38","startHours":27.149541536157557,"endHours":28.635185920901044,"quality":"inauspicious"},{"name":"Chala","start":"04:38","end":"06:07","startHours":28.635185920901044,"endHours":30.12083030564453,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.1208303056445335,"endHours":7.1208303056445335,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.1208303056445335,"endHours":8.120830305644533,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.120830305644533,"endHours":9.120830305644533,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.120830305644533,"endHours":10.120830305644533,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.120830305644533,"endHours":11.120830305644533,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.120830305644533,"endHours":12.120830305644533,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.120830305644533,"endHours":13.120830305644533,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.120830305644533,"endHours":14.120830305644533,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.120830305644533,"endHours":15.120830305644533,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.120830305644533,"endHours":16.12083030564453,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.12083030564453,"endHours":17.12083030564453,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.12083030564453,"endHours":18.12083030564453,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.12083030564453,"endHours":19.12083030564453,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.12083030564453,"endHours":20.12083030564453,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.12083030564453,"endHours":21.12083030564453,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.12083030564453,"endHours":22.12083030564453,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.12083030564453,"endHours":23.12083030564453,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.12083030564453,"endHours":24.12083030564453,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.12083030564453,"endHours":25.12083030564453,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.12083030564453,"endHours":26.12083030564453,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.12083030564453,"endHours":27.12083030564453,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.12083030564453,"endHours":28.12083030564453,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.12083030564453,"endHours":29.12083030564453,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.12083030564453,"endHours":30.12083030564453,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":0.058560084664668506,"eotMinutes":8.436033999765183,"ayanamsa":23.8911}},"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 Dvitīyā · 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}],"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":[]},"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 September 23, 2002 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 23, 2002 CE for Erode, Tamil Nadu: Kṛṣṇa Dvitīyā, sūryodaya 06:07, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2002-09-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2002-09-23","sa":"https://sa.vidhyamitra.com/city/erode/2002-09-23","hi":"https://hi.vidhyamitra.com/city/erode/2002-09-23","x-default":"https://vidhyamitra.com/city/erode/2002-09-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T22:05:50.276Z","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":"2026-05-16T22:05:50.276Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T22:05:50.276Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}