{"id":"vidhyamitra:city-day:erode:2006-09-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2006-09-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2006-09-23","date_display":"September 23, 2006 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":2006,"month":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454001.770833,"kali_year":5108,"ahargana":1865536.2708,"sun":{"sidereal_longitude":155.181,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":162.5995,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.4185,"elapsed_within_tithi_degrees":7.4185},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.5995,"elapsed_within_degrees":2.5995},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.7805},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2006,"month":9,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454001.770833,"ahargana":1865536.2708,"kali_year":5108,"ayanamsa_lahiri":23.947,"grahas":{"sun":{"sidereal_longitude":155.93724399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":161.87724400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-0.6015},"mars":{"sidereal_longitude":165.60544400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":172.41964399999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":203.79224399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":146.80024400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":116.42114400000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":334.9108,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":154.9108,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"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":2006,"month":9,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454001.770833,"kali_year":5108,"ahargana":1865536.2708,"sun":{"sidereal_longitude":155.181,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":162.5995,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.4185,"elapsed_within_tithi_degrees":7.4185},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":162.5995,"elapsed_within_degrees":2.5995},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.7805},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.601,"elongation":7.418},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.601,"opposition_distance":172.582}},"eclipse_window_40days":[{"offset_days":-15,"type":"lunar","occurs":true,"moon_latitude":-0.949,"opposition_distance":2.926},{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":1.079,"opposition_distance":0.871}]},"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":12.114510048167968,"dayLengthDisplay":"12 Hours 06 Mins 52 Secs","nightLengthDisplay":"11 Hours 53 Mins 08 Secs","moonriseLocal":"06:34","moonsetLocal":"18:35","rahuKala":{"name":"Rāhu Kāla","start":"09:09","end":"10:40","startHours":9.149625254628589,"endHours":10.663939010649585,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:42","end":"15:12","startHours":13.692566522691578,"endHours":15.206880278712571,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:07","end":"07:38","startHours":6.120997742586597,"endHours":7.635311498607592,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.94771675382579,"endHours":9.351533755431388,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.625768994593596,"endHours":6.948822595878075,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:35","startHours":11.77443576506498,"endHours":12.58206976827618,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.5057297361642,"endHours":5.313363739375399,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.111455238572599,"endHours":6.120997742586597,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:00","startHours":14.197337774698575,"endHours":15.004971777909773,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.035507790754565,"endHours":18.435507790754563,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:44","startHours":18.235507790754564,"endHours":18.740279042761564,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.985507790754564,"endHours":19.735507790754564,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:35","startHours":23.774435765064982,"endHours":24.58206976827618,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:07","end":"07:38","startHours":6.120997742586597,"endHours":7.635311498607592,"quality":"inauspicious"},{"name":"Śubha","start":"07:38","end":"09:09","startHours":7.635311498607592,"endHours":9.149625254628589,"quality":"auspicious"},{"name":"Roga","start":"09:09","end":"10:40","startHours":9.149625254628589,"endHours":10.663939010649585,"quality":"inauspicious"},{"name":"Udveg","start":"10:40","end":"12:11","startHours":10.663939010649585,"endHours":12.178252766670582,"quality":"inauspicious"},{"name":"Chala","start":"12:11","end":"13:42","startHours":12.178252766670582,"endHours":13.692566522691578,"quality":"neutral"},{"name":"Labha","start":"13:42","end":"15:12","startHours":13.692566522691578,"endHours":15.206880278712571,"quality":"auspicious"},{"name":"Amṛta","start":"15:12","end":"16:43","startHours":15.206880278712571,"endHours":16.721194034733568,"quality":"auspicious"},{"name":"Kāla","start":"16:43","end":"18:14","startHours":16.721194034733568,"endHours":18.235507790754564,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:14","end":"19:43","startHours":18.235507790754564,"endHours":19.721194034733568,"quality":"auspicious"},{"name":"Amṛta","start":"19:43","end":"21:12","startHours":19.721194034733568,"endHours":21.20688027871257,"quality":"auspicious"},{"name":"Kāla","start":"21:12","end":"22:42","startHours":21.20688027871257,"endHours":22.69256652269158,"quality":"inauspicious"},{"name":"Śubha","start":"22:42","end":"00:11","startHours":22.69256652269158,"endHours":24.17825276667058,"quality":"auspicious"},{"name":"Roga","start":"00:11","end":"01:40","startHours":24.17825276667058,"endHours":25.663939010649585,"quality":"inauspicious"},{"name":"Udveg","start":"01:40","end":"03:09","startHours":25.663939010649585,"endHours":27.14962525462859,"quality":"inauspicious"},{"name":"Chala","start":"03:09","end":"04:38","startHours":27.14962525462859,"endHours":28.635311498607592,"quality":"neutral"},{"name":"Labha","start":"04:38","end":"06:07","startHours":28.635311498607592,"endHours":30.120997742586596,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.120997742586597,"endHours":7.120997742586597,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.120997742586597,"endHours":8.120997742586596,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.120997742586596,"endHours":9.120997742586596,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.120997742586596,"endHours":10.120997742586596,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.120997742586596,"endHours":11.120997742586596,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.120997742586596,"endHours":12.120997742586596,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.120997742586596,"endHours":13.120997742586596,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.120997742586596,"endHours":14.120997742586596,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.120997742586596,"endHours":15.120997742586596,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.120997742586596,"endHours":16.120997742586596,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.120997742586596,"endHours":17.120997742586596,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.120997742586596,"endHours":18.120997742586596,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.120997742586596,"endHours":19.120997742586596,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.120997742586596,"endHours":20.120997742586596,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.120997742586596,"endHours":21.120997742586596,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.120997742586596,"endHours":22.120997742586596,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.120997742586596,"endHours":23.120997742586596,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.120997742586596,"endHours":24.120997742586596,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.120997742586596,"endHours":25.120997742586596,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.120997742586596,"endHours":26.120997742586596,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.120997742586596,"endHours":27.120997742586596,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.120997742586596,"endHours":28.120997742586596,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.120997742586596,"endHours":29.120997742586596,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.120997742586596,"endHours":30.120997742586596,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.04603989240915863,"eotMinutes":8.436033999765183,"ayanamsa":23.947}},"calendars":{"vikram_samvat":2063,"vikram_samvatsara":"Vikāri","saka_samvat":1928,"saka_samvatsara":"Vyaya","bengali_samvat":1413,"malayalam_era":1182,"nanakshahi_year":537,"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 Pratipada · Vikram 2063 Vikāri · Śaka 1928 Vyaya"},"festivals":[{"id":"sharadiya-navratri-start","name":"Śāradīya Navrātri Start","name_sanskrit":"शारदीय नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"Autumn Navrātri begins; Devī Mahiṣāsura-mardinī worship for 9 nights.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"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 September 23, 2006 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 23, 2006 CE for Erode, Tamil Nadu: Śukla Pratipada, sūryodaya 06:07, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2006-09-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2006-09-23","sa":"https://sa.vidhyamitra.com/city/erode/2006-09-23","hi":"https://hi.vidhyamitra.com/city/erode/2006-09-23","x-default":"https://vidhyamitra.com/city/erode/2006-09-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:51:26.020Z","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":"2026-05-31T01:51:26.020Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:51:26.020Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}