{"id":"vidhyamitra:city-day:erode:2004-09-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2004-09-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-09-09","date_display":"September 9, 2004 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":2004,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453257.770833,"kali_year":5106,"ahargana":1864792.2708,"sun":{"sidereal_longitude":142.0633,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":77.7177,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.6544,"elapsed_within_tithi_degrees":7.6544},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.7177,"elapsed_within_degrees":11.051},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.781},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2004,"month":9,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453257.770833,"ahargana":1864792.2708,"kali_year":5106,"ayanamsa_lahiri":23.9185,"grahas":{"sun":{"sidereal_longitude":142.78717,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":78.99716999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":4.0224},"mars":{"sidereal_longitude":144.88997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":124.82916999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":152.85217,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":98.25997000000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":90.19686999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":14.3315,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":194.3315,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2004,"month":9,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453257.770833,"kali_year":5106,"ahargana":1864792.2708,"sun":{"sidereal_longitude":142.0633,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":77.7177,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.6544,"elapsed_within_tithi_degrees":7.6544},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.7177,"elapsed_within_degrees":11.051},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.781},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.022,"elongation":64.346},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.022,"opposition_distance":115.654}},"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":"06:08","sunsetLocal":"18:23","solarNoonLocal":"12:16","dayLengthHours":12.254522740753666,"dayLengthDisplay":"12 Hours 15 Mins 16 Secs","nightLengthDisplay":"11 Hours 44 Mins 44 Secs","moonriseLocal":"01:39","moonsetLocal":"14:23","rahuKala":{"name":"Rāhu Kāla","start":"13:48","end":"15:20","startHours":13.795978248874068,"endHours":15.327793591468277,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:08","end":"07:40","startHours":6.136901535903027,"endHours":7.668716878497235,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:12","end":"10:44","startHours":9.200532221091443,"endHours":10.732347563685652,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:24","startHours":8.996290175412216,"endHours":9.404774266770671,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:58","startHours":6.647506650101096,"endHours":6.974293923187861,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:40","startHours":11.855678814921404,"endHours":12.672646997638317,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.502965170469205,"endHours":5.319933353186116,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:08","startHours":5.1156913075068875,"endHours":6.136901535903027,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:07","startHours":14.306583363072138,"endHours":15.123551545789049,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.191424276656694,"endHours":18.591424276656692,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:54","startHours":18.391424276656693,"endHours":18.90202939085476,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.141424276656693,"endHours":19.891424276656693,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:40","startHours":23.855678814921404,"endHours":24.672646997638317,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:08","end":"07:40","startHours":6.136901535903027,"endHours":7.668716878497235,"quality":"auspicious"},{"name":"Roga","start":"07:40","end":"09:12","startHours":7.668716878497235,"endHours":9.200532221091443,"quality":"inauspicious"},{"name":"Udveg","start":"09:12","end":"10:44","startHours":9.200532221091443,"endHours":10.732347563685652,"quality":"inauspicious"},{"name":"Chala","start":"10:44","end":"12:16","startHours":10.732347563685652,"endHours":12.26416290627986,"quality":"neutral"},{"name":"Labha","start":"12:16","end":"13:48","startHours":12.26416290627986,"endHours":13.795978248874068,"quality":"auspicious"},{"name":"Amṛta","start":"13:48","end":"15:20","startHours":13.795978248874068,"endHours":15.327793591468277,"quality":"auspicious"},{"name":"Kāla","start":"15:20","end":"16:52","startHours":15.327793591468277,"endHours":16.859608934062486,"quality":"inauspicious"},{"name":"Śubha","start":"16:52","end":"18:23","startHours":16.859608934062486,"endHours":18.391424276656693,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:23","end":"19:52","startHours":18.391424276656693,"endHours":19.859608934062486,"quality":"auspicious"},{"name":"Kāla","start":"19:52","end":"21:20","startHours":19.859608934062486,"endHours":21.327793591468275,"quality":"inauspicious"},{"name":"Śubha","start":"21:20","end":"22:48","startHours":21.327793591468275,"endHours":22.795978248874068,"quality":"auspicious"},{"name":"Roga","start":"22:48","end":"00:16","startHours":22.795978248874068,"endHours":24.26416290627986,"quality":"inauspicious"},{"name":"Udveg","start":"00:16","end":"01:44","startHours":24.26416290627986,"endHours":25.73234756368565,"quality":"inauspicious"},{"name":"Chala","start":"01:44","end":"03:12","startHours":25.73234756368565,"endHours":27.200532221091443,"quality":"neutral"},{"name":"Labha","start":"03:12","end":"04:40","startHours":27.200532221091443,"endHours":28.668716878497236,"quality":"auspicious"},{"name":"Amṛta","start":"04:40","end":"06:08","startHours":28.668716878497236,"endHours":30.13690153590303,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.136901535903027,"endHours":7.136901535903027,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.136901535903027,"endHours":8.136901535903027,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.136901535903027,"endHours":9.136901535903027,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.136901535903027,"endHours":10.136901535903027,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.136901535903027,"endHours":11.136901535903027,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.136901535903027,"endHours":12.136901535903027,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.136901535903027,"endHours":13.136901535903027,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.136901535903027,"endHours":14.136901535903027,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.136901535903027,"endHours":15.136901535903027,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.136901535903027,"endHours":16.13690153590303,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.13690153590303,"endHours":17.13690153590303,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.13690153590303,"endHours":18.13690153590303,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.13690153590303,"endHours":19.13690153590303,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.13690153590303,"endHours":20.13690153590303,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.13690153590303,"endHours":21.13690153590303,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.13690153590303,"endHours":22.13690153590303,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.13690153590303,"endHours":23.13690153590303,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.13690153590303,"endHours":24.13690153590303,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.13690153590303,"endHours":25.13690153590303,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.13690153590303,"endHours":26.13690153590303,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.13690153590303,"endHours":27.13690153590303,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.13690153590303,"endHours":28.13690153590303,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.13690153590303,"endHours":29.13690153590303,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.13690153590303,"endHours":30.13690153590303,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":5.247602146706298,"eotMinutes":3.2814256232083188,"ayanamsa":23.9185}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Daśamī · Vikram 2061 Hemalambī · Śaka 1926 Tāraṇa"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 9, 2004 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 9, 2004 CE for Erode, Tamil Nadu: Kṛṣṇa Daśamī, sūryodaya 06:08, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2004-09-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2004-09-09","sa":"https://sa.vidhyamitra.com/city/erode/2004-09-09","hi":"https://hi.vidhyamitra.com/city/erode/2004-09-09","x-default":"https://vidhyamitra.com/city/erode/2004-09-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T11:03:37.835Z","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":"2026-05-17T11:03:37.835Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T11:03:37.835Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}