{"id":"vidhyamitra:city-day:erode:2004-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2004-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-02-15","date_display":"February 15, 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":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453050.770833,"kali_year":5105,"ahargana":1864585.2708,"sun":{"sidereal_longitude":301.8645,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":232.6222,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":290.7577,"elapsed_within_tithi_degrees":2.7577},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.6222,"elapsed_within_degrees":5.9556},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.4867},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"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":2004,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453050.770833,"ahargana":1864585.2708,"kali_year":5105,"ayanamsa_lahiri":23.9106,"grahas":{"sun":{"sidereal_longitude":301.77797899999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":231.048679,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":-2.0638},"mars":{"sidereal_longitude":13.393178999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":288.347579,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":142.40517899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":343.505279,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":72.67577899999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":25.2993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":205.2993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2004,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453050.770833,"kali_year":5105,"ahargana":1864585.2708,"sun":{"sidereal_longitude":301.8645,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":232.6222,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":290.7577,"elapsed_within_tithi_degrees":2.7577},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":232.6222,"elapsed_within_degrees":5.9556},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.4867},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.064,"elongation":69.242},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.064,"opposition_distance":110.758}},"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":"06:41","sunsetLocal":"18:27","solarNoonLocal":"12:34","dayLengthHours":11.763707240608904,"dayLengthDisplay":"11 Hours 45 Mins 49 Secs","nightLengthDisplay":"12 Hours 14 Mins 11 Secs","moonriseLocal":"02:07","moonsetLocal":"13:34","rahuKala":{"name":"Rāhu Kāla","start":"16:58","end":"18:27","startHours":16.973094566018336,"endHours":18.44355797109445,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"14:02","startHours":12.561704350789999,"endHours":14.03216775586611,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"16:58","startHours":15.502631160942224,"endHours":16.973094566018336,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:49","startHours":9.42471575329429,"endHours":9.816839327981253,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:29","startHours":7.17000519884425,"endHours":7.483704058593821,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.169580776103036,"endHours":12.953827925476961,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:54","startHours":5.111356431737692,"endHours":5.895603581111619,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:41","startHours":5.699541793768137,"endHours":6.679850730485546,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:18","startHours":14.522322224224816,"endHours":15.306569373598743,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.24355797109445,"endHours":18.64355797109445,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:56","startHours":18.44355797109445,"endHours":18.933712439453153,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.19355797109445,"endHours":19.94355797109445,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.169580776103036,"endHours":24.95382792547696,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:41","end":"08:09","startHours":6.679850730485546,"endHours":8.15031413556166,"quality":"inauspicious"},{"name":"Chala","start":"08:09","end":"09:37","startHours":8.15031413556166,"endHours":9.620777540637771,"quality":"neutral"},{"name":"Labha","start":"09:37","end":"11:05","startHours":9.620777540637771,"endHours":11.091240945713885,"quality":"auspicious"},{"name":"Amṛta","start":"11:05","end":"12:34","startHours":11.091240945713885,"endHours":12.561704350789999,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"14:02","startHours":12.561704350789999,"endHours":14.03216775586611,"quality":"inauspicious"},{"name":"Śubha","start":"14:02","end":"15:30","startHours":14.03216775586611,"endHours":15.502631160942224,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"16:58","startHours":15.502631160942224,"endHours":16.973094566018336,"quality":"inauspicious"},{"name":"Udveg","start":"16:58","end":"18:27","startHours":16.973094566018336,"endHours":18.44355797109445,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:27","end":"19:58","startHours":18.44355797109445,"endHours":19.973094566018336,"quality":"auspicious"},{"name":"Roga","start":"19:58","end":"21:30","startHours":19.973094566018336,"endHours":21.502631160942222,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"23:02","startHours":21.502631160942222,"endHours":23.032167755866112,"quality":"inauspicious"},{"name":"Chala","start":"23:02","end":"00:34","startHours":23.032167755866112,"endHours":24.56170435079,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"02:05","startHours":24.56170435079,"endHours":26.091240945713885,"quality":"auspicious"},{"name":"Amṛta","start":"02:05","end":"03:37","startHours":26.091240945713885,"endHours":27.62077754063777,"quality":"auspicious"},{"name":"Kāla","start":"03:37","end":"05:09","startHours":27.62077754063777,"endHours":29.150314135561658,"quality":"inauspicious"},{"name":"Śubha","start":"05:09","end":"06:41","startHours":29.150314135561658,"endHours":30.679850730485548,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.679850730485546,"endHours":7.679850730485546,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.679850730485546,"endHours":8.679850730485546,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.679850730485546,"endHours":9.679850730485546,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.679850730485546,"endHours":10.679850730485546,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.679850730485546,"endHours":11.679850730485546,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.679850730485546,"endHours":12.679850730485546,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.679850730485546,"endHours":13.679850730485546,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.679850730485546,"endHours":14.679850730485546,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.679850730485546,"endHours":15.679850730485546,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.679850730485546,"endHours":16.679850730485548,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.679850730485548,"endHours":17.679850730485548,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.679850730485548,"endHours":18.679850730485548,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.679850730485548,"endHours":19.679850730485548,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.679850730485548,"endHours":20.679850730485548,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.679850730485548,"endHours":21.679850730485548,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.679850730485548,"endHours":22.679850730485548,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.679850730485548,"endHours":23.679850730485548,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.679850730485548,"endHours":24.679850730485548,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.679850730485548,"endHours":25.679850730485548,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.679850730485548,"endHours":26.679850730485548,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.679850730485548,"endHours":27.679850730485548,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.679850730485548,"endHours":28.679850730485548,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.679850730485548,"endHours":29.679850730485548,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.679850730485548,"endHours":30.679850730485548,"planetary_lord":"Jupiter"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-12.955727599491091,"eotMinutes":-14.571061047399978,"ayanamsa":23.9106}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Daśamī · Vikram 2061 Hemalambī · Śaka 1926 Tāraṇa"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 February 15, 2004 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 15, 2004 CE for Erode, Tamil Nadu: Kṛṣṇa Daśamī, sūryodaya 06:41, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2004-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2004-02-15","sa":"https://sa.vidhyamitra.com/city/erode/2004-02-15","hi":"https://hi.vidhyamitra.com/city/erode/2004-02-15","x-default":"https://vidhyamitra.com/city/erode/2004-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T12:01:58.958Z","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":"2026-05-16T12:01:58.958Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T12:01:58.958Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}