{"id":"vidhyamitra:city-day:erode:2073-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2073-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2073-07-17","date_display":"July 17, 2073 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":2073,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478405.770833,"kali_year":5175,"ahargana":1889940.2708,"sun":{"sidereal_longitude":89.6297,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":243.7695,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.1397,"elapsed_within_tithi_degrees":10.1397},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":243.7695,"elapsed_within_degrees":3.7695},"yoga":{"number":26,"name":"Indra","sum_longitude":333.3992},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2073,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2478405.770833,"ahargana":1889940.2708,"kali_year":5175,"ayanamsa_lahiri":24.8803,"grahas":{"sun":{"sidereal_longitude":90.24593100000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":243.30053099999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":3.8193},"mars":{"sidereal_longitude":44.97643099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":68.55623100000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":86.86533099999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":50.887730999999974,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":203.130631,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":121.8694,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":301.8694,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2073,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478405.770833,"kali_year":5175,"ahargana":1889940.2708,"sun":{"sidereal_longitude":89.6297,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":243.7695,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.1397,"elapsed_within_tithi_degrees":10.1397},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":243.7695,"elapsed_within_degrees":3.7695},"yoga":{"number":26,"name":"Indra","sum_longitude":333.3992},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.819,"elongation":154.14},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.819,"opposition_distance":25.86}},"eclipse_window_40days":[{"offset_days":18,"type":"solar","occurs":true,"moon_latitude":-0.876,"elongation":2.961}]},"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":"06:03","sunsetLocal":"18:46","solarNoonLocal":"12:25","dayLengthHours":12.713872424128688,"dayLengthDisplay":"12 Hours 42 Mins 50 Secs","nightLengthDisplay":"11 Hours 17 Mins 10 Secs","moonriseLocal":"16:54","moonsetLocal":"04:20","rahuKala":{"name":"Rāhu Kāla","start":"07:39","end":"09:14","startHours":7.6473775559400545,"endHours":9.23661160895614,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:50","end":"12:25","startHours":10.825845661972227,"endHours":12.415079714988313,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:00","end":"15:36","startHours":14.004313768004398,"endHours":15.593547821020485,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:27","startHours":9.024713735220661,"endHours":9.44850948269162,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:56","startHours":6.587888187262664,"endHours":6.926924785239429,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:50","startHours":11.991283967517356,"endHours":12.838875462459269,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:22","end":"05:13","startHours":4.362960513040143,"endHours":5.210552007982056,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:03","startHours":4.998654134246578,"endHours":6.0581435029239685,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:23","startHours":14.534058452343094,"endHours":15.381649947285007,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.572015927052657,"endHours":18.972015927052656,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:18","startHours":18.772015927052657,"endHours":19.30176061139135,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.522015927052657,"endHours":20.272015927052657,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:50","startHours":23.991283967517358,"endHours":24.838875462459267,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:03","end":"07:39","startHours":6.0581435029239685,"endHours":7.6473775559400545,"quality":"auspicious"},{"name":"Kāla","start":"07:39","end":"09:14","startHours":7.6473775559400545,"endHours":9.23661160895614,"quality":"inauspicious"},{"name":"Śubha","start":"09:14","end":"10:50","startHours":9.23661160895614,"endHours":10.825845661972227,"quality":"auspicious"},{"name":"Roga","start":"10:50","end":"12:25","startHours":10.825845661972227,"endHours":12.415079714988313,"quality":"inauspicious"},{"name":"Udveg","start":"12:25","end":"14:00","startHours":12.415079714988313,"endHours":14.004313768004398,"quality":"inauspicious"},{"name":"Chala","start":"14:00","end":"15:36","startHours":14.004313768004398,"endHours":15.593547821020485,"quality":"neutral"},{"name":"Labha","start":"15:36","end":"17:11","startHours":15.593547821020485,"endHours":17.18278187403657,"quality":"auspicious"},{"name":"Amṛta","start":"17:11","end":"18:46","startHours":17.18278187403657,"endHours":18.772015927052657,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:46","end":"20:11","startHours":18.772015927052657,"endHours":20.18278187403657,"quality":"neutral"},{"name":"Labha","start":"20:11","end":"21:36","startHours":20.18278187403657,"endHours":21.593547821020486,"quality":"auspicious"},{"name":"Amṛta","start":"21:36","end":"23:00","startHours":21.593547821020486,"endHours":23.004313768004398,"quality":"auspicious"},{"name":"Kāla","start":"23:00","end":"00:25","startHours":23.004313768004398,"endHours":24.415079714988313,"quality":"inauspicious"},{"name":"Śubha","start":"00:25","end":"01:50","startHours":24.415079714988313,"endHours":25.825845661972227,"quality":"auspicious"},{"name":"Roga","start":"01:50","end":"03:14","startHours":25.825845661972227,"endHours":27.23661160895614,"quality":"inauspicious"},{"name":"Udveg","start":"03:14","end":"04:39","startHours":27.23661160895614,"endHours":28.647377555940054,"quality":"inauspicious"},{"name":"Chala","start":"04:39","end":"06:03","startHours":28.647377555940054,"endHours":30.05814350292397,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:03","end":"07:03","startHours":6.0581435029239685,"endHours":7.0581435029239685,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:03","end":"08:03","startHours":7.0581435029239685,"endHours":8.058143502923969,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:03","end":"09:03","startHours":8.058143502923969,"endHours":9.058143502923969,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:03","end":"10:03","startHours":9.058143502923969,"endHours":10.058143502923969,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:03","end":"11:03","startHours":10.058143502923969,"endHours":11.058143502923969,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:03","end":"12:03","startHours":11.058143502923969,"endHours":12.058143502923969,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:03","end":"13:03","startHours":12.058143502923969,"endHours":13.058143502923969,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:03","end":"14:03","startHours":13.058143502923969,"endHours":14.058143502923969,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:03","end":"15:03","startHours":14.058143502923969,"endHours":15.058143502923969,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:03","end":"16:03","startHours":15.058143502923969,"endHours":16.05814350292397,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:03","end":"17:03","startHours":16.05814350292397,"endHours":17.05814350292397,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:03","end":"18:03","startHours":17.05814350292397,"endHours":18.05814350292397,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:03","end":"19:03","startHours":18.05814350292397,"endHours":19.05814350292397,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:03","end":"20:03","startHours":19.05814350292397,"endHours":20.05814350292397,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:03","end":"21:03","startHours":20.05814350292397,"endHours":21.05814350292397,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:03","end":"22:03","startHours":21.05814350292397,"endHours":22.05814350292397,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:03","end":"23:03","startHours":22.05814350292397,"endHours":23.05814350292397,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:03","end":"00:03","startHours":23.05814350292397,"endHours":24.05814350292397,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:03","end":"01:03","startHours":24.05814350292397,"endHours":25.05814350292397,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:03","end":"02:03","startHours":25.05814350292397,"endHours":26.05814350292397,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:03","end":"03:03","startHours":26.05814350292397,"endHours":27.05814350292397,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:03","end":"04:03","startHours":27.05814350292397,"endHours":28.05814350292397,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:03","end":"05:03","startHours":28.05814350292397,"endHours":29.05814350292397,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:03","end":"06:03","startHours":29.05814350292397,"endHours":30.05814350292397,"planetary_lord":"Venus"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.106142648389024,"eotMinutes":-5.773582899298716,"ayanamsa":24.8803}},"calendars":{"vikram_samvat":2130,"vikram_samvatsara":"Parābhava","saka_samvat":1995,"saka_samvatsara":"Vijaya","bengali_samvat":1480,"malayalam_era":1249,"nanakshahi_year":604,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Trayodaśī · Vikram 2130 Parābhava · Śaka 1995 Vijaya"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"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":"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 July 17, 2073 CE · Erode, Tamil Nadu · Vidhyamitra","description":"July 17, 2073 CE for Erode, Tamil Nadu: Śukla Trayodaśī, sūryodaya 06:03, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2073-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2073-07-17","sa":"https://sa.vidhyamitra.com/city/erode/2073-07-17","hi":"https://hi.vidhyamitra.com/city/erode/2073-07-17","x-default":"https://vidhyamitra.com/city/erode/2073-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T13:28:10.984Z","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":"2026-05-19T13:28:10.984Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T13:28:10.984Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}