{"id":"vidhyamitra:city-day:erode:2023-09-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2023-09-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2023-09-22","date_display":"September 22, 2023 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":2023,"month":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460209.770833,"kali_year":5125,"ahargana":1871744.2708,"sun":{"sidereal_longitude":153.8145,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":237.6212,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.8067,"elapsed_within_tithi_degrees":11.8067},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.6212,"elapsed_within_degrees":10.9545},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.4357},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2023,"month":9,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2460209.770833,"ahargana":1871744.2708,"kali_year":5125,"ayanamsa_lahiri":24.1844,"grahas":{"sun":{"sidereal_longitude":154.610452,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":234.971952,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":-3.5272},"mars":{"sidereal_longitude":172.079252,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":136.51465199999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":20.901652000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":113.138552,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":307.894452,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":5.9811,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":185.9811,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"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":2023,"month":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2460209.770833,"kali_year":5125,"ahargana":1871744.2708,"sun":{"sidereal_longitude":153.8145,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":237.6212,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":83.8067,"elapsed_within_tithi_degrees":11.8067},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.6212,"elapsed_within_degrees":10.9545},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.4357},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.527,"elongation":83.807},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.527,"opposition_distance":96.193}},"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":"18:15","solarNoonLocal":"12:11","dayLengthHours":12.126101807682913,"dayLengthDisplay":"12 Hours 07 Mins 34 Secs","nightLengthDisplay":"11 Hours 52 Mins 26 Secs","moonriseLocal":"11:49","moonsetLocal":"23:16","rahuKala":{"name":"Rāhu Kāla","start":"10:40","end":"12:11","startHours":10.668495546720997,"endHours":12.184258272681362,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:13","end":"16:44","startHours":15.21578372460209,"endHours":16.731546450562455,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:38","end":"09:09","startHours":7.636970094800271,"endHours":9.152732820760635,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.95063112396592,"endHours":9.35483451755535,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.626461610826694,"endHours":6.949824325698239,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:35","startHours":11.780054879091931,"endHours":12.588461666270792,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.504393794482184,"endHours":5.312800581661046,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.110698884866331,"endHours":6.121207368839906,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:01","startHours":14.205275240628515,"endHours":15.013682027807375,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.04730917652282,"endHours":18.44730917652282,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:45","startHours":18.24730917652282,"endHours":18.752563418509606,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.99730917652282,"endHours":19.74730917652282,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:35","startHours":23.78005487909193,"endHours":24.588461666270792,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:07","end":"07:38","startHours":6.121207368839906,"endHours":7.636970094800271,"quality":"neutral"},{"name":"Labha","start":"07:38","end":"09:09","startHours":7.636970094800271,"endHours":9.152732820760635,"quality":"auspicious"},{"name":"Amṛta","start":"09:09","end":"10:40","startHours":9.152732820760635,"endHours":10.668495546720997,"quality":"auspicious"},{"name":"Kāla","start":"10:40","end":"12:11","startHours":10.668495546720997,"endHours":12.184258272681362,"quality":"inauspicious"},{"name":"Śubha","start":"12:11","end":"13:42","startHours":12.184258272681362,"endHours":13.700020998641726,"quality":"auspicious"},{"name":"Roga","start":"13:42","end":"15:13","startHours":13.700020998641726,"endHours":15.21578372460209,"quality":"inauspicious"},{"name":"Udveg","start":"15:13","end":"16:44","startHours":15.21578372460209,"endHours":16.731546450562455,"quality":"inauspicious"},{"name":"Chala","start":"16:44","end":"18:15","startHours":16.731546450562455,"endHours":18.24730917652282,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:15","end":"19:44","startHours":18.24730917652282,"endHours":19.731546450562455,"quality":"inauspicious"},{"name":"Udveg","start":"19:44","end":"21:13","startHours":19.731546450562455,"endHours":21.21578372460209,"quality":"inauspicious"},{"name":"Chala","start":"21:13","end":"22:42","startHours":21.21578372460209,"endHours":22.700020998641726,"quality":"neutral"},{"name":"Labha","start":"22:42","end":"00:11","startHours":22.700020998641726,"endHours":24.18425827268136,"quality":"auspicious"},{"name":"Amṛta","start":"00:11","end":"01:40","startHours":24.18425827268136,"endHours":25.668495546720997,"quality":"auspicious"},{"name":"Kāla","start":"01:40","end":"03:09","startHours":25.668495546720997,"endHours":27.152732820760633,"quality":"inauspicious"},{"name":"Śubha","start":"03:09","end":"04:38","startHours":27.152732820760633,"endHours":28.63697009480027,"quality":"auspicious"},{"name":"Roga","start":"04:38","end":"06:07","startHours":28.63697009480027,"endHours":30.121207368839904,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.121207368839906,"endHours":7.121207368839906,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.121207368839906,"endHours":8.121207368839906,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.121207368839906,"endHours":9.121207368839906,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.121207368839906,"endHours":10.121207368839906,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.121207368839906,"endHours":11.121207368839906,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.121207368839906,"endHours":12.121207368839906,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.121207368839906,"endHours":13.121207368839906,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.121207368839906,"endHours":14.121207368839906,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.121207368839906,"endHours":15.121207368839906,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.121207368839906,"endHours":16.121207368839904,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.121207368839904,"endHours":17.121207368839904,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.121207368839904,"endHours":18.121207368839904,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.121207368839904,"endHours":19.121207368839904,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.121207368839904,"endHours":20.121207368839904,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.121207368839904,"endHours":21.121207368839904,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.121207368839904,"endHours":22.121207368839904,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.121207368839904,"endHours":23.121207368839904,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.121207368839904,"endHours":24.121207368839904,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.121207368839904,"endHours":25.121207368839904,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.121207368839904,"endHours":26.121207368839904,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.121207368839904,"endHours":27.121207368839904,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.121207368839904,"endHours":28.121207368839904,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.121207368839904,"endHours":29.121207368839904,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.121207368839904,"endHours":30.121207368839904,"planetary_lord":"Mars"}],"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":"South-East","anandadiYoga":{"name":"Mudgara","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":0.47929672693936376,"eotMinutes":8.075703639118354,"ayanamsa":24.1844}},"calendars":{"vikram_samvat":2080,"vikram_samvatsara":"Nala","saka_samvat":1945,"saka_samvatsara":"Śobhana","bengali_samvat":1430,"malayalam_era":1199,"nanakshahi_year":554,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Saptamī · Vikram 2080 Nala · Śaka 1945 Śobhana"},"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 September 22, 2023 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 22, 2023 CE for Erode, Tamil Nadu: Śukla Saptamī, sūryodaya 06:07, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2023-09-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2023-09-22","sa":"https://sa.vidhyamitra.com/city/erode/2023-09-22","hi":"https://hi.vidhyamitra.com/city/erode/2023-09-22","x-default":"https://vidhyamitra.com/city/erode/2023-09-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T04:35:44.463Z","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":"2026-05-15T04:35:44.463Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T04:35:44.463Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}