{"id":"vidhyamitra:city-day:erode:1924-09-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1924-09-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1924-09-18","date_display":"September 18, 1924 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":1924,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424046.770833,"kali_year":5026,"ahargana":1835581.2708,"sun":{"sidereal_longitude":151.4896,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":29.4484,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":237.9588,"elapsed_within_tithi_degrees":9.9588},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":29.4484,"elapsed_within_degrees":2.7817},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.9379},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":1924,"month":9,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424046.770833,"ahargana":1835581.2708,"kali_year":5026,"ayanamsa_lahiri":22.8013,"grahas":{"sun":{"sidereal_longitude":152.04114500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":27.971045000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":-4.4953},"mars":{"sidereal_longitude":303.63164499999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":141.698645,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":231.45814500000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":107.27984500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":187.847845,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":122.0708,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":302.0708,"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":1924,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424046.770833,"kali_year":5026,"ahargana":1835581.2708,"sun":{"sidereal_longitude":151.4896,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":29.4484,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":237.9588,"elapsed_within_tithi_degrees":9.9588},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":29.4484,"elapsed_within_degrees":2.7817},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":180.9379},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.495,"elongation":122.041},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.495,"opposition_distance":57.959}},"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":"18:18","solarNoonLocal":"12:13","dayLengthHours":12.168177892043268,"dayLengthDisplay":"12 Hours 10 Mins 05 Secs","nightLengthDisplay":"11 Hours 49 Mins 55 Secs","moonriseLocal":"21:39","moonsetLocal":"10:14","rahuKala":{"name":"Rāhu Kāla","start":"13:44","end":"15:15","startHours":13.729708533610836,"endHours":15.250730770116244,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:07","end":"07:39","startHours":6.124597351083793,"endHours":7.645619587589201,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:10","end":"10:41","startHours":9.16664182409461,"endHours":10.687664060600017,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:22","startHours":8.963838859227222,"endHours":9.369444788961998,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:57","startHours":6.631604763252263,"endHours":6.956089507040083,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:37","startHours":11.80308036737065,"endHours":12.614292226840202,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:19","startHours":4.50217363214469,"endHours":5.313385491614241,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:07","end":"06:07","startHours":5.110582526746853,"endHours":6.124597351083793,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:03","startHours":14.236715945779306,"endHours":15.047927805248857,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.09277524312706,"endHours":18.49277524312706,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:48","startHours":18.29277524312706,"endHours":18.79978265529553,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.04277524312706,"endHours":19.79277524312706,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:37","startHours":23.80308036737065,"endHours":24.614292226840202,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:07","end":"07:39","startHours":6.124597351083793,"endHours":7.645619587589201,"quality":"auspicious"},{"name":"Roga","start":"07:39","end":"09:10","startHours":7.645619587589201,"endHours":9.16664182409461,"quality":"inauspicious"},{"name":"Udveg","start":"09:10","end":"10:41","startHours":9.16664182409461,"endHours":10.687664060600017,"quality":"inauspicious"},{"name":"Chala","start":"10:41","end":"12:13","startHours":10.687664060600017,"endHours":12.208686297105427,"quality":"neutral"},{"name":"Labha","start":"12:13","end":"13:44","startHours":12.208686297105427,"endHours":13.729708533610836,"quality":"auspicious"},{"name":"Amṛta","start":"13:44","end":"15:15","startHours":13.729708533610836,"endHours":15.250730770116244,"quality":"auspicious"},{"name":"Kāla","start":"15:15","end":"16:46","startHours":15.250730770116244,"endHours":16.77175300662165,"quality":"inauspicious"},{"name":"Śubha","start":"16:46","end":"18:18","startHours":16.77175300662165,"endHours":18.29277524312706,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:18","end":"19:46","startHours":18.29277524312706,"endHours":19.77175300662165,"quality":"auspicious"},{"name":"Kāla","start":"19:46","end":"21:15","startHours":19.77175300662165,"endHours":21.250730770116242,"quality":"inauspicious"},{"name":"Śubha","start":"21:15","end":"22:44","startHours":21.250730770116242,"endHours":22.729708533610836,"quality":"auspicious"},{"name":"Roga","start":"22:44","end":"00:13","startHours":22.729708533610836,"endHours":24.208686297105427,"quality":"inauspicious"},{"name":"Udveg","start":"00:13","end":"01:41","startHours":24.208686297105427,"endHours":25.687664060600017,"quality":"inauspicious"},{"name":"Chala","start":"01:41","end":"03:10","startHours":25.687664060600017,"endHours":27.16664182409461,"quality":"neutral"},{"name":"Labha","start":"03:10","end":"04:39","startHours":27.16664182409461,"endHours":28.645619587589202,"quality":"auspicious"},{"name":"Amṛta","start":"04:39","end":"06:07","startHours":28.645619587589202,"endHours":30.124597351083793,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:07","end":"07:07","startHours":6.124597351083793,"endHours":7.124597351083793,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:07","end":"08:07","startHours":7.124597351083793,"endHours":8.124597351083793,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:07","end":"09:07","startHours":8.124597351083793,"endHours":9.124597351083793,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:07","end":"10:07","startHours":9.124597351083793,"endHours":10.124597351083793,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:07","end":"11:07","startHours":10.124597351083793,"endHours":11.124597351083793,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:07","end":"12:07","startHours":11.124597351083793,"endHours":12.124597351083793,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:07","end":"13:07","startHours":12.124597351083793,"endHours":13.124597351083793,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:07","end":"14:07","startHours":13.124597351083793,"endHours":14.124597351083793,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:07","end":"15:07","startHours":14.124597351083793,"endHours":15.124597351083793,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:07","end":"16:07","startHours":15.124597351083793,"endHours":16.124597351083793,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:07","end":"17:07","startHours":16.124597351083793,"endHours":17.124597351083793,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:07","end":"18:07","startHours":17.124597351083793,"endHours":18.124597351083793,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:07","end":"19:07","startHours":18.124597351083793,"endHours":19.124597351083793,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:07","end":"20:07","startHours":19.124597351083793,"endHours":20.124597351083793,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:07","end":"21:07","startHours":20.124597351083793,"endHours":21.124597351083793,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:07","end":"22:07","startHours":21.124597351083793,"endHours":22.124597351083793,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:07","end":"23:07","startHours":22.124597351083793,"endHours":23.124597351083793,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:07","end":"00:07","startHours":23.124597351083793,"endHours":24.124597351083793,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:07","end":"01:07","startHours":24.124597351083793,"endHours":25.124597351083793,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:07","end":"02:07","startHours":25.124597351083793,"endHours":26.124597351083793,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:07","end":"03:07","startHours":26.124597351083793,"endHours":27.124597351083793,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:07","end":"04:07","startHours":27.124597351083793,"endHours":28.124597351083793,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:07","end":"05:07","startHours":28.124597351083793,"endHours":29.124597351083793,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:07","end":"06:07","startHours":29.124597351083793,"endHours":30.124597351083793,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.0489945852593494,"eotMinutes":6.610022173674397,"ayanamsa":22.8013}},"calendars":{"vikram_samvat":1981,"vikram_samvatsara":"Īśvara","saka_samvat":1846,"saka_samvatsara":"Raktākṣī","bengali_samvat":1331,"malayalam_era":1100,"nanakshahi_year":455,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Pañcamī · Vikram 1981 Īśvara · Śaka 1846 Raktākṣī"},"festivals":[],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 18, 1924 CE · Erode, Tamil Nadu · Vidhyamitra","description":"September 18, 1924 CE for Erode, Tamil Nadu: Kṛṣṇa Pañcamī, sūryodaya 06:07, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1924-09-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1924-09-18","sa":"https://sa.vidhyamitra.com/city/erode/1924-09-18","hi":"https://hi.vidhyamitra.com/city/erode/1924-09-18","x-default":"https://vidhyamitra.com/city/erode/1924-09-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:16:39.776Z","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":"2026-06-01T19:16:39.776Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:16:39.776Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}