{"id":"vidhyamitra:city-day:erode:1942-04-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1942-04-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1942-04-22","date_display":"April 22, 1942 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":1942,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430471.770833,"kali_year":5044,"ahargana":1842006.2708,"sun":{"sidereal_longitude":8.4758,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":82.6702,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.1944,"elapsed_within_tithi_degrees":2.1944},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.6702,"elapsed_within_degrees":2.6702},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.146},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1942,"month":4,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2430471.770833,"ahargana":1842006.2708,"kali_year":5044,"ayanamsa_lahiri":23.047,"grahas":{"sun":{"sidereal_longitude":8.24006300000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":79.26586299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":-3.8551},"mars":{"sidereal_longitude":65.21056299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":10.764363000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":57.12706300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":322.94346299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":35.211163,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":141.6434,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":321.6434,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"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":1942,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2430471.770833,"kali_year":5044,"ahargana":1842006.2708,"sun":{"sidereal_longitude":8.4758,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":82.6702,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.1944,"elapsed_within_tithi_degrees":2.1944},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":82.6702,"elapsed_within_degrees":2.6702},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.146},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.855,"elongation":74.194},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.855,"opposition_distance":105.806}},"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":"06:05","sunsetLocal":"18:31","solarNoonLocal":"12:18","dayLengthHours":12.439468064946784,"dayLengthDisplay":"12 Hours 26 Mins 22 Secs","nightLengthDisplay":"11 Hours 33 Mins 38 Secs","moonriseLocal":"10:40","moonsetLocal":"23:24","rahuKala":{"name":"Rāhu Kāla","start":"12:18","end":"13:51","startHours":12.295536528927478,"endHours":13.850470037045824,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:38","end":"09:11","startHours":7.630736004572434,"endHours":9.185669512690781,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:44","end":"12:18","startHours":10.740603020809129,"endHours":12.295536528927478,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:24","startHours":8.978345044941669,"endHours":9.392993980439893,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:56","startHours":6.5941136658268675,"endHours":6.925832814225449,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:43","startHours":11.88088759342925,"endHours":12.710185464425702,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:15","startHours":4.417206754461181,"endHours":5.246504625457633,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:05","startHours":5.03918015770852,"endHours":6.075802496454085,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:12","startHours":14.368781206418607,"endHours":15.19807907741506,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.31527056140087,"endHours":18.715270561400867,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:02","startHours":18.515270561400868,"endHours":19.03358173077365,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.265270561400868,"endHours":20.015270561400868,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:43","startHours":23.88088759342925,"endHours":24.710185464425706,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:05","end":"07:38","startHours":6.075802496454085,"endHours":7.630736004572434,"quality":"auspicious"},{"name":"Amṛta","start":"07:38","end":"09:11","startHours":7.630736004572434,"endHours":9.185669512690781,"quality":"auspicious"},{"name":"Kāla","start":"09:11","end":"10:44","startHours":9.185669512690781,"endHours":10.740603020809129,"quality":"inauspicious"},{"name":"Śubha","start":"10:44","end":"12:18","startHours":10.740603020809129,"endHours":12.295536528927478,"quality":"auspicious"},{"name":"Roga","start":"12:18","end":"13:51","startHours":12.295536528927478,"endHours":13.850470037045824,"quality":"inauspicious"},{"name":"Udveg","start":"13:51","end":"15:24","startHours":13.850470037045824,"endHours":15.405403545164173,"quality":"inauspicious"},{"name":"Chala","start":"15:24","end":"16:58","startHours":15.405403545164173,"endHours":16.960337053282522,"quality":"neutral"},{"name":"Labha","start":"16:58","end":"18:31","startHours":16.960337053282522,"endHours":18.515270561400868,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:31","end":"19:58","startHours":18.515270561400868,"endHours":19.96033705328252,"quality":"inauspicious"},{"name":"Chala","start":"19:58","end":"21:24","startHours":19.96033705328252,"endHours":21.405403545164173,"quality":"neutral"},{"name":"Labha","start":"21:24","end":"22:51","startHours":21.405403545164173,"endHours":22.850470037045824,"quality":"auspicious"},{"name":"Amṛta","start":"22:51","end":"00:18","startHours":22.850470037045824,"endHours":24.295536528927478,"quality":"auspicious"},{"name":"Kāla","start":"00:18","end":"01:44","startHours":24.295536528927478,"endHours":25.74060302080913,"quality":"inauspicious"},{"name":"Śubha","start":"01:44","end":"03:11","startHours":25.74060302080913,"endHours":27.18566951269078,"quality":"auspicious"},{"name":"Roga","start":"03:11","end":"04:38","startHours":27.18566951269078,"endHours":28.630736004572434,"quality":"inauspicious"},{"name":"Udveg","start":"04:38","end":"06:05","startHours":28.630736004572434,"endHours":30.075802496454084,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.075802496454085,"endHours":7.075802496454085,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.075802496454085,"endHours":8.075802496454084,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.075802496454084,"endHours":9.075802496454084,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.075802496454084,"endHours":10.075802496454084,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.075802496454084,"endHours":11.075802496454084,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.075802496454084,"endHours":12.075802496454084,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.075802496454084,"endHours":13.075802496454084,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.075802496454084,"endHours":14.075802496454084,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.075802496454084,"endHours":15.075802496454084,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.075802496454084,"endHours":16.075802496454084,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.075802496454084,"endHours":17.075802496454084,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.075802496454084,"endHours":18.075802496454084,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.075802496454084,"endHours":19.075802496454084,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.075802496454084,"endHours":20.075802496454084,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.075802496454084,"endHours":21.075802496454084,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.075802496454084,"endHours":22.075802496454084,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.075802496454084,"endHours":23.075802496454084,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.075802496454084,"endHours":24.075802496454084,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.075802496454084,"endHours":25.075802496454084,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.075802496454084,"endHours":26.075802496454084,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.075802496454084,"endHours":27.075802496454084,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.075802496454084,"endHours":28.075802496454084,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.075802496454084,"endHours":29.075802496454084,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.075802496454084,"endHours":30.075802496454084,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.92041798442154,"eotMinutes":1.3990082643513926,"ayanamsa":23.047}},"calendars":{"vikram_samvat":1999,"vikram_samvatsara":"Manmatha","saka_samvat":1864,"saka_samvatsara":"Citrabhānu","bengali_samvat":1349,"malayalam_era":1118,"nanakshahi_year":473,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Saptamī · Vikram 1999 Manmatha · Śaka 1864 Citrabhānu"},"festivals":[{"id":"ganga-saptami","name":"Gaṅgā Saptamī","name_sanskrit":"गङ्गा सप्तमी","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Gaṅgā Devī's descent to Brahma-loka before her earth-descent.","vrata":true,"detection":{"tithi_number":7,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 April 22, 1942 CE · Erode, Tamil Nadu · Vidhyamitra","description":"April 22, 1942 CE for Erode, Tamil Nadu: Śukla Saptamī, sūryodaya 06:05, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1942-04-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1942-04-22","sa":"https://sa.vidhyamitra.com/city/erode/1942-04-22","hi":"https://hi.vidhyamitra.com/city/erode/1942-04-22","x-default":"https://vidhyamitra.com/city/erode/1942-04-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T23:48:32.716Z","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":"2026-06-02T23:48:32.716Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T23:48:32.716Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}