{"id":"vidhyamitra:city-day:erode:1945-04-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1945-04-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1945-04-22","date_display":"April 22, 1945 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":1945,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2431567.770833,"kali_year":5047,"ahargana":1843102.2708,"sun":{"sidereal_longitude":8.693,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":127.1121,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":118.4192,"elapsed_within_tithi_degrees":10.4192},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.1121,"elapsed_within_degrees":7.1121},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.8051},"karana":{"half_tithi_index":19,"name":"Gara"},"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":1945,"month":4,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2431567.770833,"ahargana":1843102.2708,"kali_year":5047,"ayanamsa_lahiri":23.0889,"grahas":{"sun":{"sidereal_longitude":8.465387000000021,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":129.35038699999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":3.0982},"mars":{"sidereal_longitude":329.36998700000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":355.724687,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":146.096587,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":359.261887,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":72.99598700000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":83.5721,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":263.5721,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1945,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2431567.770833,"kali_year":5047,"ahargana":1843102.2708,"sun":{"sidereal_longitude":8.693,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":127.1121,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":118.4192,"elapsed_within_tithi_degrees":10.4192},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":127.1121,"elapsed_within_degrees":7.1121},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.8051},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.098,"elongation":118.419},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.098,"opposition_distance":61.581}},"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":"06:04","sunsetLocal":"18:31","solarNoonLocal":"12:18","dayLengthHours":12.442102867790037,"dayLengthDisplay":"12 Hours 26 Mins 32 Secs","nightLengthDisplay":"11 Hours 33 Mins 28 Secs","moonriseLocal":"14:10","moonsetLocal":"02:32","rahuKala":{"name":"Rāhu Kāla","start":"16:58","end":"18:31","startHours":16.961325104348738,"endHours":18.516587962822495,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:18","end":"13:51","startHours":12.295536528927476,"endHours":13.850799387401231,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:24","end":"16:58","startHours":15.406062245874985,"endHours":16.961325104348738,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:24","startHours":8.977642430850134,"endHours":9.3923791931098,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:55","startHours":6.592906047857042,"endHours":6.924695457664776,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:43","startHours":11.880799766667808,"endHours":12.710273291187145,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:15","startHours":4.415538045993786,"endHours":5.245011570513122,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:04","startHours":5.037643189383288,"endHours":6.074485095032458,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:12","startHours":14.369220340225816,"endHours":15.198693864745152,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.316587962822496,"endHours":18.716587962822494,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"19:02","startHours":18.516587962822495,"endHours":19.03500891564708,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.266587962822495,"endHours":20.016587962822495,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:43","startHours":23.88079976666781,"endHours":24.710273291187146,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:04","end":"07:38","startHours":6.074485095032458,"endHours":7.629747953506213,"quality":"inauspicious"},{"name":"Chala","start":"07:38","end":"09:11","startHours":7.629747953506213,"endHours":9.185010811979968,"quality":"neutral"},{"name":"Labha","start":"09:11","end":"10:44","startHours":9.185010811979968,"endHours":10.740273670453721,"quality":"auspicious"},{"name":"Amṛta","start":"10:44","end":"12:18","startHours":10.740273670453721,"endHours":12.295536528927476,"quality":"auspicious"},{"name":"Kāla","start":"12:18","end":"13:51","startHours":12.295536528927476,"endHours":13.850799387401231,"quality":"inauspicious"},{"name":"Śubha","start":"13:51","end":"15:24","startHours":13.850799387401231,"endHours":15.406062245874985,"quality":"auspicious"},{"name":"Roga","start":"15:24","end":"16:58","startHours":15.406062245874985,"endHours":16.961325104348738,"quality":"inauspicious"},{"name":"Udveg","start":"16:58","end":"18:31","startHours":16.961325104348738,"endHours":18.516587962822495,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:31","end":"19:58","startHours":18.516587962822495,"endHours":19.96132510434874,"quality":"auspicious"},{"name":"Roga","start":"19:58","end":"21:24","startHours":19.96132510434874,"endHours":21.406062245874985,"quality":"inauspicious"},{"name":"Udveg","start":"21:24","end":"22:51","startHours":21.406062245874985,"endHours":22.85079938740123,"quality":"inauspicious"},{"name":"Chala","start":"22:51","end":"00:18","startHours":22.85079938740123,"endHours":24.295536528927478,"quality":"neutral"},{"name":"Labha","start":"00:18","end":"01:44","startHours":24.295536528927478,"endHours":25.74027367045372,"quality":"auspicious"},{"name":"Amṛta","start":"01:44","end":"03:11","startHours":25.74027367045372,"endHours":27.185010811979968,"quality":"auspicious"},{"name":"Kāla","start":"03:11","end":"04:38","startHours":27.185010811979968,"endHours":28.62974795350621,"quality":"inauspicious"},{"name":"Śubha","start":"04:38","end":"06:04","startHours":28.62974795350621,"endHours":30.074485095032458,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.074485095032458,"endHours":7.074485095032458,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.074485095032458,"endHours":8.074485095032458,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.074485095032458,"endHours":9.074485095032458,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.074485095032458,"endHours":10.074485095032458,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.074485095032458,"endHours":11.074485095032458,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.074485095032458,"endHours":12.074485095032458,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.074485095032458,"endHours":13.074485095032458,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.074485095032458,"endHours":14.074485095032458,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.074485095032458,"endHours":15.074485095032458,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.074485095032458,"endHours":16.074485095032458,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.074485095032458,"endHours":17.074485095032458,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.074485095032458,"endHours":18.074485095032458,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.074485095032458,"endHours":19.074485095032458,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.074485095032458,"endHours":20.074485095032458,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.074485095032458,"endHours":21.074485095032458,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.074485095032458,"endHours":22.074485095032458,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.074485095032458,"endHours":23.074485095032458,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.074485095032458,"endHours":24.074485095032458,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.074485095032458,"endHours":25.074485095032458,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.074485095032458,"endHours":26.074485095032458,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.074485095032458,"endHours":27.074485095032458,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.074485095032458,"endHours":28.074485095032458,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.074485095032458,"endHours":29.074485095032458,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.074485095032458,"endHours":30.074485095032458,"planetary_lord":"Jupiter"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.01313127134079,"eotMinutes":1.3990082643513926,"ayanamsa":23.0889}},"calendars":{"vikram_samvat":2002,"vikram_samvatsara":"Vilambī","saka_samvat":1867,"saka_samvatsara":"Pārthiva","bengali_samvat":1352,"malayalam_era":1121,"nanakshahi_year":476,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","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":"Caitra Śukla Daśamī · Vikram 2002 Vilambī · Śaka 1867 Pārthiva"},"festivals":[],"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":[]},"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, 1945 CE · Erode, Tamil Nadu · Vidhyamitra","description":"April 22, 1945 CE for Erode, Tamil Nadu: Śukla Daśamī, sūryodaya 06:04, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1945-04-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1945-04-22","sa":"https://sa.vidhyamitra.com/city/erode/1945-04-22","hi":"https://hi.vidhyamitra.com/city/erode/1945-04-22","x-default":"https://vidhyamitra.com/city/erode/1945-04-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:40:46.190Z","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":"2026-05-31T19:40:46.190Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:40:46.190Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}