{"id":"vidhyamitra:city-day:erode:1952-01-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1952-01-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1952-01-21","date_display":"January 21, 1952 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":1952,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434032.770833,"kali_year":5053,"ahargana":1845567.2708,"sun":{"sidereal_longitude":276.8043,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":200.0763,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.2719,"elapsed_within_tithi_degrees":7.2719},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":200.0763,"elapsed_within_degrees":0.0763},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.8806},"karana":{"half_tithi_index":47,"name":"Gara"},"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":1952,"month":1,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2434032.770833,"ahargana":1845567.2708,"kali_year":5053,"ayanamsa_lahiri":23.1832,"grahas":{"sun":{"sidereal_longitude":276.75700600000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":196.40470600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-4.145},"mars":{"sidereal_longitude":187.89590599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":257.94270600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":346.000406,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":239.43170599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":172.082406,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":312.9645,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":132.9645,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1952,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434032.770833,"kali_year":5053,"ahargana":1845567.2708,"sun":{"sidereal_longitude":276.8043,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":200.0763,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.2719,"elapsed_within_tithi_degrees":7.2719},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":200.0763,"elapsed_within_degrees":0.0763},"yoga":{"number":9,"name":"Śūla","sum_longitude":116.8806},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.145,"elongation":76.728},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.145,"opposition_distance":103.272}},"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":"06:44","sunsetLocal":"18:17","solarNoonLocal":"12:30","dayLengthHours":11.55787684191198,"dayLengthDisplay":"11 Hours 33 Mins 28 Secs","nightLengthDisplay":"12 Hours 26 Mins 32 Secs","moonriseLocal":"01:19","moonsetLocal":"12:59","rahuKala":{"name":"Rāhu Kāla","start":"08:10","end":"09:37","startHours":8.172245038435209,"endHours":9.616979643674206,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:04","end":"12:30","startHours":11.061714248913205,"endHours":12.5064488541522,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:57","end":"15:24","startHours":13.9511834593912,"endHours":15.395918064630198,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:49","startHours":9.424348362975673,"endHours":9.80961092437274,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:31","startHours":7.209088634942543,"endHours":7.517298684060196,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:54","startHours":12.121186292755135,"endHours":12.891711415549269,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:57","startHours":5.186460187607947,"endHours":5.956985310402079,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:44","startHours":5.764354029703546,"endHours":6.727510433196211,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:12","startHours":14.43276166113753,"endHours":15.203286783931661,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.085387275108193,"endHours":18.48538727510819,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:46","startHours":18.285387275108192,"endHours":18.766965476854526,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.035387275108192,"endHours":19.785387275108192,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:54","startHours":24.121186292755137,"endHours":24.89171141554927,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:44","end":"08:10","startHours":6.727510433196211,"endHours":8.172245038435209,"quality":"auspicious"},{"name":"Kāla","start":"08:10","end":"09:37","startHours":8.172245038435209,"endHours":9.616979643674206,"quality":"inauspicious"},{"name":"Śubha","start":"09:37","end":"11:04","startHours":9.616979643674206,"endHours":11.061714248913205,"quality":"auspicious"},{"name":"Roga","start":"11:04","end":"12:30","startHours":11.061714248913205,"endHours":12.5064488541522,"quality":"inauspicious"},{"name":"Udveg","start":"12:30","end":"13:57","startHours":12.5064488541522,"endHours":13.9511834593912,"quality":"inauspicious"},{"name":"Chala","start":"13:57","end":"15:24","startHours":13.9511834593912,"endHours":15.395918064630198,"quality":"neutral"},{"name":"Labha","start":"15:24","end":"16:50","startHours":15.395918064630198,"endHours":16.840652669869193,"quality":"auspicious"},{"name":"Amṛta","start":"16:50","end":"18:17","startHours":16.840652669869193,"endHours":18.285387275108192,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:17","end":"19:50","startHours":18.285387275108192,"endHours":19.840652669869193,"quality":"neutral"},{"name":"Labha","start":"19:50","end":"21:24","startHours":19.840652669869193,"endHours":21.395918064630198,"quality":"auspicious"},{"name":"Amṛta","start":"21:24","end":"22:57","startHours":21.395918064630198,"endHours":22.9511834593912,"quality":"auspicious"},{"name":"Kāla","start":"22:57","end":"00:30","startHours":22.9511834593912,"endHours":24.506448854152204,"quality":"inauspicious"},{"name":"Śubha","start":"00:30","end":"02:04","startHours":24.506448854152204,"endHours":26.061714248913205,"quality":"auspicious"},{"name":"Roga","start":"02:04","end":"03:37","startHours":26.061714248913205,"endHours":27.616979643674206,"quality":"inauspicious"},{"name":"Udveg","start":"03:37","end":"05:10","startHours":27.616979643674206,"endHours":29.172245038435207,"quality":"inauspicious"},{"name":"Chala","start":"05:10","end":"06:44","startHours":29.172245038435207,"endHours":30.727510433196212,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.727510433196211,"endHours":7.727510433196211,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.727510433196211,"endHours":8.727510433196212,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.727510433196212,"endHours":9.727510433196212,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.727510433196212,"endHours":10.727510433196212,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.727510433196212,"endHours":11.727510433196212,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.727510433196212,"endHours":12.727510433196212,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.727510433196212,"endHours":13.727510433196212,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.727510433196212,"endHours":14.727510433196212,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.727510433196212,"endHours":15.727510433196212,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.727510433196212,"endHours":16.727510433196212,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.727510433196212,"endHours":17.727510433196212,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.727510433196212,"endHours":18.727510433196212,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.727510433196212,"endHours":19.727510433196212,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.727510433196212,"endHours":20.727510433196212,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.727510433196212,"endHours":21.727510433196212,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.727510433196212,"endHours":22.727510433196212,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.727510433196212,"endHours":23.727510433196212,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.727510433196212,"endHours":24.727510433196212,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.727510433196212,"endHours":25.727510433196212,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.727510433196212,"endHours":26.727510433196212,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.727510433196212,"endHours":27.727510433196212,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.727510433196212,"endHours":28.727510433196212,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.727510433196212,"endHours":29.727510433196212,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.727510433196212,"endHours":30.727510433196212,"planetary_lord":"Venus"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.160661728158853,"eotMinutes":-11.255731249132124,"ayanamsa":23.1832}},"calendars":{"vikram_samvat":2009,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1874,"saka_samvatsara":"Nandana","bengali_samvat":1359,"malayalam_era":1128,"nanakshahi_year":483,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Navamī · Vikram 2009 Viśvāvasu · Śaka 1874 Nandana"},"festivals":[],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 January 21, 1952 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 21, 1952 CE for Erode, Tamil Nadu: Kṛṣṇa Navamī, sūryodaya 06:44, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1952-01-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1952-01-21","sa":"https://sa.vidhyamitra.com/city/erode/1952-01-21","hi":"https://hi.vidhyamitra.com/city/erode/1952-01-21","x-default":"https://vidhyamitra.com/city/erode/1952-01-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:07:48.380Z","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":"2026-05-31T11:07:48.380Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:07:48.380Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}