{"id":"vidhyamitra:city-day:erode:1971-05-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1971-05-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1971-05-24","date_display":"May 24, 1971 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":1971,"month":5,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441095.770833,"kali_year":5073,"ahargana":1852630.2708,"sun":{"sidereal_longitude":38.7792,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":34.0371,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":355.2578,"elapsed_within_tithi_degrees":7.2578},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":34.0371,"elapsed_within_degrees":7.3704},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.8163},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":1971,"month":5,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441095.770833,"ahargana":1852630.2708,"kali_year":5073,"ayanamsa_lahiri":23.4534,"grahas":{"sun":{"sidereal_longitude":38.78394800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":32.30224800000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":4.4807},"mars":{"sidereal_longitude":286.6239479999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":14.362248000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":218.777148,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":13.628747999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":33.70114799999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":298.7328,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":118.7328,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1971,"month":5,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441095.770833,"kali_year":5073,"ahargana":1852630.2708,"sun":{"sidereal_longitude":38.7792,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":34.0371,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":355.2578,"elapsed_within_tithi_degrees":7.2578},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":34.0371,"elapsed_within_degrees":7.3704},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":72.8163},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.481,"elongation":4.742},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.481,"opposition_distance":175.258}},"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":"05:55","sunsetLocal":"18:37","solarNoonLocal":"12:16","dayLengthHours":12.698100600485553,"dayLengthDisplay":"12 Hours 41 Mins 53 Secs","nightLengthDisplay":"11 Hours 18 Mins 07 Secs","moonriseLocal":"05:31","moonsetLocal":"18:08","rahuKala":{"name":"Rāhu Kāla","start":"07:30","end":"09:05","startHours":7.501885611963081,"endHours":9.089148187023774,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:16","startHours":10.676410762084469,"endHours":12.263673337145164,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:51","end":"15:26","startHours":13.850935912205857,"endHours":15.43819848726655,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:18","startHours":8.877513177015683,"endHours":9.300783197031867,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:47","startHours":6.443710561922618,"endHours":6.782326577935566,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:41","startHours":11.84040331712898,"endHours":12.686943357161349,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:04","startHours":4.221542956837647,"endHours":5.068082996870016,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:55","startHours":4.856447986861924,"endHours":5.914623036902387,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:14","startHours":14.38002343722609,"endHours":15.226563477258459,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:25","end":"18:49","startHours":18.41272363738794,"endHours":18.81272363738794,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:37","end":"19:09","startHours":18.61272363738794,"endHours":19.14181116240817,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:22","end":"20:07","startHours":18.36272363738794,"endHours":20.11272363738794,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:41","startHours":23.840403317128978,"endHours":24.68694335716135,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:55","end":"07:30","startHours":5.914623036902387,"endHours":7.501885611963081,"quality":"auspicious"},{"name":"Kāla","start":"07:30","end":"09:05","startHours":7.501885611963081,"endHours":9.089148187023774,"quality":"inauspicious"},{"name":"Śubha","start":"09:05","end":"10:41","startHours":9.089148187023774,"endHours":10.676410762084469,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:16","startHours":10.676410762084469,"endHours":12.263673337145164,"quality":"inauspicious"},{"name":"Udveg","start":"12:16","end":"13:51","startHours":12.263673337145164,"endHours":13.850935912205857,"quality":"inauspicious"},{"name":"Chala","start":"13:51","end":"15:26","startHours":13.850935912205857,"endHours":15.43819848726655,"quality":"neutral"},{"name":"Labha","start":"15:26","end":"17:02","startHours":15.43819848726655,"endHours":17.025461062327246,"quality":"auspicious"},{"name":"Amṛta","start":"17:02","end":"18:37","startHours":17.025461062327246,"endHours":18.61272363738794,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:37","end":"20:02","startHours":18.61272363738794,"endHours":20.025461062327246,"quality":"neutral"},{"name":"Labha","start":"20:02","end":"21:26","startHours":20.025461062327246,"endHours":21.438198487266554,"quality":"auspicious"},{"name":"Amṛta","start":"21:26","end":"22:51","startHours":21.438198487266554,"endHours":22.85093591220586,"quality":"auspicious"},{"name":"Kāla","start":"22:51","end":"00:16","startHours":22.85093591220586,"endHours":24.263673337145164,"quality":"inauspicious"},{"name":"Śubha","start":"00:16","end":"01:41","startHours":24.263673337145164,"endHours":25.67641076208447,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"03:05","startHours":25.67641076208447,"endHours":27.089148187023774,"quality":"inauspicious"},{"name":"Udveg","start":"03:05","end":"04:30","startHours":27.089148187023774,"endHours":28.501885611963083,"quality":"inauspicious"},{"name":"Chala","start":"04:30","end":"05:55","startHours":28.501885611963083,"endHours":29.914623036902388,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.914623036902387,"endHours":6.914623036902387,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.914623036902387,"endHours":7.914623036902387,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.914623036902387,"endHours":8.914623036902388,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.914623036902388,"endHours":9.914623036902388,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.914623036902388,"endHours":10.914623036902388,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.914623036902388,"endHours":11.914623036902388,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.914623036902388,"endHours":12.914623036902388,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.914623036902388,"endHours":13.914623036902388,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.914623036902388,"endHours":14.914623036902388,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.914623036902388,"endHours":15.914623036902388,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.914623036902388,"endHours":16.914623036902388,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.914623036902388,"endHours":17.914623036902388,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.914623036902388,"endHours":18.914623036902388,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.914623036902388,"endHours":19.914623036902388,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.914623036902388,"endHours":20.914623036902388,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.914623036902388,"endHours":21.914623036902388,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.914623036902388,"endHours":22.914623036902388,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.914623036902388,"endHours":23.914623036902388,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.914623036902388,"endHours":24.914623036902388,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.914623036902388,"endHours":25.914623036902388,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.914623036902388,"endHours":26.914623036902388,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.914623036902388,"endHours":27.914623036902388,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.914623036902388,"endHours":28.914623036902388,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.914623036902388,"endHours":29.914623036902388,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.606473700781994,"eotMinutes":3.3107997712901853,"ayanamsa":23.4534}},"calendars":{"vikram_samvat":2028,"vikram_samvatsara":"Raktākṣī","saka_samvat":1893,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1378,"malayalam_era":1147,"nanakshahi_year":502,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Amāvasyā · Vikram 2028 Raktākṣī · Śaka 1893 Virodhakṛt"},"festivals":[{"id":"vat-savitri-amavasya","name":"Vaṭa Sāvitrī Amāvasyā","name_sanskrit":"वट सावित्री अमावस्या","tradition":"Pan-Hindu","associated_deity":"Sāvitrī Devī","significance":"Sāvitrī's redemption of Satyavān from Yama; pati-vrata observance.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Jyeṣṭha"},"precedence":2,"sources":["Mahābhārata, Vana Parva — Sāvitrī Upākhyāna"]},{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"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":"-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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 May 24, 1971 CE · Erode, Tamil Nadu · Vidhyamitra","description":"May 24, 1971 CE for Erode, Tamil Nadu: Kṛṣṇa Amāvasyā, sūryodaya 05:55, sūryāsta 18:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1971-05-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1971-05-24","sa":"https://sa.vidhyamitra.com/city/erode/1971-05-24","hi":"https://hi.vidhyamitra.com/city/erode/1971-05-24","x-default":"https://vidhyamitra.com/city/erode/1971-05-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T03:40:53.211Z","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":"2026-05-20T03:40:53.211Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T03:40:53.211Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}