{"id":"vidhyamitra:city-day:erode:1965-12-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1965-12-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1965-12-09","date_display":"December 9, 1965 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":1965,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439103.770833,"kali_year":5067,"ahargana":1850638.2708,"sun":{"sidereal_longitude":233.0296,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":55.7723,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":182.7427,"elapsed_within_tithi_degrees":2.7427},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.7723,"elapsed_within_degrees":2.4389},"yoga":{"number":22,"name":"Sādhya","sum_longitude":288.8018},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":1965,"month":12,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439103.770833,"ahargana":1850638.2708,"kali_year":5067,"ayanamsa_lahiri":23.3772,"grahas":{"sun":{"sidereal_longitude":233.38295700000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":57.646657000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":0.8958},"mars":{"sidereal_longitude":266.04405700000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":221.16985699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":64.715757,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":278.5856570000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":318.33495700000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":44.2785,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":224.2785,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1965,"month":12,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439103.770833,"kali_year":5067,"ahargana":1850638.2708,"sun":{"sidereal_longitude":233.0296,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":55.7723,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":182.7427,"elapsed_within_tithi_degrees":2.7427},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.7723,"elapsed_within_degrees":2.4389},"yoga":{"number":22,"name":"Sādhya","sum_longitude":288.8018},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.896,"elongation":177.257},"lunar":{"type":"lunar","occurs":true,"moon_latitude":0.896,"opposition_distance":2.743}},"eclipse_window_40days":[{"offset_days":-16,"type":"solar","occurs":true,"moon_latitude":0.647,"elongation":0.162},{"offset_days":0,"type":"lunar","occurs":true,"moon_latitude":0.896,"opposition_distance":2.743}]},"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":"06:28","sunsetLocal":"17:57","solarNoonLocal":"12:12","dayLengthHours":11.479070230987908,"dayLengthDisplay":"11 Hours 28 Mins 45 Secs","nightLengthDisplay":"12 Hours 31 Mins 15 Secs","moonriseLocal":"18:07","moonsetLocal":"06:52","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"15:04","startHours":13.639289404736802,"endHours":15.074173183610291,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:28","end":"07:54","startHours":6.46487051036936,"endHours":7.899754289242848,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:20","end":"10:46","startHours":9.334638068116337,"endHours":10.769521846989825,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:32","startHours":9.143320230933204,"endHours":9.525955905299469,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:15","startHours":6.943165103327189,"endHours":7.2492736428202,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:35","startHours":11.82176995149705,"endHours":12.587041300229576,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:42","startHours":4.934327812904305,"endHours":5.699599161636832,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:28","startHours":5.508281324453701,"endHours":6.46487051036936,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:53","startHours":14.11758399769463,"endHours":14.882855346427158,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.743940741357267,"endHours":18.143940741357266,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:25","startHours":17.943940741357267,"endHours":18.422235334315097,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.693940741357267,"endHours":19.443940741357267,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:35","startHours":23.82176995149705,"endHours":24.587041300229576,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:28","end":"07:54","startHours":6.46487051036936,"endHours":7.899754289242848,"quality":"auspicious"},{"name":"Roga","start":"07:54","end":"09:20","startHours":7.899754289242848,"endHours":9.334638068116337,"quality":"inauspicious"},{"name":"Udveg","start":"09:20","end":"10:46","startHours":9.334638068116337,"endHours":10.769521846989825,"quality":"inauspicious"},{"name":"Chala","start":"10:46","end":"12:12","startHours":10.769521846989825,"endHours":12.204405625863313,"quality":"neutral"},{"name":"Labha","start":"12:12","end":"13:38","startHours":12.204405625863313,"endHours":13.639289404736802,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"15:04","startHours":13.639289404736802,"endHours":15.074173183610291,"quality":"auspicious"},{"name":"Kāla","start":"15:04","end":"16:31","startHours":15.074173183610291,"endHours":16.50905696248378,"quality":"inauspicious"},{"name":"Śubha","start":"16:31","end":"17:57","startHours":16.50905696248378,"endHours":17.943940741357267,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:57","end":"19:31","startHours":17.943940741357267,"endHours":19.50905696248378,"quality":"auspicious"},{"name":"Kāla","start":"19:31","end":"21:04","startHours":19.50905696248378,"endHours":21.07417318361029,"quality":"inauspicious"},{"name":"Śubha","start":"21:04","end":"22:38","startHours":21.07417318361029,"endHours":22.6392894047368,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"00:12","startHours":22.6392894047368,"endHours":24.204405625863313,"quality":"inauspicious"},{"name":"Udveg","start":"00:12","end":"01:46","startHours":24.204405625863313,"endHours":25.769521846989825,"quality":"inauspicious"},{"name":"Chala","start":"01:46","end":"03:20","startHours":25.769521846989825,"endHours":27.334638068116334,"quality":"neutral"},{"name":"Labha","start":"03:20","end":"04:54","startHours":27.334638068116334,"endHours":28.899754289242846,"quality":"auspicious"},{"name":"Amṛta","start":"04:54","end":"06:28","startHours":28.899754289242846,"endHours":30.46487051036936,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.46487051036936,"endHours":7.46487051036936,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.46487051036936,"endHours":8.464870510369359,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.464870510369359,"endHours":9.464870510369359,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.464870510369359,"endHours":10.464870510369359,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.464870510369359,"endHours":11.464870510369359,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.464870510369359,"endHours":12.464870510369359,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.464870510369359,"endHours":13.464870510369359,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.464870510369359,"endHours":14.464870510369359,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.464870510369359,"endHours":15.464870510369359,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.464870510369359,"endHours":16.46487051036936,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.46487051036936,"endHours":17.46487051036936,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.46487051036936,"endHours":18.46487051036936,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.46487051036936,"endHours":19.46487051036936,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.46487051036936,"endHours":20.46487051036936,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.46487051036936,"endHours":21.46487051036936,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.46487051036936,"endHours":22.46487051036936,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.46487051036936,"endHours":23.46487051036936,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.46487051036936,"endHours":24.46487051036936,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.46487051036936,"endHours":25.46487051036936,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.46487051036936,"endHours":26.46487051036936,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.46487051036936,"endHours":27.46487051036936,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.46487051036936,"endHours":28.46487051036936,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.46487051036936,"endHours":29.46487051036936,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.46487051036936,"endHours":30.46487051036936,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.777943728473087,"eotMinutes":6.866862448201248,"ayanamsa":23.3772}},"calendars":{"vikram_samvat":2022,"vikram_samvatsara":"Kālayukta","saka_samvat":1887,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1372,"malayalam_era":1141,"nanakshahi_year":496,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Pratipada · Vikram 2022 Kālayukta · Śaka 1887 Viśvāvasu"},"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":[]},"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 December 9, 1965 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 9, 1965 CE for Erode, Tamil Nadu: Kṛṣṇa Pratipada, sūryodaya 06:28, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1965-12-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1965-12-09","sa":"https://sa.vidhyamitra.com/city/erode/1965-12-09","hi":"https://hi.vidhyamitra.com/city/erode/1965-12-09","x-default":"https://vidhyamitra.com/city/erode/1965-12-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:46:49.254Z","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":"2026-06-02T19:46:49.254Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:46:49.254Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}