{"id":"vidhyamitra:city-day:erode:1960-12-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1960-12-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1960-12-12","date_display":"December 12, 1960 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":1960,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437280.770833,"kali_year":5062,"ahargana":1848815.2708,"sun":{"sidereal_longitude":236.4051,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":156.9101,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.505,"elapsed_within_tithi_degrees":4.505},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":156.9101,"elapsed_within_degrees":10.2434},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":33.3152},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":1960,"month":12,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437280.770833,"ahargana":1848815.2708,"kali_year":5062,"ayanamsa_lahiri":23.3074,"grahas":{"sun":{"sidereal_longitude":236.71850900000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":154.009009,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":1.2422},"mars":{"sidereal_longitude":82.74180899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":223.61840899999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":256.96020899999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":279.23570900000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":264.57030899999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":140.8698,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":320.8698,"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":1960,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437280.770833,"kali_year":5062,"ahargana":1848815.2708,"sun":{"sidereal_longitude":236.4051,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":156.9101,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.505,"elapsed_within_tithi_degrees":4.505},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":156.9101,"elapsed_within_degrees":10.2434},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":33.3152},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.242,"elongation":79.495},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.242,"opposition_distance":100.505}},"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":"06:29","sunsetLocal":"17:58","solarNoonLocal":"12:14","dayLengthHours":11.470364212742496,"dayLengthDisplay":"11 Hours 28 Mins 13 Secs","nightLengthDisplay":"12 Hours 31 Mins 47 Secs","moonriseLocal":"00:40","moonsetLocal":"12:46","rahuKala":{"name":"Rāhu Kāla","start":"07:56","end":"09:22","startHours":7.925108602536345,"endHours":9.358904129129158,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:48","end":"12:14","startHours":10.792699655721968,"endHours":12.226495182314782,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:40","end":"15:06","startHours":13.660290708907592,"endHours":15.094086235500406,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.167731392250115,"endHours":9.5500768660082,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:17","startHours":6.969244918141137,"endHours":7.275121297147604,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:37","startHours":11.8441497085567,"endHours":12.608840656072864,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:44","startHours":4.961931180911201,"endHours":5.726622128427366,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:32","end":"06:29","startHours":5.535449391548325,"endHours":6.491313075943533,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:54","startHours":14.138222551105198,"endHours":14.902913498621364,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.76167728868603,"endHours":18.16167728868603,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:26","startHours":17.96167728868603,"endHours":18.439609130883632,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.71167728868603,"endHours":19.46167728868603,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:37","startHours":23.8441497085567,"endHours":24.608840656072864,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:29","end":"07:56","startHours":6.491313075943533,"endHours":7.925108602536345,"quality":"auspicious"},{"name":"Kāla","start":"07:56","end":"09:22","startHours":7.925108602536345,"endHours":9.358904129129158,"quality":"inauspicious"},{"name":"Śubha","start":"09:22","end":"10:48","startHours":9.358904129129158,"endHours":10.792699655721968,"quality":"auspicious"},{"name":"Roga","start":"10:48","end":"12:14","startHours":10.792699655721968,"endHours":12.226495182314782,"quality":"inauspicious"},{"name":"Udveg","start":"12:14","end":"13:40","startHours":12.226495182314782,"endHours":13.660290708907592,"quality":"inauspicious"},{"name":"Chala","start":"13:40","end":"15:06","startHours":13.660290708907592,"endHours":15.094086235500406,"quality":"neutral"},{"name":"Labha","start":"15:06","end":"16:32","startHours":15.094086235500406,"endHours":16.527881762093216,"quality":"auspicious"},{"name":"Amṛta","start":"16:32","end":"17:58","startHours":16.527881762093216,"endHours":17.96167728868603,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:58","end":"19:32","startHours":17.96167728868603,"endHours":19.527881762093216,"quality":"neutral"},{"name":"Labha","start":"19:32","end":"21:06","startHours":19.527881762093216,"endHours":21.094086235500406,"quality":"auspicious"},{"name":"Amṛta","start":"21:06","end":"22:40","startHours":21.094086235500406,"endHours":22.660290708907596,"quality":"auspicious"},{"name":"Kāla","start":"22:40","end":"00:14","startHours":22.660290708907596,"endHours":24.226495182314782,"quality":"inauspicious"},{"name":"Śubha","start":"00:14","end":"01:48","startHours":24.226495182314782,"endHours":25.792699655721968,"quality":"auspicious"},{"name":"Roga","start":"01:48","end":"03:22","startHours":25.792699655721968,"endHours":27.358904129129158,"quality":"inauspicious"},{"name":"Udveg","start":"03:22","end":"04:56","startHours":27.358904129129158,"endHours":28.925108602536348,"quality":"inauspicious"},{"name":"Chala","start":"04:56","end":"06:29","startHours":28.925108602536348,"endHours":30.491313075943534,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:29","end":"07:29","startHours":6.491313075943533,"endHours":7.491313075943533,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:29","end":"08:29","startHours":7.491313075943533,"endHours":8.491313075943534,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:29","end":"09:29","startHours":8.491313075943534,"endHours":9.491313075943534,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:29","end":"10:29","startHours":9.491313075943534,"endHours":10.491313075943534,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:29","end":"11:29","startHours":10.491313075943534,"endHours":11.491313075943534,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:29","end":"12:29","startHours":11.491313075943534,"endHours":12.491313075943534,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:29","end":"13:29","startHours":12.491313075943534,"endHours":13.491313075943534,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:29","end":"14:29","startHours":13.491313075943534,"endHours":14.491313075943534,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:29","end":"15:29","startHours":14.491313075943534,"endHours":15.491313075943534,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:29","end":"16:29","startHours":15.491313075943534,"endHours":16.491313075943534,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:29","end":"17:29","startHours":16.491313075943534,"endHours":17.491313075943534,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:29","end":"18:29","startHours":17.491313075943534,"endHours":18.491313075943534,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:29","end":"19:29","startHours":18.491313075943534,"endHours":19.491313075943534,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:29","end":"20:29","startHours":19.491313075943534,"endHours":20.491313075943534,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:29","end":"21:29","startHours":20.491313075943534,"endHours":21.491313075943534,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:29","end":"22:29","startHours":21.491313075943534,"endHours":22.491313075943534,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:29","end":"23:29","startHours":22.491313075943534,"endHours":23.491313075943534,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:29","end":"00:29","startHours":23.491313075943534,"endHours":24.491313075943534,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:29","end":"01:29","startHours":24.491313075943534,"endHours":25.491313075943534,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:29","end":"02:29","startHours":25.491313075943534,"endHours":26.491313075943534,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:29","end":"03:29","startHours":26.491313075943534,"endHours":27.491313075943534,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:29","end":"04:29","startHours":27.491313075943534,"endHours":28.491313075943534,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:29","end":"05:29","startHours":28.491313075943534,"endHours":29.491313075943534,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:29","end":"06:29","startHours":29.491313075943534,"endHours":30.491313075943534,"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.06164012373624,"eotMinutes":5.541489061113115,"ayanamsa":23.3074}},"calendars":{"vikram_samvat":2017,"vikram_samvatsara":"Pramādī","saka_samvat":1882,"saka_samvatsara":"Śārvarī","bengali_samvat":1367,"malayalam_era":1136,"nanakshahi_year":491,"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 Navamī · Vikram 2017 Pramādī · Śaka 1882 Śārvarī"},"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":[]},"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 12, 1960 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 12, 1960 CE for Erode, Tamil Nadu: Kṛṣṇa Navamī, sūryodaya 06:29, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1960-12-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1960-12-12","sa":"https://sa.vidhyamitra.com/city/erode/1960-12-12","hi":"https://hi.vidhyamitra.com/city/erode/1960-12-12","x-default":"https://vidhyamitra.com/city/erode/1960-12-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:35:35.697Z","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":"2026-06-01T14:35:35.697Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:35:35.697Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}