{"id":"vidhyamitra:city-day:erode:1954-12-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1954-12-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1954-12-16","date_display":"December 16, 1954 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":1954,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435092.770833,"kali_year":5056,"ahargana":1846627.2708,"sun":{"sidereal_longitude":240.0492,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":135.8098,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.7606,"elapsed_within_tithi_degrees":3.7606},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.8098,"elapsed_within_degrees":2.4765},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.859},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":1954,"month":12,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435092.770833,"ahargana":1846627.2708,"kali_year":5056,"ayanamsa_lahiri":23.2238,"grahas":{"sun":{"sidereal_longitude":240.31780600000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":138.23470599999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-3.8566},"mars":{"sidereal_longitude":315.732806,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":235.63930600000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":95.29580599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"venus":{"sidereal_longitude":203.97040600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":203.87240599999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":256.8006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":76.8006,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1954,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435092.770833,"kali_year":5056,"ahargana":1846627.2708,"sun":{"sidereal_longitude":240.0492,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":135.8098,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.7606,"elapsed_within_tithi_degrees":3.7606},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":135.8098,"elapsed_within_degrees":2.4765},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.859},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.857,"elongation":104.239},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.857,"opposition_distance":75.761}},"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":"06:32","sunsetLocal":"17:59","solarNoonLocal":"12:15","dayLengthHours":11.463671564715153,"dayLengthDisplay":"11 Hours 27 Mins 49 Secs","nightLengthDisplay":"12 Hours 32 Mins 11 Secs","moonriseLocal":"23:19","moonsetLocal":"11:35","rahuKala":{"name":"Rāhu Kāla","start":"13:41","end":"15:07","startHours":13.689863665136519,"endHours":15.122822610725912,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:32","end":"07:57","startHours":6.525068937189548,"endHours":7.958027882778943,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:23","end":"10:49","startHours":9.390986828368337,"endHours":10.82394577395773,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:35","startHours":9.199925635623083,"endHours":9.58204802111359,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:19","startHours":7.0027219190526795,"endHours":7.308419827445084,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:38","startHours":11.87478233405662,"endHours":12.639027105037629,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:00","end":"05:46","startHours":4.996579395227528,"endHours":5.760824166208538,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:34","end":"06:32","startHours":5.569762973463286,"endHours":6.525068937189548,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.167516646999651,"endHours":14.931761417980661,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.7887405019047,"endHours":18.1887405019047,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:28","startHours":17.9887405019047,"endHours":18.46639348376783,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.7387405019047,"endHours":19.4887405019047,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:38","startHours":23.87478233405662,"endHours":24.639027105037627,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:32","end":"07:57","startHours":6.525068937189548,"endHours":7.958027882778943,"quality":"auspicious"},{"name":"Roga","start":"07:57","end":"09:23","startHours":7.958027882778943,"endHours":9.390986828368337,"quality":"inauspicious"},{"name":"Udveg","start":"09:23","end":"10:49","startHours":9.390986828368337,"endHours":10.82394577395773,"quality":"inauspicious"},{"name":"Chala","start":"10:49","end":"12:15","startHours":10.82394577395773,"endHours":12.256904719547125,"quality":"neutral"},{"name":"Labha","start":"12:15","end":"13:41","startHours":12.256904719547125,"endHours":13.689863665136519,"quality":"auspicious"},{"name":"Amṛta","start":"13:41","end":"15:07","startHours":13.689863665136519,"endHours":15.122822610725912,"quality":"auspicious"},{"name":"Kāla","start":"15:07","end":"16:33","startHours":15.122822610725912,"endHours":16.555781556315306,"quality":"inauspicious"},{"name":"Śubha","start":"16:33","end":"17:59","startHours":16.555781556315306,"endHours":17.9887405019047,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:59","end":"19:33","startHours":17.9887405019047,"endHours":19.555781556315306,"quality":"auspicious"},{"name":"Kāla","start":"19:33","end":"21:07","startHours":19.555781556315306,"endHours":21.122822610725912,"quality":"inauspicious"},{"name":"Śubha","start":"21:07","end":"22:41","startHours":21.122822610725912,"endHours":22.68986366513652,"quality":"auspicious"},{"name":"Roga","start":"22:41","end":"00:15","startHours":22.68986366513652,"endHours":24.256904719547123,"quality":"inauspicious"},{"name":"Udveg","start":"00:15","end":"01:49","startHours":24.256904719547123,"endHours":25.823945773957732,"quality":"inauspicious"},{"name":"Chala","start":"01:49","end":"03:23","startHours":25.823945773957732,"endHours":27.390986828368337,"quality":"neutral"},{"name":"Labha","start":"03:23","end":"04:57","startHours":27.390986828368337,"endHours":28.958027882778943,"quality":"auspicious"},{"name":"Amṛta","start":"04:57","end":"06:32","startHours":28.958027882778943,"endHours":30.52506893718955,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.525068937189548,"endHours":7.525068937189548,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.525068937189548,"endHours":8.525068937189548,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.525068937189548,"endHours":9.525068937189548,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.525068937189548,"endHours":10.525068937189548,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.525068937189548,"endHours":11.525068937189548,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.525068937189548,"endHours":12.525068937189548,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.525068937189548,"endHours":13.525068937189548,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.525068937189548,"endHours":14.525068937189548,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.525068937189548,"endHours":15.525068937189548,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.525068937189548,"endHours":16.52506893718955,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.52506893718955,"endHours":17.52506893718955,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.52506893718955,"endHours":18.52506893718955,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.52506893718955,"endHours":19.52506893718955,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.52506893718955,"endHours":20.52506893718955,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.52506893718955,"endHours":21.52506893718955,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.52506893718955,"endHours":22.52506893718955,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.52506893718955,"endHours":23.52506893718955,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.52506893718955,"endHours":24.52506893718955,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.52506893718955,"endHours":25.52506893718955,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.52506893718955,"endHours":26.52506893718955,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.52506893718955,"endHours":27.52506893718955,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.52506893718955,"endHours":28.52506893718955,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.52506893718955,"endHours":29.52506893718955,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.52506893718955,"endHours":30.52506893718955,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.278970224342718,"eotMinutes":3.716916827172506,"ayanamsa":23.2238}},"calendars":{"vikram_samvat":2011,"vikram_samvatsara":"Plavaṅga","saka_samvat":1876,"saka_samvatsara":"Jaya","bengali_samvat":1361,"malayalam_era":1130,"nanakshahi_year":485,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Saptamī · Vikram 2011 Plavaṅga · Śaka 1876 Jaya"},"festivals":[{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi_ingress":"Dhanu"},"precedence":5}],"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 16, 1954 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 16, 1954 CE for Erode, Tamil Nadu: Kṛṣṇa Saptamī, sūryodaya 06:32, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1954-12-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1954-12-16","sa":"https://sa.vidhyamitra.com/city/erode/1954-12-16","hi":"https://hi.vidhyamitra.com/city/erode/1954-12-16","x-default":"https://vidhyamitra.com/city/erode/1954-12-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:13:25.216Z","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":"2026-05-31T20:13:25.216Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:13:25.216Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}