{"id":"vidhyamitra:city-day:erode:2015-12-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2015-12-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-12-16","date_display":"December 16, 2015 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":2015,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457372.770833,"kali_year":5117,"ahargana":1868907.2708,"sun":{"sidereal_longitude":239.2446,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":296.2485,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":57.0039,"elapsed_within_tithi_degrees":9.0039},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":296.2485,"elapsed_within_degrees":2.9152},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.4931},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2015,"month":12,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457372.770833,"ahargana":1868907.2708,"kali_year":5117,"ayanamsa_lahiri":24.0759,"grahas":{"sun":{"sidereal_longitude":239.66454699999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":296.3185470000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false,"latitude":2.8938},"mars":{"sidereal_longitude":175.230147,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":254.855147,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":147.58774700000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":198.554347,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":225.04004699999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":156.299,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":336.299,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara 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":2015,"month":12,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457372.770833,"kali_year":5117,"ahargana":1868907.2708,"sun":{"sidereal_longitude":239.2446,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":296.2485,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":57.0039,"elapsed_within_tithi_degrees":9.0039},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":296.2485,"elapsed_within_degrees":2.9152},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":175.4931},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.894,"elongation":57.004},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.894,"opposition_distance":122.996}},"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":11.463377440098977,"dayLengthDisplay":"11 Hours 27 Mins 48 Secs","nightLengthDisplay":"12 Hours 32 Mins 12 Secs","moonriseLocal":"10:12","moonsetLocal":"21:52","rahuKala":{"name":"Rāhu Kāla","start":"12:15","end":"13:41","startHours":12.256904719547126,"endHours":13.689826899559499,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:57","end":"09:23","startHours":7.958138179510009,"endHours":9.391060359522381,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:49","end":"12:15","startHours":10.823982539534754,"endHours":12.256904719547126,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:35","startHours":9.200004068854065,"endHours":9.582116650190697,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:19","startHours":7.002856726168428,"endHours":7.308546791237734,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:38","startHours":11.874792138210491,"endHours":12.639017300883758,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:00","end":"05:46","startHours":4.996765674151106,"endHours":5.760990836824372,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:34","end":"06:32","startHours":5.569934546156055,"endHours":6.525215999497637,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.167467626230287,"endHours":14.931692788903552,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.788593439596614,"endHours":18.188593439596612,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:28","startHours":17.988593439596613,"endHours":18.466234166267405,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.738593439596613,"endHours":19.488593439596613,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:38","startHours":23.87479213821049,"endHours":24.639017300883754,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:32","end":"07:57","startHours":6.525215999497637,"endHours":7.958138179510009,"quality":"auspicious"},{"name":"Amṛta","start":"07:57","end":"09:23","startHours":7.958138179510009,"endHours":9.391060359522381,"quality":"auspicious"},{"name":"Kāla","start":"09:23","end":"10:49","startHours":9.391060359522381,"endHours":10.823982539534754,"quality":"inauspicious"},{"name":"Śubha","start":"10:49","end":"12:15","startHours":10.823982539534754,"endHours":12.256904719547126,"quality":"auspicious"},{"name":"Roga","start":"12:15","end":"13:41","startHours":12.256904719547126,"endHours":13.689826899559499,"quality":"inauspicious"},{"name":"Udveg","start":"13:41","end":"15:07","startHours":13.689826899559499,"endHours":15.122749079571868,"quality":"inauspicious"},{"name":"Chala","start":"15:07","end":"16:33","startHours":15.122749079571868,"endHours":16.55567125958424,"quality":"neutral"},{"name":"Labha","start":"16:33","end":"17:59","startHours":16.55567125958424,"endHours":17.988593439596613,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:59","end":"19:33","startHours":17.988593439596613,"endHours":19.55567125958424,"quality":"inauspicious"},{"name":"Chala","start":"19:33","end":"21:07","startHours":19.55567125958424,"endHours":21.122749079571868,"quality":"neutral"},{"name":"Labha","start":"21:07","end":"22:41","startHours":21.122749079571868,"endHours":22.6898268995595,"quality":"auspicious"},{"name":"Amṛta","start":"22:41","end":"00:15","startHours":22.6898268995595,"endHours":24.256904719547123,"quality":"auspicious"},{"name":"Kāla","start":"00:15","end":"01:49","startHours":24.256904719547123,"endHours":25.823982539534754,"quality":"inauspicious"},{"name":"Śubha","start":"01:49","end":"03:23","startHours":25.823982539534754,"endHours":27.39106035952238,"quality":"auspicious"},{"name":"Roga","start":"03:23","end":"04:57","startHours":27.39106035952238,"endHours":28.95813817951001,"quality":"inauspicious"},{"name":"Udveg","start":"04:57","end":"06:32","startHours":28.95813817951001,"endHours":30.525215999497636,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.525215999497637,"endHours":7.525215999497637,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.525215999497637,"endHours":8.525215999497636,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.525215999497636,"endHours":9.525215999497636,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.525215999497636,"endHours":10.525215999497636,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.525215999497636,"endHours":11.525215999497636,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.525215999497636,"endHours":12.525215999497636,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.525215999497636,"endHours":13.525215999497636,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.525215999497636,"endHours":14.525215999497636,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.525215999497636,"endHours":15.525215999497636,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.525215999497636,"endHours":16.525215999497636,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.525215999497636,"endHours":17.525215999497636,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.525215999497636,"endHours":18.525215999497636,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.525215999497636,"endHours":19.525215999497636,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.525215999497636,"endHours":20.525215999497636,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.525215999497636,"endHours":21.525215999497636,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.525215999497636,"endHours":22.525215999497636,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.525215999497636,"endHours":23.525215999497636,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.525215999497636,"endHours":24.525215999497636,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.525215999497636,"endHours":25.525215999497636,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.525215999497636,"endHours":26.525215999497636,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.525215999497636,"endHours":27.525215999497636,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.525215999497636,"endHours":28.525215999497636,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.525215999497636,"endHours":29.525215999497636,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.525215999497636,"endHours":30.525215999497636,"planetary_lord":"Sun"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.288506138221937,"eotMinutes":3.716916827172506,"ayanamsa":24.0759}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Pañcamī · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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, 2015 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 16, 2015 CE for Erode, Tamil Nadu: Śukla Pañcamī, sūryodaya 06:32, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2015-12-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2015-12-16","sa":"https://sa.vidhyamitra.com/city/erode/2015-12-16","hi":"https://hi.vidhyamitra.com/city/erode/2015-12-16","x-default":"https://vidhyamitra.com/city/erode/2015-12-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T11:13:19.182Z","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":"2026-05-15T11:13:19.182Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T11:13:19.182Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}