{"id":"vidhyamitra:city-day:coimbatore:2016-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/coimbatore/2016-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-12-01","date_display":"December 1, 2016 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":2016,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457723.770833,"kali_year":5118,"ahargana":1869258.2708,"sun":{"sidereal_longitude":224.6455,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":243.1312,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.4856,"elapsed_within_tithi_degrees":6.4856},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":243.1312,"elapsed_within_degrees":3.1312},"yoga":{"number":9,"name":"Śūla","sum_longitude":107.7767},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2016,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457723.770833,"ahargana":1869258.2708,"kali_year":5118,"ayanamsa_lahiri":24.0893,"grahas":{"sun":{"sidereal_longitude":225.18593599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":242.06293600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":4.3375},"mars":{"sidereal_longitude":291.86223599999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":243.21733600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":172.21363599999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":268.0271359999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":233.46223599999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":137.7013,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":317.7013,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2016,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457723.770833,"kali_year":5118,"ahargana":1869258.2708,"sun":{"sidereal_longitude":224.6455,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":243.1312,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.4856,"elapsed_within_tithi_degrees":6.4856},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":243.1312,"elapsed_within_degrees":3.1312},"yoga":{"number":9,"name":"Śūla","sum_longitude":107.7767},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.337,"elongation":18.486},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.337,"opposition_distance":161.514}},"eclipse_window_40days":[]},"city":{"slug":"coimbatore","name":"Coimbatore, Tamil Nadu","lat":11.0168,"lon":76.9558,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"coimbatore","name":"Coimbatore, Tamil Nadu","lat":11.0168,"lon":76.9558,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:26","sunsetLocal":"17:58","solarNoonLocal":"12:12","dayLengthHours":11.525553961984535,"dayLengthDisplay":"11 Hours 31 Mins 32 Secs","nightLengthDisplay":"12 Hours 28 Mins 28 Secs","moonriseLocal":"07:36","moonsetLocal":"19:03","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"15:05","startHours":13.641456735241395,"endHours":15.08215098048946,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:26","end":"07:53","startHours":6.437985509001059,"endHours":7.878679754249126,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:19","end":"10:46","startHours":9.319373999497193,"endHours":10.76006824474526,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:31","startHours":9.127281433464118,"endHours":9.511466565530268,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:14","startHours":6.918216924083748,"endHours":7.22556502973667,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:35","startHours":11.816577357927176,"endHours":12.584947622059477,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:54","end":"05:40","startHours":4.901244980736455,"endHours":5.669615244868757,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:29","end":"06:26","startHours":5.4775226788356814,"endHours":6.437985509001059,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:53","startHours":14.121688150324083,"endHours":14.890058414456385,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.763539470985595,"endHours":18.163539470985594,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:27","startHours":17.963539470985594,"endHours":18.443770886068283,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.713539470985594,"endHours":19.463539470985594,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:35","startHours":23.816577357927176,"endHours":24.584947622059477,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:26","end":"07:53","startHours":6.437985509001059,"endHours":7.878679754249126,"quality":"auspicious"},{"name":"Roga","start":"07:53","end":"09:19","startHours":7.878679754249126,"endHours":9.319373999497193,"quality":"inauspicious"},{"name":"Udveg","start":"09:19","end":"10:46","startHours":9.319373999497193,"endHours":10.76006824474526,"quality":"inauspicious"},{"name":"Chala","start":"10:46","end":"12:12","startHours":10.76006824474526,"endHours":12.200762489993327,"quality":"neutral"},{"name":"Labha","start":"12:12","end":"13:38","startHours":12.200762489993327,"endHours":13.641456735241395,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"15:05","startHours":13.641456735241395,"endHours":15.08215098048946,"quality":"auspicious"},{"name":"Kāla","start":"15:05","end":"16:31","startHours":15.08215098048946,"endHours":16.522845225737527,"quality":"inauspicious"},{"name":"Śubha","start":"16:31","end":"17:58","startHours":16.522845225737527,"endHours":17.963539470985594,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:58","end":"19:31","startHours":17.963539470985594,"endHours":19.522845225737527,"quality":"auspicious"},{"name":"Kāla","start":"19:31","end":"21:05","startHours":19.522845225737527,"endHours":21.08215098048946,"quality":"inauspicious"},{"name":"Śubha","start":"21:05","end":"22:38","startHours":21.08215098048946,"endHours":22.641456735241395,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"00:12","startHours":22.641456735241395,"endHours":24.200762489993327,"quality":"inauspicious"},{"name":"Udveg","start":"00:12","end":"01:46","startHours":24.200762489993327,"endHours":25.76006824474526,"quality":"inauspicious"},{"name":"Chala","start":"01:46","end":"03:19","startHours":25.76006824474526,"endHours":27.319373999497195,"quality":"neutral"},{"name":"Labha","start":"03:19","end":"04:53","startHours":27.319373999497195,"endHours":28.878679754249127,"quality":"auspicious"},{"name":"Amṛta","start":"04:53","end":"06:26","startHours":28.878679754249127,"endHours":30.43798550900106,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:26","end":"07:26","startHours":6.437985509001059,"endHours":7.437985509001059,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:26","end":"08:26","startHours":7.437985509001059,"endHours":8.43798550900106,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:26","end":"09:26","startHours":8.43798550900106,"endHours":9.43798550900106,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:26","end":"10:26","startHours":9.43798550900106,"endHours":10.43798550900106,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:26","end":"11:26","startHours":10.43798550900106,"endHours":11.43798550900106,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:26","end":"12:26","startHours":11.43798550900106,"endHours":12.43798550900106,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:26","end":"13:26","startHours":12.43798550900106,"endHours":13.43798550900106,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:26","end":"14:26","startHours":13.43798550900106,"endHours":14.43798550900106,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:26","end":"15:26","startHours":14.43798550900106,"endHours":15.43798550900106,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:26","end":"16:26","startHours":15.43798550900106,"endHours":16.43798550900106,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:26","end":"17:26","startHours":16.43798550900106,"endHours":17.43798550900106,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:26","end":"18:26","startHours":17.43798550900106,"endHours":18.43798550900106,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:26","end":"19:26","startHours":18.43798550900106,"endHours":19.43798550900106,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:26","end":"20:26","startHours":19.43798550900106,"endHours":20.43798550900106,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:26","end":"21:26","startHours":20.43798550900106,"endHours":21.43798550900106,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:26","end":"22:26","startHours":21.43798550900106,"endHours":22.43798550900106,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:26","end":"23:26","startHours":22.43798550900106,"endHours":23.43798550900106,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:26","end":"00:26","startHours":23.43798550900106,"endHours":24.43798550900106,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:26","end":"01:26","startHours":24.43798550900106,"endHours":25.43798550900106,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:26","end":"02:26","startHours":25.43798550900106,"endHours":26.43798550900106,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:26","end":"03:26","startHours":26.43798550900106,"endHours":27.43798550900106,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:26","end":"04:26","startHours":27.43798550900106,"endHours":28.43798550900106,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:26","end":"05:26","startHours":28.43798550900106,"endHours":29.43798550900106,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:26","end":"06:26","startHours":29.43798550900106,"endHours":30.43798550900106,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-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":-21.838747418933124,"eotMinutes":10.131050600400467,"ayanamsa":24.0893}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Dvitīyā · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"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":"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":"coimbatore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 1, 2016 CE · Coimbatore, Tamil Nadu · Vidhyamitra","description":"December 1, 2016 CE for Coimbatore, Tamil Nadu: Śukla Dvitīyā, sūryodaya 06:26, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/coimbatore/2016-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/coimbatore/2016-12-01","sa":"https://sa.vidhyamitra.com/city/coimbatore/2016-12-01","hi":"https://hi.vidhyamitra.com/city/coimbatore/2016-12-01","x-default":"https://vidhyamitra.com/city/coimbatore/2016-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T12:52:22.204Z","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":"2026-05-15T12:52:22.204Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T12:52:22.204Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}