{"id":"vidhyamitra:city-day:erode:2016-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2016-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-12-28","date_display":"December 28, 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":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457750.770833,"kali_year":5118,"ahargana":1869285.2708,"sun":{"sidereal_longitude":252.3323,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":237.7644,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.4322,"elapsed_within_tithi_degrees":9.4322},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.7644,"elapsed_within_degrees":11.0978},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.0967},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2016,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457750.770833,"ahargana":1869285.2708,"kali_year":5118,"ayanamsa_lahiri":24.0903,"grahas":{"sun":{"sidereal_longitude":252.64120400000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":238.81080399999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":4.4096},"mars":{"sidereal_longitude":312.193904,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":254.16040399999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":176.105904,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":298.833304,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":236.63590399999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":136.2707,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":316.2707,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"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":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457750.770833,"kali_year":5118,"ahargana":1869285.2708,"sun":{"sidereal_longitude":252.3323,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":237.7644,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":345.4322,"elapsed_within_tithi_degrees":9.4322},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.7644,"elapsed_within_degrees":11.0978},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.0967},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.41,"elongation":14.568},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.41,"opposition_distance":165.432}},"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":"06:37","sunsetLocal":"18:05","solarNoonLocal":"12:21","dayLengthHours":11.464090369319159,"dayLengthDisplay":"11 Hours 27 Mins 51 Secs","nightLengthDisplay":"12 Hours 32 Mins 09 Secs","moonriseLocal":"05:43","moonsetLocal":"17:09","rahuKala":{"name":"Rāhu Kāla","start":"12:21","end":"13:47","startHours":12.35030507440479,"endHours":13.783316370569684,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:03","end":"09:29","startHours":8.051271185910105,"endHours":9.484282482074999,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:55","end":"12:21","startHours":10.917293778239895,"endHours":12.35030507440479,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:41","startHours":9.293214309253013,"endHours":9.675350654896986,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:24","startHours":7.095930321800175,"endHours":7.401639398315353,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:44","startHours":11.96816872876082,"endHours":12.732441420048762,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:51","startHours":5.089714507169322,"endHours":5.853987198457266,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:40","end":"06:37","startHours":5.66291902563528,"endHours":6.61825988974521,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:02","startHours":14.26098680262465,"endHours":15.025259493912595,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.88235025906437,"endHours":18.28235025906437,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:34","startHours":18.08235025906437,"endHours":18.560020691119334,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.83235025906437,"endHours":19.58235025906437,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:44","startHours":23.96816872876082,"endHours":24.73244142004876,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:37","end":"08:03","startHours":6.61825988974521,"endHours":8.051271185910105,"quality":"auspicious"},{"name":"Amṛta","start":"08:03","end":"09:29","startHours":8.051271185910105,"endHours":9.484282482074999,"quality":"auspicious"},{"name":"Kāla","start":"09:29","end":"10:55","startHours":9.484282482074999,"endHours":10.917293778239895,"quality":"inauspicious"},{"name":"Śubha","start":"10:55","end":"12:21","startHours":10.917293778239895,"endHours":12.35030507440479,"quality":"auspicious"},{"name":"Roga","start":"12:21","end":"13:47","startHours":12.35030507440479,"endHours":13.783316370569684,"quality":"inauspicious"},{"name":"Udveg","start":"13:47","end":"15:13","startHours":13.783316370569684,"endHours":15.216327666734578,"quality":"inauspicious"},{"name":"Chala","start":"15:13","end":"16:39","startHours":15.216327666734578,"endHours":16.649338962899474,"quality":"neutral"},{"name":"Labha","start":"16:39","end":"18:05","startHours":16.649338962899474,"endHours":18.08235025906437,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:05","end":"19:39","startHours":18.08235025906437,"endHours":19.649338962899474,"quality":"inauspicious"},{"name":"Chala","start":"19:39","end":"21:13","startHours":19.649338962899474,"endHours":21.21632766673458,"quality":"neutral"},{"name":"Labha","start":"21:13","end":"22:47","startHours":21.21632766673458,"endHours":22.783316370569686,"quality":"auspicious"},{"name":"Amṛta","start":"22:47","end":"00:21","startHours":22.783316370569686,"endHours":24.35030507440479,"quality":"auspicious"},{"name":"Kāla","start":"00:21","end":"01:55","startHours":24.35030507440479,"endHours":25.917293778239895,"quality":"inauspicious"},{"name":"Śubha","start":"01:55","end":"03:29","startHours":25.917293778239895,"endHours":27.484282482075002,"quality":"auspicious"},{"name":"Roga","start":"03:29","end":"05:03","startHours":27.484282482075002,"endHours":29.051271185910107,"quality":"inauspicious"},{"name":"Udveg","start":"05:03","end":"06:37","startHours":29.051271185910107,"endHours":30.61825988974521,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.61825988974521,"endHours":7.61825988974521,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.61825988974521,"endHours":8.618259889745211,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.618259889745211,"endHours":9.618259889745211,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.618259889745211,"endHours":10.618259889745211,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.618259889745211,"endHours":11.618259889745211,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.618259889745211,"endHours":12.618259889745211,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.618259889745211,"endHours":13.618259889745211,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.618259889745211,"endHours":14.618259889745211,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.618259889745211,"endHours":15.618259889745211,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.618259889745211,"endHours":16.61825988974521,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.61825988974521,"endHours":17.61825988974521,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.61825988974521,"endHours":18.61825988974521,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.61825988974521,"endHours":19.61825988974521,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.61825988974521,"endHours":20.61825988974521,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.61825988974521,"endHours":21.61825988974521,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.61825988974521,"endHours":22.61825988974521,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.61825988974521,"endHours":23.61825988974521,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.61825988974521,"endHours":24.61825988974521,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.61825988974521,"endHours":25.61825988974521,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.61825988974521,"endHours":26.61825988974521,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.61825988974521,"endHours":27.61825988974521,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.61825988974521,"endHours":28.61825988974521,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.61825988974521,"endHours":29.61825988974521,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.61825988974521,"endHours":30.61825988974521,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.265389808457904,"eotMinutes":-1.8871044642874448,"ayanamsa":24.0903}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturdaśī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"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":"Dhanu"},"precedence":5},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"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 28, 2016 CE · Erode, Tamil Nadu · Vidhyamitra","description":"December 28, 2016 CE for Erode, Tamil Nadu: Kṛṣṇa Caturdaśī, sūryodaya 06:37, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2016-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2016-12-28","sa":"https://sa.vidhyamitra.com/city/erode/2016-12-28","hi":"https://hi.vidhyamitra.com/city/erode/2016-12-28","x-default":"https://vidhyamitra.com/city/erode/2016-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T08:55:41.063Z","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":"2026-05-15T08:55:41.063Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T08:55:41.063Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}