{"id":"vidhyamitra:city-day:erode:2099-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2099-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2099-01-16","date_display":"January 16, 2099 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":2099,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487719.770833,"kali_year":5200,"ahargana":1899254.2708,"sun":{"sidereal_longitude":270.6087,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":207.2058,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.5971,"elapsed_within_tithi_degrees":8.5971},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":207.2058,"elapsed_within_degrees":7.2058},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.8145},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2099,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487719.770833,"ahargana":1899254.2708,"kali_year":5200,"ayanamsa_lahiri":25.2365,"grahas":{"sun":{"sidereal_longitude":270.95346800000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":209.39626799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":-2.8202},"mars":{"sidereal_longitude":223.63396799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":274.18166799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":146.30406800000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":225.52806799999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":167.78826800000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":348.3689,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":168.3689,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2099,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487719.770833,"kali_year":5200,"ahargana":1899254.2708,"sun":{"sidereal_longitude":270.6087,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":207.2058,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.5971,"elapsed_within_tithi_degrees":8.5971},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":207.2058,"elapsed_within_degrees":7.2058},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.8145},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.82,"elongation":63.403},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.82,"opposition_distance":116.597}},"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":"06:43","sunsetLocal":"18:15","solarNoonLocal":"12:29","dayLengthHours":11.535582088674992,"dayLengthDisplay":"11 Hours 32 Mins 08 Secs","nightLengthDisplay":"12 Hours 27 Mins 52 Secs","moonriseLocal":"02:36","moonsetLocal":"14:09","rahuKala":{"name":"Rāhu Kāla","start":"11:02","end":"12:29","startHours":11.038453931278585,"endHours":12.48040169236296,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:22","end":"16:48","startHours":15.364297214531707,"endHours":16.80624497561608,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:09","end":"09:36","startHours":8.154558409109837,"endHours":9.59650617019421,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:47","startHours":9.404246468716295,"endHours":9.788765871672128,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:30","startHours":7.193259901720254,"endHours":7.500875424084921,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:52","startHours":12.095882289407127,"endHours":12.864921095318794,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:57","startHours":5.174533036202131,"endHours":5.943571842113797,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:43","startHours":5.75131214063588,"endHours":6.712610648025463,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:10","startHours":14.402998707142125,"endHours":15.172037513053791,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.048192736700457,"endHours":18.448192736700456,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:44","startHours":18.248192736700457,"endHours":18.72884199039525,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.998192736700457,"endHours":19.748192736700457,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:52","startHours":24.09588228940713,"endHours":24.864921095318792,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:43","end":"08:09","startHours":6.712610648025463,"endHours":8.154558409109837,"quality":"neutral"},{"name":"Labha","start":"08:09","end":"09:36","startHours":8.154558409109837,"endHours":9.59650617019421,"quality":"auspicious"},{"name":"Amṛta","start":"09:36","end":"11:02","startHours":9.59650617019421,"endHours":11.038453931278585,"quality":"auspicious"},{"name":"Kāla","start":"11:02","end":"12:29","startHours":11.038453931278585,"endHours":12.48040169236296,"quality":"inauspicious"},{"name":"Śubha","start":"12:29","end":"13:55","startHours":12.48040169236296,"endHours":13.922349453447334,"quality":"auspicious"},{"name":"Roga","start":"13:55","end":"15:22","startHours":13.922349453447334,"endHours":15.364297214531707,"quality":"inauspicious"},{"name":"Udveg","start":"15:22","end":"16:48","startHours":15.364297214531707,"endHours":16.80624497561608,"quality":"inauspicious"},{"name":"Chala","start":"16:48","end":"18:15","startHours":16.80624497561608,"endHours":18.248192736700457,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:15","end":"19:48","startHours":18.248192736700457,"endHours":19.80624497561608,"quality":"inauspicious"},{"name":"Udveg","start":"19:48","end":"21:22","startHours":19.80624497561608,"endHours":21.36429721453171,"quality":"inauspicious"},{"name":"Chala","start":"21:22","end":"22:55","startHours":21.36429721453171,"endHours":22.922349453447335,"quality":"neutral"},{"name":"Labha","start":"22:55","end":"00:29","startHours":22.922349453447335,"endHours":24.48040169236296,"quality":"auspicious"},{"name":"Amṛta","start":"00:29","end":"02:02","startHours":24.48040169236296,"endHours":26.038453931278585,"quality":"auspicious"},{"name":"Kāla","start":"02:02","end":"03:36","startHours":26.038453931278585,"endHours":27.59650617019421,"quality":"inauspicious"},{"name":"Śubha","start":"03:36","end":"05:09","startHours":27.59650617019421,"endHours":29.15455840910984,"quality":"auspicious"},{"name":"Roga","start":"05:09","end":"06:43","startHours":29.15455840910984,"endHours":30.712610648025464,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.712610648025463,"endHours":7.712610648025463,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.712610648025463,"endHours":8.712610648025464,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.712610648025464,"endHours":9.712610648025464,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.712610648025464,"endHours":10.712610648025464,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.712610648025464,"endHours":11.712610648025464,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.712610648025464,"endHours":12.712610648025464,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.712610648025464,"endHours":13.712610648025464,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.712610648025464,"endHours":14.712610648025464,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.712610648025464,"endHours":15.712610648025464,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.712610648025464,"endHours":16.712610648025464,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.712610648025464,"endHours":17.712610648025464,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.712610648025464,"endHours":18.712610648025464,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.712610648025464,"endHours":19.712610648025464,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.712610648025464,"endHours":20.712610648025464,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.712610648025464,"endHours":21.712610648025464,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.712610648025464,"endHours":22.712610648025464,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.712610648025464,"endHours":23.712610648025464,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.712610648025464,"endHours":24.712610648025464,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.712610648025464,"endHours":25.712610648025464,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.712610648025464,"endHours":26.712610648025464,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.712610648025464,"endHours":27.712610648025464,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.712610648025464,"endHours":28.712610648025464,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.712610648025464,"endHours":29.712610648025464,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.712610648025464,"endHours":30.712610648025464,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.90990659541005,"eotMinutes":-9.692901541777706,"ayanamsa":25.2365}},"calendars":{"vikram_samvat":2156,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2021,"saka_samvatsara":"Siddhārthī","bengali_samvat":1506,"malayalam_era":1275,"nanakshahi_year":630,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Daśamī · Vikram 2156 Aṅgirasa · Śaka 2021 Siddhārthī"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 January 16, 2099 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 16, 2099 CE for Erode, Tamil Nadu: Kṛṣṇa Daśamī, sūryodaya 06:43, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2099-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2099-01-16","sa":"https://sa.vidhyamitra.com/city/erode/2099-01-16","hi":"https://hi.vidhyamitra.com/city/erode/2099-01-16","x-default":"https://vidhyamitra.com/city/erode/2099-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T19:21:56.435Z","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":"2026-05-20T19:21:56.435Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T19:21:56.435Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}