{"id":"vidhyamitra:city-day:erode:2079-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2079-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2079-01-18","date_display":"January 18, 2079 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":2079,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480416.770833,"kali_year":5180,"ahargana":1891951.2708,"sun":{"sidereal_longitude":272.8419,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":101.7949,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.9531,"elapsed_within_tithi_degrees":8.9531},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.7949,"elapsed_within_degrees":8.4616},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.6368},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":2079,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2480416.770833,"ahargana":1891951.2708,"kali_year":5180,"ayanamsa_lahiri":24.9572,"grahas":{"sun":{"sidereal_longitude":273.121796,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":100.76309600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":4.4915},"mars":{"sidereal_longitude":316.40519599999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":274.480596,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":247.676196,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"venus":{"sidereal_longitude":297.192496,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":269.70279600000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":15.317,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":195.317,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2079,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2480416.770833,"kali_year":5180,"ahargana":1891951.2708,"sun":{"sidereal_longitude":272.8419,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":101.7949,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.9531,"elapsed_within_tithi_degrees":8.9531},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":101.7949,"elapsed_within_degrees":8.4616},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.6368},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.491,"elongation":171.047},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.491,"opposition_distance":8.953}},"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":"18:16","solarNoonLocal":"12:29","dayLengthHours":11.546508864851189,"dayLengthDisplay":"11 Hours 32 Mins 47 Secs","nightLengthDisplay":"12 Hours 27 Mins 13 Secs","moonriseLocal":"18:42","moonsetLocal":"07:18","rahuKala":{"name":"Rāhu Kāla","start":"12:29","end":"13:56","startHours":12.491340493028162,"endHours":13.934654101134562,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:10","end":"09:36","startHours":8.161399668708967,"endHours":9.604713276815366,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:03","end":"12:29","startHours":11.048026884921764,"endHours":12.491340493028162,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:48","startHours":9.41227146240118,"endHours":9.797155091229552,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:30","startHours":7.199190596638034,"endHours":7.507097499700732,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:53","startHours":12.106456864199789,"endHours":12.876224121856534,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:57","startHours":5.178551545289076,"endHours":5.948318802945822,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:43","startHours":5.755876988531636,"endHours":6.718086060602568,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:11","startHours":14.415758637170027,"endHours":15.185525894826773,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.064594925453758,"endHours":18.464594925453756,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:45","startHours":18.264594925453757,"endHours":18.745699461489224,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.014594925453757,"endHours":19.764594925453757,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:53","startHours":24.10645686419979,"endHours":24.876224121856534,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:43","end":"08:10","startHours":6.718086060602568,"endHours":8.161399668708967,"quality":"auspicious"},{"name":"Amṛta","start":"08:10","end":"09:36","startHours":8.161399668708967,"endHours":9.604713276815366,"quality":"auspicious"},{"name":"Kāla","start":"09:36","end":"11:03","startHours":9.604713276815366,"endHours":11.048026884921764,"quality":"inauspicious"},{"name":"Śubha","start":"11:03","end":"12:29","startHours":11.048026884921764,"endHours":12.491340493028162,"quality":"auspicious"},{"name":"Roga","start":"12:29","end":"13:56","startHours":12.491340493028162,"endHours":13.934654101134562,"quality":"inauspicious"},{"name":"Udveg","start":"13:56","end":"15:23","startHours":13.934654101134562,"endHours":15.37796770924096,"quality":"inauspicious"},{"name":"Chala","start":"15:23","end":"16:49","startHours":15.37796770924096,"endHours":16.821281317347356,"quality":"neutral"},{"name":"Labha","start":"16:49","end":"18:16","startHours":16.821281317347356,"endHours":18.264594925453757,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:16","end":"19:49","startHours":18.264594925453757,"endHours":19.82128131734736,"quality":"inauspicious"},{"name":"Chala","start":"19:49","end":"21:23","startHours":19.82128131734736,"endHours":21.37796770924096,"quality":"neutral"},{"name":"Labha","start":"21:23","end":"22:56","startHours":21.37796770924096,"endHours":22.934654101134562,"quality":"auspicious"},{"name":"Amṛta","start":"22:56","end":"00:29","startHours":22.934654101134562,"endHours":24.49134049302816,"quality":"auspicious"},{"name":"Kāla","start":"00:29","end":"02:03","startHours":24.49134049302816,"endHours":26.048026884921764,"quality":"inauspicious"},{"name":"Śubha","start":"02:03","end":"03:36","startHours":26.048026884921764,"endHours":27.604713276815367,"quality":"auspicious"},{"name":"Roga","start":"03:36","end":"05:10","startHours":27.604713276815367,"endHours":29.161399668708967,"quality":"inauspicious"},{"name":"Udveg","start":"05:10","end":"06:43","startHours":29.161399668708967,"endHours":30.718086060602566,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.718086060602568,"endHours":7.718086060602568,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.718086060602568,"endHours":8.718086060602568,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.718086060602568,"endHours":9.718086060602568,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.718086060602568,"endHours":10.718086060602568,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.718086060602568,"endHours":11.718086060602568,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.718086060602568,"endHours":12.718086060602568,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.718086060602568,"endHours":13.718086060602568,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.718086060602568,"endHours":14.718086060602568,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.718086060602568,"endHours":15.718086060602568,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.718086060602568,"endHours":16.718086060602566,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.718086060602566,"endHours":17.718086060602566,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.718086060602566,"endHours":18.718086060602566,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.718086060602566,"endHours":19.718086060602566,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.718086060602566,"endHours":20.718086060602566,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.718086060602566,"endHours":21.718086060602566,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.718086060602566,"endHours":22.718086060602566,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.718086060602566,"endHours":23.718086060602566,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.718086060602566,"endHours":24.718086060602566,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.718086060602566,"endHours":25.718086060602566,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.718086060602566,"endHours":26.718086060602566,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.718086060602566,"endHours":27.718086060602566,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.718086060602566,"endHours":28.718086060602566,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.718086060602566,"endHours":29.718086060602566,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.718086060602566,"endHours":30.718086060602566,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","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":-20.543544214930346,"eotMinutes":-10.349229581689698,"ayanamsa":24.9572}},"calendars":{"vikram_samvat":2136,"vikram_samvatsara":"Paridhāvi","saka_samvat":2001,"saka_samvatsara":"Vikāri","bengali_samvat":1486,"malayalam_era":1255,"nanakshahi_year":610,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Pratipada · Vikram 2136 Paridhāvi · Śaka 2001 Vikāri"},"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":"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 January 18, 2079 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 18, 2079 CE for Erode, Tamil Nadu: Kṛṣṇa Pratipada, sūryodaya 06:43, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2079-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2079-01-18","sa":"https://sa.vidhyamitra.com/city/erode/2079-01-18","hi":"https://hi.vidhyamitra.com/city/erode/2079-01-18","x-default":"https://vidhyamitra.com/city/erode/2079-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T08:18:38.473Z","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":"2026-05-19T08:18:38.473Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T08:18:38.473Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}