{"id":"vidhyamitra:city-day:erode:2107-01-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2107-01-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-01-02","date_display":"January 2, 2107 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":2107,"month":1,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490626.770833,"kali_year":5208,"ahargana":1902161.2708,"sun":{"sidereal_longitude":255.1202,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":343.1513,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.0311,"elapsed_within_tithi_degrees":4.0311},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":343.1513,"elapsed_within_degrees":9.818},"yoga":{"number":18,"name":"Varīyān","sum_longitude":238.2716},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2107,"month":1,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490626.770833,"ahargana":1902161.2708,"kali_year":5208,"ayanamsa_lahiri":25.3477,"grahas":{"sun":{"sidereal_longitude":255.61669900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":339.74309900000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":2.3287},"mars":{"sidereal_longitude":272.78919900000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":266.74699899999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":9.043798999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":208.541199,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":252.54689900000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":194.342,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":14.342,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2107,"month":1,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490626.770833,"kali_year":5208,"ahargana":1902161.2708,"sun":{"sidereal_longitude":255.1202,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":343.1513,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.0311,"elapsed_within_tithi_degrees":4.0311},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":343.1513,"elapsed_within_degrees":9.818},"yoga":{"number":18,"name":"Varīyān","sum_longitude":238.2716},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.329,"elongation":88.031},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.329,"opposition_distance":91.969}},"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":"06:39","sunsetLocal":"18:07","solarNoonLocal":"12:23","dayLengthHours":11.472754006156354,"dayLengthDisplay":"11 Hours 28 Mins 22 Secs","nightLengthDisplay":"12 Hours 31 Mins 38 Secs","moonriseLocal":"11:56","moonsetLocal":"00:04","rahuKala":{"name":"Rāhu Kāla","start":"16:41","end":"18:07","startHours":16.690297920397857,"endHours":18.1243921711674,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:23","end":"13:49","startHours":12.388015168089224,"endHours":13.822109418858767,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:15","end":"16:41","startHours":15.256203669628313,"endHours":16.690297920397857,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:43","startHours":9.328614099780863,"endHours":9.711039233319408,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:26","startHours":7.129669581934229,"endHours":7.435609688765065,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:46","startHours":12.005590034550679,"endHours":12.770440301627769,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:53","startHours":5.121937630856866,"endHours":5.8867878979339565,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:39","startHours":5.695575331164684,"endHours":6.651638165011047,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:04","startHours":14.30014083578195,"endHours":15.06499110285904,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.9243921711674,"endHours":18.3243921711674,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:36","startHours":18.1243921711674,"endHours":18.60242358809058,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.8743921711674,"endHours":19.6243921711674,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:46","startHours":24.00559003455068,"endHours":24.770440301627772,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:39","end":"08:05","startHours":6.651638165011047,"endHours":8.08573241578059,"quality":"inauspicious"},{"name":"Chala","start":"08:05","end":"09:31","startHours":8.08573241578059,"endHours":9.519826666550134,"quality":"neutral"},{"name":"Labha","start":"09:31","end":"10:57","startHours":9.519826666550134,"endHours":10.95392091731968,"quality":"auspicious"},{"name":"Amṛta","start":"10:57","end":"12:23","startHours":10.95392091731968,"endHours":12.388015168089224,"quality":"auspicious"},{"name":"Kāla","start":"12:23","end":"13:49","startHours":12.388015168089224,"endHours":13.822109418858767,"quality":"inauspicious"},{"name":"Śubha","start":"13:49","end":"15:15","startHours":13.822109418858767,"endHours":15.256203669628313,"quality":"auspicious"},{"name":"Roga","start":"15:15","end":"16:41","startHours":15.256203669628313,"endHours":16.690297920397857,"quality":"inauspicious"},{"name":"Udveg","start":"16:41","end":"18:07","startHours":16.690297920397857,"endHours":18.1243921711674,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:07","end":"19:41","startHours":18.1243921711674,"endHours":19.690297920397857,"quality":"auspicious"},{"name":"Roga","start":"19:41","end":"21:15","startHours":19.690297920397857,"endHours":21.256203669628313,"quality":"inauspicious"},{"name":"Udveg","start":"21:15","end":"22:49","startHours":21.256203669628313,"endHours":22.822109418858766,"quality":"inauspicious"},{"name":"Chala","start":"22:49","end":"00:23","startHours":22.822109418858766,"endHours":24.388015168089225,"quality":"neutral"},{"name":"Labha","start":"00:23","end":"01:57","startHours":24.388015168089225,"endHours":25.953920917319678,"quality":"auspicious"},{"name":"Amṛta","start":"01:57","end":"03:31","startHours":25.953920917319678,"endHours":27.519826666550134,"quality":"auspicious"},{"name":"Kāla","start":"03:31","end":"05:05","startHours":27.519826666550134,"endHours":29.08573241578059,"quality":"inauspicious"},{"name":"Śubha","start":"05:05","end":"06:39","startHours":29.08573241578059,"endHours":30.651638165011047,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.651638165011047,"endHours":7.651638165011047,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.651638165011047,"endHours":8.651638165011047,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.651638165011047,"endHours":9.651638165011047,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.651638165011047,"endHours":10.651638165011047,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.651638165011047,"endHours":11.651638165011047,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.651638165011047,"endHours":12.651638165011047,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.651638165011047,"endHours":13.651638165011047,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.651638165011047,"endHours":14.651638165011047,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.651638165011047,"endHours":15.651638165011047,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.651638165011047,"endHours":16.651638165011047,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.651638165011047,"endHours":17.651638165011047,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.651638165011047,"endHours":18.651638165011047,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.651638165011047,"endHours":19.651638165011047,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.651638165011047,"endHours":20.651638165011047,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.651638165011047,"endHours":21.651638165011047,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.651638165011047,"endHours":22.651638165011047,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.651638165011047,"endHours":23.651638165011047,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.651638165011047,"endHours":24.651638165011047,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.651638165011047,"endHours":25.651638165011047,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.651638165011047,"endHours":26.651638165011047,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.651638165011047,"endHours":27.651638165011047,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.651638165011047,"endHours":28.651638165011047,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.651638165011047,"endHours":29.651638165011047,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.651638165011047,"endHours":30.651638165011047,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"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":-22.983876499461434,"eotMinutes":-4.149710085353452,"ayanamsa":25.3477}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Aṣṭamī · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"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}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 2, 2107 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 2, 2107 CE for Erode, Tamil Nadu: Śukla Aṣṭamī, sūryodaya 06:39, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2107-01-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2107-01-02","sa":"https://sa.vidhyamitra.com/city/erode/2107-01-02","hi":"https://hi.vidhyamitra.com/city/erode/2107-01-02","x-default":"https://vidhyamitra.com/city/erode/2107-01-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T07:26:56.962Z","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":"2026-05-21T07:26:56.962Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T07:26:56.962Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}