{"id":"vidhyamitra:city-day:erode:2175-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2175-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-01-10","date_display":"January 10, 2175 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":2175,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515471.770833,"kali_year":5276,"ahargana":1927006.2708,"sun":{"sidereal_longitude":262.7327,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":118.9021,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.1694,"elapsed_within_tithi_degrees":0.1694},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.9021,"elapsed_within_degrees":12.2354},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.6347},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2175,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515471.770833,"ahargana":1927006.2708,"kali_year":5276,"ayanamsa_lahiri":26.298,"grahas":{"sun":{"sidereal_longitude":263.322138,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":117.16263800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":1.4661},"mars":{"sidereal_longitude":319.6331379999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":239.43323800000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":272.229738,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":290.9486380000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":352.461438,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":317.9344,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":137.9344,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"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":2175,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515471.770833,"kali_year":5276,"ahargana":1927006.2708,"sun":{"sidereal_longitude":262.7327,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":118.9021,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.1694,"elapsed_within_tithi_degrees":0.1694},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.9021,"elapsed_within_degrees":12.2354},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.6347},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.466,"elongation":143.831},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.466,"opposition_distance":36.169}},"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":"06:42","sunsetLocal":"18:12","solarNoonLocal":"12:27","dayLengthHours":11.502709766795396,"dayLengthDisplay":"11 Hours 30 Mins 10 Secs","nightLengthDisplay":"12 Hours 29 Mins 50 Secs","moonriseLocal":"20:28","moonsetLocal":"08:56","rahuKala":{"name":"Rāhu Kāla","start":"15:19","end":"16:45","startHours":15.319519505441617,"endHours":16.757358226291043,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:34","end":"11:00","startHours":9.56816462204392,"endHours":11.006003342893344,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:27","end":"13:53","startHours":12.443842063742768,"endHours":13.881680784592193,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:46","startHours":9.37645279259733,"endHours":9.75987645149051,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:29","startHours":7.1717667539615455,"endHours":7.478505681076089,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:50","startHours":12.060418404849587,"endHours":12.827265722635948,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:56","startHours":5.158792544772351,"endHours":5.925639862558711,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:42","startHours":5.733928033112121,"endHours":6.69248718034507,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:08","startHours":14.360960358208668,"endHours":15.127807675995028,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.995196947140467,"endHours":18.395196947140466,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:40","startHours":18.195196947140467,"endHours":18.67447652075694,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.945196947140467,"endHours":19.695196947140467,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:50","startHours":24.06041840484959,"endHours":24.827265722635946,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:42","end":"08:08","startHours":6.69248718034507,"endHours":8.130325901194494,"quality":"inauspicious"},{"name":"Udveg","start":"08:08","end":"09:34","startHours":8.130325901194494,"endHours":9.56816462204392,"quality":"inauspicious"},{"name":"Chala","start":"09:34","end":"11:00","startHours":9.56816462204392,"endHours":11.006003342893344,"quality":"neutral"},{"name":"Labha","start":"11:00","end":"12:27","startHours":11.006003342893344,"endHours":12.443842063742768,"quality":"auspicious"},{"name":"Amṛta","start":"12:27","end":"13:53","startHours":12.443842063742768,"endHours":13.881680784592193,"quality":"auspicious"},{"name":"Kāla","start":"13:53","end":"15:19","startHours":13.881680784592193,"endHours":15.319519505441617,"quality":"inauspicious"},{"name":"Śubha","start":"15:19","end":"16:45","startHours":15.319519505441617,"endHours":16.757358226291043,"quality":"auspicious"},{"name":"Roga","start":"16:45","end":"18:12","startHours":16.757358226291043,"endHours":18.195196947140467,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:12","end":"19:45","startHours":18.195196947140467,"endHours":19.757358226291043,"quality":"inauspicious"},{"name":"Śubha","start":"19:45","end":"21:19","startHours":19.757358226291043,"endHours":21.31951950544162,"quality":"auspicious"},{"name":"Roga","start":"21:19","end":"22:53","startHours":21.31951950544162,"endHours":22.88168078459219,"quality":"inauspicious"},{"name":"Udveg","start":"22:53","end":"00:27","startHours":22.88168078459219,"endHours":24.443842063742768,"quality":"inauspicious"},{"name":"Chala","start":"00:27","end":"02:00","startHours":24.443842063742768,"endHours":26.006003342893344,"quality":"neutral"},{"name":"Labha","start":"02:00","end":"03:34","startHours":26.006003342893344,"endHours":27.56816462204392,"quality":"auspicious"},{"name":"Amṛta","start":"03:34","end":"05:08","startHours":27.56816462204392,"endHours":29.130325901194496,"quality":"auspicious"},{"name":"Kāla","start":"05:08","end":"06:42","startHours":29.130325901194496,"endHours":30.69248718034507,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.69248718034507,"endHours":7.69248718034507,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.69248718034507,"endHours":8.69248718034507,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.69248718034507,"endHours":9.69248718034507,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.69248718034507,"endHours":10.69248718034507,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.69248718034507,"endHours":11.69248718034507,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.69248718034507,"endHours":12.69248718034507,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.69248718034507,"endHours":13.69248718034507,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.69248718034507,"endHours":14.69248718034507,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.69248718034507,"endHours":15.69248718034507,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.69248718034507,"endHours":16.69248718034507,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.69248718034507,"endHours":17.69248718034507,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.69248718034507,"endHours":18.69248718034507,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.69248718034507,"endHours":19.69248718034507,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.69248718034507,"endHours":20.69248718034507,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.69248718034507,"endHours":21.69248718034507,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.69248718034507,"endHours":22.69248718034507,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.69248718034507,"endHours":23.69248718034507,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.69248718034507,"endHours":24.69248718034507,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.69248718034507,"endHours":25.69248718034507,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.69248718034507,"endHours":26.69248718034507,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.69248718034507,"endHours":27.69248718034507,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.69248718034507,"endHours":28.69248718034507,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.69248718034507,"endHours":29.69248718034507,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.69248718034507,"endHours":30.69248718034507,"planetary_lord":"Saturn"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Mṛtyu","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":-22.002058978323294,"eotMinutes":-7.499323824565993,"ayanamsa":26.298}},"calendars":{"vikram_samvat":2232,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2097,"saka_samvatsara":"Yuva","bengali_samvat":1582,"malayalam_era":1351,"nanakshahi_year":706,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturthī · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"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":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 10, 2175 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 10, 2175 CE for Erode, Tamil Nadu: Kṛṣṇa Caturthī, sūryodaya 06:42, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2175-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2175-01-10","sa":"https://sa.vidhyamitra.com/city/erode/2175-01-10","hi":"https://hi.vidhyamitra.com/city/erode/2175-01-10","x-default":"https://vidhyamitra.com/city/erode/2175-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T23:14:16.510Z","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":"2026-05-27T23:14:16.510Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T23:14:16.510Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}