{"id":"vidhyamitra:city-day:erode:1925-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1925-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-01-10","date_display":"January 10, 1925 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":1925,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424160.770833,"kali_year":5026,"ahargana":1835695.2708,"sun":{"sidereal_longitude":266.5241,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":86.1395,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.6154,"elapsed_within_tithi_degrees":11.6154},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.1395,"elapsed_within_degrees":6.1395},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.6635},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1925,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424160.770833,"ahargana":1835695.2708,"kali_year":5026,"ayanamsa_lahiri":22.8057,"grahas":{"sun":{"sidereal_longitude":266.49618899999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":85.72528899999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-2.2409},"mars":{"sidereal_longitude":351.503489,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":245.51118900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":254.075289,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":242.15528900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":200.165389,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":116.0306,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":296.0306,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1925,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424160.770833,"kali_year":5026,"ahargana":1835695.2708,"sun":{"sidereal_longitude":266.5241,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":86.1395,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":179.6154,"elapsed_within_tithi_degrees":11.6154},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.1395,"elapsed_within_degrees":6.1395},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.6635},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.241,"elongation":179.615},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.241,"opposition_distance":0.385}},"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":11.50133048695894,"dayLengthDisplay":"11 Hours 30 Mins 05 Secs","nightLengthDisplay":"12 Hours 29 Mins 55 Secs","moonriseLocal":"18:02","moonsetLocal":"06:45","rahuKala":{"name":"Rāhu Kāla","start":"09:34","end":"11:00","startHours":9.568509442003034,"endHours":11.0061757528729,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:53","end":"15:19","startHours":13.881508374612636,"endHours":15.319174685482503,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:42","end":"08:08","startHours":6.693176820263298,"endHours":8.130843131133165,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:46","startHours":9.376820600553717,"endHours":9.760198283452349,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:29","startHours":7.172398923886588,"endHours":7.479101070205493,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:50","startHours":12.060464380844136,"endHours":12.827219746641399,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:56","startHours":5.159666088668773,"endHours":5.926421454466036,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:42","startHours":5.73473261301672,"endHours":6.693176820263298,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:08","startHours":14.360730478235926,"endHours":15.127485844033188,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.99450730722224,"endHours":18.394507307222238,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:40","startHours":18.19450730722224,"endHours":18.673729410845528,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.94450730722224,"endHours":19.69450730722224,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:50","startHours":24.060464380844135,"endHours":24.8272197466414,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:42","end":"08:08","startHours":6.693176820263298,"endHours":8.130843131133165,"quality":"inauspicious"},{"name":"Śubha","start":"08:08","end":"09:34","startHours":8.130843131133165,"endHours":9.568509442003034,"quality":"auspicious"},{"name":"Roga","start":"09:34","end":"11:00","startHours":9.568509442003034,"endHours":11.0061757528729,"quality":"inauspicious"},{"name":"Udveg","start":"11:00","end":"12:27","startHours":11.0061757528729,"endHours":12.443842063742768,"quality":"inauspicious"},{"name":"Chala","start":"12:27","end":"13:53","startHours":12.443842063742768,"endHours":13.881508374612636,"quality":"neutral"},{"name":"Labha","start":"13:53","end":"15:19","startHours":13.881508374612636,"endHours":15.319174685482503,"quality":"auspicious"},{"name":"Amṛta","start":"15:19","end":"16:45","startHours":15.319174685482503,"endHours":16.756840996352373,"quality":"auspicious"},{"name":"Kāla","start":"16:45","end":"18:12","startHours":16.756840996352373,"endHours":18.19450730722224,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:12","end":"19:45","startHours":18.19450730722224,"endHours":19.75684099635237,"quality":"auspicious"},{"name":"Amṛta","start":"19:45","end":"21:19","startHours":19.75684099635237,"endHours":21.319174685482505,"quality":"auspicious"},{"name":"Kāla","start":"21:19","end":"22:53","startHours":21.319174685482505,"endHours":22.881508374612636,"quality":"inauspicious"},{"name":"Śubha","start":"22:53","end":"00:27","startHours":22.881508374612636,"endHours":24.443842063742768,"quality":"auspicious"},{"name":"Roga","start":"00:27","end":"02:00","startHours":24.443842063742768,"endHours":26.0061757528729,"quality":"inauspicious"},{"name":"Udveg","start":"02:00","end":"03:34","startHours":26.0061757528729,"endHours":27.568509442003034,"quality":"inauspicious"},{"name":"Chala","start":"03:34","end":"05:08","startHours":27.568509442003034,"endHours":29.130843131133165,"quality":"neutral"},{"name":"Labha","start":"05:08","end":"06:42","startHours":29.130843131133165,"endHours":30.693176820263297,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.693176820263298,"endHours":7.693176820263298,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.693176820263298,"endHours":8.693176820263298,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.693176820263298,"endHours":9.693176820263298,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.693176820263298,"endHours":10.693176820263298,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.693176820263298,"endHours":11.693176820263298,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.693176820263298,"endHours":12.693176820263298,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.693176820263298,"endHours":13.693176820263298,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.693176820263298,"endHours":14.693176820263298,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.693176820263298,"endHours":15.693176820263298,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.693176820263298,"endHours":16.693176820263297,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.693176820263297,"endHours":17.693176820263297,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.693176820263297,"endHours":18.693176820263297,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.693176820263297,"endHours":19.693176820263297,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.693176820263297,"endHours":20.693176820263297,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.693176820263297,"endHours":21.693176820263297,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.693176820263297,"endHours":22.693176820263297,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.693176820263297,"endHours":23.693176820263297,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.693176820263297,"endHours":24.693176820263297,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.693176820263297,"endHours":25.693176820263297,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.693176820263297,"endHours":26.693176820263297,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.693176820263297,"endHours":27.693176820263297,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.693176820263297,"endHours":28.693176820263297,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.693176820263297,"endHours":29.693176820263297,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.693176820263297,"endHours":30.693176820263297,"planetary_lord":"Mercury"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","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":-22.04755019369836,"eotMinutes":-7.499323824565993,"ayanamsa":22.8057}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pūrṇimā · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[{"id":"paush-purnima","name":"Pauṣa Pūrṇimā (Śākambharī Devī Jayantī)","name_sanskrit":"पौष पूर्णिमा","tradition":"Pan-Hindu","associated_deity":"Devī Śākambharī","significance":"Manifestation of Devī Śākambharī (vegetation-mother).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"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}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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 10, 1925 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 10, 1925 CE for Erode, Tamil Nadu: Śukla Pūrṇimā, sūryodaya 06:42, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1925-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1925-01-10","sa":"https://sa.vidhyamitra.com/city/erode/1925-01-10","hi":"https://hi.vidhyamitra.com/city/erode/1925-01-10","x-default":"https://vidhyamitra.com/city/erode/1925-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T05:33:26.807Z","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":"2026-05-23T05:33:26.807Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T05:33:26.807Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}