{"id":"vidhyamitra:city-day:erode:2052-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2052-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2052-02-12","date_display":"February 12, 2052 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":2052,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2470579.770833,"kali_year":5153,"ahargana":1882114.2708,"sun":{"sidereal_longitude":298.3885,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":85.4357,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.0472,"elapsed_within_tithi_degrees":3.0472},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.4357,"elapsed_within_degrees":5.4357},"yoga":{"number":2,"name":"Prīti","sum_longitude":23.8243},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2052,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2470579.770833,"ahargana":1882114.2708,"kali_year":5153,"ayanamsa_lahiri":24.581,"grahas":{"sun":{"sidereal_longitude":298.431742,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":84.38484199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-4.4992},"mars":{"sidereal_longitude":245.60264199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":308.893742,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":159.95374200000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":341.393642,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":297.86454200000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":176.5286,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":356.5286,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2052,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2470579.770833,"kali_year":5153,"ahargana":1882114.2708,"sun":{"sidereal_longitude":298.3885,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":85.4357,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.0472,"elapsed_within_tithi_degrees":3.0472},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":85.4357,"elapsed_within_degrees":5.4357},"yoga":{"number":2,"name":"Prīti","sum_longitude":23.8243},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.499,"elongation":147.047},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.499,"opposition_distance":32.953}},"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":"06:42","sunsetLocal":"18:26","solarNoonLocal":"12:34","dayLengthHours":11.739002447044134,"dayLengthDisplay":"11 Hours 44 Mins 20 Secs","nightLengthDisplay":"12 Hours 15 Mins 40 Secs","moonriseLocal":"15:56","moonsetLocal":"04:39","rahuKala":{"name":"Rāhu Kāla","start":"08:10","end":"09:38","startHours":8.159972950606624,"endHours":9.627348256487142,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:06","end":"12:34","startHours":11.094723562367658,"endHours":12.562098868248174,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:02","end":"15:30","startHours":14.029474174128692,"endHours":15.496849480009208,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:49","startHours":9.431698215703072,"endHours":9.82299829727121,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:30","startHours":7.1817227466862805,"endHours":7.494762811940791,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.170798786680036,"endHours":12.953398949816313,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:55","startHours":5.127397318453557,"endHours":5.909997481589833,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:42","startHours":5.7143474408057635,"endHours":6.692597644726108,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:18","startHours":14.518599276088864,"endHours":15.30119943922514,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.231600091770243,"endHours":18.631600091770242,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:55","startHours":18.431600091770242,"endHours":18.920725193730416,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.181600091770242,"endHours":19.931600091770242,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.170798786680038,"endHours":24.95339894981631,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:42","end":"08:10","startHours":6.692597644726108,"endHours":8.159972950606624,"quality":"auspicious"},{"name":"Kāla","start":"08:10","end":"09:38","startHours":8.159972950606624,"endHours":9.627348256487142,"quality":"inauspicious"},{"name":"Śubha","start":"09:38","end":"11:06","startHours":9.627348256487142,"endHours":11.094723562367658,"quality":"auspicious"},{"name":"Roga","start":"11:06","end":"12:34","startHours":11.094723562367658,"endHours":12.562098868248174,"quality":"inauspicious"},{"name":"Udveg","start":"12:34","end":"14:02","startHours":12.562098868248174,"endHours":14.029474174128692,"quality":"inauspicious"},{"name":"Chala","start":"14:02","end":"15:30","startHours":14.029474174128692,"endHours":15.496849480009208,"quality":"neutral"},{"name":"Labha","start":"15:30","end":"16:58","startHours":15.496849480009208,"endHours":16.964224785889726,"quality":"auspicious"},{"name":"Amṛta","start":"16:58","end":"18:26","startHours":16.964224785889726,"endHours":18.431600091770242,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:26","end":"19:58","startHours":18.431600091770242,"endHours":19.964224785889726,"quality":"neutral"},{"name":"Labha","start":"19:58","end":"21:30","startHours":19.964224785889726,"endHours":21.49684948000921,"quality":"auspicious"},{"name":"Amṛta","start":"21:30","end":"23:02","startHours":21.49684948000921,"endHours":23.029474174128694,"quality":"auspicious"},{"name":"Kāla","start":"23:02","end":"00:34","startHours":23.029474174128694,"endHours":24.562098868248174,"quality":"inauspicious"},{"name":"Śubha","start":"00:34","end":"02:06","startHours":24.562098868248174,"endHours":26.09472356236766,"quality":"auspicious"},{"name":"Roga","start":"02:06","end":"03:38","startHours":26.09472356236766,"endHours":27.627348256487142,"quality":"inauspicious"},{"name":"Udveg","start":"03:38","end":"05:10","startHours":27.627348256487142,"endHours":29.159972950606623,"quality":"inauspicious"},{"name":"Chala","start":"05:10","end":"06:42","startHours":29.159972950606623,"endHours":30.692597644726106,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.692597644726108,"endHours":7.692597644726108,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.692597644726108,"endHours":8.692597644726108,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.692597644726108,"endHours":9.692597644726108,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.692597644726108,"endHours":10.692597644726108,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.692597644726108,"endHours":11.692597644726108,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.692597644726108,"endHours":12.692597644726108,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.692597644726108,"endHours":13.692597644726108,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.692597644726108,"endHours":14.692597644726108,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.692597644726108,"endHours":15.692597644726108,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.692597644726108,"endHours":16.692597644726106,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.692597644726106,"endHours":17.692597644726106,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.692597644726106,"endHours":18.692597644726106,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.692597644726106,"endHours":19.692597644726106,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.692597644726106,"endHours":20.692597644726106,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.692597644726106,"endHours":21.692597644726106,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.692597644726106,"endHours":22.692597644726106,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.692597644726106,"endHours":23.692597644726106,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.692597644726106,"endHours":24.692597644726106,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.692597644726106,"endHours":25.692597644726106,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.692597644726106,"endHours":26.692597644726106,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.692597644726106,"endHours":27.692597644726106,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.692597644726106,"endHours":28.692597644726106,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.692597644726106,"endHours":29.692597644726106,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.692597644726106,"endHours":30.692597644726106,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.844682097792797,"eotMinutes":-14.594732094890398,"ayanamsa":24.581}},"calendars":{"vikram_samvat":2109,"vikram_samvatsara":"Pārthiva","saka_samvat":1974,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1459,"malayalam_era":1228,"nanakshahi_year":583,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Trayodaśī · Vikram 2109 Pārthiva · Śaka 1974 Aṅgirasa"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"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}]},"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 February 12, 2052 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 12, 2052 CE for Erode, Tamil Nadu: Śukla Trayodaśī, sūryodaya 06:42, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2052-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2052-02-12","sa":"https://sa.vidhyamitra.com/city/erode/2052-02-12","hi":"https://hi.vidhyamitra.com/city/erode/2052-02-12","x-default":"https://vidhyamitra.com/city/erode/2052-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:25:14.328Z","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":"2026-05-31T13:25:14.329Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:25:14.329Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}