{"id":"vidhyamitra:city-day:erode:-3136-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/-3136-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3136-02-16","date_display":"February 16, 3137 BCE","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":-3136,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575679.770833,"kali_year":-35,"ahargana":-12785.7292,"sun":{"sidereal_longitude":0.6544,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":17.5422,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.8878,"elapsed_within_tithi_degrees":4.8878},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.5422,"elapsed_within_degrees":4.2089},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.1966},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":-3136,"month":2,"day":16,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575679.770833,"ahargana":-12785.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8918,"grahas":{"sun":{"sidereal_longitude":0.6544,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":17.5422,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":-3.8998},"mars":{"sidereal_longitude":103.0525,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":333.1603,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":17.124,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":14.8865,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":290.5522,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":137.4495,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":317.4495,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"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":-3136,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575679.770833,"kali_year":-35,"ahargana":-12785.7292,"sun":{"sidereal_longitude":0.6544,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":17.5422,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":16.8878,"elapsed_within_tithi_degrees":4.8878},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.5422,"elapsed_within_degrees":4.2089},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.1966},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.9,"elongation":16.888},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.9,"opposition_distance":163.112}},"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":"06:44","sunsetLocal":"18:23","solarNoonLocal":"12:34","dayLengthHours":11.650518332666511,"dayLengthDisplay":"11 Hours 39 Mins 02 Secs","nightLengthDisplay":"12 Hours 20 Mins 58 Secs","moonriseLocal":"07:48","moonsetLocal":"19:34","rahuKala":{"name":"Rāhu Kāla","start":"08:12","end":"09:39","startHours":8.192209101949329,"endHours":9.648523893532643,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:06","end":"12:34","startHours":11.104838685115958,"endHours":12.561153476699271,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:01","end":"15:28","startHours":14.017468268282585,"endHours":15.473783059865898,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:51","startHours":9.4543485879882,"endHours":9.842699199077085,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:32","startHours":7.2213325742271195,"endHours":7.532013063098226,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.172802865610386,"endHours":12.949504087788153,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:58","startHours":5.18249186601048,"endHours":5.959193088188247,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:44","startHours":5.765017782643805,"endHours":6.735894310366015,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:17","startHours":14.502906532143689,"endHours":15.279607754321455,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.186412643032526,"endHours":18.586412643032524,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:52","startHours":18.386412643032525,"endHours":18.87185090689363,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.136412643032525,"endHours":19.886412643032525,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.172802865610382,"endHours":24.949504087788153,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:44","end":"08:12","startHours":6.735894310366015,"endHours":8.192209101949329,"quality":"auspicious"},{"name":"Kāla","start":"08:12","end":"09:39","startHours":8.192209101949329,"endHours":9.648523893532643,"quality":"inauspicious"},{"name":"Śubha","start":"09:39","end":"11:06","startHours":9.648523893532643,"endHours":11.104838685115958,"quality":"auspicious"},{"name":"Roga","start":"11:06","end":"12:34","startHours":11.104838685115958,"endHours":12.561153476699271,"quality":"inauspicious"},{"name":"Udveg","start":"12:34","end":"14:01","startHours":12.561153476699271,"endHours":14.017468268282585,"quality":"inauspicious"},{"name":"Chala","start":"14:01","end":"15:28","startHours":14.017468268282585,"endHours":15.473783059865898,"quality":"neutral"},{"name":"Labha","start":"15:28","end":"16:56","startHours":15.473783059865898,"endHours":16.93009785144921,"quality":"auspicious"},{"name":"Amṛta","start":"16:56","end":"18:23","startHours":16.93009785144921,"endHours":18.386412643032525,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:23","end":"19:56","startHours":18.386412643032525,"endHours":19.93009785144921,"quality":"neutral"},{"name":"Labha","start":"19:56","end":"21:28","startHours":19.93009785144921,"endHours":21.473783059865898,"quality":"auspicious"},{"name":"Amṛta","start":"21:28","end":"23:01","startHours":21.473783059865898,"endHours":23.017468268282585,"quality":"auspicious"},{"name":"Kāla","start":"23:01","end":"00:34","startHours":23.017468268282585,"endHours":24.561153476699268,"quality":"inauspicious"},{"name":"Śubha","start":"00:34","end":"02:06","startHours":24.561153476699268,"endHours":26.104838685115958,"quality":"auspicious"},{"name":"Roga","start":"02:06","end":"03:39","startHours":26.104838685115958,"endHours":27.64852389353264,"quality":"inauspicious"},{"name":"Udveg","start":"03:39","end":"05:12","startHours":27.64852389353264,"endHours":29.192209101949327,"quality":"inauspicious"},{"name":"Chala","start":"05:12","end":"06:44","startHours":29.192209101949327,"endHours":30.735894310366014,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.735894310366015,"endHours":7.735894310366015,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.735894310366015,"endHours":8.735894310366014,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.735894310366014,"endHours":9.735894310366014,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.735894310366014,"endHours":10.735894310366014,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.735894310366014,"endHours":11.735894310366014,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.735894310366014,"endHours":12.735894310366014,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.735894310366014,"endHours":13.735894310366014,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.735894310366014,"endHours":14.735894310366014,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.735894310366014,"endHours":15.735894310366014,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.735894310366014,"endHours":16.735894310366014,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.735894310366014,"endHours":17.735894310366014,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.735894310366014,"endHours":18.735894310366014,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.735894310366014,"endHours":19.735894310366014,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.735894310366014,"endHours":20.735894310366014,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.735894310366014,"endHours":21.735894310366014,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.735894310366014,"endHours":22.735894310366014,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.735894310366014,"endHours":23.735894310366014,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.735894310366014,"endHours":24.735894310366014,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.735894310366014,"endHours":25.735894310366014,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.735894310366014,"endHours":26.735894310366014,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.735894310366014,"endHours":27.735894310366014,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.735894310366014,"endHours":28.735894310366014,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.735894310366014,"endHours":29.735894310366014,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.735894310366014,"endHours":30.735894310366014,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"undefined (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-16.978001884096763,"eotMinutes":-14.538008601956186,"ayanamsa":-47.8918}},"calendars":{"vikram_samvat":-3079,"saka_samvat":-3214,"bengali_samvat":-3729,"malayalam_era":-3960,"nanakshahi_year":-4605,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvitīyā · Vikram -3079 undefined · Śaka -3214 undefined"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":[]},"validity":{"eternal":true,"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 16, 3137 BCE · Erode, Tamil Nadu · Vidhyamitra","description":"February 16, 3137 BCE for Erode, Tamil Nadu: Śukla Dvitīyā, sūryodaya 06:44, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/-3136-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/-3136-02-16","sa":"https://sa.vidhyamitra.com/city/erode/-3136-02-16","hi":"https://hi.vidhyamitra.com/city/erode/-3136-02-16","x-default":"https://vidhyamitra.com/city/erode/-3136-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T09:19:57.803Z","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":"2026-05-22T09:19:57.803Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T09:19:57.803Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}