{"id":"vidhyamitra:city-day:erode:2159-02-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2159-02-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2159-02-02","date_display":"February 2, 2159 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":2159,"month":2,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509650.770833,"kali_year":5260,"ahargana":1921185.2708,"sun":{"sidereal_longitude":286.4688,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":97.9579,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.4891,"elapsed_within_tithi_degrees":3.4891},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.9579,"elapsed_within_degrees":4.6246},"yoga":{"number":2,"name":"Prīti","sum_longitude":24.4267},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2159,"month":2,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509650.770833,"ahargana":1921185.2708,"kali_year":5260,"ayanamsa_lahiri":26.0753,"grahas":{"sun":{"sidereal_longitude":286.83414300000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":96.70694300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":-0.9039},"mars":{"sidereal_longitude":207.48404300000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":301.25024299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":166.44184300000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":318.463843,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":180.91574300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":266.359,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":86.359,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":2159,"month":2,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509650.770833,"kali_year":5260,"ahargana":1921185.2708,"sun":{"sidereal_longitude":286.4688,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":97.9579,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":171.4891,"elapsed_within_tithi_degrees":3.4891},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.9579,"elapsed_within_degrees":4.6246},"yoga":{"number":2,"name":"Prīti","sum_longitude":24.4267},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.904,"elongation":171.489},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.904,"opposition_distance":8.511}},"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":"06:43","sunsetLocal":"18:23","solarNoonLocal":"12:33","dayLengthHours":11.651706788389056,"dayLengthDisplay":"11 Hours 39 Mins 06 Secs","nightLengthDisplay":"12 Hours 20 Mins 54 Secs","moonriseLocal":"17:34","moonsetLocal":"06:11","rahuKala":{"name":"Rāhu Kāla","start":"11:06","end":"12:33","startHours":11.092995604574522,"endHours":12.549458953123153,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:28","end":"16:55","startHours":15.462385650220417,"endHours":16.91884899876905,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:11","end":"09:38","startHours":8.180068907477256,"endHours":9.63653225602589,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:50","startHours":9.442337142886071,"endHours":9.830727369165707,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:31","startHours":7.2090933417781695,"endHours":7.519805522801878,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:56","startHours":12.161068726843519,"endHours":12.937849179402788,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:57","startHours":5.170044653810084,"endHours":5.946825106369355,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:43","startHours":5.7526299932295375,"endHours":6.723605558928625,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:16","startHours":14.49141008452133,"endHours":15.268190537080601,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.175312347317682,"endHours":18.57531234731768,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:52","startHours":18.37531234731768,"endHours":18.860800130167224,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.12531234731768,"endHours":19.87531234731768,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:56","startHours":24.161068726843517,"endHours":24.93784917940279,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:43","end":"08:11","startHours":6.723605558928625,"endHours":8.180068907477256,"quality":"neutral"},{"name":"Labha","start":"08:11","end":"09:38","startHours":8.180068907477256,"endHours":9.63653225602589,"quality":"auspicious"},{"name":"Amṛta","start":"09:38","end":"11:06","startHours":9.63653225602589,"endHours":11.092995604574522,"quality":"auspicious"},{"name":"Kāla","start":"11:06","end":"12:33","startHours":11.092995604574522,"endHours":12.549458953123153,"quality":"inauspicious"},{"name":"Śubha","start":"12:33","end":"14:00","startHours":12.549458953123153,"endHours":14.005922301671784,"quality":"auspicious"},{"name":"Roga","start":"14:00","end":"15:28","startHours":14.005922301671784,"endHours":15.462385650220417,"quality":"inauspicious"},{"name":"Udveg","start":"15:28","end":"16:55","startHours":15.462385650220417,"endHours":16.91884899876905,"quality":"inauspicious"},{"name":"Chala","start":"16:55","end":"18:23","startHours":16.91884899876905,"endHours":18.37531234731768,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:23","end":"19:55","startHours":18.37531234731768,"endHours":19.91884899876905,"quality":"inauspicious"},{"name":"Udveg","start":"19:55","end":"21:28","startHours":19.91884899876905,"endHours":21.46238565022042,"quality":"inauspicious"},{"name":"Chala","start":"21:28","end":"23:00","startHours":21.46238565022042,"endHours":23.005922301671784,"quality":"neutral"},{"name":"Labha","start":"23:00","end":"00:33","startHours":23.005922301671784,"endHours":24.549458953123153,"quality":"auspicious"},{"name":"Amṛta","start":"00:33","end":"02:06","startHours":24.549458953123153,"endHours":26.092995604574522,"quality":"auspicious"},{"name":"Kāla","start":"02:06","end":"03:38","startHours":26.092995604574522,"endHours":27.636532256025887,"quality":"inauspicious"},{"name":"Śubha","start":"03:38","end":"05:11","startHours":27.636532256025887,"endHours":29.180068907477256,"quality":"auspicious"},{"name":"Roga","start":"05:11","end":"06:43","startHours":29.180068907477256,"endHours":30.723605558928625,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.723605558928625,"endHours":7.723605558928625,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.723605558928625,"endHours":8.723605558928625,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.723605558928625,"endHours":9.723605558928625,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.723605558928625,"endHours":10.723605558928625,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.723605558928625,"endHours":11.723605558928625,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.723605558928625,"endHours":12.723605558928625,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.723605558928625,"endHours":13.723605558928625,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.723605558928625,"endHours":14.723605558928625,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.723605558928625,"endHours":15.723605558928625,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.723605558928625,"endHours":16.723605558928625,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.723605558928625,"endHours":17.723605558928625,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.723605558928625,"endHours":18.723605558928625,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.723605558928625,"endHours":19.723605558928625,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.723605558928625,"endHours":20.723605558928625,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.723605558928625,"endHours":21.723605558928625,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.723605558928625,"endHours":22.723605558928625,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.723605558928625,"endHours":23.723605558928625,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.723605558928625,"endHours":24.723605558928625,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.723605558928625,"endHours":25.723605558928625,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.723605558928625,"endHours":26.723605558928625,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.723605558928625,"endHours":27.723605558928625,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.723605558928625,"endHours":28.723605558928625,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.723605558928625,"endHours":29.723605558928625,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.723605558928625,"endHours":30.723605558928625,"planetary_lord":"Mars"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-16.936487793761057,"eotMinutes":-13.836337187389248,"ayanamsa":26.0753}},"calendars":{"vikram_samvat":2216,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2081,"saka_samvatsara":"Siddhārthī","bengali_samvat":1566,"malayalam_era":1335,"nanakshahi_year":690,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pūrṇimā · Vikram 2216 Aṅgirasa · Śaka 2081 Siddhārthī"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"magha-purnima","name":"Māghī Pūrṇimā","name_sanskrit":"माघी पूर्णिमा","tradition":"Pan-Hindu","significance":"Sacred snāna at Prayāga; Māgha-snāna culmination.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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":"-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 February 2, 2159 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 2, 2159 CE for Erode, Tamil Nadu: Śukla Pūrṇimā, sūryodaya 06:43, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2159-02-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2159-02-02","sa":"https://sa.vidhyamitra.com/city/erode/2159-02-02","hi":"https://hi.vidhyamitra.com/city/erode/2159-02-02","x-default":"https://vidhyamitra.com/city/erode/2159-02-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T00:36:08.896Z","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":"2026-05-27T00:36:08.896Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-27T00:36:08.896Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}