{"id":"vidhyamitra:city-day:erode:2037-05-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2037-05-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2037-05-15","date_display":"May 15, 2037 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":2037,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465193.770833,"kali_year":5139,"ahargana":1876728.2708,"sun":{"sidereal_longitude":30.0963,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":27.0719,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":356.9756,"elapsed_within_tithi_degrees":8.9756},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.0719,"elapsed_within_degrees":0.4052},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.1682},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":2037,"month":5,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465193.770833,"ahargana":1876728.2708,"kali_year":5139,"ayanamsa_lahiri":24.375,"grahas":{"sun":{"sidereal_longitude":30.19962700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":27.77882699999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":-4.3429},"mars":{"sidereal_longitude":320.15622699999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":3.641227000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":62.782127,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":43.79882700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":121.35242699999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":101.9048,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":281.9048,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2037,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465193.770833,"kali_year":5139,"ahargana":1876728.2708,"sun":{"sidereal_longitude":30.0963,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":27.0719,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":356.9756,"elapsed_within_tithi_degrees":8.9756},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.0719,"elapsed_within_degrees":0.4052},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.1682},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.343,"elongation":3.024},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.343,"opposition_distance":176.976}},"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":"05:56","sunsetLocal":"18:35","solarNoonLocal":"12:15","dayLengthHours":12.645424834481327,"dayLengthDisplay":"12 Hours 38 Mins 44 Secs","nightLengthDisplay":"11 Hours 21 Mins 16 Secs","moonriseLocal":"05:48","moonsetLocal":"18:23","rahuKala":{"name":"Rāhu Kāla","start":"10:41","end":"12:15","startHours":10.675571880091066,"endHours":12.256249984401233,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:25","end":"17:00","startHours":15.417606193021564,"endHours":16.99828429733173,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:31","end":"09:06","startHours":7.514215671470734,"endHours":9.0948937757809,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:18","startHours":8.884136695206212,"endHours":9.305650856355589,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:48","startHours":6.460430268597291,"endHours":6.797641597516793,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:41","startHours":11.834735823251854,"endHours":12.677764145550611,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:05","startHours":4.247480922563058,"endHours":5.090509244861813,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:53","end":"05:56","startHours":4.879752164287124,"endHours":5.933537567160569,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:12","startHours":14.36382079014812,"endHours":15.206849112446875,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.378962401641896,"endHours":18.778962401641895,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:06","startHours":18.578962401641895,"endHours":19.105855103078618,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.328962401641895,"endHours":20.078962401641895,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:41","startHours":23.834735823251854,"endHours":24.67776414555061,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:56","end":"07:31","startHours":5.933537567160569,"endHours":7.514215671470734,"quality":"neutral"},{"name":"Labha","start":"07:31","end":"09:06","startHours":7.514215671470734,"endHours":9.0948937757809,"quality":"auspicious"},{"name":"Amṛta","start":"09:06","end":"10:41","startHours":9.0948937757809,"endHours":10.675571880091066,"quality":"auspicious"},{"name":"Kāla","start":"10:41","end":"12:15","startHours":10.675571880091066,"endHours":12.256249984401233,"quality":"inauspicious"},{"name":"Śubha","start":"12:15","end":"13:50","startHours":12.256249984401233,"endHours":13.836928088711398,"quality":"auspicious"},{"name":"Roga","start":"13:50","end":"15:25","startHours":13.836928088711398,"endHours":15.417606193021564,"quality":"inauspicious"},{"name":"Udveg","start":"15:25","end":"17:00","startHours":15.417606193021564,"endHours":16.99828429733173,"quality":"inauspicious"},{"name":"Chala","start":"17:00","end":"18:35","startHours":16.99828429733173,"endHours":18.578962401641895,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:35","end":"20:00","startHours":18.578962401641895,"endHours":19.99828429733173,"quality":"inauspicious"},{"name":"Udveg","start":"20:00","end":"21:25","startHours":19.99828429733173,"endHours":21.417606193021562,"quality":"inauspicious"},{"name":"Chala","start":"21:25","end":"22:50","startHours":21.417606193021562,"endHours":22.836928088711396,"quality":"neutral"},{"name":"Labha","start":"22:50","end":"00:15","startHours":22.836928088711396,"endHours":24.256249984401233,"quality":"auspicious"},{"name":"Amṛta","start":"00:15","end":"01:41","startHours":24.256249984401233,"endHours":25.675571880091066,"quality":"auspicious"},{"name":"Kāla","start":"01:41","end":"03:06","startHours":25.675571880091066,"endHours":27.0948937757809,"quality":"inauspicious"},{"name":"Śubha","start":"03:06","end":"04:31","startHours":27.0948937757809,"endHours":28.514215671470737,"quality":"auspicious"},{"name":"Roga","start":"04:31","end":"05:56","startHours":28.514215671470737,"endHours":29.93353756716057,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.933537567160569,"endHours":6.933537567160569,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.933537567160569,"endHours":7.933537567160569,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.933537567160569,"endHours":8.933537567160569,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.933537567160569,"endHours":9.933537567160569,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.933537567160569,"endHours":10.933537567160569,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.933537567160569,"endHours":11.933537567160569,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.933537567160569,"endHours":12.933537567160569,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.933537567160569,"endHours":13.933537567160569,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.933537567160569,"endHours":14.933537567160569,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.933537567160569,"endHours":15.933537567160569,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.933537567160569,"endHours":16.93353756716057,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.93353756716057,"endHours":17.93353756716057,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.93353756716057,"endHours":18.93353756716057,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.93353756716057,"endHours":19.93353756716057,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.93353756716057,"endHours":20.93353756716057,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.93353756716057,"endHours":21.93353756716057,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.93353756716057,"endHours":22.93353756716057,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.93353756716057,"endHours":23.93353756716057,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.93353756716057,"endHours":24.93353756716057,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.93353756716057,"endHours":25.93353756716057,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.93353756716057,"endHours":26.93353756716057,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.93353756716057,"endHours":27.93353756716057,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.93353756716057,"endHours":28.93353756716057,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.93353756716057,"endHours":29.93353756716057,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","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":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.91110142110554,"eotMinutes":3.7562009359260493,"ayanamsa":24.375}},"calendars":{"vikram_samvat":2094,"vikram_samvatsara":"Pramoda","saka_samvat":1959,"saka_samvatsara":"Piṅgala","bengali_samvat":1444,"malayalam_era":1213,"nanakshahi_year":568,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Amāvasyā · Vikram 2094 Pramoda · Śaka 1959 Piṅgala"},"festivals":[{"id":"vat-savitri-amavasya","name":"Vaṭa Sāvitrī Amāvasyā","name_sanskrit":"वट सावित्री अमावस्या","tradition":"Pan-Hindu","associated_deity":"Sāvitrī Devī","significance":"Sāvitrī's redemption of Satyavān from Yama; pati-vrata observance.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Jyeṣṭha"},"precedence":2,"sources":["Mahābhārata, Vana Parva — Sāvitrī Upākhyāna"]},{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"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 Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 May 15, 2037 CE · Erode, Tamil Nadu · Vidhyamitra","description":"May 15, 2037 CE for Erode, Tamil Nadu: Kṛṣṇa Amāvasyā, sūryodaya 05:56, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2037-05-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2037-05-15","sa":"https://sa.vidhyamitra.com/city/erode/2037-05-15","hi":"https://hi.vidhyamitra.com/city/erode/2037-05-15","x-default":"https://vidhyamitra.com/city/erode/2037-05-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T13:00:32.855Z","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":"2026-05-15T13:00:32.855Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T13:00:32.855Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}