{"id":"vidhyamitra:city-day:erode:2067-02-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2067-02-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2067-02-13","date_display":"February 13, 2067 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":2067,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2476059.770833,"kali_year":5168,"ahargana":1887594.2708,"sun":{"sidereal_longitude":299.5261,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":288.5029,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.9768,"elapsed_within_tithi_degrees":0.9768},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.5029,"elapsed_within_degrees":8.5029},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.0289},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2067,"month":2,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2476059.770833,"ahargana":1887594.2708,"kali_year":5168,"ayanamsa_lahiri":24.7906,"grahas":{"sun":{"sidereal_longitude":299.59746599999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":287.28686600000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":3.0287},"mars":{"sidereal_longitude":239.69816600000001,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":291.56676600000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":250.133966,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":257.48926600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":133.10816599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":246.1718,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":66.1718,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2067,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2476059.770833,"kali_year":5168,"ahargana":1887594.2708,"sun":{"sidereal_longitude":299.5261,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":288.5029,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.9768,"elapsed_within_tithi_degrees":0.9768},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.5029,"elapsed_within_degrees":8.5029},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.0289},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.029,"elongation":11.023},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.029,"opposition_distance":168.977}},"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":"06:41","sunsetLocal":"18:26","solarNoonLocal":"12:34","dayLengthHours":11.751627901324175,"dayLengthDisplay":"11 Hours 45 Mins 06 Secs","nightLengthDisplay":"12 Hours 14 Mins 54 Secs","moonriseLocal":"05:56","moonsetLocal":"17:33","rahuKala":{"name":"Rāhu Kāla","start":"16:58","end":"18:26","startHours":16.969039217340267,"endHours":18.43799270500579,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"14:02","startHours":12.562178754343702,"endHours":14.031132242009225,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:30","end":"16:58","startHours":15.500085729674746,"endHours":16.969039217340267,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:49","startHours":9.428411313990589,"endHours":9.820132244034728,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:29","startHours":7.176015966236789,"endHours":7.4893927102721,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.170457824299563,"endHours":12.95389968438784,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:07","end":"05:54","startHours":5.119481083505058,"endHours":5.902922943593336,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:41","startHours":5.707062478571267,"endHours":6.686364803681615,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:18","startHours":14.520783404564398,"endHours":15.304225264652676,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.23799270500579,"endHours":18.63799270500579,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:56","startHours":18.43799270500579,"endHours":18.927643867560963,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.18799270500579,"endHours":19.93799270500579,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.17045782429956,"endHours":24.953899684387842,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:41","end":"08:09","startHours":6.686364803681615,"endHours":8.155318291347136,"quality":"inauspicious"},{"name":"Chala","start":"08:09","end":"09:37","startHours":8.155318291347136,"endHours":9.624271779012659,"quality":"neutral"},{"name":"Labha","start":"09:37","end":"11:06","startHours":9.624271779012659,"endHours":11.09322526667818,"quality":"auspicious"},{"name":"Amṛta","start":"11:06","end":"12:34","startHours":11.09322526667818,"endHours":12.562178754343702,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"14:02","startHours":12.562178754343702,"endHours":14.031132242009225,"quality":"inauspicious"},{"name":"Śubha","start":"14:02","end":"15:30","startHours":14.031132242009225,"endHours":15.500085729674746,"quality":"auspicious"},{"name":"Roga","start":"15:30","end":"16:58","startHours":15.500085729674746,"endHours":16.969039217340267,"quality":"inauspicious"},{"name":"Udveg","start":"16:58","end":"18:26","startHours":16.969039217340267,"endHours":18.43799270500579,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:26","end":"19:58","startHours":18.43799270500579,"endHours":19.969039217340267,"quality":"auspicious"},{"name":"Roga","start":"19:58","end":"21:30","startHours":19.969039217340267,"endHours":21.500085729674748,"quality":"inauspicious"},{"name":"Udveg","start":"21:30","end":"23:02","startHours":21.500085729674748,"endHours":23.031132242009225,"quality":"inauspicious"},{"name":"Chala","start":"23:02","end":"00:34","startHours":23.031132242009225,"endHours":24.5621787543437,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"02:06","startHours":24.5621787543437,"endHours":26.093225266678182,"quality":"auspicious"},{"name":"Amṛta","start":"02:06","end":"03:37","startHours":26.093225266678182,"endHours":27.62427177901266,"quality":"auspicious"},{"name":"Kāla","start":"03:37","end":"05:09","startHours":27.62427177901266,"endHours":29.155318291347136,"quality":"inauspicious"},{"name":"Śubha","start":"05:09","end":"06:41","startHours":29.155318291347136,"endHours":30.686364803681613,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.686364803681615,"endHours":7.686364803681615,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.686364803681615,"endHours":8.686364803681615,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.686364803681615,"endHours":9.686364803681615,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.686364803681615,"endHours":10.686364803681615,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.686364803681615,"endHours":11.686364803681615,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.686364803681615,"endHours":12.686364803681615,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.686364803681615,"endHours":13.686364803681615,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.686364803681615,"endHours":14.686364803681615,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.686364803681615,"endHours":15.686364803681615,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.686364803681615,"endHours":16.686364803681613,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.686364803681613,"endHours":17.686364803681613,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.686364803681613,"endHours":18.686364803681613,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.686364803681613,"endHours":19.686364803681613,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.686364803681613,"endHours":20.686364803681613,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.686364803681613,"endHours":21.686364803681613,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.686364803681613,"endHours":22.686364803681613,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.686364803681613,"endHours":23.686364803681613,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.686364803681613,"endHours":24.686364803681613,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.686364803681613,"endHours":25.686364803681613,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.686364803681613,"endHours":26.686364803681613,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.686364803681613,"endHours":27.686364803681613,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.686364803681613,"endHours":28.686364803681613,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.686364803681613,"endHours":29.686364803681613,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.686364803681613,"endHours":30.686364803681613,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.39108591514745,"eotMinutes":-14.599525260622107,"ayanamsa":24.7906}},"calendars":{"vikram_samvat":2124,"vikram_samvatsara":"Śārvarī","saka_samvat":1989,"saka_samvatsara":"Sarvajit","bengali_samvat":1474,"malayalam_era":1243,"nanakshahi_year":598,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Amāvasyā · Vikram 2124 Śārvarī · Śaka 1989 Sarvajit"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi_ingress":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"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}]},"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 13, 2067 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 13, 2067 CE for Erode, Tamil Nadu: Kṛṣṇa Amāvasyā, sūryodaya 06:41, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2067-02-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2067-02-13","sa":"https://sa.vidhyamitra.com/city/erode/2067-02-13","hi":"https://hi.vidhyamitra.com/city/erode/2067-02-13","x-default":"https://vidhyamitra.com/city/erode/2067-02-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:45:32.289Z","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":"2026-05-31T01:45:32.289Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:45:32.289Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}