{"id":"vidhyamitra:city-day:erode:1954-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1954-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1954-02-11","date_display":"February 11, 1954 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":1954,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434784.770833,"kali_year":5055,"ahargana":1846319.2708,"sun":{"sidereal_longitude":298.7528,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":35.5875,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":96.8348,"elapsed_within_tithi_degrees":0.8348},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.5875,"elapsed_within_degrees":8.9209},"yoga":{"number":26,"name":"Indra","sum_longitude":334.3403},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1954,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2434784.770833,"ahargana":1846319.2708,"kali_year":5055,"ayanamsa_lahiri":23.212,"grahas":{"sun":{"sidereal_longitude":298.56657399999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":37.34957400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":3.7955},"mars":{"sidereal_longitude":218.04517399999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":316.92757400000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":53.327473999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":302.113074,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":196.43127400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":273.1199,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":93.1199,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":1954,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2434784.770833,"kali_year":5055,"ahargana":1846319.2708,"sun":{"sidereal_longitude":298.7528,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":35.5875,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":96.8348,"elapsed_within_tithi_degrees":0.8348},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":35.5875,"elapsed_within_degrees":8.9209},"yoga":{"number":26,"name":"Indra","sum_longitude":334.3403},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.796,"elongation":96.835},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.796,"opposition_distance":83.165}},"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":11.727809205956758,"dayLengthDisplay":"11 Hours 43 Mins 40 Secs","nightLengthDisplay":"12 Hours 16 Mins 20 Secs","moonriseLocal":"12:49","moonsetLocal":"01:28","rahuKala":{"name":"Rāhu Kāla","start":"14:02","end":"15:30","startHours":14.027781843254239,"endHours":15.493757993998834,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:42","end":"08:10","startHours":6.697901089531266,"endHours":8.16387724027586,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:38","end":"11:06","startHours":9.629853391020456,"endHours":11.095829541765049,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:50","startHours":9.434389904254509,"endHours":9.8253168777864,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:30","startHours":7.186559806446131,"endHours":7.499301385271645,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.170878718977754,"endHours":12.952732666041538,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:55","startHours":5.134193195403698,"endHours":5.916047142467482,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:42","startHours":5.720583655701536,"endHours":6.697901089531266,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:18","startHours":14.516440560169105,"endHours":15.298294507232889,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.225710295488025,"endHours":18.625710295488023,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:55","startHours":18.425710295488024,"endHours":18.91436901240289,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.175710295488024,"endHours":19.925710295488024,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.17087871897775,"endHours":24.952732666041538,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:42","end":"08:10","startHours":6.697901089531266,"endHours":8.16387724027586,"quality":"auspicious"},{"name":"Roga","start":"08:10","end":"09:38","startHours":8.16387724027586,"endHours":9.629853391020456,"quality":"inauspicious"},{"name":"Udveg","start":"09:38","end":"11:06","startHours":9.629853391020456,"endHours":11.095829541765049,"quality":"inauspicious"},{"name":"Chala","start":"11:06","end":"12:34","startHours":11.095829541765049,"endHours":12.561805692509644,"quality":"neutral"},{"name":"Labha","start":"12:34","end":"14:02","startHours":12.561805692509644,"endHours":14.027781843254239,"quality":"auspicious"},{"name":"Amṛta","start":"14:02","end":"15:30","startHours":14.027781843254239,"endHours":15.493757993998834,"quality":"auspicious"},{"name":"Kāla","start":"15:30","end":"16:58","startHours":15.493757993998834,"endHours":16.95973414474343,"quality":"inauspicious"},{"name":"Śubha","start":"16:58","end":"18:26","startHours":16.95973414474343,"endHours":18.425710295488024,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:26","end":"19:58","startHours":18.425710295488024,"endHours":19.95973414474343,"quality":"auspicious"},{"name":"Kāla","start":"19:58","end":"21:30","startHours":19.95973414474343,"endHours":21.493757993998834,"quality":"inauspicious"},{"name":"Śubha","start":"21:30","end":"23:02","startHours":21.493757993998834,"endHours":23.02778184325424,"quality":"auspicious"},{"name":"Roga","start":"23:02","end":"00:34","startHours":23.02778184325424,"endHours":24.561805692509644,"quality":"inauspicious"},{"name":"Udveg","start":"00:34","end":"02:06","startHours":24.561805692509644,"endHours":26.09582954176505,"quality":"inauspicious"},{"name":"Chala","start":"02:06","end":"03:38","startHours":26.09582954176505,"endHours":27.629853391020454,"quality":"neutral"},{"name":"Labha","start":"03:38","end":"05:10","startHours":27.629853391020454,"endHours":29.16387724027586,"quality":"auspicious"},{"name":"Amṛta","start":"05:10","end":"06:42","startHours":29.16387724027586,"endHours":30.697901089531264,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.697901089531266,"endHours":7.697901089531266,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.697901089531266,"endHours":8.697901089531266,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.697901089531266,"endHours":9.697901089531266,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.697901089531266,"endHours":10.697901089531266,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.697901089531266,"endHours":11.697901089531266,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.697901089531266,"endHours":12.697901089531266,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.697901089531266,"endHours":13.697901089531266,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.697901089531266,"endHours":14.697901089531266,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.697901089531266,"endHours":15.697901089531266,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.697901089531266,"endHours":16.697901089531264,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.697901089531264,"endHours":17.697901089531264,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.697901089531264,"endHours":18.697901089531264,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.697901089531264,"endHours":19.697901089531264,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.697901089531264,"endHours":20.697901089531264,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.697901089531264,"endHours":21.697901089531264,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.697901089531264,"endHours":22.697901089531264,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.697901089531264,"endHours":23.697901089531264,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.697901089531264,"endHours":24.697901089531264,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.697901089531264,"endHours":25.697901089531264,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.697901089531264,"endHours":26.697901089531264,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.697901089531264,"endHours":27.697901089531264,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.697901089531264,"endHours":28.697901089531264,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.697901089531264,"endHours":29.697901089531264,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.697901089531264,"endHours":30.697901089531264,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","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":-14.24554671596691,"eotMinutes":-14.577141550578775,"ayanamsa":23.212}},"calendars":{"vikram_samvat":2011,"vikram_samvatsara":"Plavaṅga","saka_samvat":1876,"saka_samvatsara":"Jaya","bengali_samvat":1361,"malayalam_era":1130,"nanakshahi_year":485,"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 Navamī · Vikram 2011 Plavaṅga · Śaka 1876 Jaya"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","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 11, 1954 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 11, 1954 CE for Erode, Tamil Nadu: Śukla Navamī, sūryodaya 06:42, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1954-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1954-02-11","sa":"https://sa.vidhyamitra.com/city/erode/1954-02-11","hi":"https://hi.vidhyamitra.com/city/erode/1954-02-11","x-default":"https://vidhyamitra.com/city/erode/1954-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T17:08:12.085Z","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":"2026-06-01T17:08:12.085Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T17:08:12.085Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}