{"id":"vidhyamitra:city-day:erode:1957-02-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1957-02-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1957-02-06","date_display":"February 6, 1957 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":1957,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435875.770833,"kali_year":5058,"ahargana":1847410.2708,"sun":{"sidereal_longitude":293.8897,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":5.2688,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.3791,"elapsed_within_tithi_degrees":11.3791},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.2688,"elapsed_within_degrees":5.2688},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.1585},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1957,"month":2,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2435875.770833,"ahargana":1847410.2708,"kali_year":5058,"ayanamsa_lahiri":23.2537,"grahas":{"sun":{"sidereal_longitude":293.7379900000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":1.2549900000000207,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":2.2513},"mars":{"sidereal_longitude":12.502290000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":269.18929,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":157.87449000000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":277.60679000000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":229.73308999999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":215.3135,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":35.3135,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"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":1957,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2435875.770833,"kali_year":5058,"ahargana":1847410.2708,"sun":{"sidereal_longitude":293.8897,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":5.2688,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.3791,"elapsed_within_tithi_degrees":11.3791},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":5.2688,"elapsed_within_degrees":5.2688},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.1585},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.251,"elongation":71.379},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.251,"opposition_distance":108.621}},"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":"18:24","solarNoonLocal":"12:33","dayLengthHours":11.685725527452103,"dayLengthDisplay":"11 Hours 41 Mins 09 Secs","nightLengthDisplay":"12 Hours 18 Mins 51 Secs","moonriseLocal":"10:53","moonsetLocal":"23:14","rahuKala":{"name":"Rāhu Kāla","start":"12:33","end":"14:01","startHours":12.557108885291287,"endHours":14.0178245762228,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:10","end":"09:38","startHours":8.174961812496749,"endHours":9.635677503428262,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:06","end":"12:33","startHours":11.096393194359774,"endHours":12.557108885291287,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:50","startHours":9.44091541130406,"endHours":9.830439595552463,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:31","startHours":7.2011513518757395,"endHours":7.512770699274462,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.167584701042884,"endHours":12.94663306953969,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:09","end":"05:56","startHours":5.156149384571622,"endHours":5.935197753068429,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:43","startHours":5.740435660944227,"endHours":6.714246121565235,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:17","startHours":14.504729806533305,"endHours":15.283778175030113,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.19997164901734,"endHours":18.599971649017338,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:53","startHours":18.39997164901734,"endHours":18.886876879327843,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.14997164901734,"endHours":19.89997164901734,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.16758470104288,"endHours":24.94663306953969,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:43","end":"08:10","startHours":6.714246121565235,"endHours":8.174961812496749,"quality":"auspicious"},{"name":"Amṛta","start":"08:10","end":"09:38","startHours":8.174961812496749,"endHours":9.635677503428262,"quality":"auspicious"},{"name":"Kāla","start":"09:38","end":"11:06","startHours":9.635677503428262,"endHours":11.096393194359774,"quality":"inauspicious"},{"name":"Śubha","start":"11:06","end":"12:33","startHours":11.096393194359774,"endHours":12.557108885291287,"quality":"auspicious"},{"name":"Roga","start":"12:33","end":"14:01","startHours":12.557108885291287,"endHours":14.0178245762228,"quality":"inauspicious"},{"name":"Udveg","start":"14:01","end":"15:29","startHours":14.0178245762228,"endHours":15.478540267154312,"quality":"inauspicious"},{"name":"Chala","start":"15:29","end":"16:56","startHours":15.478540267154312,"endHours":16.939255958085823,"quality":"neutral"},{"name":"Labha","start":"16:56","end":"18:24","startHours":16.939255958085823,"endHours":18.39997164901734,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:24","end":"19:56","startHours":18.39997164901734,"endHours":19.939255958085827,"quality":"inauspicious"},{"name":"Chala","start":"19:56","end":"21:29","startHours":19.939255958085827,"endHours":21.47854026715431,"quality":"neutral"},{"name":"Labha","start":"21:29","end":"23:01","startHours":21.47854026715431,"endHours":23.0178245762228,"quality":"auspicious"},{"name":"Amṛta","start":"23:01","end":"00:33","startHours":23.0178245762228,"endHours":24.557108885291285,"quality":"auspicious"},{"name":"Kāla","start":"00:33","end":"02:06","startHours":24.557108885291285,"endHours":26.096393194359774,"quality":"inauspicious"},{"name":"Śubha","start":"02:06","end":"03:38","startHours":26.096393194359774,"endHours":27.635677503428262,"quality":"auspicious"},{"name":"Roga","start":"03:38","end":"05:10","startHours":27.635677503428262,"endHours":29.174961812496747,"quality":"inauspicious"},{"name":"Udveg","start":"05:10","end":"06:43","startHours":29.174961812496747,"endHours":30.714246121565235,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.714246121565235,"endHours":7.714246121565235,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.714246121565235,"endHours":8.714246121565235,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.714246121565235,"endHours":9.714246121565235,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.714246121565235,"endHours":10.714246121565235,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.714246121565235,"endHours":11.714246121565235,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.714246121565235,"endHours":12.714246121565235,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.714246121565235,"endHours":13.714246121565235,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.714246121565235,"endHours":14.714246121565235,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.714246121565235,"endHours":15.714246121565235,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.714246121565235,"endHours":16.714246121565235,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.714246121565235,"endHours":17.714246121565235,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.714246121565235,"endHours":18.714246121565235,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.714246121565235,"endHours":19.714246121565235,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.714246121565235,"endHours":20.714246121565235,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.714246121565235,"endHours":21.714246121565235,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.714246121565235,"endHours":22.714246121565235,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.714246121565235,"endHours":23.714246121565235,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.714246121565235,"endHours":24.714246121565235,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.714246121565235,"endHours":25.714246121565235,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.714246121565235,"endHours":26.714246121565235,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.714246121565235,"endHours":27.714246121565235,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.714246121565235,"endHours":28.714246121565235,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.714246121565235,"endHours":29.714246121565235,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.714246121565235,"endHours":30.714246121565235,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","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":-15.741345726890497,"eotMinutes":-14.295333117477217,"ayanamsa":23.2537}},"calendars":{"vikram_samvat":2014,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1879,"saka_samvatsara":"Hemalambī","bengali_samvat":1364,"malayalam_era":1133,"nanakshahi_year":488,"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 Ṣaṣṭhī · Vikram 2014 Sādhāraṇa · Śaka 1879 Hemalambī"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 6, 1957 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 6, 1957 CE for Erode, Tamil Nadu: Śukla Ṣaṣṭhī, sūryodaya 06:43, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1957-02-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1957-02-06","sa":"https://sa.vidhyamitra.com/city/erode/1957-02-06","hi":"https://hi.vidhyamitra.com/city/erode/1957-02-06","x-default":"https://vidhyamitra.com/city/erode/1957-02-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:30:32.486Z","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":"2026-05-30T23:30:32.486Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:30:32.486Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}