{"id":"vidhyamitra:city-day:erode:1992-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1992-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1992-02-11","date_display":"February 11, 1992 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":1992,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448663.770833,"kali_year":5093,"ahargana":1860198.2708,"sun":{"sidereal_longitude":297.9057,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":23.6227,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":85.717,"elapsed_within_tithi_degrees":1.717},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":23.6227,"elapsed_within_degrees":10.2894},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.5284},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1992,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448663.770833,"ahargana":1860198.2708,"kali_year":5093,"ayanamsa_lahiri":23.7428,"grahas":{"sun":{"sidereal_longitude":297.81239400000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":19.987994000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":3.6449},"mars":{"sidereal_longitude":270.93319399999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":296.9270939999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":137.97349400000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":266.932594,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":286.8209939999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":257.7437,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":77.7437,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1992,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448663.770833,"kali_year":5093,"ahargana":1860198.2708,"sun":{"sidereal_longitude":297.9057,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":23.6227,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":85.717,"elapsed_within_tithi_degrees":1.717},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4,"moon_longitude":23.6227,"elapsed_within_degrees":10.2894},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.5284},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.645,"elongation":85.717},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.645,"opposition_distance":94.283}},"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":"18:25","solarNoonLocal":"12:34","dayLengthHours":11.725797525414889,"dayLengthDisplay":"11 Hours 43 Mins 33 Secs","nightLengthDisplay":"12 Hours 16 Mins 27 Secs","moonriseLocal":"11:47","moonsetLocal":"00:18","rahuKala":{"name":"Rāhu Kāla","start":"15:30","end":"16:58","startHours":15.493255073863367,"endHours":16.958979764540228,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:38","end":"11:06","startHours":9.630356311155923,"endHours":11.096081001832783,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:34","end":"14:02","startHours":12.561805692509644,"endHours":14.027530383186505,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:50","startHours":9.434926352399007,"endHours":9.825786269912838,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:30","startHours":7.187481826694488,"endHours":7.5001697607055515,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.170945774995817,"endHours":12.952665610023475,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:55","startHours":5.135467259746882,"endHours":5.917187094774541,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:42","startHours":5.721757136017627,"endHours":6.698906929802201,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:18","startHours":14.516105280078794,"endHours":15.297825115106452,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.22470445521709,"endHours":18.62470445521709,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:55","startHours":18.42470445521709,"endHours":18.913279352109377,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.17470445521709,"endHours":19.92470445521709,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.170945774995815,"endHours":24.952665610023473,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:42","end":"08:10","startHours":6.698906929802201,"endHours":8.164631620479062,"quality":"inauspicious"},{"name":"Udveg","start":"08:10","end":"09:38","startHours":8.164631620479062,"endHours":9.630356311155923,"quality":"inauspicious"},{"name":"Chala","start":"09:38","end":"11:06","startHours":9.630356311155923,"endHours":11.096081001832783,"quality":"neutral"},{"name":"Labha","start":"11:06","end":"12:34","startHours":11.096081001832783,"endHours":12.561805692509644,"quality":"auspicious"},{"name":"Amṛta","start":"12:34","end":"14:02","startHours":12.561805692509644,"endHours":14.027530383186505,"quality":"auspicious"},{"name":"Kāla","start":"14:02","end":"15:30","startHours":14.027530383186505,"endHours":15.493255073863367,"quality":"inauspicious"},{"name":"Śubha","start":"15:30","end":"16:58","startHours":15.493255073863367,"endHours":16.958979764540228,"quality":"auspicious"},{"name":"Roga","start":"16:58","end":"18:25","startHours":16.958979764540228,"endHours":18.42470445521709,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:25","end":"19:58","startHours":18.42470445521709,"endHours":19.958979764540228,"quality":"inauspicious"},{"name":"Śubha","start":"19:58","end":"21:30","startHours":19.958979764540228,"endHours":21.493255073863367,"quality":"auspicious"},{"name":"Roga","start":"21:30","end":"23:02","startHours":21.493255073863367,"endHours":23.027530383186505,"quality":"inauspicious"},{"name":"Udveg","start":"23:02","end":"00:34","startHours":23.027530383186505,"endHours":24.561805692509644,"quality":"inauspicious"},{"name":"Chala","start":"00:34","end":"02:06","startHours":24.561805692509644,"endHours":26.096081001832783,"quality":"neutral"},{"name":"Labha","start":"02:06","end":"03:38","startHours":26.096081001832783,"endHours":27.63035631115592,"quality":"auspicious"},{"name":"Amṛta","start":"03:38","end":"05:10","startHours":27.63035631115592,"endHours":29.164631620479064,"quality":"auspicious"},{"name":"Kāla","start":"05:10","end":"06:42","startHours":29.164631620479064,"endHours":30.6989069298022,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.698906929802201,"endHours":7.698906929802201,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.698906929802201,"endHours":8.6989069298022,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.6989069298022,"endHours":9.6989069298022,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.6989069298022,"endHours":10.6989069298022,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.6989069298022,"endHours":11.6989069298022,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.6989069298022,"endHours":12.6989069298022,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.6989069298022,"endHours":13.6989069298022,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.6989069298022,"endHours":14.6989069298022,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.6989069298022,"endHours":15.6989069298022,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.6989069298022,"endHours":16.6989069298022,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.6989069298022,"endHours":17.6989069298022,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.6989069298022,"endHours":18.6989069298022,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.6989069298022,"endHours":19.6989069298022,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.6989069298022,"endHours":20.6989069298022,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.6989069298022,"endHours":21.6989069298022,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.6989069298022,"endHours":22.6989069298022,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.6989069298022,"endHours":23.6989069298022,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.6989069298022,"endHours":24.6989069298022,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.6989069298022,"endHours":25.6989069298022,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.6989069298022,"endHours":26.6989069298022,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.6989069298022,"endHours":27.6989069298022,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.6989069298022,"endHours":28.6989069298022,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.6989069298022,"endHours":29.6989069298022,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.6989069298022,"endHours":30.6989069298022,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"North","anandadiYoga":{"name":"Mudgara","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":-14.317461155278385,"eotMinutes":-14.577141550578775,"ayanamsa":23.7428}},"calendars":{"vikram_samvat":2049,"vikram_samvatsara":"Pārthiva","saka_samvat":1914,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1399,"malayalam_era":1168,"nanakshahi_year":523,"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 Aṣṭamī · Vikram 2049 Pārthiva · Śaka 1914 Aṅgirasa"},"festivals":[{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","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 February 11, 1992 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 11, 1992 CE for Erode, Tamil Nadu: Śukla Aṣṭamī, sūryodaya 06:42, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1992-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1992-02-11","sa":"https://sa.vidhyamitra.com/city/erode/1992-02-11","hi":"https://hi.vidhyamitra.com/city/erode/1992-02-11","x-default":"https://vidhyamitra.com/city/erode/1992-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:19:01.318Z","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":"2026-05-31T17:19:01.318Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:19:01.318Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}