{"id":"vidhyamitra:city-day:ayodhya:2236-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2236-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2236-02-11","date_display":"February 11, 2236 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":2236,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2537782.770833,"kali_year":5337,"ahargana":1949317.2708,"sun":{"sidereal_longitude":293.6929,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":332.4673,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.7744,"elapsed_within_tithi_degrees":2.7744},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.4673,"elapsed_within_degrees":12.4673},"yoga":{"number":20,"name":"Śiva","sum_longitude":266.1602},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2236,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2537782.770833,"ahargana":1949317.2708,"kali_year":5337,"ayanamsa_lahiri":27.1513,"grahas":{"sun":{"sidereal_longitude":294.19139300000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":336.045293,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":4.0201},"mars":{"sidereal_longitude":190.89689299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":297.433493,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":324.5460929999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":336.397993,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":19.98439300000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":215.7902,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":35.7902,"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":2236,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2537782.770833,"kali_year":5337,"ahargana":1949317.2708,"sun":{"sidereal_longitude":293.6929,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":332.4673,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.7744,"elapsed_within_tithi_degrees":2.7744},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.4673,"elapsed_within_degrees":12.4673},"yoga":{"number":20,"name":"Śiva","sum_longitude":266.1602},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.02,"elongation":38.774},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.02,"opposition_distance":141.226}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:42","sunsetLocal":"17:50","solarNoonLocal":"12:16","dayLengthHours":11.136877990989,"dayLengthDisplay":"11 Hours 08 Mins 13 Secs","nightLengthDisplay":"12 Hours 51 Mins 47 Secs","moonriseLocal":"08:58","moonsetLocal":"21:08","rahuKala":{"name":"Rāhu Kāla","start":"13:39","end":"15:03","startHours":13.654795441383271,"endHours":15.046905190256897,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:42","end":"08:05","startHours":6.694246697015147,"endHours":8.086356445888772,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:29","end":"10:52","startHours":9.478466194762397,"endHours":10.870575943636021,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:40","startHours":9.292851561579246,"endHours":9.664080827945547,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:27","startHours":7.158283279973022,"endHours":7.455266693066061,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.891456426143346,"endHours":12.633914958875945,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:57","startHours":5.209329631549947,"endHours":5.951788164282546,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:42","startHours":5.766173531099397,"endHours":6.694246697015147,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:52","startHours":14.118832024341145,"endHours":14.861290557073746,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.631124688004146,"endHours":18.031124688004144,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:18","startHours":17.831124688004145,"endHours":18.29516127096202,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.581124688004145,"endHours":19.331124688004145,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.891456426143346,"endHours":24.633914958875945,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:42","end":"08:05","startHours":6.694246697015147,"endHours":8.086356445888772,"quality":"auspicious"},{"name":"Roga","start":"08:05","end":"09:29","startHours":8.086356445888772,"endHours":9.478466194762397,"quality":"inauspicious"},{"name":"Udveg","start":"09:29","end":"10:52","startHours":9.478466194762397,"endHours":10.870575943636021,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:16","startHours":10.870575943636021,"endHours":12.262685692509645,"quality":"neutral"},{"name":"Labha","start":"12:16","end":"13:39","startHours":12.262685692509645,"endHours":13.654795441383271,"quality":"auspicious"},{"name":"Amṛta","start":"13:39","end":"15:03","startHours":13.654795441383271,"endHours":15.046905190256897,"quality":"auspicious"},{"name":"Kāla","start":"15:03","end":"16:26","startHours":15.046905190256897,"endHours":16.43901493913052,"quality":"inauspicious"},{"name":"Śubha","start":"16:26","end":"17:50","startHours":16.43901493913052,"endHours":17.831124688004145,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:50","end":"19:26","startHours":17.831124688004145,"endHours":19.43901493913052,"quality":"auspicious"},{"name":"Kāla","start":"19:26","end":"21:03","startHours":19.43901493913052,"endHours":21.046905190256894,"quality":"inauspicious"},{"name":"Śubha","start":"21:03","end":"22:39","startHours":21.046905190256894,"endHours":22.65479544138327,"quality":"auspicious"},{"name":"Roga","start":"22:39","end":"00:16","startHours":22.65479544138327,"endHours":24.262685692509645,"quality":"inauspicious"},{"name":"Udveg","start":"00:16","end":"01:52","startHours":24.262685692509645,"endHours":25.87057594363602,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:29","startHours":25.87057594363602,"endHours":27.478466194762397,"quality":"neutral"},{"name":"Labha","start":"03:29","end":"05:05","startHours":27.478466194762397,"endHours":29.08635644588877,"quality":"auspicious"},{"name":"Amṛta","start":"05:05","end":"06:42","startHours":29.08635644588877,"endHours":30.694246697015146,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.694246697015147,"endHours":7.694246697015147,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.694246697015147,"endHours":8.694246697015146,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.694246697015146,"endHours":9.694246697015146,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.694246697015146,"endHours":10.694246697015146,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.694246697015146,"endHours":11.694246697015146,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.694246697015146,"endHours":12.694246697015146,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.694246697015146,"endHours":13.694246697015146,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.694246697015146,"endHours":14.694246697015146,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.694246697015146,"endHours":15.694246697015146,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.694246697015146,"endHours":16.694246697015146,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.694246697015146,"endHours":17.694246697015146,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.694246697015146,"endHours":18.694246697015146,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.694246697015146,"endHours":19.694246697015146,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.694246697015146,"endHours":20.694246697015146,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.694246697015146,"endHours":21.694246697015146,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.694246697015146,"endHours":22.694246697015146,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.694246697015146,"endHours":23.694246697015146,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.694246697015146,"endHours":24.694246697015146,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.694246697015146,"endHours":25.694246697015146,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.694246697015146,"endHours":26.694246697015146,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.694246697015146,"endHours":27.694246697015146,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.694246697015146,"endHours":28.694246697015146,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.694246697015146,"endHours":29.694246697015146,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.694246697015146,"endHours":30.694246697015146,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-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":-14.38568827735377,"eotMinutes":-14.577141550578775,"ayanamsa":27.1513}},"calendars":{"vikram_samvat":2293,"vikram_samvatsara":"Virodhi","saka_samvat":2158,"saka_samvatsara":"Dhātṛ","bengali_samvat":1643,"malayalam_era":1412,"nanakshahi_year":767,"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 Caturthī · Vikram 2293 Virodhi · Śaka 2158 Dhātṛ"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"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, 2236 CE · Ayodhyā · Vidhyamitra","description":"February 11, 2236 CE for Ayodhyā: Śukla Caturthī, sūryodaya 06:42, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2236-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2236-02-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/2236-02-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/2236-02-11","x-default":"https://vidhyamitra.com/city/ayodhya/2236-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:07:28.016Z","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":"2026-05-31T15:07:28.016Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:07:28.016Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}