{"id":"vidhyamitra:city-day:ayodhya:2220-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2220-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2220-02-11","date_display":"February 11, 2220 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":2220,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2531938.770833,"kali_year":5321,"ahargana":1943473.2708,"sun":{"sidereal_longitude":293.8357,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":7.1039,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.2682,"elapsed_within_tithi_degrees":1.2682},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.1039,"elapsed_within_degrees":7.1039},"yoga":{"number":23,"name":"Śubha","sum_longitude":300.9396},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2220,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2531938.770833,"ahargana":1943473.2708,"kali_year":5321,"ayanamsa_lahiri":26.9278,"grahas":{"sun":{"sidereal_longitude":294.29607699999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":8.778177000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":-1.6602},"mars":{"sidereal_longitude":321.80467699999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":266.18837699999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":214.597577,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":337.400577,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":204.86227699999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":165.4335,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":345.4335,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2220,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2531938.770833,"kali_year":5321,"ahargana":1943473.2708,"sun":{"sidereal_longitude":293.8357,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":7.1039,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.2682,"elapsed_within_tithi_degrees":1.2682},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":7.1039,"elapsed_within_degrees":7.1039},"yoga":{"number":23,"name":"Śubha","sum_longitude":300.9396},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.66,"elongation":73.268},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.66,"opposition_distance":106.732}},"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":11.134149435742083,"dayLengthDisplay":"11 Hours 08 Mins 03 Secs","nightLengthDisplay":"12 Hours 51 Mins 57 Secs","moonriseLocal":"10:43","moonsetLocal":"23:44","rahuKala":{"name":"Rāhu Kāla","start":"10:52","end":"12:16","startHours":10.870917013041884,"endHours":12.262685692509645,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:03","end":"16:26","startHours":15.046223051445166,"endHours":16.437991730912927,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:05","end":"09:29","startHours":8.087379654106364,"endHours":9.479148333574123,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:40","startHours":9.293579176311756,"endHours":9.664717490836491,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:27","startHours":7.159533867794523,"endHours":7.456444519414312,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.89154737798491,"endHours":12.63382400703438,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:57","startHours":5.211057716539658,"endHours":5.9533343455891305,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:46","end":"06:42","startHours":5.767765188326763,"endHours":6.695610974638603,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:52","startHours":14.118377265133326,"endHours":14.860653894182798,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.629760410380687,"endHours":18.029760410380685,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:18","startHours":17.829760410380686,"endHours":18.293683303536607,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.579760410380686,"endHours":19.329760410380686,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.89154737798491,"endHours":24.63382400703438,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:42","end":"08:05","startHours":6.695610974638603,"endHours":8.087379654106364,"quality":"neutral"},{"name":"Labha","start":"08:05","end":"09:29","startHours":8.087379654106364,"endHours":9.479148333574123,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"10:52","startHours":9.479148333574123,"endHours":10.870917013041884,"quality":"auspicious"},{"name":"Kāla","start":"10:52","end":"12:16","startHours":10.870917013041884,"endHours":12.262685692509645,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:39","startHours":12.262685692509645,"endHours":13.654454371977405,"quality":"auspicious"},{"name":"Roga","start":"13:39","end":"15:03","startHours":13.654454371977405,"endHours":15.046223051445166,"quality":"inauspicious"},{"name":"Udveg","start":"15:03","end":"16:26","startHours":15.046223051445166,"endHours":16.437991730912927,"quality":"inauspicious"},{"name":"Chala","start":"16:26","end":"17:50","startHours":16.437991730912927,"endHours":17.829760410380686,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:50","end":"19:26","startHours":17.829760410380686,"endHours":19.437991730912927,"quality":"inauspicious"},{"name":"Udveg","start":"19:26","end":"21:03","startHours":19.437991730912927,"endHours":21.046223051445164,"quality":"inauspicious"},{"name":"Chala","start":"21:03","end":"22:39","startHours":21.046223051445164,"endHours":22.654454371977405,"quality":"neutral"},{"name":"Labha","start":"22:39","end":"00:16","startHours":22.654454371977405,"endHours":24.262685692509645,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"01:52","startHours":24.262685692509645,"endHours":25.870917013041883,"quality":"auspicious"},{"name":"Kāla","start":"01:52","end":"03:29","startHours":25.870917013041883,"endHours":27.479148333574123,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"05:05","startHours":27.479148333574123,"endHours":29.087379654106364,"quality":"auspicious"},{"name":"Roga","start":"05:05","end":"06:42","startHours":29.087379654106364,"endHours":30.695610974638605,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.695610974638603,"endHours":7.695610974638603,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.695610974638603,"endHours":8.695610974638603,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.695610974638603,"endHours":9.695610974638603,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.695610974638603,"endHours":10.695610974638603,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.695610974638603,"endHours":11.695610974638603,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.695610974638603,"endHours":12.695610974638603,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.695610974638603,"endHours":13.695610974638603,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.695610974638603,"endHours":14.695610974638603,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.695610974638603,"endHours":15.695610974638603,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.695610974638603,"endHours":16.695610974638605,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.695610974638605,"endHours":17.695610974638605,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.695610974638605,"endHours":18.695610974638605,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.695610974638605,"endHours":19.695610974638605,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.695610974638605,"endHours":20.695610974638605,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.695610974638605,"endHours":21.695610974638605,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.695610974638605,"endHours":22.695610974638605,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.695610974638605,"endHours":23.695610974638605,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.695610974638605,"endHours":24.695610974638605,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.695610974638605,"endHours":25.695610974638605,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.695610974638605,"endHours":26.695610974638605,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.695610974638605,"endHours":27.695610974638605,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.695610974638605,"endHours":28.695610974638605,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.695610974638605,"endHours":29.695610974638605,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.695610974638605,"endHours":30.695610974638605,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Amṛta","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":-14.423757220620281,"eotMinutes":-14.577141550578775,"ayanamsa":26.9278}},"calendars":{"vikram_samvat":2277,"vikram_samvatsara":"Śrīmukha","saka_samvat":2142,"saka_samvatsara":"Raudra","bengali_samvat":1627,"malayalam_era":1396,"nanakshahi_year":751,"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 Saptamī · Vikram 2277 Śrīmukha · Śaka 2142 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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":"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, 2220 CE · Ayodhyā · Vidhyamitra","description":"February 11, 2220 CE for Ayodhyā: Śukla Saptamī, sūryodaya 06:42, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2220-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2220-02-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/2220-02-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/2220-02-11","x-default":"https://vidhyamitra.com/city/ayodhya/2220-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:20:24.476Z","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":"2026-05-31T12:20:24.476Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:20:24.476Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}