{"id":"vidhyamitra:city-day:ayodhya:2290-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2290-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2290-02-18","date_display":"February 18, 2290 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":2290,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2557513.770833,"kali_year":5391,"ahargana":1969048.2708,"sun":{"sidereal_longitude":300.8445,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":36.643,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.7985,"elapsed_within_tithi_degrees":11.7985},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":36.643,"elapsed_within_degrees":9.9763},"yoga":{"number":26,"name":"Indra","sum_longitude":337.4874},"karana":{"half_tithi_index":15,"name":"Bava"},"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":2290,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2557513.770833,"ahargana":1969048.2708,"kali_year":5391,"ayanamsa_lahiri":27.9059,"grahas":{"sun":{"sidereal_longitude":301.429124,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":39.92622399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":2.4953},"mars":{"sidereal_longitude":29.587324000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":305.688224,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":180.295524,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":326.741624,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":320.657324,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":250.3469,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":70.3469,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"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":2290,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2557513.770833,"kali_year":5391,"ahargana":1969048.2708,"sun":{"sidereal_longitude":300.8445,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":36.643,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.7985,"elapsed_within_tithi_degrees":11.7985},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":36.643,"elapsed_within_degrees":9.9763},"yoga":{"number":26,"name":"Indra","sum_longitude":337.4874},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.495,"elongation":95.799},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.495,"opposition_distance":84.201}},"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":"06:36","sunsetLocal":"17:55","solarNoonLocal":"12:16","dayLengthHours":11.32682157949326,"dayLengthDisplay":"11 Hours 19 Mins 37 Secs","nightLengthDisplay":"12 Hours 40 Mins 23 Secs","moonriseLocal":"12:01","moonsetLocal":"01:39","rahuKala":{"name":"Rāhu Kāla","start":"15:06","end":"16:30","startHours":15.09201999841332,"endHours":16.507872695849976,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:26","end":"10:51","startHours":9.428609208666689,"endHours":10.844461906103348,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:16","end":"13:41","startHours":12.260314603540003,"endHours":13.676167300976662,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:37","startHours":9.239828849008468,"endHours":9.61738956832491,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:22","startHours":7.0688547129389265,"endHours":7.37090328839208,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.882753884223563,"endHours":12.637875322856447,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:51","startHours":5.086660936527606,"endHours":5.8417823751604905,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:36","startHours":5.6530020155022696,"endHours":6.596903813793374,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.148118200122212,"endHours":14.903239638755096,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.723725393286635,"endHours":18.123725393286634,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:24","startHours":17.923725393286634,"endHours":18.39567629243219,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.673725393286634,"endHours":19.423725393286634,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.88275388422356,"endHours":24.637875322856445,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:36","end":"08:01","startHours":6.596903813793374,"endHours":8.012756511230032,"quality":"inauspicious"},{"name":"Udveg","start":"08:01","end":"09:26","startHours":8.012756511230032,"endHours":9.428609208666689,"quality":"inauspicious"},{"name":"Chala","start":"09:26","end":"10:51","startHours":9.428609208666689,"endHours":10.844461906103348,"quality":"neutral"},{"name":"Labha","start":"10:51","end":"12:16","startHours":10.844461906103348,"endHours":12.260314603540003,"quality":"auspicious"},{"name":"Amṛta","start":"12:16","end":"13:41","startHours":12.260314603540003,"endHours":13.676167300976662,"quality":"auspicious"},{"name":"Kāla","start":"13:41","end":"15:06","startHours":13.676167300976662,"endHours":15.09201999841332,"quality":"inauspicious"},{"name":"Śubha","start":"15:06","end":"16:30","startHours":15.09201999841332,"endHours":16.507872695849976,"quality":"auspicious"},{"name":"Roga","start":"16:30","end":"17:55","startHours":16.507872695849976,"endHours":17.923725393286634,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:55","end":"19:30","startHours":17.923725393286634,"endHours":19.507872695849976,"quality":"inauspicious"},{"name":"Śubha","start":"19:30","end":"21:06","startHours":19.507872695849976,"endHours":21.09201999841332,"quality":"auspicious"},{"name":"Roga","start":"21:06","end":"22:41","startHours":21.09201999841332,"endHours":22.676167300976662,"quality":"inauspicious"},{"name":"Udveg","start":"22:41","end":"00:16","startHours":22.676167300976662,"endHours":24.260314603540003,"quality":"inauspicious"},{"name":"Chala","start":"00:16","end":"01:51","startHours":24.260314603540003,"endHours":25.844461906103348,"quality":"neutral"},{"name":"Labha","start":"01:51","end":"03:26","startHours":25.844461906103348,"endHours":27.42860920866669,"quality":"auspicious"},{"name":"Amṛta","start":"03:26","end":"05:01","startHours":27.42860920866669,"endHours":29.01275651123003,"quality":"auspicious"},{"name":"Kāla","start":"05:01","end":"06:36","startHours":29.01275651123003,"endHours":30.596903813793375,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.596903813793374,"endHours":7.596903813793374,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.596903813793374,"endHours":8.596903813793375,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.596903813793375,"endHours":9.596903813793375,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.596903813793375,"endHours":10.596903813793375,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.596903813793375,"endHours":11.596903813793375,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.596903813793375,"endHours":12.596903813793375,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.596903813793375,"endHours":13.596903813793375,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.596903813793375,"endHours":14.596903813793375,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.596903813793375,"endHours":15.596903813793375,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.596903813793375,"endHours":16.596903813793375,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.596903813793375,"endHours":17.596903813793375,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.596903813793375,"endHours":18.596903813793375,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.596903813793375,"endHours":19.596903813793375,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.596903813793375,"endHours":20.596903813793375,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.596903813793375,"endHours":21.596903813793375,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.596903813793375,"endHours":22.596903813793375,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.596903813793375,"endHours":23.596903813793375,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.596903813793375,"endHours":24.596903813793375,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.596903813793375,"endHours":25.596903813793375,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.596903813793375,"endHours":26.596903813793375,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.596903813793375,"endHours":27.596903813793375,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.596903813793375,"endHours":28.596903813793375,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.596903813793375,"endHours":29.596903813793375,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.596903813793375,"endHours":30.596903813793375,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.703692346516728,"eotMinutes":-14.434876212400278,"ayanamsa":27.9059}},"calendars":{"vikram_samvat":2347,"vikram_samvatsara":"Subhānu","saka_samvat":2212,"saka_samvatsara":"Pramoda","bengali_samvat":1697,"malayalam_era":1466,"nanakshahi_year":821,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Aṣṭamī · Vikram 2347 Subhānu · Śaka 2212 Pramoda"},"festivals":[],"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 + Kṛttikā","url":"/day/-3137-12-25","relevance":1},{"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}]},"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 18, 2290 CE · Ayodhyā · Vidhyamitra","description":"February 18, 2290 CE for Ayodhyā: Śukla Aṣṭamī, sūryodaya 06:36, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2290-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2290-02-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2290-02-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2290-02-18","x-default":"https://vidhyamitra.com/city/ayodhya/2290-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:34:09.168Z","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":"2026-06-01T14:34:09.168Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:34:09.168Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}