{"id":"vidhyamitra:city-day:ayodhya:2305-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2305-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2305-02-28","date_display":"February 28, 2305 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":2305,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2563001.770833,"kali_year":5406,"ahargana":1974536.2708,"sun":{"sidereal_longitude":310.085,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":351.5909,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.5059,"elapsed_within_tithi_degrees":5.5059},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.5909,"elapsed_within_degrees":4.9242},"yoga":{"number":23,"name":"Śubha","sum_longitude":301.6759},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2305,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2563001.770833,"ahargana":1974536.2708,"kali_year":5406,"ayanamsa_lahiri":28.1158,"grahas":{"sun":{"sidereal_longitude":310.66294200000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":350.81834200000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":2.3845},"mars":{"sidereal_longitude":25.917142000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":282.807142,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":269.01524199999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":260.1632420000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":162.65834199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":319.5662,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":139.5662,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2305,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2563001.770833,"kali_year":5406,"ahargana":1974536.2708,"sun":{"sidereal_longitude":310.085,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":351.5909,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":41.5059,"elapsed_within_tithi_degrees":5.5059},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.5909,"elapsed_within_degrees":4.9242},"yoga":{"number":23,"name":"Śubha","sum_longitude":301.6759},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.385,"elongation":41.506},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.385,"opposition_distance":138.494}},"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":"06:27","sunsetLocal":"18:01","solarNoonLocal":"12:14","dayLengthHours":11.564112117876213,"dayLengthDisplay":"11 Hours 33 Mins 51 Secs","nightLengthDisplay":"12 Hours 26 Mins 09 Secs","moonriseLocal":"08:37","moonsetLocal":"21:13","rahuKala":{"name":"Rāhu Kāla","start":"15:08","end":"16:35","startHours":15.131145676569512,"endHours":16.576659691304037,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:21","end":"10:48","startHours":9.349089617631405,"endHours":10.79460363236593,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:14","end":"13:41","startHours":12.240117647100458,"endHours":13.685631661834986,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:33","startHours":9.1563544156668,"endHours":9.541824819596009,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:15","startHours":6.939899593073861,"endHours":7.248275916217226,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:38","startHours":11.854647243171252,"endHours":12.625588051029665,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:41","startHours":4.916179972445523,"endHours":5.687120780303937,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:27","startHours":5.494385578339334,"endHours":6.4580615881623515,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:56","startHours":14.167469666746495,"endHours":14.93841047460491,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.822173706038566,"endHours":18.222173706038564,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:30","startHours":18.022173706038565,"endHours":18.504011710950074,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.772173706038565,"endHours":19.522173706038565,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:38","startHours":23.85464724317125,"endHours":24.625588051029666,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:27","end":"07:54","startHours":6.4580615881623515,"endHours":7.903575602896878,"quality":"inauspicious"},{"name":"Udveg","start":"07:54","end":"09:21","startHours":7.903575602896878,"endHours":9.349089617631405,"quality":"inauspicious"},{"name":"Chala","start":"09:21","end":"10:48","startHours":9.349089617631405,"endHours":10.79460363236593,"quality":"neutral"},{"name":"Labha","start":"10:48","end":"12:14","startHours":10.79460363236593,"endHours":12.240117647100458,"quality":"auspicious"},{"name":"Amṛta","start":"12:14","end":"13:41","startHours":12.240117647100458,"endHours":13.685631661834986,"quality":"auspicious"},{"name":"Kāla","start":"13:41","end":"15:08","startHours":13.685631661834986,"endHours":15.131145676569512,"quality":"inauspicious"},{"name":"Śubha","start":"15:08","end":"16:35","startHours":15.131145676569512,"endHours":16.576659691304037,"quality":"auspicious"},{"name":"Roga","start":"16:35","end":"18:01","startHours":16.576659691304037,"endHours":18.022173706038565,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:01","end":"19:35","startHours":18.022173706038565,"endHours":19.576659691304037,"quality":"inauspicious"},{"name":"Śubha","start":"19:35","end":"21:08","startHours":19.576659691304037,"endHours":21.13114567656951,"quality":"auspicious"},{"name":"Roga","start":"21:08","end":"22:41","startHours":21.13114567656951,"endHours":22.685631661834986,"quality":"inauspicious"},{"name":"Udveg","start":"22:41","end":"00:14","startHours":22.685631661834986,"endHours":24.24011764710046,"quality":"inauspicious"},{"name":"Chala","start":"00:14","end":"01:48","startHours":24.24011764710046,"endHours":25.79460363236593,"quality":"neutral"},{"name":"Labha","start":"01:48","end":"03:21","startHours":25.79460363236593,"endHours":27.349089617631407,"quality":"auspicious"},{"name":"Amṛta","start":"03:21","end":"04:54","startHours":27.349089617631407,"endHours":28.90357560289688,"quality":"auspicious"},{"name":"Kāla","start":"04:54","end":"06:27","startHours":28.90357560289688,"endHours":30.45806158816235,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.4580615881623515,"endHours":7.4580615881623515,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.4580615881623515,"endHours":8.458061588162352,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.458061588162352,"endHours":9.458061588162352,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.458061588162352,"endHours":10.458061588162352,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.458061588162352,"endHours":11.458061588162352,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.458061588162352,"endHours":12.458061588162352,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.458061588162352,"endHours":13.458061588162352,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.458061588162352,"endHours":14.458061588162352,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.458061588162352,"endHours":15.458061588162352,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.458061588162352,"endHours":16.45806158816235,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.45806158816235,"endHours":17.45806158816235,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.45806158816235,"endHours":18.45806158816235,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.45806158816235,"endHours":19.45806158816235,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.45806158816235,"endHours":20.45806158816235,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.45806158816235,"endHours":21.45806158816235,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.45806158816235,"endHours":22.45806158816235,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.45806158816235,"endHours":23.45806158816235,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.45806158816235,"endHours":24.45806158816235,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.45806158816235,"endHours":25.45806158816235,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.45806158816235,"endHours":26.45806158816235,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.45806158816235,"endHours":27.45806158816235,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.45806158816235,"endHours":28.45806158816235,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.45806158816235,"endHours":29.45806158816235,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.45806158816235,"endHours":30.45806158816235,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.277488251333553,"eotMinutes":-13.223058826027486,"ayanamsa":28.1158}},"calendars":{"vikram_samvat":2362,"vikram_samvatsara":"Vilambī","saka_samvat":2227,"saka_samvatsara":"Pārthiva","bengali_samvat":1712,"malayalam_era":1481,"nanakshahi_year":836,"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 Caturthī · Vikram 2362 Vilambī · Śaka 2227 Pārthiva"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"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":"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":[]},"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 28, 2305 CE · Ayodhyā · Vidhyamitra","description":"February 28, 2305 CE for Ayodhyā: Śukla Caturthī, sūryodaya 06:27, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2305-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2305-02-28","sa":"https://sa.vidhyamitra.com/city/ayodhya/2305-02-28","hi":"https://hi.vidhyamitra.com/city/ayodhya/2305-02-28","x-default":"https://vidhyamitra.com/city/ayodhya/2305-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:47:26.028Z","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":"2026-06-03T00:47:26.028Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:47:26.028Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}