{"id":"vidhyamitra:city-day:ayodhya:2304-02-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2304-02-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2304-02-21","date_display":"February 21, 2304 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":2304,"month":2,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2562628.770833,"kali_year":5405,"ahargana":1974163.2708,"sun":{"sidereal_longitude":302.2433,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":103.9325,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":161.6892,"elapsed_within_tithi_degrees":5.6892},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.9325,"elapsed_within_degrees":10.5991},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":46.1757},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2304,"month":2,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2562628.770833,"ahargana":1974163.2708,"kali_year":5405,"ayanamsa_lahiri":28.1015,"grahas":{"sun":{"sidereal_longitude":302.85319400000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":105.52239400000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":3.7028},"mars":{"sidereal_longitude":240.978294,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":277.99259400000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":240.95469400000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":292.48899400000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":149.666694,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":339.3296,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":159.3296,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2304,"month":2,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2562628.770833,"kali_year":5405,"ahargana":1974163.2708,"sun":{"sidereal_longitude":302.2433,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":103.9325,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":161.6892,"elapsed_within_tithi_degrees":5.6892},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.9325,"elapsed_within_degrees":10.5991},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":46.1757},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.703,"elongation":161.689},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.703,"opposition_distance":18.311}},"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":"06:34","sunsetLocal":"17:56","solarNoonLocal":"12:15","dayLengthHours":11.36666496187249,"dayLengthDisplay":"11 Hours 22 Mins 00 Secs","nightLengthDisplay":"12 Hours 38 Mins 00 Secs","moonriseLocal":"16:28","moonsetLocal":"05:44","rahuKala":{"name":"Rāhu Kāla","start":"16:31","end":"17:56","startHours":16.518730066389455,"endHours":17.939563186623516,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:15","end":"13:41","startHours":12.256230705687273,"endHours":13.677063825921334,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:06","end":"16:31","startHours":15.097896946155394,"endHours":16.518730066389455,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:36","startHours":9.225120049187941,"endHours":9.604008881250358,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:21","startHours":7.046509264829047,"endHours":7.34962033047898,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.877341873624855,"endHours":12.63511953774969,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:49","startHours":5.057342896501362,"endHours":5.815120560626195,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:38","end":"06:34","startHours":5.625676144594986,"endHours":6.572898224751027,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:55","startHours":14.150674865999353,"endHours":14.908452530124185,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.739563186623517,"endHours":18.139563186623516,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:25","startHours":17.939563186623516,"endHours":18.413174226701535,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.689563186623516,"endHours":19.439563186623516,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.877341873624857,"endHours":24.635119537749688,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:34","end":"08:00","startHours":6.572898224751027,"endHours":7.993731344985088,"quality":"inauspicious"},{"name":"Chala","start":"08:00","end":"09:25","startHours":7.993731344985088,"endHours":9.414564465219149,"quality":"neutral"},{"name":"Labha","start":"09:25","end":"10:50","startHours":9.414564465219149,"endHours":10.835397585453212,"quality":"auspicious"},{"name":"Amṛta","start":"10:50","end":"12:15","startHours":10.835397585453212,"endHours":12.256230705687273,"quality":"auspicious"},{"name":"Kāla","start":"12:15","end":"13:41","startHours":12.256230705687273,"endHours":13.677063825921334,"quality":"inauspicious"},{"name":"Śubha","start":"13:41","end":"15:06","startHours":13.677063825921334,"endHours":15.097896946155394,"quality":"auspicious"},{"name":"Roga","start":"15:06","end":"16:31","startHours":15.097896946155394,"endHours":16.518730066389455,"quality":"inauspicious"},{"name":"Udveg","start":"16:31","end":"17:56","startHours":16.518730066389455,"endHours":17.939563186623516,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:56","end":"19:31","startHours":17.939563186623516,"endHours":19.518730066389455,"quality":"auspicious"},{"name":"Roga","start":"19:31","end":"21:06","startHours":19.518730066389455,"endHours":21.097896946155394,"quality":"inauspicious"},{"name":"Udveg","start":"21:06","end":"22:41","startHours":21.097896946155394,"endHours":22.677063825921334,"quality":"inauspicious"},{"name":"Chala","start":"22:41","end":"00:15","startHours":22.677063825921334,"endHours":24.256230705687273,"quality":"neutral"},{"name":"Labha","start":"00:15","end":"01:50","startHours":24.256230705687273,"endHours":25.83539758545321,"quality":"auspicious"},{"name":"Amṛta","start":"01:50","end":"03:25","startHours":25.83539758545321,"endHours":27.41456446521915,"quality":"auspicious"},{"name":"Kāla","start":"03:25","end":"05:00","startHours":27.41456446521915,"endHours":28.993731344985086,"quality":"inauspicious"},{"name":"Śubha","start":"05:00","end":"06:34","startHours":28.993731344985086,"endHours":30.57289822475103,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:34","end":"07:34","startHours":6.572898224751027,"endHours":7.572898224751027,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:34","end":"08:34","startHours":7.572898224751027,"endHours":8.572898224751027,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:34","end":"09:34","startHours":8.572898224751027,"endHours":9.572898224751027,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:34","end":"10:34","startHours":9.572898224751027,"endHours":10.572898224751027,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:34","end":"11:34","startHours":10.572898224751027,"endHours":11.572898224751027,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:34","end":"12:34","startHours":11.572898224751027,"endHours":12.572898224751027,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:34","end":"13:34","startHours":12.572898224751027,"endHours":13.572898224751027,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:34","end":"14:34","startHours":13.572898224751027,"endHours":14.572898224751027,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:34","end":"15:34","startHours":14.572898224751027,"endHours":15.572898224751027,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:34","end":"16:34","startHours":15.572898224751027,"endHours":16.57289822475103,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:34","end":"17:34","startHours":16.57289822475103,"endHours":17.57289822475103,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:34","end":"18:34","startHours":17.57289822475103,"endHours":18.57289822475103,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:34","end":"19:34","startHours":18.57289822475103,"endHours":19.57289822475103,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:34","end":"20:34","startHours":19.57289822475103,"endHours":20.57289822475103,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:34","end":"21:34","startHours":20.57289822475103,"endHours":21.57289822475103,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:34","end":"22:34","startHours":21.57289822475103,"endHours":22.57289822475103,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:34","end":"23:34","startHours":22.57289822475103,"endHours":23.57289822475103,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:34","end":"00:34","startHours":23.57289822475103,"endHours":24.57289822475103,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:34","end":"01:34","startHours":24.57289822475103,"endHours":25.57289822475103,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:34","end":"02:34","startHours":25.57289822475103,"endHours":26.57289822475103,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:34","end":"03:34","startHours":26.57289822475103,"endHours":27.57289822475103,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:34","end":"04:34","startHours":27.57289822475103,"endHours":28.57289822475103,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:34","end":"05:34","startHours":28.57289822475103,"endHours":29.57289822475103,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:34","end":"06:34","startHours":29.57289822475103,"endHours":30.57289822475103,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","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":-11.133724952192946,"eotMinutes":-14.189842341236304,"ayanamsa":28.1015}},"calendars":{"vikram_samvat":2361,"vikram_samvatsara":"Hemalambī","saka_samvat":2226,"saka_samvatsara":"Tāraṇa","bengali_samvat":1711,"malayalam_era":1480,"nanakshahi_year":835,"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 Caturdaśī · Vikram 2361 Hemalambī · Śaka 2226 Tāraṇa"},"festivals":[{"id":"holika-dahana","name":"Holikā Dahana","name_sanskrit":"होलिका दहन","tradition":"Vaishnava","associated_deity":"Bhagavān Narasiṁha (Prahlāda-rakṣaka)","significance":"Burning of Holikā; Prahlāda saved by Hari. Eve of Holi.","vrata":true,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 7.5"]}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 21, 2304 CE · Ayodhyā · Vidhyamitra","description":"February 21, 2304 CE for Ayodhyā: Śukla Caturdaśī, sūryodaya 06:34, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2304-02-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2304-02-21","sa":"https://sa.vidhyamitra.com/city/ayodhya/2304-02-21","hi":"https://hi.vidhyamitra.com/city/ayodhya/2304-02-21","x-default":"https://vidhyamitra.com/city/ayodhya/2304-02-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:04:57.730Z","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":"2026-06-02T16:04:57.730Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:04:57.730Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}