{"id":"vidhyamitra:city-day:ayodhya:2257-05-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2257-05-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2257-05-17","date_display":"May 17, 2257 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":2257,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2545548.770833,"kali_year":5359,"ahargana":1957083.2708,"sun":{"sidereal_longitude":28.2489,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":54.4168,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.1679,"elapsed_within_tithi_degrees":2.1679},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.4168,"elapsed_within_degrees":1.0834},"yoga":{"number":7,"name":"Sukarma","sum_longitude":82.6656},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":2257,"month":5,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2545548.770833,"ahargana":1957083.2708,"kali_year":5359,"ayanamsa_lahiri":27.4483,"grahas":{"sun":{"sidereal_longitude":28.860974999999996,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":57.202575000000024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":-4.231},"mars":{"sidereal_longitude":305.617875,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":40.00637499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":261.454875,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":344.815575,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":290.840275,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":164.3102,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":344.3102,"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":2257,"month":5,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2545548.770833,"kali_year":5359,"ahargana":1957083.2708,"sun":{"sidereal_longitude":28.2489,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":54.4168,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.1679,"elapsed_within_tithi_degrees":2.1679},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.4168,"elapsed_within_degrees":1.0834},"yoga":{"number":7,"name":"Sukarma","sum_longitude":82.6656},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.231,"elongation":26.168},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.231,"opposition_distance":153.832}},"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":"05:13","sunsetLocal":"18:42","solarNoonLocal":"11:57","dayLengthHours":13.494614236115833,"dayLengthDisplay":"13 Hours 29 Mins 41 Secs","nightLengthDisplay":"10 Hours 30 Mins 19 Secs","moonriseLocal":"06:58","moonsetLocal":"20:44","rahuKala":{"name":"Rāhu Kāla","start":"17:01","end":"18:42","startHours":17.018199011976552,"endHours":18.705025791491032,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:57","end":"13:39","startHours":11.957718673433114,"endHours":13.644545452947593,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:20","end":"17:01","startHours":15.331372232462073,"endHours":17.018199011976552,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:49","startHours":8.359154877135559,"endHours":8.808975351672753,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:46","end":"06:08","startHours":5.772687148546691,"endHours":6.132543528176447,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:30","end":"12:24","startHours":11.507898198895921,"endHours":12.40753914797031,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:19","startHours":3.4111296572264203,"endHours":4.310770606300809,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:13","startHours":4.085860369032212,"endHours":5.210411555375198,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:06","startHours":14.206821046119085,"endHours":15.106461995193474,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.505025791491033,"endHours":18.90502579149103,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:16","startHours":18.705025791491032,"endHours":19.267301384662524,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.455025791491032,"endHours":20.205025791491032,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:30","end":"00:24","startHours":23.50789819889592,"endHours":24.407539147970308,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:13","end":"06:54","startHours":5.210411555375198,"endHours":6.897238334889677,"quality":"inauspicious"},{"name":"Chala","start":"06:54","end":"08:35","startHours":6.897238334889677,"endHours":8.584065114404156,"quality":"neutral"},{"name":"Labha","start":"08:35","end":"10:16","startHours":8.584065114404156,"endHours":10.270891893918634,"quality":"auspicious"},{"name":"Amṛta","start":"10:16","end":"11:57","startHours":10.270891893918634,"endHours":11.957718673433114,"quality":"auspicious"},{"name":"Kāla","start":"11:57","end":"13:39","startHours":11.957718673433114,"endHours":13.644545452947593,"quality":"inauspicious"},{"name":"Śubha","start":"13:39","end":"15:20","startHours":13.644545452947593,"endHours":15.331372232462073,"quality":"auspicious"},{"name":"Roga","start":"15:20","end":"17:01","startHours":15.331372232462073,"endHours":17.018199011976552,"quality":"inauspicious"},{"name":"Udveg","start":"17:01","end":"18:42","startHours":17.018199011976552,"endHours":18.705025791491032,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:42","end":"20:01","startHours":18.705025791491032,"endHours":20.018199011976552,"quality":"auspicious"},{"name":"Roga","start":"20:01","end":"21:20","startHours":20.018199011976552,"endHours":21.331372232462073,"quality":"inauspicious"},{"name":"Udveg","start":"21:20","end":"22:39","startHours":21.331372232462073,"endHours":22.644545452947593,"quality":"inauspicious"},{"name":"Chala","start":"22:39","end":"23:57","startHours":22.644545452947593,"endHours":23.957718673433114,"quality":"neutral"},{"name":"Labha","start":"23:57","end":"01:16","startHours":23.957718673433114,"endHours":25.270891893918638,"quality":"auspicious"},{"name":"Amṛta","start":"01:16","end":"02:35","startHours":25.270891893918638,"endHours":26.584065114404158,"quality":"auspicious"},{"name":"Kāla","start":"02:35","end":"03:54","startHours":26.584065114404158,"endHours":27.89723833488968,"quality":"inauspicious"},{"name":"Śubha","start":"03:54","end":"05:13","startHours":27.89723833488968,"endHours":29.2104115553752,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.210411555375198,"endHours":6.210411555375198,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.210411555375198,"endHours":7.210411555375198,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.210411555375198,"endHours":8.210411555375199,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.210411555375199,"endHours":9.210411555375199,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.210411555375199,"endHours":10.210411555375199,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.210411555375199,"endHours":11.210411555375199,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.210411555375199,"endHours":12.210411555375199,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.210411555375199,"endHours":13.210411555375199,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.210411555375199,"endHours":14.210411555375199,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.210411555375199,"endHours":15.210411555375199,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.210411555375199,"endHours":16.2104115553752,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.2104115553752,"endHours":17.2104115553752,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.2104115553752,"endHours":18.2104115553752,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.2104115553752,"endHours":19.2104115553752,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.2104115553752,"endHours":20.2104115553752,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.2104115553752,"endHours":21.2104115553752,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.2104115553752,"endHours":22.2104115553752,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.2104115553752,"endHours":23.2104115553752,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.2104115553752,"endHours":24.2104115553752,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.2104115553752,"endHours":25.2104115553752,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.2104115553752,"endHours":26.2104115553752,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.2104115553752,"endHours":27.2104115553752,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.2104115553752,"endHours":28.2104115553752,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.2104115553752,"endHours":29.2104115553752,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.325285831115487,"eotMinutes":3.7208795940131294,"ayanamsa":27.4483}},"calendars":{"vikram_samvat":2314,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":2179,"saka_samvatsara":"Hemalambī","bengali_samvat":1664,"malayalam_era":1433,"nanakshahi_year":788,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Tṛtīyā · Vikram 2314 Sādhāraṇa · Śaka 2179 Hemalambī"},"festivals":[{"id":"akshaya-tritiya","name":"Akṣaya Tṛtīyā","name_sanskrit":"अक्षय तृतीया","tradition":"Pan-Hindu","significance":"\"Inexhaustible third\"; auspicious for any new venture.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1},{"id":"parashurama-jayanti","name":"Paraśurāma Jayantī","name_sanskrit":"परशुराम जयन्ती","tradition":"Vaishnava","associated_deity":"Paraśurāma (6th daśāvatāra of Krishna)","deity_avatara_index":16,"significance":"Paraśurāma's manifestation; ciranjīvi-pratiṣṭhā. Coincides with Akṣaya Tṛtīyā.","vrata":true,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Bhāgavata 9.15-16"]}],"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 May 17, 2257 CE · Ayodhyā · Vidhyamitra","description":"May 17, 2257 CE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 05:13, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2257-05-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2257-05-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/2257-05-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/2257-05-17","x-default":"https://vidhyamitra.com/city/ayodhya/2257-05-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:04:20.603Z","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":"2026-05-31T03:04:20.603Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:04:20.603Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}