{"id":"vidhyamitra:city-day:ayodhya:2237-05-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2237-05-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2237-05-04","date_display":"May 4, 2237 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":2237,"month":5,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2538230.770833,"kali_year":5339,"ahargana":1949765.2708,"sun":{"sidereal_longitude":15.9016,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":117.1199,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":101.2183,"elapsed_within_tithi_degrees":5.2183},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.1199,"elapsed_within_degrees":10.4532},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":133.0214},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2237,"month":5,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2538230.770833,"ahargana":1949765.2708,"kali_year":5339,"ayanamsa_lahiri":27.1684,"grahas":{"sun":{"sidereal_longitude":16.393777,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":120.339877,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":-4.345},"mars":{"sidereal_longitude":32.34267699999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":8.132776999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":12.045276999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":38.681377,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":40.01417700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":192.053,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":12.053,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2237,"month":5,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2538230.770833,"kali_year":5339,"ahargana":1949765.2708,"sun":{"sidereal_longitude":15.9016,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":117.1199,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":101.2183,"elapsed_within_tithi_degrees":5.2183},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.1199,"elapsed_within_degrees":10.4532},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":133.0214},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.345,"elongation":101.218},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.345,"opposition_distance":78.782}},"eclipse_window_40days":[{"offset_days":-8,"type":"solar","occurs":true,"moon_latitude":0.226,"elongation":1.445},{"offset_days":7,"type":"lunar","occurs":true,"moon_latitude":0.958,"opposition_distance":1.333}]},"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":"05:21","sunsetLocal":"18:35","solarNoonLocal":"11:58","dayLengthHours":13.23453766903259,"dayLengthDisplay":"13 Hours 14 Mins 04 Secs","nightLengthDisplay":"10 Hours 45 Mins 56 Secs","moonriseLocal":"12:26","moonsetLocal":"01:22","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"15:16","startHours":13.619742914994411,"endHours":15.274060123623485,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:21","end":"07:00","startHours":5.348156871849043,"endHours":7.002474080478117,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:39","end":"10:19","startHours":8.65679128910719,"endHours":10.311108497736264,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:53","startHours":8.436215661289982,"endHours":8.877366916924402,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:15","startHours":5.899595941392068,"endHours":6.252516945899604,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:24","startHours":11.524274450730918,"endHours":12.406576961999757,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:35","end":"04:28","startHours":3.5835518493113643,"endHours":4.465854360580204,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:21","startHours":4.245278732762994,"endHours":5.348156871849043,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:03","startHours":14.171181984537437,"endHours":15.053484495806277,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.382694540881634,"endHours":18.782694540881632,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:08","startHours":18.582694540881633,"endHours":19.13413361042466,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.332694540881633,"endHours":20.082694540881633,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:24","startHours":23.524274450730918,"endHours":24.406576961999757,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:21","end":"07:00","startHours":5.348156871849043,"endHours":7.002474080478117,"quality":"auspicious"},{"name":"Roga","start":"07:00","end":"08:39","startHours":7.002474080478117,"endHours":8.65679128910719,"quality":"inauspicious"},{"name":"Udveg","start":"08:39","end":"10:19","startHours":8.65679128910719,"endHours":10.311108497736264,"quality":"inauspicious"},{"name":"Chala","start":"10:19","end":"11:58","startHours":10.311108497736264,"endHours":11.965425706365338,"quality":"neutral"},{"name":"Labha","start":"11:58","end":"13:37","startHours":11.965425706365338,"endHours":13.619742914994411,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"15:16","startHours":13.619742914994411,"endHours":15.274060123623485,"quality":"auspicious"},{"name":"Kāla","start":"15:16","end":"16:56","startHours":15.274060123623485,"endHours":16.92837733225256,"quality":"inauspicious"},{"name":"Śubha","start":"16:56","end":"18:35","startHours":16.92837733225256,"endHours":18.582694540881633,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:35","end":"19:56","startHours":18.582694540881633,"endHours":19.92837733225256,"quality":"auspicious"},{"name":"Kāla","start":"19:56","end":"21:16","startHours":19.92837733225256,"endHours":21.274060123623485,"quality":"inauspicious"},{"name":"Śubha","start":"21:16","end":"22:37","startHours":21.274060123623485,"endHours":22.61974291499441,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"23:58","startHours":22.61974291499441,"endHours":23.965425706365338,"quality":"inauspicious"},{"name":"Udveg","start":"23:58","end":"01:19","startHours":23.965425706365338,"endHours":25.311108497736264,"quality":"inauspicious"},{"name":"Chala","start":"01:19","end":"02:39","startHours":25.311108497736264,"endHours":26.65679128910719,"quality":"neutral"},{"name":"Labha","start":"02:39","end":"04:00","startHours":26.65679128910719,"endHours":28.002474080478116,"quality":"auspicious"},{"name":"Amṛta","start":"04:00","end":"05:21","startHours":28.002474080478116,"endHours":29.348156871849042,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.348156871849043,"endHours":6.348156871849043,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.348156871849043,"endHours":7.348156871849043,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.348156871849043,"endHours":8.348156871849042,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.348156871849042,"endHours":9.348156871849042,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.348156871849042,"endHours":10.348156871849042,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.348156871849042,"endHours":11.348156871849042,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.348156871849042,"endHours":12.348156871849042,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.348156871849042,"endHours":13.348156871849042,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.348156871849042,"endHours":14.348156871849042,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.348156871849042,"endHours":15.348156871849042,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.348156871849042,"endHours":16.348156871849042,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.348156871849042,"endHours":17.348156871849042,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.348156871849042,"endHours":18.348156871849042,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.348156871849042,"endHours":19.348156871849042,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.348156871849042,"endHours":20.348156871849042,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.348156871849042,"endHours":21.348156871849042,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.348156871849042,"endHours":22.348156871849042,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.348156871849042,"endHours":23.348156871849042,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.348156871849042,"endHours":24.348156871849042,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.348156871849042,"endHours":25.348156871849042,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.348156871849042,"endHours":26.348156871849042,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.348156871849042,"endHours":27.348156871849042,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.348156871849042,"endHours":28.348156871849042,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.348156871849042,"endHours":29.348156871849042,"planetary_lord":"Moon"}],"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","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.9080227273897,"eotMinutes":3.258457618079846,"ayanamsa":27.1684}},"calendars":{"vikram_samvat":2294,"vikram_samvatsara":"Vikṛti","saka_samvat":2159,"saka_samvatsara":"Īśvara","bengali_samvat":1644,"malayalam_era":1413,"nanakshahi_year":768,"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 Navamī · Vikram 2294 Vikṛti · Śaka 2159 Īśvara"},"festivals":[{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 May 4, 2237 CE · Ayodhyā · Vidhyamitra","description":"May 4, 2237 CE for Ayodhyā: Śukla Navamī, sūryodaya 05:21, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2237-05-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2237-05-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/2237-05-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/2237-05-04","x-default":"https://vidhyamitra.com/city/ayodhya/2237-05-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:40:16.597Z","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":"2026-05-30T23:40:16.597Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:40:16.597Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}