{"id":"vidhyamitra:city-day:ayodhya:1937-05-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1937-05-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1937-05-25","date_display":"May 25, 1937 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":1937,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428678.770833,"kali_year":5039,"ahargana":1840213.2708,"sun":{"sidereal_longitude":40.4946,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":218.1521,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":177.6574,"elapsed_within_tithi_degrees":9.6574},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.1521,"elapsed_within_degrees":4.8188},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.6467},"karana":{"half_tithi_index":29,"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":1937,"month":5,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2428678.770833,"ahargana":1840213.2708,"kali_year":5039,"ayanamsa_lahiri":22.9785,"grahas":{"sun":{"sidereal_longitude":40.43026800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":217.51856799999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":-1.426},"mars":{"sidereal_longitude":214.298268,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":23.102868,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":274.97206800000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":1.620367999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":340.362768,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":236.6452,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":56.6452,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"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":1937,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428678.770833,"kali_year":5039,"ahargana":1840213.2708,"sun":{"sidereal_longitude":40.4946,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":218.1521,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":177.6574,"elapsed_within_tithi_degrees":9.6574},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.1521,"elapsed_within_degrees":4.8188},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.6467},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.426,"elongation":177.657},"lunar":{"type":"lunar","occurs":true,"moon_latitude":-1.426,"opposition_distance":2.343}},"eclipse_window_40days":[{"offset_days":0,"type":"lunar","occurs":true,"moon_latitude":-1.426,"opposition_distance":2.343},{"offset_days":15,"type":"solar","occurs":true,"moon_latitude":-0.143,"elongation":2.904}]},"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":"05:10","sunsetLocal":"18:46","solarNoonLocal":"11:58","dayLengthHours":13.613538531914955,"dayLengthDisplay":"13 Hours 36 Mins 49 Secs","nightLengthDisplay":"10 Hours 23 Mins 11 Secs","moonriseLocal":"18:26","moonsetLocal":"05:06","rahuKala":{"name":"Rāhu Kāla","start":"15:22","end":"17:04","startHours":15.36948661039727,"endHours":17.071178926886642,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:34","end":"10:16","startHours":8.562717344439793,"endHours":10.264409660929164,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:58","end":"13:40","startHours":11.966101977418532,"endHours":13.667794293907903,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:20","end":"08:47","startHours":8.335825035574544,"endHours":8.789609653305043,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:44","end":"06:05","startHours":5.7265634836241786,"endHours":6.089591177808577,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:25","startHours":11.512317359688033,"endHours":12.41988659514903,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:21","end":"04:15","startHours":3.3441942405390614,"endHours":4.251763476000058,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:01","end":"05:10","startHours":4.024871167134809,"endHours":5.159332711461055,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:09","startHours":14.235025066071024,"endHours":15.142594301532021,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.57287124337601,"endHours":18.97287124337601,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:20","startHours":18.77287124337601,"endHours":19.34010201553913,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.52287124337601,"endHours":20.27287124337601,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:25","startHours":23.512317359688033,"endHours":24.41988659514903,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:10","end":"06:52","startHours":5.159332711461055,"endHours":6.861025027950425,"quality":"inauspicious"},{"name":"Udveg","start":"06:52","end":"08:34","startHours":6.861025027950425,"endHours":8.562717344439793,"quality":"inauspicious"},{"name":"Chala","start":"08:34","end":"10:16","startHours":8.562717344439793,"endHours":10.264409660929164,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"11:58","startHours":10.264409660929164,"endHours":11.966101977418532,"quality":"auspicious"},{"name":"Amṛta","start":"11:58","end":"13:40","startHours":11.966101977418532,"endHours":13.667794293907903,"quality":"auspicious"},{"name":"Kāla","start":"13:40","end":"15:22","startHours":13.667794293907903,"endHours":15.36948661039727,"quality":"inauspicious"},{"name":"Śubha","start":"15:22","end":"17:04","startHours":15.36948661039727,"endHours":17.071178926886642,"quality":"auspicious"},{"name":"Roga","start":"17:04","end":"18:46","startHours":17.071178926886642,"endHours":18.77287124337601,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:46","end":"20:04","startHours":18.77287124337601,"endHours":20.07117892688664,"quality":"inauspicious"},{"name":"Śubha","start":"20:04","end":"21:22","startHours":20.07117892688664,"endHours":21.36948661039727,"quality":"auspicious"},{"name":"Roga","start":"21:22","end":"22:40","startHours":21.36948661039727,"endHours":22.667794293907903,"quality":"inauspicious"},{"name":"Udveg","start":"22:40","end":"23:58","startHours":22.667794293907903,"endHours":23.966101977418532,"quality":"inauspicious"},{"name":"Chala","start":"23:58","end":"01:16","startHours":23.966101977418532,"endHours":25.26440966092916,"quality":"neutral"},{"name":"Labha","start":"01:16","end":"02:34","startHours":25.26440966092916,"endHours":26.562717344439793,"quality":"auspicious"},{"name":"Amṛta","start":"02:34","end":"03:52","startHours":26.562717344439793,"endHours":27.861025027950426,"quality":"auspicious"},{"name":"Kāla","start":"03:52","end":"05:10","startHours":27.861025027950426,"endHours":29.159332711461055,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:10","end":"06:10","startHours":5.159332711461055,"endHours":6.159332711461055,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:10","end":"07:10","startHours":6.159332711461055,"endHours":7.159332711461055,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:10","end":"08:10","startHours":7.159332711461055,"endHours":8.159332711461055,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:10","end":"09:10","startHours":8.159332711461055,"endHours":9.159332711461055,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:10","end":"10:10","startHours":9.159332711461055,"endHours":10.159332711461055,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:10","end":"11:10","startHours":10.159332711461055,"endHours":11.159332711461055,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:10","end":"12:10","startHours":11.159332711461055,"endHours":12.159332711461055,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:10","end":"13:10","startHours":12.159332711461055,"endHours":13.159332711461055,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:10","end":"14:10","startHours":13.159332711461055,"endHours":14.159332711461055,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:10","end":"15:10","startHours":14.159332711461055,"endHours":15.159332711461055,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:10","end":"16:10","startHours":15.159332711461055,"endHours":16.159332711461055,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:10","end":"17:10","startHours":16.159332711461055,"endHours":17.159332711461055,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:10","end":"18:10","startHours":17.159332711461055,"endHours":18.159332711461055,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:10","end":"19:10","startHours":18.159332711461055,"endHours":19.159332711461055,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:10","end":"20:10","startHours":19.159332711461055,"endHours":20.159332711461055,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:10","end":"21:10","startHours":20.159332711461055,"endHours":21.159332711461055,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:10","end":"22:10","startHours":21.159332711461055,"endHours":22.159332711461055,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:10","end":"23:10","startHours":22.159332711461055,"endHours":23.159332711461055,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:10","end":"00:10","startHours":23.159332711461055,"endHours":24.159332711461055,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:10","end":"01:10","startHours":24.159332711461055,"endHours":25.159332711461055,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:10","end":"02:10","startHours":25.159332711461055,"endHours":26.159332711461055,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:10","end":"03:10","startHours":26.159332711461055,"endHours":27.159332711461055,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:10","end":"04:10","startHours":27.159332711461055,"endHours":28.159332711461055,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:10","end":"05:10","startHours":28.159332711461055,"endHours":29.159332711461055,"planetary_lord":"Saturn"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.83398635861575,"eotMinutes":3.2178813548881493,"ayanamsa":22.9785}},"calendars":{"vikram_samvat":1994,"vikram_samvatsara":"Vikṛti","saka_samvat":1859,"saka_samvatsara":"Īśvara","bengali_samvat":1344,"malayalam_era":1113,"nanakshahi_year":468,"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":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Pūrṇimā · Vikram 1994 Vikṛti · Śaka 1859 Īśvara"},"festivals":[{"id":"buddha-purnima","name":"Buddha Pūrṇimā","name_sanskrit":"बुद्ध पूर्णिमा","name_alternates":["Vesak","Vaiśākhī Pūrṇimā","Vesakha"],"tradition":"Pan-Hindu","associated_deity":"Buddha (21st avatāra of Krishna per Bhāgavata 1.3.24)","deity_avatara_index":21,"significance":"Buddha's birth, enlightenment, and mahāparinirvāṇa all on this Vaiśākha Pūrṇimā. Most sacred Buddhist + Vaishnava day.","vrata":true,"primary_observance":"Day-long observance of compassion (karuṇā) and ahiṁsā; Buddha-stuti at sunset","detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1,"related_chart":"buddha","historical_anchor":{"event":"Bhagavān Buddha's birth at Lumbinī","date_julian":"-0562-04-11","location":"Lumbinī, Nepal"},"sources":["Bhāgavata Purāṇa 1.3.24","Pāli Tipiṭaka","Buddhacarita by Aśvaghoṣa"]},{"id":"kurma-jayanti","name":"Kūrma Jayantī","name_sanskrit":"कूर्म जयन्ती","tradition":"Vaishnava","associated_deity":"Kūrma (2nd avatāra of Krishna)","deity_avatara_index":11,"significance":"Kūrma supports Mount Mandara during the Sāgara-mathana (churning of the cosmic ocean).","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4,"sources":["Bhāgavata 8.7-8"]},{"id":"chandika-jayanti","name":"Chaṇḍikā Jayantī","name_sanskrit":"चण्डिका जयन्ती","tradition":"Shakta","associated_deity":"Devī Chaṇḍikā","significance":"Devī's fierce protective form. Often coincides with Buddha Pūrṇimā.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":5},{"id":"chitra-paurnami","name":"Citrā Paurṇamī","name_sanskrit":"चित्रा पौर्णमी","tradition":"Regional","significance":"Tamil regional Vaiśākha Pūrṇimā observance; honors Citragupta.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":6},{"id":"vaishakha-purnima-vrat","name":"Vaiśākha Pūrṇimā Vrat","name_sanskrit":"वैशाख पूर्णिमा व्रत","tradition":"Pan-Hindu","significance":"General Pūrṇimā vrat in Vaiśākha (highly auspicious month).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":7}],"todays_walk":{"walk":{"id":"buddha-purnima-walk","name":"Buddha Pūrṇimā Walk","name_sanskrit":"बुद्ध पूर्णिमा यात्रा","type":"festival","description":"Bhāgavata 1.3.24 (Buddha as 21st avatāra) + BG 12.13 (compassion) + Dhammapada parallels.","step_count":7,"url":"/walk/buddha-purnima-walk"},"reason":"Today is Buddha Pūrṇimā — its dedicated walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 25, 1937 CE · Ayodhyā · Vidhyamitra","description":"May 25, 1937 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 05:10, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1937-05-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1937-05-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/1937-05-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/1937-05-25","x-default":"https://vidhyamitra.com/city/ayodhya/1937-05-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:46:02.716Z","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":"2026-05-31T18:46:02.716Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:46:02.716Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}