{"id":"vidhyamitra:city-day:ayodhya:2037-09-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2037-09-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2037-09-22","date_display":"September 22, 2037 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":2037,"month":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465323.770833,"kali_year":5139,"ahargana":1876858.2708,"sun":{"sidereal_longitude":154.1831,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":306.9094,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":152.7264,"elapsed_within_tithi_degrees":8.7264},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":306.9094,"elapsed_within_degrees":0.2428},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.0925},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2037,"month":9,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465323.770833,"ahargana":1876858.2708,"kali_year":5139,"ayanamsa_lahiri":24.38,"grahas":{"sun":{"sidereal_longitude":155.01355999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":308.41095999999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-2.3757},"mars":{"sidereal_longitude":38.35885999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":144.53146000000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":89.92316,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":198.70115999999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":134.32536,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":95.0167,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":275.0167,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"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":2037,"month":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465323.770833,"kali_year":5139,"ahargana":1876858.2708,"sun":{"sidereal_longitude":154.1831,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":306.9094,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":152.7264,"elapsed_within_tithi_degrees":8.7264},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":306.9094,"elapsed_within_degrees":0.2428},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.0925},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.376,"elongation":152.726},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.376,"opposition_distance":27.274}},"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":"05:49","sunsetLocal":"17:57","solarNoonLocal":"11:53","dayLengthHours":12.140680432539309,"dayLengthDisplay":"12 Hours 08 Mins 26 Secs","nightLengthDisplay":"11 Hours 51 Mins 34 Secs","moonriseLocal":"16:25","moonsetLocal":"03:48","rahuKala":{"name":"Rāhu Kāla","start":"14:55","end":"16:26","startHours":14.920308380816188,"endHours":16.437893434883602,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:51","end":"10:22","startHours":8.849968164546535,"endHours":10.36755321861395,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:53","end":"13:24","startHours":11.885138272681363,"endHours":13.402723326748777,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.647623490670881,"endHours":9.052312838422191,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:39","startHours":6.320659741100846,"endHours":6.644411219301894,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:17","startHours":11.480448924930052,"endHours":12.289827620432671,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:00","startHours":4.196040665406467,"endHours":5.005419360909087,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:48","end":"05:49","startHours":4.8030746870334315,"endHours":5.814798056411708,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:43","startHours":13.908585011437914,"endHours":14.717963706940536,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.755478488951017,"endHours":18.155478488951015,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:28","startHours":17.955478488951016,"endHours":18.461340173640153,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.705478488951016,"endHours":19.455478488951016,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:17","startHours":23.480448924930048,"endHours":24.28982762043267,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:49","end":"07:20","startHours":5.814798056411708,"endHours":7.332383110479121,"quality":"inauspicious"},{"name":"Udveg","start":"07:20","end":"08:51","startHours":7.332383110479121,"endHours":8.849968164546535,"quality":"inauspicious"},{"name":"Chala","start":"08:51","end":"10:22","startHours":8.849968164546535,"endHours":10.36755321861395,"quality":"neutral"},{"name":"Labha","start":"10:22","end":"11:53","startHours":10.36755321861395,"endHours":11.885138272681363,"quality":"auspicious"},{"name":"Amṛta","start":"11:53","end":"13:24","startHours":11.885138272681363,"endHours":13.402723326748777,"quality":"auspicious"},{"name":"Kāla","start":"13:24","end":"14:55","startHours":13.402723326748777,"endHours":14.920308380816188,"quality":"inauspicious"},{"name":"Śubha","start":"14:55","end":"16:26","startHours":14.920308380816188,"endHours":16.437893434883602,"quality":"auspicious"},{"name":"Roga","start":"16:26","end":"17:57","startHours":16.437893434883602,"endHours":17.955478488951016,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:57","end":"19:26","startHours":17.955478488951016,"endHours":19.437893434883602,"quality":"inauspicious"},{"name":"Śubha","start":"19:26","end":"20:55","startHours":19.437893434883602,"endHours":20.920308380816188,"quality":"auspicious"},{"name":"Roga","start":"20:55","end":"22:24","startHours":20.920308380816188,"endHours":22.402723326748777,"quality":"inauspicious"},{"name":"Udveg","start":"22:24","end":"23:53","startHours":22.402723326748777,"endHours":23.88513827268136,"quality":"inauspicious"},{"name":"Chala","start":"23:53","end":"01:22","startHours":23.88513827268136,"endHours":25.36755321861395,"quality":"neutral"},{"name":"Labha","start":"01:22","end":"02:51","startHours":25.36755321861395,"endHours":26.849968164546535,"quality":"auspicious"},{"name":"Amṛta","start":"02:51","end":"04:20","startHours":26.849968164546535,"endHours":28.33238311047912,"quality":"auspicious"},{"name":"Kāla","start":"04:20","end":"05:49","startHours":28.33238311047912,"endHours":29.814798056411707,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:49","end":"06:49","startHours":5.814798056411708,"endHours":6.814798056411708,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:49","end":"07:49","startHours":6.814798056411708,"endHours":7.814798056411708,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:49","end":"08:49","startHours":7.814798056411708,"endHours":8.814798056411707,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:49","end":"09:49","startHours":8.814798056411707,"endHours":9.814798056411707,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:49","end":"10:49","startHours":9.814798056411707,"endHours":10.814798056411707,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:49","end":"11:49","startHours":10.814798056411707,"endHours":11.814798056411707,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:49","end":"12:49","startHours":11.814798056411707,"endHours":12.814798056411707,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:49","end":"13:49","startHours":12.814798056411707,"endHours":13.814798056411707,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:49","end":"14:49","startHours":13.814798056411707,"endHours":14.814798056411707,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:49","end":"15:49","startHours":14.814798056411707,"endHours":15.814798056411707,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:49","end":"16:49","startHours":15.814798056411707,"endHours":16.814798056411707,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:49","end":"17:49","startHours":16.814798056411707,"endHours":17.814798056411707,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:49","end":"18:49","startHours":17.814798056411707,"endHours":18.814798056411707,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:49","end":"19:49","startHours":18.814798056411707,"endHours":19.814798056411707,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:49","end":"20:49","startHours":19.814798056411707,"endHours":20.814798056411707,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:49","end":"21:49","startHours":20.814798056411707,"endHours":21.814798056411707,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:49","end":"22:49","startHours":21.814798056411707,"endHours":22.814798056411707,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:49","end":"23:49","startHours":22.814798056411707,"endHours":23.814798056411707,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:49","end":"00:49","startHours":23.814798056411707,"endHours":24.814798056411707,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:49","end":"01:49","startHours":24.814798056411707,"endHours":25.814798056411707,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:49","end":"02:49","startHours":25.814798056411707,"endHours":26.814798056411707,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:49","end":"03:49","startHours":26.814798056411707,"endHours":27.814798056411707,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:49","end":"04:49","startHours":27.814798056411707,"endHours":28.814798056411707,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:49","end":"05:49","startHours":28.814798056411707,"endHours":29.814798056411707,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":0.24119708258582487,"eotMinutes":8.075703639118354,"ayanamsa":24.38}},"calendars":{"vikram_samvat":2094,"vikram_samvatsara":"Pramoda","saka_samvat":1959,"saka_samvatsara":"Piṅgala","bengali_samvat":1444,"malayalam_era":1213,"nanakshahi_year":568,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Trayodaśī · Vikram 2094 Pramoda · Śaka 1959 Piṅgala"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 September 22, 2037 CE · Ayodhyā · Vidhyamitra","description":"September 22, 2037 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 05:49, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2037-09-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2037-09-22","sa":"https://sa.vidhyamitra.com/city/ayodhya/2037-09-22","hi":"https://hi.vidhyamitra.com/city/ayodhya/2037-09-22","x-default":"https://vidhyamitra.com/city/ayodhya/2037-09-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T18:06:15.791Z","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":"2026-05-15T18:06:15.791Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T18:06:15.791Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}