{"id":"vidhyamitra:city-day:ayodhya:1925-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1925-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-09-16","date_display":"September 16, 1925 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":1925,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424409.770833,"kali_year":5027,"ahargana":1835944.2708,"sun":{"sidereal_longitude":149.2893,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":124.2846,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.9952,"elapsed_within_tithi_degrees":10.9952},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.2846,"elapsed_within_degrees":4.2846},"yoga":{"number":21,"name":"Siddha","sum_longitude":273.5739},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1925,"month":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424409.770833,"ahargana":1835944.2708,"kali_year":5027,"ayanamsa_lahiri":22.8152,"grahas":{"sun":{"sidereal_longitude":149.83957600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":125.76527599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":1.6439},"mars":{"sidereal_longitude":149.97647600000005,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":134.37847599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":261.543676,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":188.19827600000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":198.34817599999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":102.8373,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.8373,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1925,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424409.770833,"kali_year":5027,"ahargana":1835944.2708,"sun":{"sidereal_longitude":149.2893,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":124.2846,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.9952,"elapsed_within_tithi_degrees":10.9952},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.2846,"elapsed_within_degrees":4.2846},"yoga":{"number":21,"name":"Siddha","sum_longitude":273.5739},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.644,"elongation":25.005},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.644,"opposition_distance":154.995}},"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":"05:46","sunsetLocal":"18:05","solarNoonLocal":"11:55","dayLengthHours":12.321152895923388,"dayLengthDisplay":"12 Hours 19 Mins 16 Secs","nightLengthDisplay":"11 Hours 40 Mins 44 Secs","moonriseLocal":"03:52","moonsetLocal":"16:46","rahuKala":{"name":"Rāhu Kāla","start":"11:55","end":"13:28","startHours":11.921928149487854,"endHours":13.46207226147828,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:18","end":"08:50","startHours":7.301495813516585,"endHours":8.841639925507009,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:23","end":"11:55","startHours":10.381784037497432,"endHours":11.921928149487854,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.636287377241619,"endHours":9.046992473772399,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:36","startHours":6.274733072189636,"endHours":6.60329714941426,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:20","startHours":11.511223052957074,"endHours":12.332633246018634,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:56","startHours":4.118531315403042,"endHours":4.939941508464602,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:46","startHours":4.734588960199212,"endHours":5.761351701526161,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:48","startHours":13.975453632141754,"endHours":14.796863825203314,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.88250459744955,"endHours":18.28250459744955,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:36","startHours":18.08250459744955,"endHours":18.595885968113024,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.83250459744955,"endHours":19.58250459744955,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:20","startHours":23.511223052957074,"endHours":24.332633246018634,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:46","end":"07:18","startHours":5.761351701526161,"endHours":7.301495813516585,"quality":"auspicious"},{"name":"Amṛta","start":"07:18","end":"08:50","startHours":7.301495813516585,"endHours":8.841639925507009,"quality":"auspicious"},{"name":"Kāla","start":"08:50","end":"10:23","startHours":8.841639925507009,"endHours":10.381784037497432,"quality":"inauspicious"},{"name":"Śubha","start":"10:23","end":"11:55","startHours":10.381784037497432,"endHours":11.921928149487854,"quality":"auspicious"},{"name":"Roga","start":"11:55","end":"13:28","startHours":11.921928149487854,"endHours":13.46207226147828,"quality":"inauspicious"},{"name":"Udveg","start":"13:28","end":"15:00","startHours":13.46207226147828,"endHours":15.002216373468702,"quality":"inauspicious"},{"name":"Chala","start":"15:00","end":"16:33","startHours":15.002216373468702,"endHours":16.542360485459128,"quality":"neutral"},{"name":"Labha","start":"16:33","end":"18:05","startHours":16.542360485459128,"endHours":18.08250459744955,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:05","end":"19:33","startHours":18.08250459744955,"endHours":19.542360485459128,"quality":"inauspicious"},{"name":"Chala","start":"19:33","end":"21:00","startHours":19.542360485459128,"endHours":21.002216373468702,"quality":"neutral"},{"name":"Labha","start":"21:00","end":"22:28","startHours":21.002216373468702,"endHours":22.46207226147828,"quality":"auspicious"},{"name":"Amṛta","start":"22:28","end":"23:55","startHours":22.46207226147828,"endHours":23.921928149487854,"quality":"auspicious"},{"name":"Kāla","start":"23:55","end":"01:23","startHours":23.921928149487854,"endHours":25.381784037497432,"quality":"inauspicious"},{"name":"Śubha","start":"01:23","end":"02:50","startHours":25.381784037497432,"endHours":26.84163992550701,"quality":"auspicious"},{"name":"Roga","start":"02:50","end":"04:18","startHours":26.84163992550701,"endHours":28.301495813516585,"quality":"inauspicious"},{"name":"Udveg","start":"04:18","end":"05:46","startHours":28.301495813516585,"endHours":29.76135170152616,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.761351701526161,"endHours":6.761351701526161,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.761351701526161,"endHours":7.761351701526161,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.761351701526161,"endHours":8.761351701526161,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.761351701526161,"endHours":9.761351701526161,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.761351701526161,"endHours":10.761351701526161,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.761351701526161,"endHours":11.761351701526161,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.761351701526161,"endHours":12.761351701526161,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.761351701526161,"endHours":13.761351701526161,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.761351701526161,"endHours":14.761351701526161,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.761351701526161,"endHours":15.761351701526161,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.761351701526161,"endHours":16.76135170152616,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.76135170152616,"endHours":17.76135170152616,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.76135170152616,"endHours":18.76135170152616,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.76135170152616,"endHours":19.76135170152616,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.76135170152616,"endHours":20.76135170152616,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.76135170152616,"endHours":21.76135170152616,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.76135170152616,"endHours":22.76135170152616,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.76135170152616,"endHours":23.76135170152616,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.76135170152616,"endHours":24.76135170152616,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.76135170152616,"endHours":25.76135170152616,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.76135170152616,"endHours":26.76135170152616,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.76135170152616,"endHours":27.76135170152616,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.76135170152616,"endHours":28.76135170152616,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.76135170152616,"endHours":29.76135170152616,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","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":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":2.9146953632773798,"eotMinutes":5.868311030728706,"ayanamsa":22.8152}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Trayodaśī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5},{"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 16, 1925 CE · Ayodhyā · Vidhyamitra","description":"September 16, 1925 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 05:46, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1925-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1925-09-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/1925-09-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/1925-09-16","x-default":"https://vidhyamitra.com/city/ayodhya/1925-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T09:15:55.520Z","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":"2026-05-19T09:15:55.520Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T09:15:55.520Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}