{"id":"vidhyamitra:city-day:ayodhya:2243-09-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2243-09-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2243-09-13","date_display":"September 13, 2243 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":2243,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2540553.770833,"kali_year":5345,"ahargana":1952088.2708,"sun":{"sidereal_longitude":141.2471,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":117.2359,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.9887,"elapsed_within_tithi_degrees":11.9887},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.2359,"elapsed_within_degrees":10.5692},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.483},"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":2243,"month":9,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2540553.770833,"ahargana":1952088.2708,"kali_year":5345,"ayanamsa_lahiri":27.2573,"grahas":{"sun":{"sidereal_longitude":142.551221,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":119.111221,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":3.3566},"mars":{"sidereal_longitude":155.19812100000001,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":150.49742100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":192.01272100000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":163.614821,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":129.613521,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":68.9693,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":248.9693,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2243,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2540553.770833,"kali_year":5345,"ahargana":1952088.2708,"sun":{"sidereal_longitude":141.2471,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":117.2359,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":335.9887,"elapsed_within_tithi_degrees":11.9887},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.2359,"elapsed_within_degrees":10.5692},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.483},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.357,"elongation":24.011},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.357,"opposition_distance":155.989}},"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":"05:45","sunsetLocal":"18:08","solarNoonLocal":"11:56","dayLengthHours":12.39714909390071,"dayLengthDisplay":"12 Hours 23 Mins 50 Secs","nightLengthDisplay":"11 Hours 36 Mins 10 Secs","moonriseLocal":"03:54","moonsetLocal":"16:52","rahuKala":{"name":"Rāhu Kāla","start":"11:56","end":"13:29","startHours":11.9405021511689,"endHours":13.490145787906489,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:17","end":"08:50","startHours":7.291571240956133,"endHours":8.841214877693721,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:23","end":"11:56","startHours":10.390858514431311,"endHours":11.9405021511689,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.63459572612871,"endHours":9.047834029258734,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:35","startHours":6.258475483131074,"endHours":6.589066125635092,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:21","startHours":11.527263848038876,"endHours":12.353740454298924,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:05","end":"04:55","startHours":4.088974391698449,"endHours":4.915450997958497,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:45","startHours":4.708831846393485,"endHours":5.741927604218544,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:50","startHours":14.006693666819018,"endHours":14.833170273079066,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.939076698119255,"endHours":18.339076698119253,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:39","startHours":18.139076698119254,"endHours":18.655624577031784,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.889076698119254,"endHours":19.639076698119254,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:21","startHours":23.527263848038878,"endHours":24.353740454298922,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:45","end":"07:17","startHours":5.741927604218544,"endHours":7.291571240956133,"quality":"auspicious"},{"name":"Amṛta","start":"07:17","end":"08:50","startHours":7.291571240956133,"endHours":8.841214877693721,"quality":"auspicious"},{"name":"Kāla","start":"08:50","end":"10:23","startHours":8.841214877693721,"endHours":10.390858514431311,"quality":"inauspicious"},{"name":"Śubha","start":"10:23","end":"11:56","startHours":10.390858514431311,"endHours":11.9405021511689,"quality":"auspicious"},{"name":"Roga","start":"11:56","end":"13:29","startHours":11.9405021511689,"endHours":13.490145787906489,"quality":"inauspicious"},{"name":"Udveg","start":"13:29","end":"15:02","startHours":13.490145787906489,"endHours":15.039789424644077,"quality":"inauspicious"},{"name":"Chala","start":"15:02","end":"16:35","startHours":15.039789424644077,"endHours":16.589433061381666,"quality":"neutral"},{"name":"Labha","start":"16:35","end":"18:08","startHours":16.589433061381666,"endHours":18.139076698119254,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:08","end":"19:35","startHours":18.139076698119254,"endHours":19.589433061381666,"quality":"inauspicious"},{"name":"Chala","start":"19:35","end":"21:02","startHours":19.589433061381666,"endHours":21.039789424644077,"quality":"neutral"},{"name":"Labha","start":"21:02","end":"22:29","startHours":21.039789424644077,"endHours":22.49014578790649,"quality":"auspicious"},{"name":"Amṛta","start":"22:29","end":"23:56","startHours":22.49014578790649,"endHours":23.9405021511689,"quality":"auspicious"},{"name":"Kāla","start":"23:56","end":"01:23","startHours":23.9405021511689,"endHours":25.39085851443131,"quality":"inauspicious"},{"name":"Śubha","start":"01:23","end":"02:50","startHours":25.39085851443131,"endHours":26.841214877693723,"quality":"auspicious"},{"name":"Roga","start":"02:50","end":"04:17","startHours":26.841214877693723,"endHours":28.29157124095613,"quality":"inauspicious"},{"name":"Udveg","start":"04:17","end":"05:45","startHours":28.29157124095613,"endHours":29.741927604218546,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.741927604218544,"endHours":6.741927604218544,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.741927604218544,"endHours":7.741927604218544,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.741927604218544,"endHours":8.741927604218544,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.741927604218544,"endHours":9.741927604218544,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.741927604218544,"endHours":10.741927604218544,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.741927604218544,"endHours":11.741927604218544,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.741927604218544,"endHours":12.741927604218544,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.741927604218544,"endHours":13.741927604218544,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.741927604218544,"endHours":14.741927604218544,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.741927604218544,"endHours":15.741927604218544,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.741927604218544,"endHours":16.741927604218546,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.741927604218546,"endHours":17.741927604218546,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.741927604218546,"endHours":18.741927604218546,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.741927604218546,"endHours":19.741927604218546,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.741927604218546,"endHours":20.741927604218546,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.741927604218546,"endHours":21.741927604218546,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.741927604218546,"endHours":22.741927604218546,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.741927604218546,"endHours":23.741927604218546,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.741927604218546,"endHours":24.741927604218546,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.741927604218546,"endHours":25.741927604218546,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.741927604218546,"endHours":26.741927604218546,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.741927604218546,"endHours":27.741927604218546,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.741927604218546,"endHours":28.741927604218546,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.741927604218546,"endHours":29.741927604218546,"planetary_lord":"Sun"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":4.035476460841419,"eotMinutes":4.753870929866006,"ayanamsa":27.2573}},"calendars":{"vikram_samvat":2300,"vikram_samvatsara":"Durmukhi","saka_samvat":2165,"saka_samvatsara":"Subhānu","bengali_samvat":1650,"malayalam_era":1419,"nanakshahi_year":774,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Trayodaśī · Vikram 2300 Durmukhi · Śaka 2165 Subhānu"},"festivals":[{"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 13, 2243 CE · Ayodhyā · Vidhyamitra","description":"September 13, 2243 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 05:45, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2243-09-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2243-09-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2243-09-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2243-09-13","x-default":"https://vidhyamitra.com/city/ayodhya/2243-09-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:50:51.839Z","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":"2026-06-01T21:50:51.839Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:50:51.839Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}