{"id":"vidhyamitra:city-day:ayodhya:2092-09-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2092-09-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2092-09-13","date_display":"September 13, 2092 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":2092,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485403.770833,"kali_year":5194,"ahargana":1896938.2708,"sun":{"sidereal_longitude":145.1949,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":291.0529,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.8581,"elapsed_within_tithi_degrees":1.8581},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.0529,"elapsed_within_degrees":11.0529},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.2478},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2092,"month":9,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2485403.770833,"ahargana":1896938.2708,"kali_year":5194,"ayanamsa_lahiri":25.148,"grahas":{"sun":{"sidereal_longitude":146.14185600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":290.99205600000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":0.0023},"mars":{"sidereal_longitude":105.29595600000005,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":161.47385600000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":292.203756,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":105.087156,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":85.47665599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":111.0817,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":291.0817,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":2092,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2485403.770833,"kali_year":5194,"ahargana":1896938.2708,"sun":{"sidereal_longitude":145.1949,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":291.0529,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.8581,"elapsed_within_tithi_degrees":1.8581},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.0529,"elapsed_within_degrees":11.0529},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.2478},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.002,"elongation":145.858},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.002,"opposition_distance":34.142}},"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":"18:07","solarNoonLocal":"11:56","dayLengthHours":12.357625218183374,"dayLengthDisplay":"12 Hours 21 Mins 27 Secs","nightLengthDisplay":"11 Hours 38 Mins 33 Secs","moonriseLocal":"16:06","moonsetLocal":"03:05","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:24","startHours":8.851095846623055,"endHours":10.395798998895977,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:29","end":"15:02","startHours":13.48520530344182,"endHours":15.029908455714743,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:46","end":"07:18","startHours":5.761689542077212,"endHours":7.306392694350134,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.64513542632,"endHours":9.05705626692611,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:36","startHours":6.276590592834853,"endHours":6.606127265319743,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:21","startHours":11.528581310562787,"endHours":12.352422991775013,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:56","startHours":4.114006179652762,"endHours":4.937847860864987,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:46","startHours":4.7318874405619304,"endHours":5.761689542077212,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:49","startHours":14.000106354199461,"endHours":14.823948035411686,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.919314760260587,"endHours":18.319314760260585,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:38","startHours":18.119314760260586,"endHours":18.634215811018226,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.869314760260586,"endHours":19.619314760260586,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:21","startHours":23.52858131056279,"endHours":24.35242299177501,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:46","end":"07:18","startHours":5.761689542077212,"endHours":7.306392694350134,"quality":"inauspicious"},{"name":"Śubha","start":"07:18","end":"08:51","startHours":7.306392694350134,"endHours":8.851095846623055,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:24","startHours":8.851095846623055,"endHours":10.395798998895977,"quality":"inauspicious"},{"name":"Udveg","start":"10:24","end":"11:56","startHours":10.395798998895977,"endHours":11.9405021511689,"quality":"inauspicious"},{"name":"Chala","start":"11:56","end":"13:29","startHours":11.9405021511689,"endHours":13.48520530344182,"quality":"neutral"},{"name":"Labha","start":"13:29","end":"15:02","startHours":13.48520530344182,"endHours":15.029908455714743,"quality":"auspicious"},{"name":"Amṛta","start":"15:02","end":"16:34","startHours":15.029908455714743,"endHours":16.574611607987663,"quality":"auspicious"},{"name":"Kāla","start":"16:34","end":"18:07","startHours":16.574611607987663,"endHours":18.119314760260586,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:07","end":"19:34","startHours":18.119314760260586,"endHours":19.574611607987663,"quality":"auspicious"},{"name":"Amṛta","start":"19:34","end":"21:02","startHours":19.574611607987663,"endHours":21.029908455714743,"quality":"auspicious"},{"name":"Kāla","start":"21:02","end":"22:29","startHours":21.029908455714743,"endHours":22.48520530344182,"quality":"inauspicious"},{"name":"Śubha","start":"22:29","end":"23:56","startHours":22.48520530344182,"endHours":23.9405021511689,"quality":"auspicious"},{"name":"Roga","start":"23:56","end":"01:24","startHours":23.9405021511689,"endHours":25.395798998895977,"quality":"inauspicious"},{"name":"Udveg","start":"01:24","end":"02:51","startHours":25.395798998895977,"endHours":26.851095846623053,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:18","startHours":26.851095846623053,"endHours":28.306392694350134,"quality":"neutral"},{"name":"Labha","start":"04:18","end":"05:46","startHours":28.306392694350134,"endHours":29.761689542077214,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.761689542077212,"endHours":6.761689542077212,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.761689542077212,"endHours":7.761689542077212,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.761689542077212,"endHours":8.761689542077212,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.761689542077212,"endHours":9.761689542077212,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.761689542077212,"endHours":10.761689542077212,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.761689542077212,"endHours":11.761689542077212,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.761689542077212,"endHours":12.761689542077212,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.761689542077212,"endHours":13.761689542077212,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.761689542077212,"endHours":14.761689542077212,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.761689542077212,"endHours":15.761689542077212,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.761689542077212,"endHours":16.761689542077214,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.761689542077214,"endHours":17.761689542077214,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.761689542077214,"endHours":18.761689542077214,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.761689542077214,"endHours":19.761689542077214,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.761689542077214,"endHours":20.761689542077214,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.761689542077214,"endHours":21.761689542077214,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.761689542077214,"endHours":22.761689542077214,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.761689542077214,"endHours":23.761689542077214,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.761689542077214,"endHours":24.761689542077214,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.761689542077214,"endHours":25.761689542077214,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.761689542077214,"endHours":26.761689542077214,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.761689542077214,"endHours":27.761689542077214,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.761689542077214,"endHours":28.761689542077214,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.761689542077214,"endHours":29.761689542077214,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.4530688681599484,"eotMinutes":4.753870929866006,"ayanamsa":25.148}},"calendars":{"vikram_samvat":2149,"vikram_samvatsara":"Krodhana","saka_samvat":2014,"saka_samvatsara":"Paridhāvi","bengali_samvat":1499,"malayalam_era":1268,"nanakshahi_year":623,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla 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 Śukla Trayodaśī · Vikram 2149 Krodhana · Śaka 2014 Paridhāvi"},"festivals":[{"id":"onam","name":"Onam (Vāmana / King Bali)","name_sanskrit":"ओणम् (वामन-बलि स्मरण)","tradition":"Regional","associated_deity":"Vāmana + King Bali","significance":"Kerala festival; King Bali's annual return to Kerala. Aligned with Thiru-Onam (Śravaṇa nakshatra in Bhādrapada).","vrata":false,"detection":{"nakshatra_name":"Śravaṇa","lunar_month":"Bhādrapada"},"precedence":2},{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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, 2092 CE · Ayodhyā · Vidhyamitra","description":"September 13, 2092 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 05:46, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2092-09-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2092-09-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2092-09-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2092-09-13","x-default":"https://vidhyamitra.com/city/ayodhya/2092-09-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:58:26.155Z","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":"2026-05-31T14:58:26.155Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:58:26.155Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}