{"id":"vidhyamitra:city-day:ayodhya:2041-09-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2041-09-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2041-09-13","date_display":"September 13, 2041 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":2041,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466775.770833,"kali_year":5143,"ahargana":1878310.2708,"sun":{"sidereal_longitude":145.3857,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":0.7637,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.378,"elapsed_within_tithi_degrees":11.378},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.7637,"elapsed_within_degrees":0.7637},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":146.1494},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2041,"month":9,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466775.770833,"ahargana":1878310.2708,"kali_year":5143,"ayanamsa_lahiri":24.4355,"grahas":{"sun":{"sidereal_longitude":146.20878300000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":3.2408829999999966,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-1.3384},"mars":{"sidereal_longitude":80.20118300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":172.23938299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":186.67238299999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":118.36138299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":177.723883,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":18.0828,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":198.0828,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2041,"month":9,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466775.770833,"kali_year":5143,"ahargana":1878310.2708,"sun":{"sidereal_longitude":145.3857,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":0.7637,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.378,"elapsed_within_tithi_degrees":11.378},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.7637,"elapsed_within_degrees":0.7637},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":146.1494},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.338,"elongation":144.622},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.338,"opposition_distance":35.378}},"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":12.374858264583567,"dayLengthDisplay":"12 Hours 22 Mins 29 Secs","nightLengthDisplay":"11 Hours 37 Mins 31 Secs","moonriseLocal":"20:00","moonsetLocal":"08:49","rahuKala":{"name":"Rāhu Kāla","start":"10:24","end":"11:56","startHours":10.393644868095954,"endHours":11.9405021511689,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:02","end":"16:35","startHours":15.034216717314791,"endHours":16.581074000387737,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:18","end":"08:51","startHours":7.299930301950061,"endHours":8.846787585023007,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.640539947279947,"endHours":9.053035222766066,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:36","startHours":6.268692113234764,"endHours":6.5986883336236595,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:21","startHours":11.528006875682781,"endHours":12.352997426655019,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:56","startHours":4.10309191693264,"endHours":4.928082467904877,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:43","end":"05:45","startHours":4.721834830161818,"endHours":5.7530730188771155,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:50","startHours":14.002978528599494,"endHours":14.827969079571732,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.927931283460683,"endHours":18.327931283460682,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:39","startHours":18.127931283460683,"endHours":18.643550377818332,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.877931283460683,"endHours":19.627931283460683,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:21","startHours":23.52800687568278,"endHours":24.35299742665502,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:45","end":"07:18","startHours":5.7530730188771155,"endHours":7.299930301950061,"quality":"neutral"},{"name":"Labha","start":"07:18","end":"08:51","startHours":7.299930301950061,"endHours":8.846787585023007,"quality":"auspicious"},{"name":"Amṛta","start":"08:51","end":"10:24","startHours":8.846787585023007,"endHours":10.393644868095954,"quality":"auspicious"},{"name":"Kāla","start":"10:24","end":"11:56","startHours":10.393644868095954,"endHours":11.9405021511689,"quality":"inauspicious"},{"name":"Śubha","start":"11:56","end":"13:29","startHours":11.9405021511689,"endHours":13.487359434241846,"quality":"auspicious"},{"name":"Roga","start":"13:29","end":"15:02","startHours":13.487359434241846,"endHours":15.034216717314791,"quality":"inauspicious"},{"name":"Udveg","start":"15:02","end":"16:35","startHours":15.034216717314791,"endHours":16.581074000387737,"quality":"inauspicious"},{"name":"Chala","start":"16:35","end":"18:08","startHours":16.581074000387737,"endHours":18.127931283460683,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:08","end":"19:35","startHours":18.127931283460683,"endHours":19.581074000387737,"quality":"inauspicious"},{"name":"Udveg","start":"19:35","end":"21:02","startHours":19.581074000387737,"endHours":21.03421671731479,"quality":"inauspicious"},{"name":"Chala","start":"21:02","end":"22:29","startHours":21.03421671731479,"endHours":22.487359434241846,"quality":"neutral"},{"name":"Labha","start":"22:29","end":"23:56","startHours":22.487359434241846,"endHours":23.9405021511689,"quality":"auspicious"},{"name":"Amṛta","start":"23:56","end":"01:24","startHours":23.9405021511689,"endHours":25.393644868095954,"quality":"auspicious"},{"name":"Kāla","start":"01:24","end":"02:51","startHours":25.393644868095954,"endHours":26.84678758502301,"quality":"inauspicious"},{"name":"Śubha","start":"02:51","end":"04:18","startHours":26.84678758502301,"endHours":28.299930301950063,"quality":"auspicious"},{"name":"Roga","start":"04:18","end":"05:45","startHours":28.299930301950063,"endHours":29.753073018877117,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.7530730188771155,"endHours":6.7530730188771155,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.7530730188771155,"endHours":7.7530730188771155,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.7530730188771155,"endHours":8.753073018877116,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.753073018877116,"endHours":9.753073018877116,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.753073018877116,"endHours":10.753073018877116,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.753073018877116,"endHours":11.753073018877116,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.753073018877116,"endHours":12.753073018877116,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.753073018877116,"endHours":13.753073018877116,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.753073018877116,"endHours":14.753073018877116,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.753073018877116,"endHours":15.753073018877116,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.753073018877116,"endHours":16.753073018877117,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.753073018877117,"endHours":17.753073018877117,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.753073018877117,"endHours":18.753073018877117,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.753073018877117,"endHours":19.753073018877117,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.753073018877117,"endHours":20.753073018877117,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.753073018877117,"endHours":21.753073018877117,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.753073018877117,"endHours":22.753073018877117,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.753073018877117,"endHours":23.753073018877117,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.753073018877117,"endHours":24.753073018877117,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.753073018877117,"endHours":25.753073018877117,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.753073018877117,"endHours":26.753073018877117,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.753073018877117,"endHours":27.753073018877117,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.753073018877117,"endHours":28.753073018877117,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.753073018877117,"endHours":29.753073018877117,"planetary_lord":"Mars"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","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":3.7071445741834124,"eotMinutes":4.753870929866006,"ayanamsa":24.4355}},"calendars":{"vikram_samvat":2098,"vikram_samvatsara":"Bhāva","saka_samvat":1963,"saka_samvatsara":"Durmati","bengali_samvat":1448,"malayalam_era":1217,"nanakshahi_year":572,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","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":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Tṛtīyā · Vikram 2098 Bhāva · Śaka 1963 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 September 13, 2041 CE · Ayodhyā · Vidhyamitra","description":"September 13, 2041 CE for Ayodhyā: Kṛṣṇa Tṛtīyā, sūryodaya 05:45, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2041-09-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2041-09-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2041-09-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2041-09-13","x-default":"https://vidhyamitra.com/city/ayodhya/2041-09-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:18:17.483Z","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":"2026-05-31T10:18:17.483Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:18:17.483Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}