{"id":"vidhyamitra:city-day:ayodhya:2320-09-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2320-09-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2320-09-10","date_display":"September 10, 2320 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":2320,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2568674.770833,"kali_year":5422,"ahargana":1980209.2708,"sun":{"sidereal_longitude":137.4522,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":218.435,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.9827,"elapsed_within_tithi_degrees":8.9827},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.435,"elapsed_within_degrees":5.1016},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":355.8872},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2320,"month":9,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2568674.770833,"ahargana":1980209.2708,"kali_year":5422,"ayanamsa_lahiri":28.3328,"grahas":{"sun":{"sidereal_longitude":138.933492,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":222.82879200000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":-1.4972},"mars":{"sidereal_longitude":140.321392,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":116.643892,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":33.021592,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":178.00339199999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":337.742992,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":18.9834,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":198.9834,"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":2320,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2568674.770833,"kali_year":5422,"ahargana":1980209.2708,"sun":{"sidereal_longitude":137.4522,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":218.435,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":80.9827,"elapsed_within_tithi_degrees":8.9827},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.435,"elapsed_within_degrees":5.1016},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":355.8872},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.497,"elongation":80.983},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.497,"opposition_distance":99.017}},"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":"05:44","sunsetLocal":"18:11","solarNoonLocal":"11:58","dayLengthHours":12.464795461122609,"dayLengthDisplay":"12 Hours 27 Mins 53 Secs","nightLengthDisplay":"11 Hours 32 Mins 07 Secs","moonriseLocal":"12:18","moonsetLocal":"22:49","rahuKala":{"name":"Rāhu Kāla","start":"10:24","end":"11:58","startHours":10.40085227106557,"endHours":11.958951703705896,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:05","end":"16:38","startHours":15.075150568986551,"endHours":16.633250001626877,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:51","startHours":7.284653405784919,"endHours":8.842752838425245,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.635006247406535,"endHours":9.050499429443954,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:35","startHours":6.245920450691368,"endHours":6.578314996321304,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:22","startHours":11.543458521668478,"endHours":12.374444885743317,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:04","end":"04:54","startHours":4.064581244994911,"endHours":4.895567609069752,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:44","startHours":4.687821018051042,"endHours":5.7265539731445925,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:52","startHours":14.036417613892997,"endHours":14.867403977967838,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.991349434267203,"endHours":18.3913494342672,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:43","startHours":18.191349434267202,"endHours":18.710715911813978,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.941349434267202,"endHours":19.691349434267202,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:22","startHours":23.54345852166848,"endHours":24.37444488574332,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:44","end":"07:17","startHours":5.7265539731445925,"endHours":7.284653405784919,"quality":"neutral"},{"name":"Labha","start":"07:17","end":"08:51","startHours":7.284653405784919,"endHours":8.842752838425245,"quality":"auspicious"},{"name":"Amṛta","start":"08:51","end":"10:24","startHours":8.842752838425245,"endHours":10.40085227106557,"quality":"auspicious"},{"name":"Kāla","start":"10:24","end":"11:58","startHours":10.40085227106557,"endHours":11.958951703705896,"quality":"inauspicious"},{"name":"Śubha","start":"11:58","end":"13:31","startHours":11.958951703705896,"endHours":13.517051136346222,"quality":"auspicious"},{"name":"Roga","start":"13:31","end":"15:05","startHours":13.517051136346222,"endHours":15.075150568986551,"quality":"inauspicious"},{"name":"Udveg","start":"15:05","end":"16:38","startHours":15.075150568986551,"endHours":16.633250001626877,"quality":"inauspicious"},{"name":"Chala","start":"16:38","end":"18:11","startHours":16.633250001626877,"endHours":18.191349434267202,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:11","end":"19:38","startHours":18.191349434267202,"endHours":19.633250001626877,"quality":"inauspicious"},{"name":"Udveg","start":"19:38","end":"21:05","startHours":19.633250001626877,"endHours":21.07515056898655,"quality":"inauspicious"},{"name":"Chala","start":"21:05","end":"22:31","startHours":21.07515056898655,"endHours":22.517051136346225,"quality":"neutral"},{"name":"Labha","start":"22:31","end":"23:58","startHours":22.517051136346225,"endHours":23.9589517037059,"quality":"auspicious"},{"name":"Amṛta","start":"23:58","end":"01:24","startHours":23.9589517037059,"endHours":25.400852271065574,"quality":"auspicious"},{"name":"Kāla","start":"01:24","end":"02:51","startHours":25.400852271065574,"endHours":26.842752838425245,"quality":"inauspicious"},{"name":"Śubha","start":"02:51","end":"04:17","startHours":26.842752838425245,"endHours":28.28465340578492,"quality":"auspicious"},{"name":"Roga","start":"04:17","end":"05:44","startHours":28.28465340578492,"endHours":29.726553973144593,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.7265539731445925,"endHours":6.7265539731445925,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.7265539731445925,"endHours":7.7265539731445925,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.7265539731445925,"endHours":8.726553973144593,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.726553973144593,"endHours":9.726553973144593,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.726553973144593,"endHours":10.726553973144593,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.726553973144593,"endHours":11.726553973144593,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.726553973144593,"endHours":12.726553973144593,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.726553973144593,"endHours":13.726553973144593,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.726553973144593,"endHours":14.726553973144593,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.726553973144593,"endHours":15.726553973144593,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.726553973144593,"endHours":16.726553973144593,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.726553973144593,"endHours":17.726553973144593,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.726553973144593,"endHours":18.726553973144593,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.726553973144593,"endHours":19.726553973144593,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.726553973144593,"endHours":20.726553973144593,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.726553973144593,"endHours":21.726553973144593,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.726553973144593,"endHours":22.726553973144593,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.726553973144593,"endHours":23.726553973144593,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.726553973144593,"endHours":24.726553973144593,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.726553973144593,"endHours":25.726553973144593,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.726553973144593,"endHours":26.726553973144593,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.726553973144593,"endHours":27.726553973144593,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.726553973144593,"endHours":28.726553973144593,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.726553973144593,"endHours":29.726553973144593,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Vajra","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":5.0294758549014675,"eotMinutes":3.6468977776461458,"ayanamsa":28.3328}},"calendars":{"vikram_samvat":2377,"vikram_samvatsara":"Pramādī","saka_samvat":2242,"saka_samvatsara":"Śārvarī","bengali_samvat":1727,"malayalam_era":1496,"nanakshahi_year":851,"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 Saptamī · Vikram 2377 Pramādī · Śaka 2242 Śārvarī"},"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":[]},"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 10, 2320 CE · Ayodhyā · Vidhyamitra","description":"September 10, 2320 CE for Ayodhyā: Śukla Saptamī, sūryodaya 05:44, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2320-09-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2320-09-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/2320-09-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/2320-09-10","x-default":"https://vidhyamitra.com/city/ayodhya/2320-09-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T13:14:16.185Z","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":"2026-06-03T13:14:16.185Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T13:14:16.185Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}