{"id":"vidhyamitra:city-day:ayodhya:1777-09-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1777-09-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1777-09-04","date_display":"September 4, 1777 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":1777,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2370342.770833,"kali_year":4879,"ahargana":1781877.2708,"sun":{"sidereal_longitude":140.841,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":166.9171,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.076,"elapsed_within_tithi_degrees":2.076},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":166.9171,"elapsed_within_degrees":6.9171},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.7581},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1777,"month":9,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2370342.770833,"ahargana":1781877.2708,"kali_year":4879,"ayanamsa_lahiri":20.7473,"grahas":{"sun":{"sidereal_longitude":141.01183300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":164.42613299999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":4.4223},"mars":{"sidereal_longitude":212.41383300000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":164.26123299999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":115.663433,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":99.87373300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":191.99903300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":87.5672,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":267.5672,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1777,"month":9,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2370342.770833,"kali_year":4879,"ahargana":1781877.2708,"sun":{"sidereal_longitude":140.841,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":166.9171,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.076,"elapsed_within_tithi_degrees":2.076},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":166.9171,"elapsed_within_degrees":6.9171},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.7581},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.422,"elongation":26.076},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.422,"opposition_distance":153.924}},"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":"05:41","sunsetLocal":"18:18","solarNoonLocal":"12:00","dayLengthHours":12.610218871795631,"dayLengthDisplay":"12 Hours 36 Mins 37 Secs","nightLengthDisplay":"11 Hours 23 Mins 23 Secs","moonriseLocal":"07:35","moonsetLocal":"19:32","rahuKala":{"name":"Rāhu Kāla","start":"13:34","end":"15:09","startHours":13.571046757353521,"endHours":15.147324116327974,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:41","end":"07:16","startHours":5.689659962481251,"endHours":7.265937321455705,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:51","end":"10:25","startHours":8.842214680430159,"endHours":10.418492039404612,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.632044365900231,"endHours":9.052384994960086,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:33","startHours":6.215085748806069,"endHours":6.551358252053952,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:25","startHours":11.574428769319212,"endHours":12.41511002743892,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:00","end":"04:51","startHours":4.0082974462418335,"endHours":4.848978704361542,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:41","startHours":4.638808389831615,"endHours":5.689659962481251,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:56","startHours":14.096472543678338,"endHours":14.937153801798047,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.099878834276883,"endHours":18.49987883427688,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:50","startHours":18.299878834276882,"endHours":18.8253046206017,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.049878834276882,"endHours":19.799878834276882,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:25","startHours":23.574428769319212,"endHours":24.41511002743892,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:41","end":"07:16","startHours":5.689659962481251,"endHours":7.265937321455705,"quality":"auspicious"},{"name":"Roga","start":"07:16","end":"08:51","startHours":7.265937321455705,"endHours":8.842214680430159,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:25","startHours":8.842214680430159,"endHours":10.418492039404612,"quality":"inauspicious"},{"name":"Chala","start":"10:25","end":"12:00","startHours":10.418492039404612,"endHours":11.994769398379066,"quality":"neutral"},{"name":"Labha","start":"12:00","end":"13:34","startHours":11.994769398379066,"endHours":13.571046757353521,"quality":"auspicious"},{"name":"Amṛta","start":"13:34","end":"15:09","startHours":13.571046757353521,"endHours":15.147324116327974,"quality":"auspicious"},{"name":"Kāla","start":"15:09","end":"16:43","startHours":15.147324116327974,"endHours":16.723601475302427,"quality":"inauspicious"},{"name":"Śubha","start":"16:43","end":"18:18","startHours":16.723601475302427,"endHours":18.299878834276882,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:18","end":"19:43","startHours":18.299878834276882,"endHours":19.723601475302427,"quality":"auspicious"},{"name":"Kāla","start":"19:43","end":"21:09","startHours":19.723601475302427,"endHours":21.147324116327972,"quality":"inauspicious"},{"name":"Śubha","start":"21:09","end":"22:34","startHours":21.147324116327972,"endHours":22.57104675735352,"quality":"auspicious"},{"name":"Roga","start":"22:34","end":"00:00","startHours":22.57104675735352,"endHours":23.994769398379066,"quality":"inauspicious"},{"name":"Udveg","start":"00:00","end":"01:25","startHours":23.994769398379066,"endHours":25.41849203940461,"quality":"inauspicious"},{"name":"Chala","start":"01:25","end":"02:51","startHours":25.41849203940461,"endHours":26.84221468043016,"quality":"neutral"},{"name":"Labha","start":"02:51","end":"04:16","startHours":26.84221468043016,"endHours":28.265937321455706,"quality":"auspicious"},{"name":"Amṛta","start":"04:16","end":"05:41","startHours":28.265937321455706,"endHours":29.68965996248125,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.689659962481251,"endHours":6.689659962481251,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.689659962481251,"endHours":7.689659962481251,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.689659962481251,"endHours":8.689659962481251,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.689659962481251,"endHours":9.689659962481251,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.689659962481251,"endHours":10.689659962481251,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.689659962481251,"endHours":11.689659962481251,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.689659962481251,"endHours":12.689659962481251,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.689659962481251,"endHours":13.689659962481251,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.689659962481251,"endHours":14.689659962481251,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.689659962481251,"endHours":15.689659962481251,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.689659962481251,"endHours":16.68965996248125,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.68965996248125,"endHours":17.68965996248125,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.68965996248125,"endHours":18.68965996248125,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.68965996248125,"endHours":19.68965996248125,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.68965996248125,"endHours":20.68965996248125,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.68965996248125,"endHours":21.68965996248125,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.68965996248125,"endHours":22.68965996248125,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.68965996248125,"endHours":23.68965996248125,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.68965996248125,"endHours":24.68965996248125,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.68965996248125,"endHours":25.68965996248125,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.68965996248125,"endHours":26.68965996248125,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.68965996248125,"endHours":27.68965996248125,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.68965996248125,"endHours":28.68965996248125,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.68965996248125,"endHours":29.68965996248125,"planetary_lord":"Moon"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","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":7.1516051629451605,"eotMinutes":1.4978360972560227,"ayanamsa":20.7473}},"calendars":{"vikram_samvat":1834,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1699,"saka_samvatsara":"Hemalambī","bengali_samvat":1184,"malayalam_era":953,"nanakshahi_year":308,"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 Tṛtīyā · Vikram 1834 Sādhāraṇa · Śaka 1699 Hemalambī"},"festivals":[{"id":"varaha-jayanti","name":"Varāha Jayantī","name_sanskrit":"वराह जयन्ती","tradition":"Vaishnava","associated_deity":"Varāha (3rd daśāvatāra of Krishna)","deity_avatara_index":12,"significance":"Varāha lifted Bhū-Devī from the cosmic ocean.","vrata":false,"detection":{"tithi_number":3,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":4,"sources":["Bhāgavata 3.13"]}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 4, 1777 CE · Ayodhyā · Vidhyamitra","description":"September 4, 1777 CE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 05:41, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1777-09-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1777-09-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/1777-09-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/1777-09-04","x-default":"https://vidhyamitra.com/city/ayodhya/1777-09-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:50:11.338Z","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":"2026-06-01T02:50:11.338Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:50:11.338Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}