{"id":"vidhyamitra:city-day:ayodhya:2178-09-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2178-09-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-09-06","date_display":"September 6, 2178 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":2178,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516806.770833,"kali_year":5280,"ahargana":1928341.2708,"sun":{"sidereal_longitude":136.2389,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":59.3053,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.0664,"elapsed_within_tithi_degrees":7.0664},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.3053,"elapsed_within_degrees":5.972},"yoga":{"number":15,"name":"Vajra","sum_longitude":195.5443},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2178,"month":9,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516806.770833,"ahargana":1928341.2708,"kali_year":5280,"ayanamsa_lahiri":26.349,"grahas":{"sun":{"sidereal_longitude":137.36803099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":56.78403100000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":0.6174},"mars":{"sidereal_longitude":6.800331000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":152.00413100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":45.933730999999966,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":140.22203100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":53.33943099999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":247.1996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":67.1996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2178,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516806.770833,"kali_year":5280,"ahargana":1928341.2708,"sun":{"sidereal_longitude":136.2389,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":59.3053,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.0664,"elapsed_within_tithi_degrees":7.0664},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.3053,"elapsed_within_degrees":5.972},"yoga":{"number":15,"name":"Vajra","sum_longitude":195.5443},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.617,"elongation":76.934},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.617,"opposition_distance":103.066}},"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":"05:42","sunsetLocal":"18:16","solarNoonLocal":"11:59","dayLengthHours":12.55872675655328,"dayLengthDisplay":"12 Hours 33 Mins 31 Secs","nightLengthDisplay":"11 Hours 26 Mins 29 Secs","moonriseLocal":"23:44","moonsetLocal":"13:30","rahuKala":{"name":"Rāhu Kāla","start":"16:42","end":"18:16","startHours":16.69257240512347,"endHours":18.26241324969263,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:59","end":"13:33","startHours":11.983049871415991,"endHours":13.552890715985152,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:07","end":"16:42","startHours":15.12273156055431,"endHours":16.69257240512347,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.63405606966845,"endHours":9.052680294886892,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:34","startHours":6.2269667746624044,"endHours":6.561866154837158,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:24","startHours":11.564425646197549,"endHours":12.401674096634434,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:52","startHours":4.02918959226558,"endHours":4.866438042702466,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:42","startHours":4.657125930093244,"endHours":5.703686493139351,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:55","startHours":14.076170997508203,"endHours":14.913419447945088,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.062413249692632,"endHours":18.46241324969263,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:47","startHours":18.26241324969263,"endHours":18.785693531215685,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.01241324969263,"endHours":19.76241324969263,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:24","startHours":23.56442564619755,"endHours":24.401674096634437,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:42","end":"07:16","startHours":5.703686493139351,"endHours":7.2735273377085115,"quality":"inauspicious"},{"name":"Chala","start":"07:16","end":"08:51","startHours":7.2735273377085115,"endHours":8.843368182277672,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:25","startHours":8.843368182277672,"endHours":10.41320902684683,"quality":"auspicious"},{"name":"Amṛta","start":"10:25","end":"11:59","startHours":10.41320902684683,"endHours":11.983049871415991,"quality":"auspicious"},{"name":"Kāla","start":"11:59","end":"13:33","startHours":11.983049871415991,"endHours":13.552890715985152,"quality":"inauspicious"},{"name":"Śubha","start":"13:33","end":"15:07","startHours":13.552890715985152,"endHours":15.12273156055431,"quality":"auspicious"},{"name":"Roga","start":"15:07","end":"16:42","startHours":15.12273156055431,"endHours":16.69257240512347,"quality":"inauspicious"},{"name":"Udveg","start":"16:42","end":"18:16","startHours":16.69257240512347,"endHours":18.26241324969263,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:16","end":"19:42","startHours":18.26241324969263,"endHours":19.69257240512347,"quality":"auspicious"},{"name":"Roga","start":"19:42","end":"21:07","startHours":19.69257240512347,"endHours":21.12273156055431,"quality":"inauspicious"},{"name":"Udveg","start":"21:07","end":"22:33","startHours":21.12273156055431,"endHours":22.55289071598515,"quality":"inauspicious"},{"name":"Chala","start":"22:33","end":"23:59","startHours":22.55289071598515,"endHours":23.983049871415993,"quality":"neutral"},{"name":"Labha","start":"23:59","end":"01:25","startHours":23.983049871415993,"endHours":25.41320902684683,"quality":"auspicious"},{"name":"Amṛta","start":"01:25","end":"02:51","startHours":25.41320902684683,"endHours":26.843368182277672,"quality":"auspicious"},{"name":"Kāla","start":"02:51","end":"04:16","startHours":26.843368182277672,"endHours":28.27352733770851,"quality":"inauspicious"},{"name":"Śubha","start":"04:16","end":"05:42","startHours":28.27352733770851,"endHours":29.70368649313935,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.703686493139351,"endHours":6.703686493139351,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.703686493139351,"endHours":7.703686493139351,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.703686493139351,"endHours":8.703686493139351,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.703686493139351,"endHours":9.703686493139351,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.703686493139351,"endHours":10.703686493139351,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.703686493139351,"endHours":11.703686493139351,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.703686493139351,"endHours":12.703686493139351,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.703686493139351,"endHours":13.703686493139351,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.703686493139351,"endHours":14.703686493139351,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.703686493139351,"endHours":15.703686493139351,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.703686493139351,"endHours":16.70368649313935,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.70368649313935,"endHours":17.70368649313935,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.70368649313935,"endHours":18.70368649313935,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.70368649313935,"endHours":19.70368649313935,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.70368649313935,"endHours":20.70368649313935,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.70368649313935,"endHours":21.70368649313935,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.70368649313935,"endHours":22.70368649313935,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.70368649313935,"endHours":23.70368649313935,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.70368649313935,"endHours":24.70368649313935,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.70368649313935,"endHours":25.70368649313935,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.70368649313935,"endHours":26.70368649313935,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.70368649313935,"endHours":27.70368649313935,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.70368649313935,"endHours":28.70368649313935,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.70368649313935,"endHours":29.70368649313935,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.402758860649098,"eotMinutes":2.2010077150405363,"ayanamsa":26.349}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Navamī · Vikram 2235 Khara · Śaka 2100 Bahudhānya"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 6, 2178 CE · Ayodhyā · Vidhyamitra","description":"September 6, 2178 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 05:42, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2178-09-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2178-09-06","sa":"https://sa.vidhyamitra.com/city/ayodhya/2178-09-06","hi":"https://hi.vidhyamitra.com/city/ayodhya/2178-09-06","x-default":"https://vidhyamitra.com/city/ayodhya/2178-09-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T12:16:02.948Z","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":"2026-05-21T12:16:02.948Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T12:16:02.948Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}