{"id":"vidhyamitra:city-day:ayodhya:1671-09-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1671-09-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1671-09-06","date_display":"September 6, 1671 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":1671,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2331628.770833,"kali_year":4773,"ahargana":1743163.2708,"sun":{"sidereal_longitude":144.1629,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":177.5674,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":33.4045,"elapsed_within_tithi_degrees":9.4045},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.5674,"elapsed_within_degrees":4.234},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.7303},"karana":{"half_tithi_index":5,"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":1671,"month":9,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2331628.770833,"ahargana":1743163.2708,"kali_year":4773,"ayanamsa_lahiri":19.2667,"grahas":{"sun":{"sidereal_longitude":144.08779200000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":174.76469199999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":-1.4449},"mars":{"sidereal_longitude":140.718792,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":161.50939200000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":136.630992,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":194.872792,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":331.550692,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":338.8212,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":158.8212,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1671,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2331628.770833,"kali_year":4773,"ahargana":1743163.2708,"sun":{"sidereal_longitude":144.1629,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":177.5674,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":33.4045,"elapsed_within_tithi_degrees":9.4045},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.5674,"elapsed_within_degrees":4.234},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.7303},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.445,"elongation":33.404},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.445,"opposition_distance":146.596}},"eclipse_window_40days":[{"offset_days":13,"type":"lunar","occurs":true,"moon_latitude":0.09,"opposition_distance":2.447}]},"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":12.568280641348624,"dayLengthDisplay":"12 Hours 34 Mins 06 Secs","nightLengthDisplay":"11 Hours 25 Mins 54 Secs","moonriseLocal":"08:10","moonsetLocal":"19:53","rahuKala":{"name":"Rāhu Kāla","start":"16:42","end":"18:16","startHours":16.696155111921726,"endHours":18.267190192090304,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:59","end":"13:33","startHours":11.983049871415993,"endHours":13.55408495158457,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:08","end":"16:42","startHours":15.125120031753148,"endHours":16.696155111921726,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.631508367056359,"endHours":9.050451055101313,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:33","startHours":6.2225879107978725,"endHours":6.557742061233836,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:24","startHours":11.564107183371037,"endHours":12.401992559460945,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:52","startHours":4.023138798561864,"endHours":4.861024174651772,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:39","end":"05:42","startHours":4.651552830629295,"endHours":5.69890955074168,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:55","startHours":14.077763311640762,"endHours":14.91564868773067,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.067190192090305,"endHours":18.467190192090303,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:47","startHours":18.267190192090304,"endHours":18.790868552146495,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.017190192090304,"endHours":19.767190192090304,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:24","startHours":23.56410718337104,"endHours":24.401992559460947,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:42","end":"07:16","startHours":5.69890955074168,"endHours":7.269944630910258,"quality":"inauspicious"},{"name":"Chala","start":"07:16","end":"08:50","startHours":7.269944630910258,"endHours":8.840979711078836,"quality":"neutral"},{"name":"Labha","start":"08:50","end":"10:25","startHours":8.840979711078836,"endHours":10.412014791247415,"quality":"auspicious"},{"name":"Amṛta","start":"10:25","end":"11:59","startHours":10.412014791247415,"endHours":11.983049871415993,"quality":"auspicious"},{"name":"Kāla","start":"11:59","end":"13:33","startHours":11.983049871415993,"endHours":13.55408495158457,"quality":"inauspicious"},{"name":"Śubha","start":"13:33","end":"15:08","startHours":13.55408495158457,"endHours":15.125120031753148,"quality":"auspicious"},{"name":"Roga","start":"15:08","end":"16:42","startHours":15.125120031753148,"endHours":16.696155111921726,"quality":"inauspicious"},{"name":"Udveg","start":"16:42","end":"18:16","startHours":16.696155111921726,"endHours":18.267190192090304,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:16","end":"19:42","startHours":18.267190192090304,"endHours":19.696155111921726,"quality":"auspicious"},{"name":"Roga","start":"19:42","end":"21:08","startHours":19.696155111921726,"endHours":21.12512003175315,"quality":"inauspicious"},{"name":"Udveg","start":"21:08","end":"22:33","startHours":21.12512003175315,"endHours":22.55408495158457,"quality":"inauspicious"},{"name":"Chala","start":"22:33","end":"23:59","startHours":22.55408495158457,"endHours":23.983049871415993,"quality":"neutral"},{"name":"Labha","start":"23:59","end":"01:25","startHours":23.983049871415993,"endHours":25.412014791247415,"quality":"auspicious"},{"name":"Amṛta","start":"01:25","end":"02:50","startHours":25.412014791247415,"endHours":26.840979711078838,"quality":"auspicious"},{"name":"Kāla","start":"02:50","end":"04:16","startHours":26.840979711078838,"endHours":28.26994463091026,"quality":"inauspicious"},{"name":"Śubha","start":"04:16","end":"05:42","startHours":28.26994463091026,"endHours":29.698909550741682,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:42","end":"06:42","startHours":5.69890955074168,"endHours":6.69890955074168,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:42","end":"07:42","startHours":6.69890955074168,"endHours":7.69890955074168,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:42","end":"08:42","startHours":7.69890955074168,"endHours":8.69890955074168,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:42","end":"09:42","startHours":8.69890955074168,"endHours":9.69890955074168,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:42","end":"10:42","startHours":9.69890955074168,"endHours":10.69890955074168,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:42","end":"11:42","startHours":10.69890955074168,"endHours":11.69890955074168,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:42","end":"12:42","startHours":11.69890955074168,"endHours":12.69890955074168,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:42","end":"13:42","startHours":12.69890955074168,"endHours":13.69890955074168,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:42","end":"14:42","startHours":13.69890955074168,"endHours":14.69890955074168,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:42","end":"15:42","startHours":14.69890955074168,"endHours":15.69890955074168,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:42","end":"16:42","startHours":15.69890955074168,"endHours":16.698909550741682,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:42","end":"17:42","startHours":16.698909550741682,"endHours":17.698909550741682,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:42","end":"18:42","startHours":17.698909550741682,"endHours":18.698909550741682,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:42","end":"19:42","startHours":18.698909550741682,"endHours":19.698909550741682,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:42","end":"20:42","startHours":19.698909550741682,"endHours":20.698909550741682,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:42","end":"21:42","startHours":20.698909550741682,"endHours":21.698909550741682,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:42","end":"22:42","startHours":21.698909550741682,"endHours":22.698909550741682,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:42","end":"23:42","startHours":22.698909550741682,"endHours":23.698909550741682,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:42","end":"00:42","startHours":23.698909550741682,"endHours":24.698909550741682,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:42","end":"01:42","startHours":24.698909550741682,"endHours":25.698909550741682,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:42","end":"02:42","startHours":25.698909550741682,"endHours":26.698909550741682,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:42","end":"03:42","startHours":26.698909550741682,"endHours":27.698909550741682,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:42","end":"04:42","startHours":27.698909550741682,"endHours":28.698909550741682,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:42","end":"05:42","startHours":28.698909550741682,"endHours":29.698909550741682,"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","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":6.5419268021947365,"eotMinutes":2.2010077150405363,"ayanamsa":19.2667}},"calendars":{"vikram_samvat":1728,"vikram_samvatsara":"Raktākṣī","saka_samvat":1593,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1078,"malayalam_era":847,"nanakshahi_year":202,"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 1728 Raktākṣī · Śaka 1593 Virodhakṛt"},"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":"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, 1671 CE · Ayodhyā · Vidhyamitra","description":"September 6, 1671 CE for Ayodhyā: Śukla Tṛtīyā, sūryodaya 05:42, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1671-09-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1671-09-06","sa":"https://sa.vidhyamitra.com/city/ayodhya/1671-09-06","hi":"https://hi.vidhyamitra.com/city/ayodhya/1671-09-06","x-default":"https://vidhyamitra.com/city/ayodhya/1671-09-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T12:10:02.777Z","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":"2026-06-04T12:10:02.777Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T12:10:02.777Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}