{"id":"vidhyamitra:city-day:ayodhya:1697-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1697-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1697-09-16","date_display":"September 16, 1697 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":1697,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2341135.770833,"kali_year":4799,"ahargana":1752670.2708,"sun":{"sidereal_longitude":154.1608,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":163.5232,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":9.3624,"elapsed_within_tithi_degrees":9.3624},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":163.5232,"elapsed_within_degrees":3.5232},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.684},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1697,"month":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2341135.770833,"ahargana":1752670.2708,"kali_year":4799,"ayanamsa_lahiri":19.6303,"grahas":{"sun":{"sidereal_longitude":154.168455,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":161.943755,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-2.3543},"mars":{"sidereal_longitude":112.651455,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":174.19625500000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":192.189255,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":112.95635499999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":286.4106549999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":195.0946,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":15.0946,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1697,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2341135.770833,"kali_year":4799,"ahargana":1752670.2708,"sun":{"sidereal_longitude":154.1608,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":163.5232,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":9.3624,"elapsed_within_tithi_degrees":9.3624},"nakshatra":{"number":13,"name":"Hasta","pada":2,"moon_longitude":163.5232,"elapsed_within_degrees":3.5232},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.684},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.354,"elongation":9.362},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.354,"opposition_distance":170.638}},"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":"05:47","sunsetLocal":"18:04","solarNoonLocal":"11:55","dayLengthHours":12.290552162707371,"dayLengthDisplay":"12 Hours 17 Mins 26 Secs","nightLengthDisplay":"11 Hours 42 Mins 34 Secs","moonriseLocal":"06:25","moonsetLocal":"18:28","rahuKala":{"name":"Rāhu Kāla","start":"07:19","end":"08:51","startHours":7.312971088472589,"endHours":8.849290108811012,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:23","end":"11:55","startHours":10.385609129149433,"endHours":11.921928149487854,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:27","end":"15:00","startHours":13.458247169826276,"endHours":14.994566190164697,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.644447572765888,"endHours":9.054132644856134,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:37","startHours":6.288758408246975,"endHours":6.616506465919172,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:20","startHours":11.512243077397608,"endHours":12.3316132215781,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:08","end":"04:57","startHours":4.1379117797731855,"endHours":4.957281923953676,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:45","end":"05:47","startHours":4.752439387908554,"endHours":5.776652068134168,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:47","startHours":13.97035350993908,"endHours":14.789723654119571,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.86720423084154,"endHours":18.26720423084154,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:35","startHours":18.06720423084154,"endHours":18.57931057095435,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.81720423084154,"endHours":19.56720423084154,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:20","startHours":23.51224307739761,"endHours":24.3316132215781,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:47","end":"07:19","startHours":5.776652068134168,"endHours":7.312971088472589,"quality":"auspicious"},{"name":"Kāla","start":"07:19","end":"08:51","startHours":7.312971088472589,"endHours":8.849290108811012,"quality":"inauspicious"},{"name":"Śubha","start":"08:51","end":"10:23","startHours":8.849290108811012,"endHours":10.385609129149433,"quality":"auspicious"},{"name":"Roga","start":"10:23","end":"11:55","startHours":10.385609129149433,"endHours":11.921928149487854,"quality":"inauspicious"},{"name":"Udveg","start":"11:55","end":"13:27","startHours":11.921928149487854,"endHours":13.458247169826276,"quality":"inauspicious"},{"name":"Chala","start":"13:27","end":"15:00","startHours":13.458247169826276,"endHours":14.994566190164697,"quality":"neutral"},{"name":"Labha","start":"15:00","end":"16:32","startHours":14.994566190164697,"endHours":16.53088521050312,"quality":"auspicious"},{"name":"Amṛta","start":"16:32","end":"18:04","startHours":16.53088521050312,"endHours":18.06720423084154,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:04","end":"19:32","startHours":18.06720423084154,"endHours":19.53088521050312,"quality":"neutral"},{"name":"Labha","start":"19:32","end":"21:00","startHours":19.53088521050312,"endHours":20.994566190164697,"quality":"auspicious"},{"name":"Amṛta","start":"21:00","end":"22:27","startHours":20.994566190164697,"endHours":22.458247169826276,"quality":"auspicious"},{"name":"Kāla","start":"22:27","end":"23:55","startHours":22.458247169826276,"endHours":23.921928149487854,"quality":"inauspicious"},{"name":"Śubha","start":"23:55","end":"01:23","startHours":23.921928149487854,"endHours":25.385609129149433,"quality":"auspicious"},{"name":"Roga","start":"01:23","end":"02:51","startHours":25.385609129149433,"endHours":26.84929010881101,"quality":"inauspicious"},{"name":"Udveg","start":"02:51","end":"04:19","startHours":26.84929010881101,"endHours":28.31297108847259,"quality":"inauspicious"},{"name":"Chala","start":"04:19","end":"05:47","startHours":28.31297108847259,"endHours":29.77665206813417,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.776652068134168,"endHours":6.776652068134168,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.776652068134168,"endHours":7.776652068134168,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.776652068134168,"endHours":8.776652068134169,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.776652068134169,"endHours":9.776652068134169,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.776652068134169,"endHours":10.776652068134169,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.776652068134169,"endHours":11.776652068134169,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.776652068134169,"endHours":12.776652068134169,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.776652068134169,"endHours":13.776652068134169,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.776652068134169,"endHours":14.776652068134169,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.776652068134169,"endHours":15.776652068134169,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.776652068134169,"endHours":16.77665206813417,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.77665206813417,"endHours":17.77665206813417,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.77665206813417,"endHours":18.77665206813417,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.77665206813417,"endHours":19.77665206813417,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.77665206813417,"endHours":20.77665206813417,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.77665206813417,"endHours":21.77665206813417,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.77665206813417,"endHours":22.77665206813417,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.77665206813417,"endHours":23.77665206813417,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.77665206813417,"endHours":24.77665206813417,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.77665206813417,"endHours":25.77665206813417,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.77665206813417,"endHours":26.77665206813417,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.77665206813417,"endHours":27.77665206813417,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.77665206813417,"endHours":28.77665206813417,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.77665206813417,"endHours":29.77665206813417,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.4623817996222357,"eotMinutes":5.868311030728706,"ayanamsa":19.6303}},"calendars":{"vikram_samvat":1754,"vikram_samvatsara":"Vikṛti","saka_samvat":1619,"saka_samvatsara":"Īśvara","bengali_samvat":1104,"malayalam_era":873,"nanakshahi_year":228,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pratipada · Vikram 1754 Vikṛti · Śaka 1619 Īśvara"},"festivals":[{"id":"sharadiya-navratri-start","name":"Śāradīya Navrātri Start","name_sanskrit":"शारदीय नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"Autumn Navrātri begins; Devī Mahiṣāsura-mardinī worship for 9 nights.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 16, 1697 CE · Ayodhyā · Vidhyamitra","description":"September 16, 1697 CE for Ayodhyā: Śukla Pratipada, sūryodaya 05:47, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1697-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1697-09-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/1697-09-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/1697-09-16","x-default":"https://vidhyamitra.com/city/ayodhya/1697-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:42:57.455Z","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":"2026-06-02T19:42:57.456Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:42:57.456Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}