{"id":"vidhyamitra:city-day:ayodhya:1698-09-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1698-09-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1698-09-11","date_display":"September 11, 1698 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":1698,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2341495.770833,"kali_year":4800,"ahargana":1753030.2708,"sun":{"sidereal_longitude":149.0341,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":225.304,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.27,"elapsed_within_tithi_degrees":4.27},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.304,"elapsed_within_degrees":11.9707},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.3381},"karana":{"half_tithi_index":12,"name":"Gara"},"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":1698,"month":9,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2341495.770833,"ahargana":1753030.2708,"kali_year":4800,"ayanamsa_lahiri":19.644,"grahas":{"sun":{"sidereal_longitude":149.03570000000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":222.99099999999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":3.4093},"mars":{"sidereal_longitude":218.2178,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":176.29269999999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":216.36519999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":191.13729999999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":298.73749999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":176.0201,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":356.0201,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"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":1698,"month":9,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2341495.770833,"kali_year":4800,"ahargana":1753030.2708,"sun":{"sidereal_longitude":149.0341,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":225.304,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.27,"elapsed_within_tithi_degrees":4.27},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":225.304,"elapsed_within_degrees":11.9707},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.3381},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.409,"elongation":76.27},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.409,"opposition_distance":103.73}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":1.469,"opposition_distance":1.349}]},"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":"18:10","solarNoonLocal":"11:57","dayLengthHours":12.427217664195197,"dayLengthDisplay":"12 Hours 25 Mins 38 Secs","nightLengthDisplay":"11 Hours 34 Mins 22 Secs","moonriseLocal":"11:34","moonsetLocal":"22:12","rahuKala":{"name":"Rāhu Kāla","start":"13:30","end":"15:04","startHours":13.506229005451686,"endHours":15.059631213476088,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:44","end":"07:18","startHours":5.739217965329689,"endHours":7.292620173354089,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:51","end":"10:24","startHours":8.84602238137849,"endHours":10.399424589402887,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.638902086975236,"endHours":9.053142675781741,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:35","startHours":6.257018701337822,"endHours":6.588411172383028,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:22","startHours":11.538586208620782,"endHours":12.367067386233796,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:05","end":"04:55","startHours":4.082255610103663,"endHours":4.910736787716676,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:42","end":"05:44","startHours":4.703616493313422,"endHours":5.739217965329689,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:51","startHours":14.02402974145982,"endHours":14.852510919072833,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.966435629524888,"endHours":18.366435629524887,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:41","startHours":18.166435629524887,"endHours":18.68423636553302,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.916435629524887,"endHours":19.666435629524887,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:22","startHours":23.53858620862078,"endHours":24.367067386233796,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:44","end":"07:18","startHours":5.739217965329689,"endHours":7.292620173354089,"quality":"auspicious"},{"name":"Roga","start":"07:18","end":"08:51","startHours":7.292620173354089,"endHours":8.84602238137849,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:24","startHours":8.84602238137849,"endHours":10.399424589402887,"quality":"inauspicious"},{"name":"Chala","start":"10:24","end":"11:57","startHours":10.399424589402887,"endHours":11.952826797427289,"quality":"neutral"},{"name":"Labha","start":"11:57","end":"13:30","startHours":11.952826797427289,"endHours":13.506229005451686,"quality":"auspicious"},{"name":"Amṛta","start":"13:30","end":"15:04","startHours":13.506229005451686,"endHours":15.059631213476088,"quality":"auspicious"},{"name":"Kāla","start":"15:04","end":"16:37","startHours":15.059631213476088,"endHours":16.613033421500486,"quality":"inauspicious"},{"name":"Śubha","start":"16:37","end":"18:10","startHours":16.613033421500486,"endHours":18.166435629524887,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:10","end":"19:37","startHours":18.166435629524887,"endHours":19.61303342150049,"quality":"auspicious"},{"name":"Kāla","start":"19:37","end":"21:04","startHours":19.61303342150049,"endHours":21.059631213476088,"quality":"inauspicious"},{"name":"Śubha","start":"21:04","end":"22:30","startHours":21.059631213476088,"endHours":22.506229005451686,"quality":"auspicious"},{"name":"Roga","start":"22:30","end":"23:57","startHours":22.506229005451686,"endHours":23.95282679742729,"quality":"inauspicious"},{"name":"Udveg","start":"23:57","end":"01:24","startHours":23.95282679742729,"endHours":25.39942458940289,"quality":"inauspicious"},{"name":"Chala","start":"01:24","end":"02:51","startHours":25.39942458940289,"endHours":26.84602238137849,"quality":"neutral"},{"name":"Labha","start":"02:51","end":"04:18","startHours":26.84602238137849,"endHours":28.292620173354088,"quality":"auspicious"},{"name":"Amṛta","start":"04:18","end":"05:44","startHours":28.292620173354088,"endHours":29.73921796532969,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.739217965329689,"endHours":6.739217965329689,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.739217965329689,"endHours":7.739217965329689,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.739217965329689,"endHours":8.73921796532969,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.73921796532969,"endHours":9.73921796532969,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.73921796532969,"endHours":10.73921796532969,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.73921796532969,"endHours":11.73921796532969,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.73921796532969,"endHours":12.73921796532969,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.73921796532969,"endHours":13.73921796532969,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.73921796532969,"endHours":14.73921796532969,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.73921796532969,"endHours":15.73921796532969,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.73921796532969,"endHours":16.73921796532969,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.73921796532969,"endHours":17.73921796532969,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.73921796532969,"endHours":18.73921796532969,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.73921796532969,"endHours":19.73921796532969,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.73921796532969,"endHours":20.73921796532969,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.73921796532969,"endHours":21.73921796532969,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.73921796532969,"endHours":22.73921796532969,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.73921796532969,"endHours":23.73921796532969,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.73921796532969,"endHours":24.73921796532969,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.73921796532969,"endHours":25.73921796532969,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.73921796532969,"endHours":26.73921796532969,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.73921796532969,"endHours":27.73921796532969,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.73921796532969,"endHours":28.73921796532969,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.73921796532969,"endHours":29.73921796532969,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"North-East","rahuVasa":"North-West","anandadiYoga":{"name":"Saumya","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":4.477771364918111,"eotMinutes":4.014392154362758,"ayanamsa":19.644}},"calendars":{"vikram_samvat":1755,"vikram_samvatsara":"Khara","saka_samvat":1620,"saka_samvatsara":"Bahudhānya","bengali_samvat":1105,"malayalam_era":874,"nanakshahi_year":229,"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 1755 Khara · Śaka 1620 Bahudhānya"},"festivals":[],"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 11, 1698 CE · Ayodhyā · Vidhyamitra","description":"September 11, 1698 CE for Ayodhyā: Śukla Saptamī, sūryodaya 05:44, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1698-09-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1698-09-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/1698-09-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/1698-09-11","x-default":"https://vidhyamitra.com/city/ayodhya/1698-09-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:12:13.072Z","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":"2026-06-02T12:12:13.072Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:12:13.072Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}