{"id":"vidhyamitra:city-day:ayodhya:1887-09-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1887-09-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1887-09-15","date_display":"September 15, 1887 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":1887,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2410529.770833,"kali_year":4989,"ahargana":1822064.2708,"sun":{"sidereal_longitude":149.1265,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":115.2392,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":326.1126,"elapsed_within_tithi_degrees":2.1126},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.2392,"elapsed_within_degrees":8.5725},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.3657},"karana":{"half_tithi_index":54,"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":1887,"month":9,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2410529.770833,"ahargana":1822064.2708,"kali_year":4989,"ayanamsa_lahiri":22.2843,"grahas":{"sun":{"sidereal_longitude":149.584094,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":114.402694,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":-0.2374},"mars":{"sidereal_longitude":111.279294,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":154.80509400000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":194.68289400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":161.53249400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":101.54349400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":118.2665,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":298.2665,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"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":1887,"month":9,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2410529.770833,"kali_year":4989,"ahargana":1822064.2708,"sun":{"sidereal_longitude":149.1265,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":115.2392,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":326.1126,"elapsed_within_tithi_degrees":2.1126},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3,"moon_longitude":115.2392,"elapsed_within_degrees":8.5725},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.3657},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.237,"elongation":33.887},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.237,"opposition_distance":146.113}},"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":"05:45","sunsetLocal":"18:06","solarNoonLocal":"11:56","dayLengthHours":12.342171701543744,"dayLengthDisplay":"12 Hours 20 Mins 32 Secs","nightLengthDisplay":"11 Hours 39 Mins 28 Secs","moonriseLocal":"02:59","moonsetLocal":"16:11","rahuKala":{"name":"Rāhu Kāla","start":"13:28","end":"15:01","startHours":13.470893576302931,"endHours":15.013665038995896,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:45","end":"07:18","startHours":5.757036262838089,"endHours":7.299807725531057,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:51","end":"10:23","startHours":8.842579188224025,"endHours":10.385350650916994,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.63687632653163,"endHours":9.048282049916422,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:36","startHours":6.271293417069079,"endHours":6.600417995776912,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:20","startHours":11.516716390225168,"endHours":12.339527836994753,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:56","startHours":4.111413369298924,"endHours":4.9342248160685065,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:45","startHours":4.72852195437611,"endHours":5.757036262838089,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:48","startHours":13.98515073053392,"endHours":14.807962177303503,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:54","end":"18:18","startHours":17.899207964381834,"endHours":18.299207964381832,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:06","end":"18:37","startHours":18.099207964381833,"endHours":18.613465118612822,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:51","end":"19:36","startHours":17.849207964381833,"endHours":19.599207964381833,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:20","startHours":23.516716390225167,"endHours":24.33952783699475,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:45","end":"07:18","startHours":5.757036262838089,"endHours":7.299807725531057,"quality":"auspicious"},{"name":"Roga","start":"07:18","end":"08:51","startHours":7.299807725531057,"endHours":8.842579188224025,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:23","startHours":8.842579188224025,"endHours":10.385350650916994,"quality":"inauspicious"},{"name":"Chala","start":"10:23","end":"11:56","startHours":10.385350650916994,"endHours":11.928122113609962,"quality":"neutral"},{"name":"Labha","start":"11:56","end":"13:28","startHours":11.928122113609962,"endHours":13.470893576302931,"quality":"auspicious"},{"name":"Amṛta","start":"13:28","end":"15:01","startHours":13.470893576302931,"endHours":15.013665038995896,"quality":"auspicious"},{"name":"Kāla","start":"15:01","end":"16:33","startHours":15.013665038995896,"endHours":16.556436501688864,"quality":"inauspicious"},{"name":"Śubha","start":"16:33","end":"18:06","startHours":16.556436501688864,"endHours":18.099207964381833,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:06","end":"19:33","startHours":18.099207964381833,"endHours":19.556436501688864,"quality":"auspicious"},{"name":"Kāla","start":"19:33","end":"21:01","startHours":19.556436501688864,"endHours":21.013665038995896,"quality":"inauspicious"},{"name":"Śubha","start":"21:01","end":"22:28","startHours":21.013665038995896,"endHours":22.470893576302927,"quality":"auspicious"},{"name":"Roga","start":"22:28","end":"23:56","startHours":22.470893576302927,"endHours":23.92812211360996,"quality":"inauspicious"},{"name":"Udveg","start":"23:56","end":"01:23","startHours":23.92812211360996,"endHours":25.38535065091699,"quality":"inauspicious"},{"name":"Chala","start":"01:23","end":"02:51","startHours":25.38535065091699,"endHours":26.842579188224025,"quality":"neutral"},{"name":"Labha","start":"02:51","end":"04:18","startHours":26.842579188224025,"endHours":28.299807725531057,"quality":"auspicious"},{"name":"Amṛta","start":"04:18","end":"05:45","startHours":28.299807725531057,"endHours":29.75703626283809,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.757036262838089,"endHours":6.757036262838089,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.757036262838089,"endHours":7.757036262838089,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.757036262838089,"endHours":8.757036262838088,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.757036262838088,"endHours":9.757036262838088,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.757036262838088,"endHours":10.757036262838088,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.757036262838088,"endHours":11.757036262838088,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.757036262838088,"endHours":12.757036262838088,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.757036262838088,"endHours":13.757036262838088,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.757036262838088,"endHours":14.757036262838088,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.757036262838088,"endHours":15.757036262838088,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.757036262838088,"endHours":16.75703626283809,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.75703626283809,"endHours":17.75703626283809,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.75703626283809,"endHours":18.75703626283809,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.75703626283809,"endHours":19.75703626283809,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.75703626283809,"endHours":20.75703626283809,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.75703626283809,"endHours":21.75703626283809,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.75703626283809,"endHours":22.75703626283809,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.75703626283809,"endHours":23.75703626283809,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.75703626283809,"endHours":24.75703626283809,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.75703626283809,"endHours":25.75703626283809,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.75703626283809,"endHours":26.75703626283809,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.75703626283809,"endHours":27.75703626283809,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.75703626283809,"endHours":28.75703626283809,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.75703626283809,"endHours":29.75703626283809,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":3.2250599942257328,"eotMinutes":5.496673183402374,"ayanamsa":22.2843}},"calendars":{"vikram_samvat":1944,"vikram_samvatsara":"Śārvarī","saka_samvat":1809,"saka_samvatsara":"Sarvajit","bengali_samvat":1294,"malayalam_era":1063,"nanakshahi_year":418,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","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":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Trayodaśī · Vikram 1944 Śārvarī · Śaka 1809 Sarvajit"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 15, 1887 CE · Ayodhyā · Vidhyamitra","description":"September 15, 1887 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 05:45, sūryāsta 18:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1887-09-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1887-09-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/1887-09-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/1887-09-15","x-default":"https://vidhyamitra.com/city/ayodhya/1887-09-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:48:00.445Z","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":"2026-05-31T20:48:00.445Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:48:00.445Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}