{"id":"vidhyamitra:city-day:ayodhya:1875-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1875-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-09-16","date_display":"September 16, 1875 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":1875,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406147.770833,"kali_year":4977,"ahargana":1817682.2708,"sun":{"sidereal_longitude":150.2025,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":335.4547,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":185.2522,"elapsed_within_tithi_degrees":5.2522},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.4547,"elapsed_within_degrees":2.1214},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":125.6571},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":1875,"month":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406147.770833,"ahargana":1817682.2708,"kali_year":4977,"ayanamsa_lahiri":22.1167,"grahas":{"sun":{"sidereal_longitude":150.633218,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":337.136618,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-1.1629},"mars":{"sidereal_longitude":256.82791799999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":171.33371799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":191.017018,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":150.445918,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":299.60691799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":350.446,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":170.446,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1875,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406147.770833,"kali_year":4977,"ahargana":1817682.2708,"sun":{"sidereal_longitude":150.2025,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":335.4547,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":185.2522,"elapsed_within_tithi_degrees":5.2522},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.4547,"elapsed_within_degrees":2.1214},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":125.6571},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.163,"elongation":174.748},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.163,"opposition_distance":5.252}},"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":"05:46","sunsetLocal":"18:05","solarNoonLocal":"11:55","dayLengthHours":12.318608924756502,"dayLengthDisplay":"12 Hours 19 Mins 07 Secs","nightLengthDisplay":"11 Hours 40 Mins 53 Secs","moonriseLocal":"18:19","moonsetLocal":"06:23","rahuKala":{"name":"Rāhu Kāla","start":"13:28","end":"15:00","startHours":13.46175426508242,"endHours":15.00158038067698,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:46","end":"07:18","startHours":5.762623687109604,"endHours":7.302449802704167,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:51","end":"10:23","startHours":8.84227591829873,"endHours":10.382102033893293,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.636965769552788,"endHours":9.047586067044671,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:36","startHours":6.275899058974459,"endHours":6.604395296967966,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:20","startHours":11.511307851995971,"endHours":12.332548446979738,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:07","end":"04:56","startHours":4.120142497142071,"endHours":4.941383092125838,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:46","startHours":4.736072943379896,"endHours":5.762623687109604,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:48","startHours":13.975029636947273,"endHours":14.79627023193104,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.881232611866107,"endHours":18.281232611866105,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:36","startHours":18.081232611866106,"endHours":18.59450798373096,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.831232611866106,"endHours":19.581232611866106,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:20","startHours":23.51130785199597,"endHours":24.33254844697974,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:46","end":"07:18","startHours":5.762623687109604,"endHours":7.302449802704167,"quality":"auspicious"},{"name":"Roga","start":"07:18","end":"08:51","startHours":7.302449802704167,"endHours":8.84227591829873,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:23","startHours":8.84227591829873,"endHours":10.382102033893293,"quality":"inauspicious"},{"name":"Chala","start":"10:23","end":"11:55","startHours":10.382102033893293,"endHours":11.921928149487854,"quality":"neutral"},{"name":"Labha","start":"11:55","end":"13:28","startHours":11.921928149487854,"endHours":13.46175426508242,"quality":"auspicious"},{"name":"Amṛta","start":"13:28","end":"15:00","startHours":13.46175426508242,"endHours":15.00158038067698,"quality":"auspicious"},{"name":"Kāla","start":"15:00","end":"16:32","startHours":15.00158038067698,"endHours":16.54140649627154,"quality":"inauspicious"},{"name":"Śubha","start":"16:32","end":"18:05","startHours":16.54140649627154,"endHours":18.081232611866106,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:05","end":"19:32","startHours":18.081232611866106,"endHours":19.541406496271545,"quality":"auspicious"},{"name":"Kāla","start":"19:32","end":"21:00","startHours":19.541406496271545,"endHours":21.00158038067698,"quality":"inauspicious"},{"name":"Śubha","start":"21:00","end":"22:28","startHours":21.00158038067698,"endHours":22.46175426508242,"quality":"auspicious"},{"name":"Roga","start":"22:28","end":"23:55","startHours":22.46175426508242,"endHours":23.921928149487854,"quality":"inauspicious"},{"name":"Udveg","start":"23:55","end":"01:23","startHours":23.921928149487854,"endHours":25.382102033893293,"quality":"inauspicious"},{"name":"Chala","start":"01:23","end":"02:51","startHours":25.382102033893293,"endHours":26.842275918298732,"quality":"neutral"},{"name":"Labha","start":"02:51","end":"04:18","startHours":26.842275918298732,"endHours":28.302449802704167,"quality":"auspicious"},{"name":"Amṛta","start":"04:18","end":"05:46","startHours":28.302449802704167,"endHours":29.762623687109603,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.762623687109604,"endHours":6.762623687109604,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.762623687109604,"endHours":7.762623687109604,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.762623687109604,"endHours":8.762623687109604,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.762623687109604,"endHours":9.762623687109604,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.762623687109604,"endHours":10.762623687109604,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.762623687109604,"endHours":11.762623687109604,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.762623687109604,"endHours":12.762623687109604,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.762623687109604,"endHours":13.762623687109604,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.762623687109604,"endHours":14.762623687109604,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.762623687109604,"endHours":15.762623687109604,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.762623687109604,"endHours":16.762623687109603,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.762623687109603,"endHours":17.762623687109603,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.762623687109603,"endHours":18.762623687109603,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.762623687109603,"endHours":19.762623687109603,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.762623687109603,"endHours":20.762623687109603,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.762623687109603,"endHours":21.762623687109603,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.762623687109603,"endHours":22.762623687109603,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.762623687109603,"endHours":23.762623687109603,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.762623687109603,"endHours":24.762623687109603,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.762623687109603,"endHours":25.762623687109603,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.762623687109603,"endHours":26.762623687109603,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.762623687109603,"endHours":27.762623687109603,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.762623687109603,"endHours":28.762623687109603,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.762623687109603,"endHours":29.762623687109603,"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":2.8771128371049235,"eotMinutes":5.868311030728706,"ayanamsa":22.1167}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Pratipada · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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 16, 1875 CE · Ayodhyā · Vidhyamitra","description":"September 16, 1875 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:46, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1875-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1875-09-16","sa":"https://sa.vidhyamitra.com/city/ayodhya/1875-09-16","hi":"https://hi.vidhyamitra.com/city/ayodhya/1875-09-16","x-default":"https://vidhyamitra.com/city/ayodhya/1875-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T01:25:05.726Z","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":"2026-05-17T01:25:05.726Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T01:25:05.726Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}