{"id":"vidhyamitra:city-day:ayodhya:1899-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1899-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1899-01-20","date_display":"January 20, 1899 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":1899,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414674.770833,"kali_year":5000,"ahargana":1826209.2708,"sun":{"sidereal_longitude":277.5366,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":20.155,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.6185,"elapsed_within_tithi_degrees":6.6185},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.155,"elapsed_within_degrees":6.8217},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.6916},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1899,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2414674.770833,"ahargana":1826209.2708,"kali_year":5000,"ayanamsa_lahiri":22.4429,"grahas":{"sun":{"sidereal_longitude":277.360724,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":23.157324000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":3.8354},"mars":{"sidereal_longitude":97.23952400000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":256.348024,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":197.010224,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":234.074024,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":238.362124,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":258.6445,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":78.6445,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1899,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414674.770833,"kali_year":5000,"ahargana":1826209.2708,"sun":{"sidereal_longitude":277.5366,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":20.155,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.6185,"elapsed_within_tithi_degrees":6.6185},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.155,"elapsed_within_degrees":6.8217},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.6916},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.835,"elongation":102.618},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.835,"opposition_distance":77.382}},"eclipse_window_40days":[{"offset_days":-8,"type":"solar","occurs":true,"moon_latitude":0.869,"elongation":0.893}]},"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":"06:51","sunsetLocal":"17:33","solarNoonLocal":"12:12","dayLengthHours":10.707460349372095,"dayLengthDisplay":"10 Hours 42 Mins 27 Secs","nightLengthDisplay":"13 Hours 17 Mins 33 Secs","moonriseLocal":"12:38","moonsetLocal":"01:53","rahuKala":{"name":"Rāhu Kāla","start":"10:52","end":"12:12","startHours":10.864039178615643,"endHours":12.202471722287155,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:53","end":"16:13","startHours":14.879336809630178,"endHours":16.21776935330169,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:11","end":"09:32","startHours":8.18717409127262,"endHours":9.525606634944133,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.347148962454597,"endHours":9.704064307433667,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.294885728824945,"endHours":7.580418004808201,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:34","startHours":11.845556377308085,"endHours":12.559387067266226,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:08","startHours":5.421080167684829,"endHours":6.134910857642968,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:51","startHours":5.956453185153434,"endHours":6.848741547601108,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:42","startHours":13.987048447182506,"endHours":14.700879137140646,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.356201896973204,"endHours":17.756201896973202,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:00","startHours":17.556201896973203,"endHours":18.00234607819704,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.306201896973203,"endHours":19.056201896973203,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:34","startHours":23.84555637730809,"endHours":24.559387067266226,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:51","end":"08:11","startHours":6.848741547601108,"endHours":8.18717409127262,"quality":"neutral"},{"name":"Labha","start":"08:11","end":"09:32","startHours":8.18717409127262,"endHours":9.525606634944133,"quality":"auspicious"},{"name":"Amṛta","start":"09:32","end":"10:52","startHours":9.525606634944133,"endHours":10.864039178615643,"quality":"auspicious"},{"name":"Kāla","start":"10:52","end":"12:12","startHours":10.864039178615643,"endHours":12.202471722287155,"quality":"inauspicious"},{"name":"Śubha","start":"12:12","end":"13:32","startHours":12.202471722287155,"endHours":13.540904265958668,"quality":"auspicious"},{"name":"Roga","start":"13:32","end":"14:53","startHours":13.540904265958668,"endHours":14.879336809630178,"quality":"inauspicious"},{"name":"Udveg","start":"14:53","end":"16:13","startHours":14.879336809630178,"endHours":16.21776935330169,"quality":"inauspicious"},{"name":"Chala","start":"16:13","end":"17:33","startHours":16.21776935330169,"endHours":17.556201896973203,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:33","end":"19:13","startHours":17.556201896973203,"endHours":19.21776935330169,"quality":"inauspicious"},{"name":"Udveg","start":"19:13","end":"20:53","startHours":19.21776935330169,"endHours":20.87933680963018,"quality":"inauspicious"},{"name":"Chala","start":"20:53","end":"22:32","startHours":20.87933680963018,"endHours":22.540904265958666,"quality":"neutral"},{"name":"Labha","start":"22:32","end":"00:12","startHours":22.540904265958666,"endHours":24.202471722287157,"quality":"auspicious"},{"name":"Amṛta","start":"00:12","end":"01:52","startHours":24.202471722287157,"endHours":25.86403917861564,"quality":"auspicious"},{"name":"Kāla","start":"01:52","end":"03:32","startHours":25.86403917861564,"endHours":27.525606634944133,"quality":"inauspicious"},{"name":"Śubha","start":"03:32","end":"05:11","startHours":27.525606634944133,"endHours":29.18717409127262,"quality":"auspicious"},{"name":"Roga","start":"05:11","end":"06:51","startHours":29.18717409127262,"endHours":30.848741547601108,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.848741547601108,"endHours":7.848741547601108,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.848741547601108,"endHours":8.848741547601108,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.848741547601108,"endHours":9.848741547601108,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.848741547601108,"endHours":10.848741547601108,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.848741547601108,"endHours":11.848741547601108,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.848741547601108,"endHours":12.848741547601108,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.848741547601108,"endHours":13.848741547601108,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.848741547601108,"endHours":14.848741547601108,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.848741547601108,"endHours":15.848741547601108,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.848741547601108,"endHours":16.848741547601108,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.848741547601108,"endHours":17.848741547601108,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.848741547601108,"endHours":18.848741547601108,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.848741547601108,"endHours":19.848741547601108,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.848741547601108,"endHours":20.848741547601108,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.848741547601108,"endHours":21.848741547601108,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.848741547601108,"endHours":22.848741547601108,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.848741547601108,"endHours":23.848741547601108,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.848741547601108,"endHours":24.848741547601108,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.848741547601108,"endHours":25.848741547601108,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.848741547601108,"endHours":26.848741547601108,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.848741547601108,"endHours":27.848741547601108,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.848741547601108,"endHours":28.848741547601108,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.848741547601108,"endHours":29.848741547601108,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.848741547601108,"endHours":30.848741547601108,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.189486637626253,"eotMinutes":-10.9643033372293,"ayanamsa":22.4429}},"calendars":{"vikram_samvat":1956,"vikram_samvatsara":"Paridhāvi","saka_samvat":1821,"saka_samvatsara":"Vikāri","bengali_samvat":1306,"malayalam_era":1075,"nanakshahi_year":430,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Navamī · Vikram 1956 Paridhāvi · Śaka 1821 Vikāri"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 January 20, 1899 CE · Ayodhyā · Vidhyamitra","description":"January 20, 1899 CE for Ayodhyā: Śukla Navamī, sūryodaya 06:51, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1899-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1899-01-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/1899-01-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/1899-01-20","x-default":"https://vidhyamitra.com/city/ayodhya/1899-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T03:10:40.917Z","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":"2026-05-17T03:10:40.917Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T03:10:40.917Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}