{"id":"vidhyamitra:city-day:ayodhya:2174-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2174-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2174-01-20","date_display":"January 20, 2174 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":2174,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515116.770833,"kali_year":5275,"ahargana":1926651.2708,"sun":{"sidereal_longitude":273.271,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":118.0636,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":204.7925,"elapsed_within_tithi_degrees":0.7925},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.0636,"elapsed_within_degrees":11.3969},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.3346},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"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":2174,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515116.770833,"ahargana":1926651.2708,"kali_year":5275,"ayanamsa_lahiri":26.2844,"grahas":{"sun":{"sidereal_longitude":273.76970099999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":115.81050100000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":2.8106},"mars":{"sidereal_longitude":193.32330100000001,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":256.25740099999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":249.018601,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"venus":{"sidereal_longitude":225.218301,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":340.640801,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":336.744,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":156.744,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2174,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515116.770833,"kali_year":5275,"ahargana":1926651.2708,"sun":{"sidereal_longitude":273.271,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":118.0636,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":204.7925,"elapsed_within_tithi_degrees":0.7925},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.0636,"elapsed_within_degrees":11.3969},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.3346},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.811,"elongation":155.207},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.811,"opposition_distance":24.793}},"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":"06:51","sunsetLocal":"17:33","solarNoonLocal":"12:12","dayLengthHours":10.711520029462928,"dayLengthDisplay":"10 Hours 42 Mins 41 Secs","nightLengthDisplay":"13 Hours 17 Mins 19 Secs","moonriseLocal":"19:08","moonsetLocal":"08:12","rahuKala":{"name":"Rāhu Kāla","start":"13:32","end":"14:53","startHours":13.541411725970022,"endHours":14.880351729652887,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:51","end":"08:11","startHours":6.846711707555691,"endHours":8.185651711238558,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:31","end":"10:52","startHours":9.524591714921424,"endHours":10.863531718604289,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.34606638109704,"endHours":9.703117048745806,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.293025042116646,"endHours":7.578665576235657,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:34","startHours":11.845421054638392,"endHours":12.55952238993592,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:08","startHours":5.418509036960634,"endHours":6.132610372258163,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:51","startHours":5.954085038433781,"endHours":6.846711707555691,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:42","startHours":13.987725060530977,"endHours":14.701826395828505,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.35823173701862,"endHours":17.75823173701862,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:00","startHours":17.55823173701862,"endHours":18.004545071579575,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.30823173701862,"endHours":19.05823173701862,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:34","startHours":23.845421054638393,"endHours":24.55952238993592,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:51","end":"08:11","startHours":6.846711707555691,"endHours":8.185651711238558,"quality":"auspicious"},{"name":"Roga","start":"08:11","end":"09:31","startHours":8.185651711238558,"endHours":9.524591714921424,"quality":"inauspicious"},{"name":"Udveg","start":"09:31","end":"10:52","startHours":9.524591714921424,"endHours":10.863531718604289,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:12","startHours":10.863531718604289,"endHours":12.202471722287155,"quality":"neutral"},{"name":"Labha","start":"12:12","end":"13:32","startHours":12.202471722287155,"endHours":13.541411725970022,"quality":"auspicious"},{"name":"Amṛta","start":"13:32","end":"14:53","startHours":13.541411725970022,"endHours":14.880351729652887,"quality":"auspicious"},{"name":"Kāla","start":"14:53","end":"16:13","startHours":14.880351729652887,"endHours":16.21929173333575,"quality":"inauspicious"},{"name":"Śubha","start":"16:13","end":"17:33","startHours":16.21929173333575,"endHours":17.55823173701862,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:33","end":"19:13","startHours":17.55823173701862,"endHours":19.219291733335755,"quality":"auspicious"},{"name":"Kāla","start":"19:13","end":"20:53","startHours":19.219291733335755,"endHours":20.880351729652887,"quality":"inauspicious"},{"name":"Śubha","start":"20:53","end":"22:32","startHours":20.880351729652887,"endHours":22.541411725970022,"quality":"auspicious"},{"name":"Roga","start":"22:32","end":"00:12","startHours":22.541411725970022,"endHours":24.202471722287157,"quality":"inauspicious"},{"name":"Udveg","start":"00:12","end":"01:52","startHours":24.202471722287157,"endHours":25.86353171860429,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:31","startHours":25.86353171860429,"endHours":27.524591714921424,"quality":"neutral"},{"name":"Labha","start":"03:31","end":"05:11","startHours":27.524591714921424,"endHours":29.185651711238556,"quality":"auspicious"},{"name":"Amṛta","start":"05:11","end":"06:51","startHours":29.185651711238556,"endHours":30.84671170755569,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.846711707555691,"endHours":7.846711707555691,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.846711707555691,"endHours":8.846711707555691,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.846711707555691,"endHours":9.846711707555691,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.846711707555691,"endHours":10.846711707555691,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.846711707555691,"endHours":11.846711707555691,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.846711707555691,"endHours":12.846711707555691,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.846711707555691,"endHours":13.846711707555691,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.846711707555691,"endHours":14.846711707555691,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.846711707555691,"endHours":15.846711707555691,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.846711707555691,"endHours":16.84671170755569,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.84671170755569,"endHours":17.84671170755569,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.84671170755569,"endHours":18.84671170755569,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.84671170755569,"endHours":19.84671170755569,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.84671170755569,"endHours":20.84671170755569,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.84671170755569,"endHours":21.84671170755569,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.84671170755569,"endHours":22.84671170755569,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.84671170755569,"endHours":23.84671170755569,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.84671170755569,"endHours":24.84671170755569,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.84671170755569,"endHours":25.84671170755569,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.84671170755569,"endHours":26.84671170755569,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.84671170755569,"endHours":27.84671170755569,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.84671170755569,"endHours":28.84671170755569,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.84671170755569,"endHours":29.84671170755569,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.84671170755569,"endHours":30.84671170755569,"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"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.136537464751296,"eotMinutes":-10.9643033372293,"ayanamsa":26.2844}},"calendars":{"vikram_samvat":2231,"vikram_samvatsara":"Sarvajit","saka_samvat":2096,"saka_samvatsara":"Bhāva","bengali_samvat":1581,"malayalam_era":1350,"nanakshahi_year":705,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2231 Sarvajit · Śaka 2096 Bhāva"},"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":"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 January 20, 2174 CE · Ayodhyā · Vidhyamitra","description":"January 20, 2174 CE for Ayodhyā: Kṛṣṇa Tṛtīyā, sūryodaya 06:51, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2174-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2174-01-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/2174-01-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/2174-01-20","x-default":"https://vidhyamitra.com/city/ayodhya/2174-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T23:56:11.345Z","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":"2026-05-20T23:56:11.345Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T23:56:11.345Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}