{"id":"vidhyamitra:city-day:ayodhya:2164-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2164-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2164-01-25","date_display":"January 25, 2164 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":2164,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511468.770833,"kali_year":5265,"ahargana":1923003.2708,"sun":{"sidereal_longitude":277.977,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":291.456,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":13.4791,"elapsed_within_tithi_degrees":1.4791},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.456,"elapsed_within_degrees":11.456},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.433},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2164,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2511468.770833,"ahargana":1923003.2708,"kali_year":5265,"ayanamsa_lahiri":26.1449,"grahas":{"sun":{"sidereal_longitude":278.41578200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":292.24998200000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":3.8389},"mars":{"sidereal_longitude":24.786782000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":275.87358199999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":299.622082,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":321.99278200000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":235.30928199999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":170.0326,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":350.0326,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2164,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511468.770833,"kali_year":5265,"ahargana":1923003.2708,"sun":{"sidereal_longitude":277.977,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":291.456,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":13.4791,"elapsed_within_tithi_degrees":1.4791},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.456,"elapsed_within_degrees":11.456},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.433},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.839,"elongation":13.479},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.839,"opposition_distance":166.521}},"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":"06:50","sunsetLocal":"17:37","solarNoonLocal":"12:13","dayLengthHours":10.7889123745099,"dayLengthDisplay":"10 Hours 47 Mins 20 Secs","nightLengthDisplay":"13 Hours 12 Mins 40 Secs","moonriseLocal":"07:38","moonsetLocal":"18:40","rahuKala":{"name":"Rāhu Kāla","start":"12:13","end":"13:34","startHours":12.224878808699192,"endHours":13.573492855512928,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:11","end":"09:32","startHours":8.179036668257979,"endHours":9.527650715071715,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:53","end":"12:13","startHours":10.876264761885453,"endHours":12.224878808699192,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.347835508829885,"endHours":9.707465921313547,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:34","startHours":7.27996063704882,"endHours":7.567664967035751,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:35","startHours":11.865248396215527,"endHours":12.584509221182856,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:07","startHours":5.391900971509587,"endHours":6.111161796476914,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:50","startHours":5.931346590235082,"endHours":6.8304226214442405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:45","startHours":14.023030871117507,"endHours":14.742291696084834,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.41933499595414,"endHours":17.81933499595414,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:04","startHours":17.61933499595414,"endHours":18.06887301155872,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.36933499595414,"endHours":19.11933499595414,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:35","startHours":23.865248396215527,"endHours":24.584509221182856,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:50","end":"08:11","startHours":6.8304226214442405,"endHours":8.179036668257979,"quality":"auspicious"},{"name":"Amṛta","start":"08:11","end":"09:32","startHours":8.179036668257979,"endHours":9.527650715071715,"quality":"auspicious"},{"name":"Kāla","start":"09:32","end":"10:53","startHours":9.527650715071715,"endHours":10.876264761885453,"quality":"inauspicious"},{"name":"Śubha","start":"10:53","end":"12:13","startHours":10.876264761885453,"endHours":12.224878808699192,"quality":"auspicious"},{"name":"Roga","start":"12:13","end":"13:34","startHours":12.224878808699192,"endHours":13.573492855512928,"quality":"inauspicious"},{"name":"Udveg","start":"13:34","end":"14:55","startHours":13.573492855512928,"endHours":14.922106902326666,"quality":"inauspicious"},{"name":"Chala","start":"14:55","end":"16:16","startHours":14.922106902326666,"endHours":16.270720949140404,"quality":"neutral"},{"name":"Labha","start":"16:16","end":"17:37","startHours":16.270720949140404,"endHours":17.61933499595414,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:37","end":"19:16","startHours":17.61933499595414,"endHours":19.270720949140404,"quality":"inauspicious"},{"name":"Chala","start":"19:16","end":"20:55","startHours":19.270720949140404,"endHours":20.922106902326664,"quality":"neutral"},{"name":"Labha","start":"20:55","end":"22:34","startHours":20.922106902326664,"endHours":22.573492855512928,"quality":"auspicious"},{"name":"Amṛta","start":"22:34","end":"00:13","startHours":22.573492855512928,"endHours":24.22487880869919,"quality":"auspicious"},{"name":"Kāla","start":"00:13","end":"01:53","startHours":24.22487880869919,"endHours":25.87626476188545,"quality":"inauspicious"},{"name":"Śubha","start":"01:53","end":"03:32","startHours":25.87626476188545,"endHours":27.527650715071715,"quality":"auspicious"},{"name":"Roga","start":"03:32","end":"05:11","startHours":27.527650715071715,"endHours":29.17903666825798,"quality":"inauspicious"},{"name":"Udveg","start":"05:11","end":"06:50","startHours":29.17903666825798,"endHours":30.830422621444242,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.8304226214442405,"endHours":7.8304226214442405,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.8304226214442405,"endHours":8.83042262144424,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.83042262144424,"endHours":9.83042262144424,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.83042262144424,"endHours":10.83042262144424,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.83042262144424,"endHours":11.83042262144424,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.83042262144424,"endHours":12.83042262144424,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.83042262144424,"endHours":13.83042262144424,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.83042262144424,"endHours":14.83042262144424,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.83042262144424,"endHours":15.83042262144424,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.83042262144424,"endHours":16.830422621444242,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.830422621444242,"endHours":17.830422621444242,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.830422621444242,"endHours":18.830422621444242,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.830422621444242,"endHours":19.830422621444242,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.830422621444242,"endHours":20.830422621444242,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.830422621444242,"endHours":21.830422621444242,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.830422621444242,"endHours":22.830422621444242,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.830422621444242,"endHours":23.830422621444242,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.830422621444242,"endHours":24.830422621444242,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.830422621444242,"endHours":25.830422621444242,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.830422621444242,"endHours":26.830422621444242,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.830422621444242,"endHours":27.830422621444242,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.830422621444242,"endHours":28.830422621444242,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.830422621444242,"endHours":29.830422621444242,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.830422621444242,"endHours":30.830422621444242,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","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":-19.119710915003374,"eotMinutes":-12.308728521951446,"ayanamsa":26.1449}},"calendars":{"vikram_samvat":2221,"vikram_samvatsara":"Īśvara","saka_samvat":2086,"saka_samvatsara":"Raktākṣī","bengali_samvat":1571,"malayalam_era":1340,"nanakshahi_year":695,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvitīyā · Vikram 2221 Īśvara · Śaka 2086 Raktākṣī"},"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 25, 2164 CE · Ayodhyā · Vidhyamitra","description":"January 25, 2164 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 06:50, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2164-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2164-01-25","sa":"https://sa.vidhyamitra.com/city/ayodhya/2164-01-25","hi":"https://hi.vidhyamitra.com/city/ayodhya/2164-01-25","x-default":"https://vidhyamitra.com/city/ayodhya/2164-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T09:58:17.322Z","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":"2026-05-20T09:58:17.322Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T09:58:17.322Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}