{"id":"vidhyamitra:city-day:ayodhya:2298-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2298-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2298-01-20","date_display":"January 20, 2298 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":2298,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2560406.770833,"kali_year":5399,"ahargana":1971941.2708,"sun":{"sidereal_longitude":271.1298,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":355.5049,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.3751,"elapsed_within_tithi_degrees":0.3751},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.5049,"elapsed_within_degrees":8.8382},"yoga":{"number":20,"name":"Śiva","sum_longitude":266.6347},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"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":2298,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2560406.770833,"ahargana":1971941.2708,"kali_year":5399,"ayanamsa_lahiri":28.0166,"grahas":{"sun":{"sidereal_longitude":271.93789000000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":359.47989,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":-4.4086},"mars":{"sidereal_longitude":169.34728999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":284.46299,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":49.79529000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":291.21099000000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":63.49038999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":97.0618,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":277.0618,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2298,"month":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2560406.770833,"kali_year":5399,"ahargana":1971941.2708,"sun":{"sidereal_longitude":271.1298,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":355.5049,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":84.3751,"elapsed_within_tithi_degrees":0.3751},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":355.5049,"elapsed_within_degrees":8.8382},"yoga":{"number":20,"name":"Śiva","sum_longitude":266.6347},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.409,"elongation":84.375},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.409,"opposition_distance":95.625}},"eclipse_window_40days":[{"offset_days":8,"type":"lunar","occurs":true,"moon_latitude":0.376,"opposition_distance":2.1}]},"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":10.709902388505892,"dayLengthDisplay":"10 Hours 42 Mins 36 Secs","nightLengthDisplay":"13 Hours 17 Mins 24 Secs","moonriseLocal":"11:38","moonsetLocal":"00:27","rahuKala":{"name":"Rāhu Kāla","start":"13:32","end":"14:53","startHours":13.541209520850392,"endHours":14.879947319413628,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:51","end":"08:11","startHours":6.8475205280342095,"endHours":8.186258326597446,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:31","end":"10:52","startHours":9.524996125160683,"endHours":10.863733923723919,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.346497752018918,"endHours":9.703494498302447,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.293766460888621,"endHours":7.579363857915445,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:34","startHours":11.845474976003626,"endHours":12.559468468570685,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:08","startHours":5.419533542900091,"endHours":6.13352703546715,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:51","startHours":5.955028662325385,"endHours":6.8475205280342095,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:42","startHours":13.987455453704804,"endHours":14.701448946271864,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.357422916540102,"endHours":17.7574229165401,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:00","startHours":17.5574229165401,"endHours":18.003668849394515,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.3074229165401,"endHours":19.0574229165401,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:34","startHours":23.84547497600363,"endHours":24.559468468570685,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:51","end":"08:11","startHours":6.8475205280342095,"endHours":8.186258326597446,"quality":"auspicious"},{"name":"Roga","start":"08:11","end":"09:31","startHours":8.186258326597446,"endHours":9.524996125160683,"quality":"inauspicious"},{"name":"Udveg","start":"09:31","end":"10:52","startHours":9.524996125160683,"endHours":10.863733923723919,"quality":"inauspicious"},{"name":"Chala","start":"10:52","end":"12:12","startHours":10.863733923723919,"endHours":12.202471722287155,"quality":"neutral"},{"name":"Labha","start":"12:12","end":"13:32","startHours":12.202471722287155,"endHours":13.541209520850392,"quality":"auspicious"},{"name":"Amṛta","start":"13:32","end":"14:53","startHours":13.541209520850392,"endHours":14.879947319413628,"quality":"auspicious"},{"name":"Kāla","start":"14:53","end":"16:13","startHours":14.879947319413628,"endHours":16.218685117976865,"quality":"inauspicious"},{"name":"Śubha","start":"16:13","end":"17:33","startHours":16.218685117976865,"endHours":17.5574229165401,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:33","end":"19:13","startHours":17.5574229165401,"endHours":19.218685117976865,"quality":"auspicious"},{"name":"Kāla","start":"19:13","end":"20:53","startHours":19.218685117976865,"endHours":20.879947319413628,"quality":"inauspicious"},{"name":"Śubha","start":"20:53","end":"22:32","startHours":20.879947319413628,"endHours":22.541209520850394,"quality":"auspicious"},{"name":"Roga","start":"22:32","end":"00:12","startHours":22.541209520850394,"endHours":24.202471722287157,"quality":"inauspicious"},{"name":"Udveg","start":"00:12","end":"01:52","startHours":24.202471722287157,"endHours":25.86373392372392,"quality":"inauspicious"},{"name":"Chala","start":"01:52","end":"03:31","startHours":25.86373392372392,"endHours":27.524996125160683,"quality":"neutral"},{"name":"Labha","start":"03:31","end":"05:11","startHours":27.524996125160683,"endHours":29.186258326597446,"quality":"auspicious"},{"name":"Amṛta","start":"05:11","end":"06:51","startHours":29.186258326597446,"endHours":30.84752052803421,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.8475205280342095,"endHours":7.8475205280342095,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.8475205280342095,"endHours":8.84752052803421,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.84752052803421,"endHours":9.84752052803421,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.84752052803421,"endHours":10.84752052803421,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.84752052803421,"endHours":11.84752052803421,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.84752052803421,"endHours":12.84752052803421,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.84752052803421,"endHours":13.84752052803421,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.84752052803421,"endHours":14.84752052803421,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.84752052803421,"endHours":15.84752052803421,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.84752052803421,"endHours":16.84752052803421,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.84752052803421,"endHours":17.84752052803421,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.84752052803421,"endHours":18.84752052803421,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.84752052803421,"endHours":19.84752052803421,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.84752052803421,"endHours":20.84752052803421,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.84752052803421,"endHours":21.84752052803421,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.84752052803421,"endHours":22.84752052803421,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.84752052803421,"endHours":23.84752052803421,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.84752052803421,"endHours":24.84752052803421,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.84752052803421,"endHours":25.84752052803421,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.84752052803421,"endHours":26.84752052803421,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.84752052803421,"endHours":27.84752052803421,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.84752052803421,"endHours":28.84752052803421,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.84752052803421,"endHours":29.84752052803421,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.84752052803421,"endHours":30.84752052803421,"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":["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":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.157640565900124,"eotMinutes":-10.9643033372293,"ayanamsa":28.0166}},"calendars":{"vikram_samvat":2355,"vikram_samvatsara":"Khara","saka_samvat":2220,"saka_samvatsara":"Bahudhānya","bengali_samvat":1705,"malayalam_era":1474,"nanakshahi_year":829,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Aṣṭamī · Vikram 2355 Khara · Śaka 2220 Bahudhānya"},"festivals":[{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]}],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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, 2298 CE · Ayodhyā · Vidhyamitra","description":"January 20, 2298 CE for Ayodhyā: Śukla Aṣṭamī, sūryodaya 06:51, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2298-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2298-01-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/2298-01-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/2298-01-20","x-default":"https://vidhyamitra.com/city/ayodhya/2298-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:49:22.475Z","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":"2026-06-02T04:49:22.475Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T04:49:22.475Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}