{"id":"vidhyamitra:city-day:ayodhya:2191-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2191-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2191-01-04","date_display":"January 4, 2191 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":2191,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521309.770833,"kali_year":5292,"ahargana":1932844.2708,"sun":{"sidereal_longitude":256.4203,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":0.6548,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.2346,"elapsed_within_tithi_degrees":8.2346},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.6548,"elapsed_within_degrees":0.6548},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.0751},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2191,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2521309.770833,"ahargana":1932844.2708,"kali_year":5292,"ayanamsa_lahiri":26.5212,"grahas":{"sun":{"sidereal_longitude":257.10328300000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":4.212983000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-0.6221},"mars":{"sidereal_longitude":193.463883,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":250.122383,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":43.60148300000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":284.33318299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":207.927283,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":8.609,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":188.609,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"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":2191,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521309.770833,"kali_year":5292,"ahargana":1932844.2708,"sun":{"sidereal_longitude":256.4203,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":0.6548,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.2346,"elapsed_within_tithi_degrees":8.2346},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.6548,"elapsed_within_degrees":0.6548},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.0751},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.622,"elongation":104.235},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.622,"opposition_distance":75.765}},"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":"17:21","solarNoonLocal":"12:06","dayLengthHours":10.508163682667947,"dayLengthDisplay":"10 Hours 30 Mins 29 Secs","nightLengthDisplay":"13 Hours 29 Mins 31 Secs","moonriseLocal":"12:48","moonsetLocal":"01:41","rahuKala":{"name":"Rāhu Kāla","start":"14:44","end":"16:03","startHours":14.730506035089425,"endHours":16.04402649542292,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:29","end":"10:47","startHours":9.476424193755452,"endHours":10.789944654088945,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:06","end":"13:25","startHours":12.103465114422438,"endHours":13.416985574755932,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:39","startHours":9.301288132377653,"endHours":9.651560255133251,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:34","startHours":7.287223426532963,"endHours":7.567441124737441,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:27","startHours":11.75319299166684,"endHours":12.453737237178036,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:09","startHours":5.448294782066072,"endHours":6.148839027577269,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:51","startHours":5.97370296619947,"endHours":6.849383273088465,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:33","startHours":13.85482572820043,"endHours":14.555369973711626,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.157546955756413,"endHours":17.55754695575641,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:48","startHours":17.357546955756412,"endHours":17.79538710920091,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.107546955756412,"endHours":18.857546955756412,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:27","startHours":23.75319299166684,"endHours":24.453737237178036,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:51","end":"08:10","startHours":6.849383273088465,"endHours":8.162903733421958,"quality":"inauspicious"},{"name":"Udveg","start":"08:10","end":"09:29","startHours":8.162903733421958,"endHours":9.476424193755452,"quality":"inauspicious"},{"name":"Chala","start":"09:29","end":"10:47","startHours":9.476424193755452,"endHours":10.789944654088945,"quality":"neutral"},{"name":"Labha","start":"10:47","end":"12:06","startHours":10.789944654088945,"endHours":12.103465114422438,"quality":"auspicious"},{"name":"Amṛta","start":"12:06","end":"13:25","startHours":12.103465114422438,"endHours":13.416985574755932,"quality":"auspicious"},{"name":"Kāla","start":"13:25","end":"14:44","startHours":13.416985574755932,"endHours":14.730506035089425,"quality":"inauspicious"},{"name":"Śubha","start":"14:44","end":"16:03","startHours":14.730506035089425,"endHours":16.04402649542292,"quality":"auspicious"},{"name":"Roga","start":"16:03","end":"17:21","startHours":16.04402649542292,"endHours":17.357546955756412,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:21","end":"19:03","startHours":17.357546955756412,"endHours":19.04402649542292,"quality":"inauspicious"},{"name":"Śubha","start":"19:03","end":"20:44","startHours":19.04402649542292,"endHours":20.730506035089427,"quality":"auspicious"},{"name":"Roga","start":"20:44","end":"22:25","startHours":20.730506035089427,"endHours":22.416985574755934,"quality":"inauspicious"},{"name":"Udveg","start":"22:25","end":"00:06","startHours":22.416985574755934,"endHours":24.103465114422438,"quality":"inauspicious"},{"name":"Chala","start":"00:06","end":"01:47","startHours":24.103465114422438,"endHours":25.789944654088945,"quality":"neutral"},{"name":"Labha","start":"01:47","end":"03:29","startHours":25.789944654088945,"endHours":27.476424193755452,"quality":"auspicious"},{"name":"Amṛta","start":"03:29","end":"05:10","startHours":27.476424193755452,"endHours":29.162903733421956,"quality":"auspicious"},{"name":"Kāla","start":"05:10","end":"06:51","startHours":29.162903733421956,"endHours":30.849383273088463,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.849383273088465,"endHours":7.849383273088465,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.849383273088465,"endHours":8.849383273088465,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.849383273088465,"endHours":9.849383273088465,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.849383273088465,"endHours":10.849383273088465,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.849383273088465,"endHours":11.849383273088465,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.849383273088465,"endHours":12.849383273088465,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.849383273088465,"endHours":13.849383273088465,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.849383273088465,"endHours":14.849383273088465,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.849383273088465,"endHours":15.849383273088465,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.849383273088465,"endHours":16.849383273088463,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.849383273088463,"endHours":17.849383273088463,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.849383273088463,"endHours":18.849383273088463,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.849383273088463,"endHours":19.849383273088463,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.849383273088463,"endHours":20.849383273088463,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.849383273088463,"endHours":21.849383273088463,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.849383273088463,"endHours":22.849383273088463,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.849383273088463,"endHours":23.849383273088463,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.849383273088463,"endHours":24.849383273088463,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.849383273088463,"endHours":25.849383273088463,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.849383273088463,"endHours":26.849383273088463,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.849383273088463,"endHours":27.849383273088463,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.849383273088463,"endHours":28.849383273088463,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.849383273088463,"endHours":29.849383273088463,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.849383273088463,"endHours":30.849383273088463,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.739406138585483,"eotMinutes":-5.02390686534617,"ayanamsa":26.5212}},"calendars":{"vikram_samvat":2248,"vikram_samvatsara":"Krodhi","saka_samvat":2113,"saka_samvatsara":"Khara","bengali_samvat":1598,"malayalam_era":1367,"nanakshahi_year":722,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Navamī · Vikram 2248 Krodhi · Śaka 2113 Khara"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5},{"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 4, 2191 CE · Ayodhyā · Vidhyamitra","description":"January 4, 2191 CE for Ayodhyā: Śukla Navamī, sūryodaya 06:51, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2191-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2191-01-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/2191-01-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/2191-01-04","x-default":"https://vidhyamitra.com/city/ayodhya/2191-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T22:46:12.813Z","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":"2026-05-21T22:46:12.813Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T22:46:12.813Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}