{"id":"vidhyamitra:city-day:ayodhya:2201-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2201-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2201-02-04","date_display":"February 4, 2201 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":2201,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2524992.770833,"kali_year":5302,"ahargana":1936527.2708,"sun":{"sidereal_longitude":287.6262,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":280.857,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.2309,"elapsed_within_tithi_degrees":5.2309},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.857,"elapsed_within_degrees":0.857},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.4832},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":2201,"month":2,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2524992.770833,"ahargana":1936527.2708,"kali_year":5302,"ayanamsa_lahiri":26.6621,"grahas":{"sun":{"sidereal_longitude":288.081365,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":282.52596500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false,"latitude":4.2939},"mars":{"sidereal_longitude":290.99336500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":262.989065,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":341.451665,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":278.23196499999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":313.61826500000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":173.466,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":353.466,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"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":2201,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2524992.770833,"kali_year":5302,"ahargana":1936527.2708,"sun":{"sidereal_longitude":287.6262,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":280.857,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.2309,"elapsed_within_tithi_degrees":5.2309},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.857,"elapsed_within_degrees":0.857},"yoga":{"number":16,"name":"Siddhi","sum_longitude":208.4832},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.294,"elongation":6.769},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.294,"opposition_distance":173.231}},"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":"06:46","sunsetLocal":"17:45","solarNoonLocal":"12:15","dayLengthHours":10.990396023372677,"dayLengthDisplay":"10 Hours 59 Mins 25 Secs","nightLengthDisplay":"13 Hours 00 Mins 35 Secs","moonriseLocal":"06:28","moonsetLocal":"17:18","rahuKala":{"name":"Rāhu Kāla","start":"12:15","end":"13:38","startHours":12.254595406133223,"endHours":13.628394909054807,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:08","end":"09:30","startHours":8.13319689736847,"endHours":9.506996400290053,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:53","end":"12:15","startHours":10.880795903211638,"endHours":12.254595406133223,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:41","startHours":9.32382313323384,"endHours":9.690169667346265,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:31","startHours":7.217330562087412,"endHours":7.51040778937735,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:37","startHours":11.888248872020801,"endHours":12.620941940245645,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:02","startHours":5.294011257997194,"endHours":6.026704326222038,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:46","startHours":5.843531059165827,"endHours":6.759397394446884,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:49","startHours":14.086328076695334,"endHours":14.81902114492018,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:33","end":"17:57","startHours":17.54979341781956,"endHours":17.94979341781956,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:45","end":"18:12","startHours":17.74979341781956,"endHours":18.20772658546009,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:30","end":"19:15","startHours":17.49979341781956,"endHours":19.24979341781956,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:37","startHours":23.8882488720208,"endHours":24.620941940245647,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:46","end":"08:08","startHours":6.759397394446884,"endHours":8.13319689736847,"quality":"auspicious"},{"name":"Amṛta","start":"08:08","end":"09:30","startHours":8.13319689736847,"endHours":9.506996400290053,"quality":"auspicious"},{"name":"Kāla","start":"09:30","end":"10:53","startHours":9.506996400290053,"endHours":10.880795903211638,"quality":"inauspicious"},{"name":"Śubha","start":"10:53","end":"12:15","startHours":10.880795903211638,"endHours":12.254595406133223,"quality":"auspicious"},{"name":"Roga","start":"12:15","end":"13:38","startHours":12.254595406133223,"endHours":13.628394909054807,"quality":"inauspicious"},{"name":"Udveg","start":"13:38","end":"15:00","startHours":13.628394909054807,"endHours":15.002194411976392,"quality":"inauspicious"},{"name":"Chala","start":"15:00","end":"16:23","startHours":15.002194411976392,"endHours":16.375993914897975,"quality":"neutral"},{"name":"Labha","start":"16:23","end":"17:45","startHours":16.375993914897975,"endHours":17.74979341781956,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:45","end":"19:23","startHours":17.74979341781956,"endHours":19.375993914897975,"quality":"inauspicious"},{"name":"Chala","start":"19:23","end":"21:00","startHours":19.375993914897975,"endHours":21.00219441197639,"quality":"neutral"},{"name":"Labha","start":"21:00","end":"22:38","startHours":21.00219441197639,"endHours":22.628394909054805,"quality":"auspicious"},{"name":"Amṛta","start":"22:38","end":"00:15","startHours":22.628394909054805,"endHours":24.254595406133223,"quality":"auspicious"},{"name":"Kāla","start":"00:15","end":"01:53","startHours":24.254595406133223,"endHours":25.880795903211638,"quality":"inauspicious"},{"name":"Śubha","start":"01:53","end":"03:30","startHours":25.880795903211638,"endHours":27.506996400290053,"quality":"auspicious"},{"name":"Roga","start":"03:30","end":"05:08","startHours":27.506996400290053,"endHours":29.13319689736847,"quality":"inauspicious"},{"name":"Udveg","start":"05:08","end":"06:46","startHours":29.13319689736847,"endHours":30.759397394446886,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.759397394446884,"endHours":7.759397394446884,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.759397394446884,"endHours":8.759397394446884,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.759397394446884,"endHours":9.759397394446884,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.759397394446884,"endHours":10.759397394446884,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.759397394446884,"endHours":11.759397394446884,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.759397394446884,"endHours":12.759397394446884,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.759397394446884,"endHours":13.759397394446884,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.759397394446884,"endHours":14.759397394446884,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.759397394446884,"endHours":15.759397394446884,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.759397394446884,"endHours":16.759397394446886,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.759397394446886,"endHours":17.759397394446886,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.759397394446886,"endHours":18.759397394446886,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.759397394446886,"endHours":19.759397394446886,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.759397394446886,"endHours":20.759397394446886,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.759397394446886,"endHours":21.759397394446886,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.759397394446886,"endHours":22.759397394446886,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.759397394446886,"endHours":23.759397394446886,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.759397394446886,"endHours":24.759397394446886,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.759397394446886,"endHours":25.759397394446886,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.759397394446886,"endHours":26.759397394446886,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.759397394446886,"endHours":27.759397394446886,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.759397394446886,"endHours":28.759397394446886,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.759397394446886,"endHours":29.759397394446886,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.759397394446886,"endHours":30.759397394446886,"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":-16.409213264910615,"eotMinutes":-14.091724367993354,"ayanamsa":26.6621}},"calendars":{"vikram_samvat":2258,"vikram_samvatsara":"Ānanda","saka_samvat":2123,"saka_samvatsara":"Plava","bengali_samvat":1608,"malayalam_era":1377,"nanakshahi_year":732,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Amāvasyā · Vikram 2258 Ānanda · Śaka 2123 Plava"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 February 4, 2201 CE · Ayodhyā · Vidhyamitra","description":"February 4, 2201 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 06:46, sūryāsta 17:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2201-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2201-02-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/2201-02-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/2201-02-04","x-default":"https://vidhyamitra.com/city/ayodhya/2201-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T03:55:31.024Z","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":"2026-05-23T03:55:31.024Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T03:55:31.024Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}