{"id":"vidhyamitra:city-day:ayodhya:1841-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1841-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1841-02-07","date_display":"February 7, 1841 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":1841,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393508.770833,"kali_year":4942,"ahargana":1805043.2708,"sun":{"sidereal_longitude":296.9616,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":130.5921,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":193.6306,"elapsed_within_tithi_degrees":1.6306},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":130.5921,"elapsed_within_degrees":10.5921},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":67.5537},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1841,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2393508.770833,"ahargana":1805043.2708,"kali_year":4942,"ayanamsa_lahiri":21.6333,"grahas":{"sun":{"sidereal_longitude":296.5233209999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":129.60662100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-0.817},"mars":{"sidereal_longitude":191.057321,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":299.9299209999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":235.56742099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":343.404721,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":250.23722099999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":300.121,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":120.121,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1841,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393508.770833,"kali_year":4942,"ahargana":1805043.2708,"sun":{"sidereal_longitude":296.9616,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":130.5921,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":193.6306,"elapsed_within_tithi_degrees":1.6306},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":130.5921,"elapsed_within_degrees":10.5921},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":67.5537},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.817,"elongation":166.369},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.817,"opposition_distance":13.631}},"eclipse_window_40days":[{"offset_days":-1,"type":"lunar","occurs":true,"moon_latitude":0.296,"opposition_distance":0.457}]},"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":"06:44","sunsetLocal":"17:48","solarNoonLocal":"12:16","dayLengthHours":11.0648214145117,"dayLengthDisplay":"11 Hours 03 Mins 53 Secs","nightLengthDisplay":"12 Hours 56 Mins 07 Secs","moonriseLocal":"18:43","moonsetLocal":"07:33","rahuKala":{"name":"Rāhu Kāla","start":"16:25","end":"17:48","startHours":16.408668905598,"endHours":17.79177158241196,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:39","startHours":12.259360875156112,"endHours":13.642463551970074,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:02","end":"16:25","startHours":15.025566228784037,"endHours":16.408668905598,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:41","startHours":9.308741831286325,"endHours":9.677569211770049,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:29","startHours":7.187984393504915,"endHours":7.483046297891894,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.890533494672388,"endHours":12.628188255639836,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:59","startHours":5.251640645965368,"endHours":5.989295406932815,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:44","startHours":5.804881716690953,"endHours":6.726950167900261,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:50","startHours":14.103497777574727,"endHours":14.841152538542174,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.591771582411962,"endHours":17.99177158241196,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:15","startHours":17.79177158241196,"endHours":18.252805808016614,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.54177158241196,"endHours":19.29177158241196,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.89053349467239,"endHours":24.628188255639834,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:44","end":"08:07","startHours":6.726950167900261,"endHours":8.110052844714223,"quality":"inauspicious"},{"name":"Chala","start":"08:07","end":"09:30","startHours":8.110052844714223,"endHours":9.493155521528186,"quality":"neutral"},{"name":"Labha","start":"09:30","end":"10:53","startHours":9.493155521528186,"endHours":10.87625819834215,"quality":"auspicious"},{"name":"Amṛta","start":"10:53","end":"12:16","startHours":10.87625819834215,"endHours":12.259360875156112,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:39","startHours":12.259360875156112,"endHours":13.642463551970074,"quality":"inauspicious"},{"name":"Śubha","start":"13:39","end":"15:02","startHours":13.642463551970074,"endHours":15.025566228784037,"quality":"auspicious"},{"name":"Roga","start":"15:02","end":"16:25","startHours":15.025566228784037,"endHours":16.408668905598,"quality":"inauspicious"},{"name":"Udveg","start":"16:25","end":"17:48","startHours":16.408668905598,"endHours":17.79177158241196,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:48","end":"19:25","startHours":17.79177158241196,"endHours":19.408668905598,"quality":"auspicious"},{"name":"Roga","start":"19:25","end":"21:02","startHours":19.408668905598,"endHours":21.025566228784037,"quality":"inauspicious"},{"name":"Udveg","start":"21:02","end":"22:39","startHours":21.025566228784037,"endHours":22.642463551970074,"quality":"inauspicious"},{"name":"Chala","start":"22:39","end":"00:16","startHours":22.642463551970074,"endHours":24.259360875156112,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:53","startHours":24.259360875156112,"endHours":25.87625819834215,"quality":"auspicious"},{"name":"Amṛta","start":"01:53","end":"03:30","startHours":25.87625819834215,"endHours":27.493155521528188,"quality":"auspicious"},{"name":"Kāla","start":"03:30","end":"05:07","startHours":27.493155521528188,"endHours":29.110052844714225,"quality":"inauspicious"},{"name":"Śubha","start":"05:07","end":"06:44","startHours":29.110052844714225,"endHours":30.726950167900263,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.726950167900261,"endHours":7.726950167900261,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.726950167900261,"endHours":8.726950167900261,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.726950167900261,"endHours":9.726950167900261,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.726950167900261,"endHours":10.726950167900261,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.726950167900261,"endHours":11.726950167900261,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.726950167900261,"endHours":12.726950167900261,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.726950167900261,"endHours":13.726950167900261,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.726950167900261,"endHours":14.726950167900261,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.726950167900261,"endHours":15.726950167900261,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.726950167900261,"endHours":16.726950167900263,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.726950167900263,"endHours":17.726950167900263,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.726950167900263,"endHours":18.726950167900263,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.726950167900263,"endHours":19.726950167900263,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.726950167900263,"endHours":20.726950167900263,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.726950167900263,"endHours":21.726950167900263,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.726950167900263,"endHours":22.726950167900263,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.726950167900263,"endHours":23.726950167900263,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.726950167900263,"endHours":24.726950167900263,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.726950167900263,"endHours":25.726950167900263,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.726950167900263,"endHours":26.726950167900263,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.726950167900263,"endHours":27.726950167900263,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.726950167900263,"endHours":28.726950167900263,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.726950167900263,"endHours":29.726950167900263,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.726950167900263,"endHours":30.726950167900263,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","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":-15.386325014680889,"eotMinutes":-14.37765250936663,"ayanamsa":21.6333}},"calendars":{"vikram_samvat":1898,"vikram_samvatsara":"Ānanda","saka_samvat":1763,"saka_samvatsara":"Plava","bengali_samvat":1248,"malayalam_era":1017,"nanakshahi_year":372,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvitīyā · Vikram 1898 Ānanda · Śaka 1763 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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 February 7, 1841 CE · Ayodhyā · Vidhyamitra","description":"February 7, 1841 CE for Ayodhyā: Kṛṣṇa Dvitīyā, sūryodaya 06:44, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1841-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1841-02-07","sa":"https://sa.vidhyamitra.com/city/ayodhya/1841-02-07","hi":"https://hi.vidhyamitra.com/city/ayodhya/1841-02-07","x-default":"https://vidhyamitra.com/city/ayodhya/1841-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T14:20:52.638Z","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":"2026-05-19T14:20:52.638Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T14:20:52.638Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}