{"id":"vidhyamitra:city-day:ayodhya:2191-04-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2191-04-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2191-04-10","date_display":"April 10, 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":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521405.770833,"kali_year":5292,"ahargana":1932940.2708,"sun":{"sidereal_longitude":353.4172,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":176.1403,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":182.7231,"elapsed_within_tithi_degrees":2.7231},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.1403,"elapsed_within_degrees":2.807},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.5576},"karana":{"half_tithi_index":30,"name":"Bālava"},"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":2191,"month":4,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2521405.770833,"ahargana":1932940.2708,"kali_year":5292,"ayanamsa_lahiri":26.5249,"grahas":{"sun":{"sidereal_longitude":353.709315,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":176.84011499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":0.5776},"mars":{"sidereal_longitude":246.48611499999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":327.48661500000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":48.045315000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":36.63101499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":210.204615,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":3.5225,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":183.5225,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2191,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2521405.770833,"kali_year":5292,"ahargana":1932940.2708,"sun":{"sidereal_longitude":353.4172,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":176.1403,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":182.7231,"elapsed_within_tithi_degrees":2.7231},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":176.1403,"elapsed_within_degrees":2.807},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.5576},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.578,"elongation":177.277},"lunar":{"type":"lunar","occurs":true,"moon_latitude":0.578,"opposition_distance":2.723}},"eclipse_window_40days":[{"offset_days":0,"type":"lunar","occurs":true,"moon_latitude":0.578,"opposition_distance":2.723}]},"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":"05:43","sunsetLocal":"18:23","solarNoonLocal":"12:03","dayLengthHours":12.66235732963039,"dayLengthDisplay":"12 Hours 39 Mins 44 Secs","nightLengthDisplay":"11 Hours 20 Mins 16 Secs","moonriseLocal":"18:31","moonsetLocal":"05:59","rahuKala":{"name":"Rāhu Kāla","start":"16:48","end":"18:23","startHours":16.794901591364148,"endHours":18.377696257567948,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:03","end":"13:38","startHours":12.046517592752753,"endHours":13.629312258956551,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:13","end":"16:48","startHours":15.21210692516035,"endHours":16.794901591364148,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:06","startHours":8.669888971517981,"endHours":9.091967549172328,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:35","startHours":6.24293715000549,"endHours":6.580600012128968,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:28","startHours":11.624439015098407,"endHours":12.4685961704071,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:52","startHours":4.027024617320172,"endHours":4.871181772628864,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:40","end":"05:43","startHours":4.660142483801691,"endHours":5.715338927937557,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.156910481024484,"endHours":15.001067636333177,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.17769625756795,"endHours":18.577696257567947,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:54","startHours":18.377696257567948,"endHours":18.90529447963588,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.127696257567948,"endHours":19.877696257567948,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:28","startHours":23.624439015098407,"endHours":24.4685961704071,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:43","end":"07:18","startHours":5.715338927937557,"endHours":7.298133594141356,"quality":"inauspicious"},{"name":"Chala","start":"07:18","end":"08:53","startHours":7.298133594141356,"endHours":8.880928260345154,"quality":"neutral"},{"name":"Labha","start":"08:53","end":"10:28","startHours":8.880928260345154,"endHours":10.463722926548954,"quality":"auspicious"},{"name":"Amṛta","start":"10:28","end":"12:03","startHours":10.463722926548954,"endHours":12.046517592752753,"quality":"auspicious"},{"name":"Kāla","start":"12:03","end":"13:38","startHours":12.046517592752753,"endHours":13.629312258956551,"quality":"inauspicious"},{"name":"Śubha","start":"13:38","end":"15:13","startHours":13.629312258956551,"endHours":15.21210692516035,"quality":"auspicious"},{"name":"Roga","start":"15:13","end":"16:48","startHours":15.21210692516035,"endHours":16.794901591364148,"quality":"inauspicious"},{"name":"Udveg","start":"16:48","end":"18:23","startHours":16.794901591364148,"endHours":18.377696257567948,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:23","end":"19:48","startHours":18.377696257567948,"endHours":19.794901591364148,"quality":"auspicious"},{"name":"Roga","start":"19:48","end":"21:13","startHours":19.794901591364148,"endHours":21.21210692516035,"quality":"inauspicious"},{"name":"Udveg","start":"21:13","end":"22:38","startHours":21.21210692516035,"endHours":22.629312258956553,"quality":"inauspicious"},{"name":"Chala","start":"22:38","end":"00:03","startHours":22.629312258956553,"endHours":24.046517592752753,"quality":"neutral"},{"name":"Labha","start":"00:03","end":"01:28","startHours":24.046517592752753,"endHours":25.463722926548954,"quality":"auspicious"},{"name":"Amṛta","start":"01:28","end":"02:53","startHours":25.463722926548954,"endHours":26.880928260345154,"quality":"auspicious"},{"name":"Kāla","start":"02:53","end":"04:18","startHours":26.880928260345154,"endHours":28.298133594141355,"quality":"inauspicious"},{"name":"Śubha","start":"04:18","end":"05:43","startHours":28.298133594141355,"endHours":29.71533892793756,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.715338927937557,"endHours":6.715338927937557,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.715338927937557,"endHours":7.715338927937557,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.715338927937557,"endHours":8.715338927937557,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.715338927937557,"endHours":9.715338927937557,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.715338927937557,"endHours":10.715338927937557,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.715338927937557,"endHours":11.715338927937557,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.715338927937557,"endHours":12.715338927937557,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.715338927937557,"endHours":13.715338927937557,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.715338927937557,"endHours":14.715338927937557,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.715338927937557,"endHours":15.715338927937557,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.715338927937557,"endHours":16.71533892793756,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.71533892793756,"endHours":17.71533892793756,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.71533892793756,"endHours":18.71533892793756,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.71533892793756,"endHours":19.71533892793756,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.71533892793756,"endHours":20.71533892793756,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.71533892793756,"endHours":21.71533892793756,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.71533892793756,"endHours":22.71533892793756,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.71533892793756,"endHours":23.71533892793756,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.71533892793756,"endHours":24.71533892793756,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.71533892793756,"endHours":25.71533892793756,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.71533892793756,"endHours":26.71533892793756,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.71533892793756,"endHours":27.71533892793756,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.71533892793756,"endHours":28.71533892793756,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.71533892793756,"endHours":29.71533892793756,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":7.90663108871869,"eotMinutes":-1.6070555651651,"ayanamsa":26.5249}},"calendars":{"vikram_samvat":2248,"vikram_samvatsara":"Krodhi","saka_samvat":2113,"saka_samvatsara":"Khara","bengali_samvat":1598,"malayalam_era":1367,"nanakshahi_year":722,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Pratipada · Vikram 2248 Krodhi · Śaka 2113 Khara"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"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 April 10, 2191 CE · Ayodhyā · Vidhyamitra","description":"April 10, 2191 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:43, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2191-04-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2191-04-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/2191-04-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/2191-04-10","x-default":"https://vidhyamitra.com/city/ayodhya/2191-04-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T20:19:30.702Z","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":"2026-05-21T20:19:30.702Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T20:19:30.702Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}