{"id":"vidhyamitra:city-day:ayodhya:2246-04-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2246-04-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2246-04-18","date_display":"April 18, 2246 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":2246,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2541501.770833,"kali_year":5347,"ahargana":1953036.2708,"sun":{"sidereal_longitude":0.0419,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":14.573,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":14.5311,"elapsed_within_tithi_degrees":2.5311},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":14.573,"elapsed_within_degrees":1.2397},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.615},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2246,"month":4,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2541501.770833,"ahargana":1953036.2708,"kali_year":5347,"ayanamsa_lahiri":27.2935,"grahas":{"sun":{"sidereal_longitude":0.4837999999999738,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":16.378300000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":-0.3266},"mars":{"sidereal_longitude":328.3918000000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":15.04419999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":287.5407,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":324.61220000000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":158.74569999999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":18.7397,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":198.7397,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2246,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2541501.770833,"kali_year":5347,"ahargana":1953036.2708,"sun":{"sidereal_longitude":0.0419,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":14.573,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":14.5311,"elapsed_within_tithi_degrees":2.5311},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":14.573,"elapsed_within_degrees":1.2397},"yoga":{"number":2,"name":"Prīti","sum_longitude":14.615},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.327,"elongation":14.531},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.327,"opposition_distance":165.469}},"eclipse_window_40days":[{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":-1.444,"elongation":0.997}]},"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":"05:35","sunsetLocal":"18:26","solarNoonLocal":"12:01","dayLengthHours":12.856282696473322,"dayLengthDisplay":"12 Hours 51 Mins 23 Secs","nightLengthDisplay":"11 Hours 08 Mins 37 Secs","moonriseLocal":"06:28","moonsetLocal":"19:40","rahuKala":{"name":"Rāhu Kāla","start":"08:48","end":"10:24","startHours":8.797231277616946,"endHours":10.40426661467611,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:37","end":"15:14","startHours":13.618337288794443,"endHours":15.225372625853607,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:35","end":"07:11","startHours":5.583160603498616,"endHours":7.190195940557781,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:01","startHours":8.582959899342391,"endHours":9.011502655891501,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:07","end":"06:28","startHours":6.118839049185004,"endHours":6.4616732544242925,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:26","startHours":11.582759195186165,"endHours":12.439844708284388,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:52","end":"04:44","startHours":3.868989577302173,"endHours":4.7260750904003945,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:31","end":"05:35","startHours":4.511803712125839,"endHours":5.583160603498616,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.154015734480831,"endHours":15.011101247579052,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.23944329997194,"endHours":18.639443299971937,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:59","startHours":18.439443299971938,"endHours":18.975121745658328,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.189443299971938,"endHours":19.939443299971938,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:26","startHours":23.582759195186167,"endHours":24.439844708284387,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:35","end":"07:11","startHours":5.583160603498616,"endHours":7.190195940557781,"quality":"inauspicious"},{"name":"Śubha","start":"07:11","end":"08:48","startHours":7.190195940557781,"endHours":8.797231277616946,"quality":"auspicious"},{"name":"Roga","start":"08:48","end":"10:24","startHours":8.797231277616946,"endHours":10.40426661467611,"quality":"inauspicious"},{"name":"Udveg","start":"10:24","end":"12:01","startHours":10.40426661467611,"endHours":12.011301951735277,"quality":"inauspicious"},{"name":"Chala","start":"12:01","end":"13:37","startHours":12.011301951735277,"endHours":13.618337288794443,"quality":"neutral"},{"name":"Labha","start":"13:37","end":"15:14","startHours":13.618337288794443,"endHours":15.225372625853607,"quality":"auspicious"},{"name":"Amṛta","start":"15:14","end":"16:50","startHours":15.225372625853607,"endHours":16.83240796291277,"quality":"auspicious"},{"name":"Kāla","start":"16:50","end":"18:26","startHours":16.83240796291277,"endHours":18.439443299971938,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:26","end":"19:50","startHours":18.439443299971938,"endHours":19.83240796291277,"quality":"auspicious"},{"name":"Amṛta","start":"19:50","end":"21:14","startHours":19.83240796291277,"endHours":21.22537262585361,"quality":"auspicious"},{"name":"Kāla","start":"21:14","end":"22:37","startHours":21.22537262585361,"endHours":22.618337288794443,"quality":"inauspicious"},{"name":"Śubha","start":"22:37","end":"00:01","startHours":22.618337288794443,"endHours":24.011301951735277,"quality":"auspicious"},{"name":"Roga","start":"00:01","end":"01:24","startHours":24.011301951735277,"endHours":25.40426661467611,"quality":"inauspicious"},{"name":"Udveg","start":"01:24","end":"02:48","startHours":25.40426661467611,"endHours":26.797231277616945,"quality":"inauspicious"},{"name":"Chala","start":"02:48","end":"04:11","startHours":26.797231277616945,"endHours":28.190195940557782,"quality":"neutral"},{"name":"Labha","start":"04:11","end":"05:35","startHours":28.190195940557782,"endHours":29.583160603498616,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:35","end":"06:35","startHours":5.583160603498616,"endHours":6.583160603498616,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:35","end":"07:35","startHours":6.583160603498616,"endHours":7.583160603498616,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:35","end":"08:35","startHours":7.583160603498616,"endHours":8.583160603498616,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:35","end":"09:35","startHours":8.583160603498616,"endHours":9.583160603498616,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:35","end":"10:35","startHours":9.583160603498616,"endHours":10.583160603498616,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:35","end":"11:35","startHours":10.583160603498616,"endHours":11.583160603498616,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:35","end":"12:35","startHours":11.583160603498616,"endHours":12.583160603498616,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:35","end":"13:35","startHours":12.583160603498616,"endHours":13.583160603498616,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:35","end":"14:35","startHours":13.583160603498616,"endHours":14.583160603498616,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:35","end":"15:35","startHours":14.583160603498616,"endHours":15.583160603498616,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:35","end":"16:35","startHours":15.583160603498616,"endHours":16.583160603498616,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:35","end":"17:35","startHours":16.583160603498616,"endHours":17.583160603498616,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:35","end":"18:35","startHours":17.583160603498616,"endHours":18.583160603498616,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:35","end":"19:35","startHours":18.583160603498616,"endHours":19.583160603498616,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:35","end":"20:35","startHours":19.583160603498616,"endHours":20.583160603498616,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:35","end":"21:35","startHours":20.583160603498616,"endHours":21.583160603498616,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:35","end":"22:35","startHours":21.583160603498616,"endHours":22.583160603498616,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:35","end":"23:35","startHours":22.583160603498616,"endHours":23.583160603498616,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:35","end":"00:35","startHours":23.583160603498616,"endHours":24.583160603498616,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:35","end":"01:35","startHours":24.583160603498616,"endHours":25.583160603498616,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:35","end":"02:35","startHours":25.583160603498616,"endHours":26.583160603498616,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:35","end":"03:35","startHours":26.583160603498616,"endHours":27.583160603498616,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:35","end":"04:35","startHours":27.583160603498616,"endHours":28.583160603498616,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:35","end":"05:35","startHours":28.583160603498616,"endHours":29.583160603498616,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.681987894011494,"eotMinutes":0.5058828958834352,"ayanamsa":27.2935}},"calendars":{"vikram_samvat":2303,"vikram_samvatsara":"Vikāri","saka_samvat":2168,"saka_samvatsara":"Vyaya","bengali_samvat":1653,"malayalam_era":1422,"nanakshahi_year":777,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvitīyā · Vikram 2303 Vikāri · Śaka 2168 Vyaya"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi_ingress":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi_ingress":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 18, 2246 CE · Ayodhyā · Vidhyamitra","description":"April 18, 2246 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 05:35, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2246-04-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2246-04-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2246-04-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2246-04-18","x-default":"https://vidhyamitra.com/city/ayodhya/2246-04-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:19:32.492Z","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":"2026-06-01T20:19:32.492Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:19:32.492Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}