{"id":"vidhyamitra:city-day:dwarka:2155-04-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2155-04-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-04-11","date_display":"April 11, 2155 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":2155,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508257.770833,"kali_year":5256,"ahargana":1919792.2708,"sun":{"sidereal_longitude":354.707,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":97.0666,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.3596,"elapsed_within_tithi_degrees":6.3596},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.0666,"elapsed_within_degrees":3.7333},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.7736},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2155,"month":4,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508257.770833,"ahargana":1919792.2708,"kali_year":5256,"ayanamsa_lahiri":26.0221,"grahas":{"sun":{"sidereal_longitude":354.918766,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":96.62706600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":4.0122},"mars":{"sidereal_longitude":147.598566,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":9.735165999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":36.808865999999966,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":329.552766,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":123.433066,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":340.1668,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":160.1668,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2155,"month":4,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508257.770833,"kali_year":5256,"ahargana":1919792.2708,"sun":{"sidereal_longitude":354.707,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":97.0666,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":102.3596,"elapsed_within_tithi_degrees":6.3596},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.0666,"elapsed_within_degrees":3.7333},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.7736},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.012,"elongation":102.36},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.012,"opposition_distance":77.64}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":0.5,"elongation":1.176}]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:38","sunsetLocal":"19:13","solarNoonLocal":"12:55","dayLengthHours":12.570344198431485,"dayLengthDisplay":"12 Hours 34 Mins 13 Secs","nightLengthDisplay":"11 Hours 25 Mins 47 Secs","moonriseLocal":"13:06","moonsetLocal":"02:18","rahuKala":{"name":"Rāhu Kāla","start":"11:21","end":"12:55","startHours":11.35284509087068,"endHours":12.924138115674616,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:04","end":"17:38","startHours":16.066724165282487,"endHours":17.638017190086423,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:13","end":"09:47","startHours":8.210259041262809,"endHours":9.781552066066745,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:59","startHours":9.572046329426222,"endHours":9.991057802707271,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:30","startHours":7.162730358060186,"endHours":7.497939536685025,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:21","startHours":12.505126642393567,"endHours":13.343149588955665,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:48","startHours":4.962920123334676,"endHours":5.800943069896775,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:38","startHours":5.59143733325625,"endHours":6.638966016458874,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:51","startHours":15.019195482079862,"endHours":15.85721842864196,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.00931021489036,"endHours":19.409310214890358,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:44","startHours":19.20931021489036,"endHours":19.73307455649167,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.95931021489036,"endHours":20.70931021489036,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:21","startHours":24.505126642393567,"endHours":25.343149588955665,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:38","end":"08:13","startHours":6.638966016458874,"endHours":8.210259041262809,"quality":"neutral"},{"name":"Labha","start":"08:13","end":"09:47","startHours":8.210259041262809,"endHours":9.781552066066745,"quality":"auspicious"},{"name":"Amṛta","start":"09:47","end":"11:21","startHours":9.781552066066745,"endHours":11.35284509087068,"quality":"auspicious"},{"name":"Kāla","start":"11:21","end":"12:55","startHours":11.35284509087068,"endHours":12.924138115674616,"quality":"inauspicious"},{"name":"Śubha","start":"12:55","end":"14:30","startHours":12.924138115674616,"endHours":14.495431140478551,"quality":"auspicious"},{"name":"Roga","start":"14:30","end":"16:04","startHours":14.495431140478551,"endHours":16.066724165282487,"quality":"inauspicious"},{"name":"Udveg","start":"16:04","end":"17:38","startHours":16.066724165282487,"endHours":17.638017190086423,"quality":"inauspicious"},{"name":"Chala","start":"17:38","end":"19:13","startHours":17.638017190086423,"endHours":19.20931021489036,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:13","end":"20:38","startHours":19.20931021489036,"endHours":20.638017190086423,"quality":"inauspicious"},{"name":"Udveg","start":"20:38","end":"22:04","startHours":20.638017190086423,"endHours":22.066724165282487,"quality":"inauspicious"},{"name":"Chala","start":"22:04","end":"23:30","startHours":22.066724165282487,"endHours":23.49543114047855,"quality":"neutral"},{"name":"Labha","start":"23:30","end":"00:55","startHours":23.49543114047855,"endHours":24.924138115674616,"quality":"auspicious"},{"name":"Amṛta","start":"00:55","end":"02:21","startHours":24.924138115674616,"endHours":26.35284509087068,"quality":"auspicious"},{"name":"Kāla","start":"02:21","end":"03:47","startHours":26.35284509087068,"endHours":27.781552066066745,"quality":"inauspicious"},{"name":"Śubha","start":"03:47","end":"05:13","startHours":27.781552066066745,"endHours":29.21025904126281,"quality":"auspicious"},{"name":"Roga","start":"05:13","end":"06:38","startHours":29.21025904126281,"endHours":30.638966016458873,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.638966016458874,"endHours":7.638966016458874,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.638966016458874,"endHours":8.638966016458873,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.638966016458873,"endHours":9.638966016458873,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.638966016458873,"endHours":10.638966016458873,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.638966016458873,"endHours":11.638966016458873,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.638966016458873,"endHours":12.638966016458873,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.638966016458873,"endHours":13.638966016458873,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.638966016458873,"endHours":14.638966016458873,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.638966016458873,"endHours":15.638966016458873,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.638966016458873,"endHours":16.638966016458873,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.638966016458873,"endHours":17.638966016458873,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.638966016458873,"endHours":18.638966016458873,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.638966016458873,"endHours":19.638966016458873,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.638966016458873,"endHours":20.638966016458873,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.638966016458873,"endHours":21.638966016458873,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.638966016458873,"endHours":22.638966016458873,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.638966016458873,"endHours":23.638966016458873,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.638966016458873,"endHours":24.638966016458873,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.638966016458873,"endHours":25.638966016458873,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.638966016458873,"endHours":26.638966016458873,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.638966016458873,"endHours":27.638966016458873,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.638966016458873,"endHours":28.638966016458873,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.638966016458873,"endHours":29.638966016458873,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.638966016458873,"endHours":30.638966016458873,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.172349721143622,"eotMinutes":-1.322686940476858,"ayanamsa":26.0221}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Navamī · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[{"id":"rama-navami","name":"Rāma Navamī","name_sanskrit":"राम नवमी","tradition":"Vaishnava","associated_deity":"Rāma (18th avatāra of Krishna)","deity_avatara_index":18,"significance":"Bhagavān Rāma's birth at Ayodhyā. Sūryavaṃśa's most exalted moment.","vrata":true,"primary_observance":"Madhyāhna (noon) abhiṣekam in Ayodhyā tradition","detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1,"related_chart":"rama","historical_anchor":{"event":"Bhagavān Rāma's birth at Ayodhyā","date_julian":"-1626101-04-03","location":"Ayodhyā"},"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 1.18"]}],"todays_walk":{"walk":{"id":"rama-navami-walk","name":"Rāma Navamī Walk","name_sanskrit":"राम नवमी यात्रा","type":"festival","description":"Vālmīki Bāla-Kāṇḍa selections + BG 4.7-8 (avatāra principle).","step_count":9,"url":"/walk/rama-navami-walk"},"reason":"Today is Rāma Navamī — its dedicated walk."},"cosmic_resonances":[{"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":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 11, 2155 CE · Dvārakā · Vidhyamitra","description":"April 11, 2155 CE for Dvārakā: Śukla Navamī, sūryodaya 06:38, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2155-04-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2155-04-11","sa":"https://sa.vidhyamitra.com/city/dwarka/2155-04-11","hi":"https://hi.vidhyamitra.com/city/dwarka/2155-04-11","x-default":"https://vidhyamitra.com/city/dwarka/2155-04-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:42:42.322Z","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":"2026-06-01T19:42:42.322Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:42:42.322Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}