{"id":"vidhyamitra:city-day:dwarka:2102-04-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2102-04-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-04-18","date_display":"April 18, 2102 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":2102,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488906.770833,"kali_year":5203,"ahargana":1900441.2708,"sun":{"sidereal_longitude":2.248,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":10.0904,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.8424,"elapsed_within_tithi_degrees":7.8424},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.0904,"elapsed_within_degrees":10.0904},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":12.3384},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2102,"month":4,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488906.770833,"ahargana":1900441.2708,"kali_year":5203,"ayanamsa_lahiri":25.2819,"grahas":{"sun":{"sidereal_longitude":2.360716000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":8.146316000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":4.4801},"mars":{"sidereal_longitude":76.584316,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":17.97321599999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":238.345816,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":319.959016,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":202.130716,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":285.4759,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":105.4759,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2102,"month":4,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488906.770833,"kali_year":5203,"ahargana":1900441.2708,"sun":{"sidereal_longitude":2.248,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":10.0904,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.8424,"elapsed_within_tithi_degrees":7.8424},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":10.0904,"elapsed_within_degrees":10.0904},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":12.3384},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.48,"elongation":7.842},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.48,"opposition_distance":172.158}},"eclipse_window_40days":[]},"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":"06:32","sunsetLocal":"19:15","solarNoonLocal":"12:54","dayLengthHours":12.709595280648646,"dayLengthDisplay":"12 Hours 42 Mins 35 Secs","nightLengthDisplay":"11 Hours 17 Mins 25 Secs","moonriseLocal":"06:53","moonsetLocal":"19:40","rahuKala":{"name":"Rāhu Kāla","start":"16:04","end":"17:40","startHours":16.07106077189744,"endHours":17.65976018197852,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:43","end":"11:18","startHours":9.716263131573115,"endHours":11.304962541654195,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:54","end":"14:29","startHours":12.893661951735275,"endHours":14.482361361816356,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:56","startHours":9.504436543562303,"endHours":9.928089719583925,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:24","startHours":7.06843078143798,"endHours":7.407353322255277,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:19","startHours":12.470008775713655,"endHours":13.317315127756899,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:51","end":"05:41","startHours":4.844251607324467,"endHours":5.69155795936771,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:29","end":"06:32","startHours":5.4797313713569,"endHours":6.538864311410953,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:52","startHours":15.011927831843384,"endHours":15.859234183886626,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:03","end":"19:27","startHours":19.0484595920596,"endHours":19.4484595920596,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:15","end":"19:47","startHours":19.2484595920596,"endHours":19.778026062086628,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:00","end":"20:45","startHours":18.9984595920596,"endHours":20.7484595920596,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:19","startHours":24.470008775713655,"endHours":25.317315127756896,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:32","end":"08:08","startHours":6.538864311410953,"endHours":8.127563721492034,"quality":"inauspicious"},{"name":"Udveg","start":"08:08","end":"09:43","startHours":8.127563721492034,"endHours":9.716263131573115,"quality":"inauspicious"},{"name":"Chala","start":"09:43","end":"11:18","startHours":9.716263131573115,"endHours":11.304962541654195,"quality":"neutral"},{"name":"Labha","start":"11:18","end":"12:54","startHours":11.304962541654195,"endHours":12.893661951735275,"quality":"auspicious"},{"name":"Amṛta","start":"12:54","end":"14:29","startHours":12.893661951735275,"endHours":14.482361361816356,"quality":"auspicious"},{"name":"Kāla","start":"14:29","end":"16:04","startHours":14.482361361816356,"endHours":16.07106077189744,"quality":"inauspicious"},{"name":"Śubha","start":"16:04","end":"17:40","startHours":16.07106077189744,"endHours":17.65976018197852,"quality":"auspicious"},{"name":"Roga","start":"17:40","end":"19:15","startHours":17.65976018197852,"endHours":19.2484595920596,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:15","end":"20:40","startHours":19.2484595920596,"endHours":20.65976018197852,"quality":"inauspicious"},{"name":"Śubha","start":"20:40","end":"22:04","startHours":20.65976018197852,"endHours":22.07106077189744,"quality":"auspicious"},{"name":"Roga","start":"22:04","end":"23:29","startHours":22.07106077189744,"endHours":23.48236136181636,"quality":"inauspicious"},{"name":"Udveg","start":"23:29","end":"00:54","startHours":23.48236136181636,"endHours":24.893661951735275,"quality":"inauspicious"},{"name":"Chala","start":"00:54","end":"02:18","startHours":24.893661951735275,"endHours":26.3049625416542,"quality":"neutral"},{"name":"Labha","start":"02:18","end":"03:43","startHours":26.3049625416542,"endHours":27.716263131573115,"quality":"auspicious"},{"name":"Amṛta","start":"03:43","end":"05:08","startHours":27.716263131573115,"endHours":29.127563721492034,"quality":"auspicious"},{"name":"Kāla","start":"05:08","end":"06:32","startHours":29.127563721492034,"endHours":30.538864311410954,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.538864311410953,"endHours":7.538864311410953,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.538864311410953,"endHours":8.538864311410954,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.538864311410954,"endHours":9.538864311410954,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.538864311410954,"endHours":10.538864311410954,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.538864311410954,"endHours":11.538864311410954,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.538864311410954,"endHours":12.538864311410954,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.538864311410954,"endHours":13.538864311410954,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.538864311410954,"endHours":14.538864311410954,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.538864311410954,"endHours":15.538864311410954,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.538864311410954,"endHours":16.538864311410954,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.538864311410954,"endHours":17.538864311410954,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.538864311410954,"endHours":18.538864311410954,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.538864311410954,"endHours":19.538864311410954,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.538864311410954,"endHours":20.538864311410954,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.538864311410954,"endHours":21.538864311410954,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.538864311410954,"endHours":22.538864311410954,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.538864311410954,"endHours":23.538864311410954,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.538864311410954,"endHours":24.538864311410954,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.538864311410954,"endHours":25.538864311410954,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.538864311410954,"endHours":26.538864311410954,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.538864311410954,"endHours":27.538864311410954,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.538864311410954,"endHours":28.538864311410954,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.538864311410954,"endHours":29.538864311410954,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.538864311410954,"endHours":30.538864311410954,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.633730811513136,"eotMinutes":0.5058828958834352,"ayanamsa":25.2819}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"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 Pratipada · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 18, 2102 CE · Dvārakā · Vidhyamitra","description":"April 18, 2102 CE for Dvārakā: Śukla Pratipada, sūryodaya 06:32, sūryāsta 19:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2102-04-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2102-04-18","sa":"https://sa.vidhyamitra.com/city/dwarka/2102-04-18","hi":"https://hi.vidhyamitra.com/city/dwarka/2102-04-18","x-default":"https://vidhyamitra.com/city/dwarka/2102-04-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:05:50.114Z","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":"2026-06-01T06:05:50.114Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:05:50.114Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}