{"id":"vidhyamitra:city-day:jamnagar:2178-04-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2178-04-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-04-19","date_display":"April 19, 2178 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":2178,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516666.770833,"kali_year":5280,"ahargana":1928201.2708,"sun":{"sidereal_longitude":2.5741,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":13.5896,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.0155,"elapsed_within_tithi_degrees":11.0155},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":13.5896,"elapsed_within_degrees":0.2563},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.1637},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2178,"month":4,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516666.770833,"ahargana":1928201.2708,"kali_year":5280,"ayanamsa_lahiri":26.3437,"grahas":{"sun":{"sidereal_longitude":2.865979999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":14.154179999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":3.9359},"mars":{"sidereal_longitude":287.01598,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":344.74178,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":18.20927999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":35.352779999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":38.059979999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":254.6175,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":74.6175,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"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":2178,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516666.770833,"kali_year":5280,"ahargana":1928201.2708,"sun":{"sidereal_longitude":2.5741,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":13.5896,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.0155,"elapsed_within_tithi_degrees":11.0155},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1,"moon_longitude":13.5896,"elapsed_within_degrees":0.2563},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.1637},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.936,"elongation":11.016},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.936,"opposition_distance":168.984}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:27","sunsetLocal":"19:11","solarNoonLocal":"12:49","dayLengthHours":12.748908581940483,"dayLengthDisplay":"12 Hours 44 Mins 56 Secs","nightLengthDisplay":"11 Hours 15 Mins 04 Secs","moonriseLocal":"07:06","moonsetLocal":"20:02","rahuKala":{"name":"Rāhu Kāla","start":"17:36","end":"19:11","startHours":17.597985111651205,"endHours":19.191598684393767,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:49","end":"14:25","startHours":12.817144393423526,"endHours":14.410757966166084,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:00","end":"17:36","startHours":16.004371538908646,"endHours":17.597985111651205,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:51","startHours":9.417435438239396,"endHours":9.842399057637412,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:19","startHours":6.973894626700803,"endHours":7.313865522219216,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:15","startHours":12.39218077402551,"endHours":13.242108012821541,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:36","startHours":4.742835624861218,"endHours":5.592762863657251,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:27","startHours":5.380281053958242,"endHours":6.442690102453283,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:48","startHours":14.941962490413605,"endHours":15.791889729209638,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:59","end":"19:23","startHours":18.991598684393768,"endHours":19.391598684393767,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:11","end":"19:43","startHours":19.191598684393767,"endHours":19.722803208641288,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:56","end":"20:41","startHours":18.941598684393767,"endHours":20.691598684393767,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:15","startHours":24.39218077402551,"endHours":25.242108012821543,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:27","end":"08:02","startHours":6.442690102453283,"endHours":8.036303675195843,"quality":"inauspicious"},{"name":"Chala","start":"08:02","end":"09:38","startHours":8.036303675195843,"endHours":9.629917247938405,"quality":"neutral"},{"name":"Labha","start":"09:38","end":"11:13","startHours":9.629917247938405,"endHours":11.223530820680963,"quality":"auspicious"},{"name":"Amṛta","start":"11:13","end":"12:49","startHours":11.223530820680963,"endHours":12.817144393423526,"quality":"auspicious"},{"name":"Kāla","start":"12:49","end":"14:25","startHours":12.817144393423526,"endHours":14.410757966166084,"quality":"inauspicious"},{"name":"Śubha","start":"14:25","end":"16:00","startHours":14.410757966166084,"endHours":16.004371538908646,"quality":"auspicious"},{"name":"Roga","start":"16:00","end":"17:36","startHours":16.004371538908646,"endHours":17.597985111651205,"quality":"inauspicious"},{"name":"Udveg","start":"17:36","end":"19:11","startHours":17.597985111651205,"endHours":19.191598684393767,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:11","end":"20:36","startHours":19.191598684393767,"endHours":20.597985111651205,"quality":"auspicious"},{"name":"Roga","start":"20:36","end":"22:00","startHours":20.597985111651205,"endHours":22.004371538908646,"quality":"inauspicious"},{"name":"Udveg","start":"22:00","end":"23:25","startHours":22.004371538908646,"endHours":23.410757966166088,"quality":"inauspicious"},{"name":"Chala","start":"23:25","end":"00:49","startHours":23.410757966166088,"endHours":24.817144393423526,"quality":"neutral"},{"name":"Labha","start":"00:49","end":"02:13","startHours":24.817144393423526,"endHours":26.223530820680963,"quality":"auspicious"},{"name":"Amṛta","start":"02:13","end":"03:38","startHours":26.223530820680963,"endHours":27.629917247938405,"quality":"auspicious"},{"name":"Kāla","start":"03:38","end":"05:02","startHours":27.629917247938405,"endHours":29.036303675195846,"quality":"inauspicious"},{"name":"Śubha","start":"05:02","end":"06:27","startHours":29.036303675195846,"endHours":30.442690102453284,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.442690102453283,"endHours":7.442690102453283,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.442690102453283,"endHours":8.442690102453284,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.442690102453284,"endHours":9.442690102453284,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.442690102453284,"endHours":10.442690102453284,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.442690102453284,"endHours":11.442690102453284,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.442690102453284,"endHours":12.442690102453284,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.442690102453284,"endHours":13.442690102453284,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.442690102453284,"endHours":14.442690102453284,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.442690102453284,"endHours":15.442690102453284,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.442690102453284,"endHours":16.442690102453284,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.442690102453284,"endHours":17.442690102453284,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.442690102453284,"endHours":18.442690102453284,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.442690102453284,"endHours":19.442690102453284,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.442690102453284,"endHours":20.442690102453284,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.442690102453284,"endHours":21.442690102453284,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.442690102453284,"endHours":22.442690102453284,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.442690102453284,"endHours":23.442690102453284,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.442690102453284,"endHours":24.442690102453284,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.442690102453284,"endHours":25.442690102453284,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.442690102453284,"endHours":26.442690102453284,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.442690102453284,"endHours":27.442690102453284,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.442690102453284,"endHours":28.442690102453284,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.442690102453284,"endHours":29.442690102453284,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.442690102453284,"endHours":30.442690102453284,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":11.191935456852068,"eotMinutes":0.740536394588492,"ayanamsa":26.3437}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"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 2235 Khara · Śaka 2100 Bahudhānya"},"festivals":[],"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":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 19, 2178 CE · Jamnagar, Gujarat · Vidhyamitra","description":"April 19, 2178 CE for Jamnagar, Gujarat: Śukla Pratipada, sūryodaya 06:27, sūryāsta 19:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2178-04-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2178-04-19","sa":"https://sa.vidhyamitra.com/city/jamnagar/2178-04-19","hi":"https://hi.vidhyamitra.com/city/jamnagar/2178-04-19","x-default":"https://vidhyamitra.com/city/jamnagar/2178-04-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:58:32.072Z","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":"2026-05-31T21:58:32.072Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:58:32.072Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}