{"id":"vidhyamitra:city-day:jamnagar:2175-04-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2175-04-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-04-15","date_display":"April 15, 2175 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":2175,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515566.770833,"kali_year":5276,"ahargana":1927101.2708,"sun":{"sidereal_longitude":358.451,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":280.8534,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":282.4023,"elapsed_within_tithi_degrees":6.4023},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.8534,"elapsed_within_degrees":0.8534},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.3044},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2175,"month":4,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515566.770833,"ahargana":1927101.2708,"kali_year":5276,"ayanamsa_lahiri":26.3016,"grahas":{"sun":{"sidereal_longitude":358.720708,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":277.744408,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-2.386},"mars":{"sidereal_longitude":28.651408000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":2.8633080000000177,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":292.701008,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":41.82620800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":1.4693080000000123,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":312.9008,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":132.9008,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2175,"month":4,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515566.770833,"kali_year":5276,"ahargana":1927101.2708,"sun":{"sidereal_longitude":358.451,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":280.8534,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":282.4023,"elapsed_within_tithi_degrees":6.4023},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.8534,"elapsed_within_degrees":0.8534},"yoga":{"number":21,"name":"Siddha","sum_longitude":279.3044},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.386,"elongation":77.598},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.386,"opposition_distance":102.402}},"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":"06:30","sunsetLocal":"19:10","solarNoonLocal":"12:50","dayLengthHours":12.66200757318819,"dayLengthDisplay":"12 Hours 39 Mins 43 Secs","nightLengthDisplay":"11 Hours 20 Mins 17 Secs","moonriseLocal":"01:57","moonsetLocal":"12:56","rahuKala":{"name":"Rāhu Kāla","start":"09:40","end":"11:15","startHours":9.66798684099974,"endHours":11.250737787648262,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:25","end":"16:00","startHours":14.41623968094531,"endHours":15.998990627593834,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:30","end":"08:05","startHours":6.502484947702692,"endHours":8.085235894351216,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:53","startHours":9.456953381446603,"endHours":9.879020300552876,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:22","startHours":7.030068596585534,"endHours":7.367722131870552,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:15","startHours":12.411421815190513,"endHours":13.255555653403059,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:40","startHours":4.814217271277601,"endHours":5.658351109490146,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:30","startHours":5.44731764993701,"endHours":6.502484947702692,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:47","startHours":14.943823329828152,"endHours":15.787957168040698,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.964492520890882,"endHours":19.36449252089088,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:42","startHours":19.16449252089088,"endHours":19.692076169773724,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.91449252089088,"endHours":20.66449252089088,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:15","startHours":24.41142181519051,"endHours":25.25555565340306,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:30","end":"08:05","startHours":6.502484947702692,"endHours":8.085235894351216,"quality":"inauspicious"},{"name":"Śubha","start":"08:05","end":"09:40","startHours":8.085235894351216,"endHours":9.66798684099974,"quality":"auspicious"},{"name":"Roga","start":"09:40","end":"11:15","startHours":9.66798684099974,"endHours":11.250737787648262,"quality":"inauspicious"},{"name":"Udveg","start":"11:15","end":"12:50","startHours":11.250737787648262,"endHours":12.833488734296786,"quality":"inauspicious"},{"name":"Chala","start":"12:50","end":"14:25","startHours":12.833488734296786,"endHours":14.41623968094531,"quality":"neutral"},{"name":"Labha","start":"14:25","end":"16:00","startHours":14.41623968094531,"endHours":15.998990627593834,"quality":"auspicious"},{"name":"Amṛta","start":"16:00","end":"17:35","startHours":15.998990627593834,"endHours":17.581741574242358,"quality":"auspicious"},{"name":"Kāla","start":"17:35","end":"19:10","startHours":17.581741574242358,"endHours":19.16449252089088,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:10","end":"20:35","startHours":19.16449252089088,"endHours":20.581741574242358,"quality":"auspicious"},{"name":"Amṛta","start":"20:35","end":"22:00","startHours":20.581741574242358,"endHours":21.998990627593834,"quality":"auspicious"},{"name":"Kāla","start":"22:00","end":"23:25","startHours":21.998990627593834,"endHours":23.41623968094531,"quality":"inauspicious"},{"name":"Śubha","start":"23:25","end":"00:50","startHours":23.41623968094531,"endHours":24.833488734296786,"quality":"auspicious"},{"name":"Roga","start":"00:50","end":"02:15","startHours":24.833488734296786,"endHours":26.250737787648262,"quality":"inauspicious"},{"name":"Udveg","start":"02:15","end":"03:40","startHours":26.250737787648262,"endHours":27.66798684099974,"quality":"inauspicious"},{"name":"Chala","start":"03:40","end":"05:05","startHours":27.66798684099974,"endHours":29.085235894351214,"quality":"neutral"},{"name":"Labha","start":"05:05","end":"06:30","startHours":29.085235894351214,"endHours":30.50248494770269,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:30","end":"07:30","startHours":6.502484947702692,"endHours":7.502484947702692,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:30","end":"08:30","startHours":7.502484947702692,"endHours":8.502484947702692,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:30","end":"09:30","startHours":8.502484947702692,"endHours":9.502484947702692,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:30","end":"10:30","startHours":9.502484947702692,"endHours":10.502484947702692,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:30","end":"11:30","startHours":10.502484947702692,"endHours":11.502484947702692,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:30","end":"12:30","startHours":11.502484947702692,"endHours":12.502484947702692,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:30","end":"13:30","startHours":12.502484947702692,"endHours":13.502484947702692,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:30","end":"14:30","startHours":13.502484947702692,"endHours":14.502484947702692,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:30","end":"15:30","startHours":14.502484947702692,"endHours":15.502484947702692,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:30","end":"16:30","startHours":15.502484947702692,"endHours":16.50248494770269,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:30","end":"17:30","startHours":16.50248494770269,"endHours":17.50248494770269,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:30","end":"18:30","startHours":17.50248494770269,"endHours":18.50248494770269,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:30","end":"19:30","startHours":18.50248494770269,"endHours":19.50248494770269,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:30","end":"20:30","startHours":19.50248494770269,"endHours":20.50248494770269,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:30","end":"21:30","startHours":20.50248494770269,"endHours":21.50248494770269,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:30","end":"22:30","startHours":21.50248494770269,"endHours":22.50248494770269,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:30","end":"23:30","startHours":22.50248494770269,"endHours":23.50248494770269,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:30","end":"00:30","startHours":23.50248494770269,"endHours":24.50248494770269,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:30","end":"01:30","startHours":24.50248494770269,"endHours":25.50248494770269,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:30","end":"02:30","startHours":25.50248494770269,"endHours":26.50248494770269,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:30","end":"03:30","startHours":26.50248494770269,"endHours":27.50248494770269,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:30","end":"04:30","startHours":27.50248494770269,"endHours":28.50248494770269,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:30","end":"05:30","startHours":28.50248494770269,"endHours":29.50248494770269,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:30","end":"06:30","startHours":29.50248494770269,"endHours":30.50248494770269,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":9.684884851696474,"eotMinutes":-0.240124057807095,"ayanamsa":26.3016}},"calendars":{"vikram_samvat":2232,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2097,"saka_samvatsara":"Yuva","bengali_samvat":1582,"malayalam_era":1351,"nanakshahi_year":706,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","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":"Vaiśākha Kṛṣṇa Navamī · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"festivals":[],"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":"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 15, 2175 CE · Jamnagar, Gujarat · Vidhyamitra","description":"April 15, 2175 CE for Jamnagar, Gujarat: Kṛṣṇa Navamī, sūryodaya 06:30, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2175-04-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2175-04-15","sa":"https://sa.vidhyamitra.com/city/jamnagar/2175-04-15","hi":"https://hi.vidhyamitra.com/city/jamnagar/2175-04-15","x-default":"https://vidhyamitra.com/city/jamnagar/2175-04-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:19:00.969Z","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":"2026-06-01T07:19:00.969Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:19:00.969Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}