{"id":"vidhyamitra:city-day:jamnagar:1864-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1864-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1864-04-07","date_display":"April 7, 1864 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":1864,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401968.770833,"kali_year":4965,"ahargana":1813503.2708,"sun":{"sidereal_longitude":355.9788,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":3.4116,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.4328,"elapsed_within_tithi_degrees":7.4328},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":3.4116,"elapsed_within_degrees":3.4116},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.3904},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1864,"month":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2401968.770833,"ahargana":1813503.2708,"kali_year":4965,"ayanamsa_lahiri":21.9569,"grahas":{"sun":{"sidereal_longitude":355.516387,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":1.6958870000000275,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":2.1426},"mars":{"sidereal_longitude":301.83368700000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":0.8933870000000184,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":216.84368700000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":330.53348700000004,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":173.652287,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":211.8695,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":31.8695,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"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":1864,"month":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401968.770833,"kali_year":4965,"ahargana":1813503.2708,"sun":{"sidereal_longitude":355.9788,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":3.4116,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.4328,"elapsed_within_tithi_degrees":7.4328},"nakshatra":{"number":1,"name":"Aśvinī","pada":2,"moon_longitude":3.4116,"elapsed_within_degrees":3.4116},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":359.3904},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.143,"elongation":7.433},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.143,"opposition_distance":172.567}},"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":"06:37","sunsetLocal":"19:07","solarNoonLocal":"12:52","dayLengthHours":12.501487058188935,"dayLengthDisplay":"12 Hours 30 Mins 05 Secs","nightLengthDisplay":"11 Hours 29 Mins 55 Secs","moonriseLocal":"06:59","moonsetLocal":"19:35","rahuKala":{"name":"Rāhu Kāla","start":"14:26","end":"16:00","startHours":14.433639424687499,"endHours":15.996325306961115,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:37","end":"08:11","startHours":6.620210013319414,"endHours":8.182895895593031,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:45","end":"11:18","startHours":9.745581777866647,"endHours":11.308267660140265,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:57","startHours":9.537223660230165,"endHours":9.95393989550313,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:28","startHours":7.14110530741062,"endHours":7.474478295628992,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:27","end":"13:17","startHours":12.454237307140918,"endHours":13.287669777686848,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:57","end":"05:47","startHours":4.953345072227556,"endHours":5.7867775427734855,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:37","startHours":5.578419425137003,"endHours":6.620210013319414,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:47","startHours":14.954534718778707,"endHours":15.787967189324636,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.92169707150835,"endHours":19.32169707150835,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:39","startHours":19.12169707150835,"endHours":19.642592365599555,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.87169707150835,"endHours":20.62169707150835,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:27","end":"01:17","startHours":24.454237307140918,"endHours":25.287669777686848,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:37","end":"08:11","startHours":6.620210013319414,"endHours":8.182895895593031,"quality":"auspicious"},{"name":"Roga","start":"08:11","end":"09:45","startHours":8.182895895593031,"endHours":9.745581777866647,"quality":"inauspicious"},{"name":"Udveg","start":"09:45","end":"11:18","startHours":9.745581777866647,"endHours":11.308267660140265,"quality":"inauspicious"},{"name":"Chala","start":"11:18","end":"12:52","startHours":11.308267660140265,"endHours":12.870953542413883,"quality":"neutral"},{"name":"Labha","start":"12:52","end":"14:26","startHours":12.870953542413883,"endHours":14.433639424687499,"quality":"auspicious"},{"name":"Amṛta","start":"14:26","end":"16:00","startHours":14.433639424687499,"endHours":15.996325306961115,"quality":"auspicious"},{"name":"Kāla","start":"16:00","end":"17:34","startHours":15.996325306961115,"endHours":17.559011189234734,"quality":"inauspicious"},{"name":"Śubha","start":"17:34","end":"19:07","startHours":17.559011189234734,"endHours":19.12169707150835,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:07","end":"20:34","startHours":19.12169707150835,"endHours":20.559011189234734,"quality":"auspicious"},{"name":"Kāla","start":"20:34","end":"22:00","startHours":20.559011189234734,"endHours":21.99632530696112,"quality":"inauspicious"},{"name":"Śubha","start":"22:00","end":"23:26","startHours":21.99632530696112,"endHours":23.4336394246875,"quality":"auspicious"},{"name":"Roga","start":"23:26","end":"00:52","startHours":23.4336394246875,"endHours":24.870953542413883,"quality":"inauspicious"},{"name":"Udveg","start":"00:52","end":"02:18","startHours":24.870953542413883,"endHours":26.308267660140267,"quality":"inauspicious"},{"name":"Chala","start":"02:18","end":"03:45","startHours":26.308267660140267,"endHours":27.745581777866647,"quality":"neutral"},{"name":"Labha","start":"03:45","end":"05:11","startHours":27.745581777866647,"endHours":29.18289589559303,"quality":"auspicious"},{"name":"Amṛta","start":"05:11","end":"06:37","startHours":29.18289589559303,"endHours":30.620210013319415,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.620210013319414,"endHours":7.620210013319414,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.620210013319414,"endHours":8.620210013319415,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.620210013319415,"endHours":9.620210013319415,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.620210013319415,"endHours":10.620210013319415,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.620210013319415,"endHours":11.620210013319415,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.620210013319415,"endHours":12.620210013319415,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.620210013319415,"endHours":13.620210013319415,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.620210013319415,"endHours":14.620210013319415,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.620210013319415,"endHours":15.620210013319415,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.620210013319415,"endHours":16.620210013319415,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.620210013319415,"endHours":17.620210013319415,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.620210013319415,"endHours":18.620210013319415,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.620210013319415,"endHours":19.620210013319415,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.620210013319415,"endHours":20.620210013319415,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.620210013319415,"endHours":21.620210013319415,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.620210013319415,"endHours":22.620210013319415,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.620210013319415,"endHours":23.620210013319415,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.620210013319415,"endHours":24.620210013319415,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.620210013319415,"endHours":25.620210013319415,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.620210013319415,"endHours":26.620210013319415,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.620210013319415,"endHours":27.620210013319415,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.620210013319415,"endHours":28.620210013319415,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.620210013319415,"endHours":29.620210013319415,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.620210013319415,"endHours":30.620210013319415,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","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":6.858837642581946,"eotMinutes":-2.4880125448329173,"ayanamsa":21.9569}},"calendars":{"vikram_samvat":1921,"vikram_samvatsara":"Īśvara","saka_samvat":1786,"saka_samvatsara":"Raktākṣī","bengali_samvat":1271,"malayalam_era":1040,"nanakshahi_year":395,"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 Pratipada · Vikram 1921 Īśvara · Śaka 1786 Raktākṣī"},"festivals":[{"id":"chaitra-navratri-start","name":"Caitra Navrātri Start (Gudhi Padwā)","name_sanskrit":"चैत्र नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī Durgā (9 forms over 9 nights)","significance":"Spring Navrātri begins; Vasanta-pakṣa Devī worship. Maharashtra: Gudhi Padwā. South: Ugadi. Sindhi: Cheti Chand.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Caitra"},"precedence":1}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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":"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 7, 1864 CE · Jamnagar, Gujarat · Vidhyamitra","description":"April 7, 1864 CE for Jamnagar, Gujarat: Śukla Pratipada, sūryodaya 06:37, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1864-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1864-04-07","sa":"https://sa.vidhyamitra.com/city/jamnagar/1864-04-07","hi":"https://hi.vidhyamitra.com/city/jamnagar/1864-04-07","x-default":"https://vidhyamitra.com/city/jamnagar/1864-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T14:32:47.084Z","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":"2026-06-02T14:32:47.084Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T14:32:47.084Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}