{"id":"vidhyamitra:city-day:jamnagar:1865-08-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1865-08-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1865-08-18","date_display":"August 18, 1865 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":1865,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402466.770833,"kali_year":4967,"ahargana":1814001.2708,"sun":{"sidereal_longitude":122.7698,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":84.188,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":321.4182,"elapsed_within_tithi_degrees":9.4182},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.188,"elapsed_within_degrees":4.188},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.9577},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":1865,"month":8,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402466.770833,"ahargana":1814001.2708,"kali_year":4967,"ayanamsa_lahiri":21.9759,"grahas":{"sun":{"sidereal_longitude":123.08215999999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":84.82906000000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-4.4127},"mars":{"sidereal_longitude":151.97346,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":151.09695999999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":239.54305999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":81.84965999999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":184.74036,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":185.4831,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":5.4831,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1865,"month":8,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402466.770833,"kali_year":4967,"ahargana":1814001.2708,"sun":{"sidereal_longitude":122.7698,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":84.188,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":321.4182,"elapsed_within_tithi_degrees":9.4182},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.188,"elapsed_within_degrees":4.188},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.9577},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.413,"elongation":38.582},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.413,"opposition_distance":141.418}},"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":"19:19","solarNoonLocal":"12:53","dayLengthHours":12.8645107531678,"dayLengthDisplay":"12 Hours 51 Mins 52 Secs","nightLengthDisplay":"11 Hours 08 Mins 08 Secs","moonriseLocal":"03:38","moonsetLocal":"17:02","rahuKala":{"name":"Rāhu Kāla","start":"11:17","end":"12:53","startHours":11.280223784535865,"endHours":12.88828762868184,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:06","end":"17:43","startHours":16.10441531697379,"endHours":17.712479161119767,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:04","end":"09:40","startHours":8.064096096243915,"endHours":9.67215994038989,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:53","startHours":9.457751427837094,"endHours":9.886568452942686,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:00","end":"07:20","startHours":6.992053533479932,"endHours":7.335107153564406,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:19","startHours":12.459470603576248,"endHours":13.317104653787434,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:36","startHours":4.740764151675567,"endHours":5.598398201886754,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:27","startHours":5.383989689333957,"endHours":6.45603225209794,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:53","startHours":15.032372754209806,"endHours":15.890006804420993,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:07","end":"19:31","startHours":19.12054300526574,"endHours":19.52054300526574,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:19","end":"19:51","startHours":19.32054300526574,"endHours":19.856564286647732,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:04","end":"20:49","startHours":19.07054300526574,"endHours":20.82054300526574,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:19","startHours":24.459470603576246,"endHours":25.317104653787435,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:27","end":"08:04","startHours":6.45603225209794,"endHours":8.064096096243915,"quality":"neutral"},{"name":"Labha","start":"08:04","end":"09:40","startHours":8.064096096243915,"endHours":9.67215994038989,"quality":"auspicious"},{"name":"Amṛta","start":"09:40","end":"11:17","startHours":9.67215994038989,"endHours":11.280223784535865,"quality":"auspicious"},{"name":"Kāla","start":"11:17","end":"12:53","startHours":11.280223784535865,"endHours":12.88828762868184,"quality":"inauspicious"},{"name":"Śubha","start":"12:53","end":"14:30","startHours":12.88828762868184,"endHours":14.496351472827815,"quality":"auspicious"},{"name":"Roga","start":"14:30","end":"16:06","startHours":14.496351472827815,"endHours":16.10441531697379,"quality":"inauspicious"},{"name":"Udveg","start":"16:06","end":"17:43","startHours":16.10441531697379,"endHours":17.712479161119767,"quality":"inauspicious"},{"name":"Chala","start":"17:43","end":"19:19","startHours":17.712479161119767,"endHours":19.32054300526574,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:19","end":"20:43","startHours":19.32054300526574,"endHours":20.712479161119767,"quality":"inauspicious"},{"name":"Udveg","start":"20:43","end":"22:06","startHours":20.712479161119767,"endHours":22.104415316973792,"quality":"inauspicious"},{"name":"Chala","start":"22:06","end":"23:30","startHours":22.104415316973792,"endHours":23.496351472827815,"quality":"neutral"},{"name":"Labha","start":"23:30","end":"00:53","startHours":23.496351472827815,"endHours":24.88828762868184,"quality":"auspicious"},{"name":"Amṛta","start":"00:53","end":"02:17","startHours":24.88828762868184,"endHours":26.280223784535867,"quality":"auspicious"},{"name":"Kāla","start":"02:17","end":"03:40","startHours":26.280223784535867,"endHours":27.67215994038989,"quality":"inauspicious"},{"name":"Śubha","start":"03:40","end":"05:04","startHours":27.67215994038989,"endHours":29.064096096243915,"quality":"auspicious"},{"name":"Roga","start":"05:04","end":"06:27","startHours":29.064096096243915,"endHours":30.45603225209794,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.45603225209794,"endHours":7.45603225209794,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.45603225209794,"endHours":8.456032252097941,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.456032252097941,"endHours":9.456032252097941,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.456032252097941,"endHours":10.456032252097941,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.456032252097941,"endHours":11.456032252097941,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.456032252097941,"endHours":12.456032252097941,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.456032252097941,"endHours":13.456032252097941,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.456032252097941,"endHours":14.456032252097941,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.456032252097941,"endHours":15.456032252097941,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.456032252097941,"endHours":16.45603225209794,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.45603225209794,"endHours":17.45603225209794,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.45603225209794,"endHours":18.45603225209794,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.45603225209794,"endHours":19.45603225209794,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.45603225209794,"endHours":20.45603225209794,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.45603225209794,"endHours":21.45603225209794,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.45603225209794,"endHours":22.45603225209794,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.45603225209794,"endHours":23.45603225209794,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.45603225209794,"endHours":24.45603225209794,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.45603225209794,"endHours":25.45603225209794,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.45603225209794,"endHours":26.45603225209794,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.45603225209794,"endHours":27.45603225209794,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.45603225209794,"endHours":28.45603225209794,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.45603225209794,"endHours":29.45603225209794,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.45603225209794,"endHours":30.45603225209794,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.167565513245894,"eotMinutes":-3.5280577209103767,"ayanamsa":21.9759}},"calendars":{"vikram_samvat":1922,"vikram_samvatsara":"Bahudhānya","saka_samvat":1787,"saka_samvatsara":"Krodhana","bengali_samvat":1272,"malayalam_era":1041,"nanakshahi_year":396,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Dvādaśī · Vikram 1922 Bahudhānya · Śaka 1787 Krodhana"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 August 18, 1865 CE · Jamnagar, Gujarat · Vidhyamitra","description":"August 18, 1865 CE for Jamnagar, Gujarat: Kṛṣṇa Dvādaśī, sūryodaya 06:27, sūryāsta 19:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1865-08-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1865-08-18","sa":"https://sa.vidhyamitra.com/city/jamnagar/1865-08-18","hi":"https://hi.vidhyamitra.com/city/jamnagar/1865-08-18","x-default":"https://vidhyamitra.com/city/jamnagar/1865-08-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:27:46.393Z","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":"2026-06-02T12:27:46.393Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:27:46.393Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}