{"id":"vidhyamitra:city-day:jamnagar:1948-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1948-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1948-01-18","date_display":"January 18, 1948 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":1948,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432568.770833,"kali_year":5049,"ahargana":1844103.2708,"sun":{"sidereal_longitude":273.7626,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":351.1475,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.3849,"elapsed_within_tithi_degrees":5.3849},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.1475,"elapsed_within_degrees":4.4809},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.9101},"karana":{"half_tithi_index":12,"name":"Gara"},"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":1948,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2432568.770833,"ahargana":1844103.2708,"kali_year":5049,"ayanamsa_lahiri":23.1272,"grahas":{"sun":{"sidereal_longitude":273.72994199999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":347.193842,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":-2.8537},"mars":{"sidereal_longitude":134.61704199999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":283.76624200000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":236.99684200000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":307.53744200000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":118.16734200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":30.5343,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":210.5343,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":1948,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432568.770833,"kali_year":5049,"ahargana":1844103.2708,"sun":{"sidereal_longitude":273.7626,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":351.1475,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.3849,"elapsed_within_tithi_degrees":5.3849},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.1475,"elapsed_within_degrees":4.4809},"yoga":{"number":20,"name":"Śiva","sum_longitude":264.9101},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.854,"elongation":77.385},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.854,"opposition_distance":102.615}},"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":"07:32","sunsetLocal":"18:28","solarNoonLocal":"13:00","dayLengthHours":10.925793643813584,"dayLengthDisplay":"10 Hours 55 Mins 33 Secs","nightLengthDisplay":"13 Hours 04 Mins 27 Secs","moonriseLocal":"11:45","moonsetLocal":"00:03","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:28","startHours":17.09914644279159,"endHours":18.46487064826829,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:00","end":"14:22","startHours":13.001973826361496,"endHours":14.367698031838195,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:44","end":"17:06","startHours":15.733422237314892,"endHours":17.09914644279159,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:27","startHours":10.088428854677874,"endHours":10.452621976138326,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:00","end":"08:17","startHours":7.99431840628027,"endHours":8.285672903448631,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:38","end":"13:22","startHours":12.637780704901044,"endHours":13.366166947821949,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:05","end":"06:49","startHours":6.082304518612893,"endHours":6.810690761533799,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:32","startHours":6.628594200803572,"endHours":7.539077004454704,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:33","startHours":14.822939433663759,"endHours":15.551325676584664,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.26487064826829,"endHours":18.664870648268288,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:55","startHours":18.46487064826829,"endHours":18.920112050093856,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.21487064826829,"endHours":19.96487064826829,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:38","end":"01:22","startHours":24.637780704901044,"endHours":25.36616694782195,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:32","end":"08:54","startHours":7.539077004454704,"endHours":8.904801209931403,"quality":"inauspicious"},{"name":"Chala","start":"08:54","end":"10:16","startHours":8.904801209931403,"endHours":10.2705254154081,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"11:38","startHours":10.2705254154081,"endHours":11.636249620884797,"quality":"auspicious"},{"name":"Amṛta","start":"11:38","end":"13:00","startHours":11.636249620884797,"endHours":13.001973826361496,"quality":"auspicious"},{"name":"Kāla","start":"13:00","end":"14:22","startHours":13.001973826361496,"endHours":14.367698031838195,"quality":"inauspicious"},{"name":"Śubha","start":"14:22","end":"15:44","startHours":14.367698031838195,"endHours":15.733422237314892,"quality":"auspicious"},{"name":"Roga","start":"15:44","end":"17:06","startHours":15.733422237314892,"endHours":17.09914644279159,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:28","startHours":17.09914644279159,"endHours":18.46487064826829,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:28","end":"20:06","startHours":18.46487064826829,"endHours":20.09914644279159,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:44","startHours":20.09914644279159,"endHours":21.73342223731489,"quality":"inauspicious"},{"name":"Udveg","start":"21:44","end":"23:22","startHours":21.73342223731489,"endHours":23.367698031838195,"quality":"inauspicious"},{"name":"Chala","start":"23:22","end":"01:00","startHours":23.367698031838195,"endHours":25.001973826361496,"quality":"neutral"},{"name":"Labha","start":"01:00","end":"02:38","startHours":25.001973826361496,"endHours":26.636249620884797,"quality":"auspicious"},{"name":"Amṛta","start":"02:38","end":"04:16","startHours":26.636249620884797,"endHours":28.270525415408102,"quality":"auspicious"},{"name":"Kāla","start":"04:16","end":"05:54","startHours":28.270525415408102,"endHours":29.904801209931403,"quality":"inauspicious"},{"name":"Śubha","start":"05:54","end":"07:32","startHours":29.904801209931403,"endHours":31.539077004454704,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.539077004454704,"endHours":8.539077004454704,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.539077004454704,"endHours":9.539077004454704,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.539077004454704,"endHours":10.539077004454704,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.539077004454704,"endHours":11.539077004454704,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.539077004454704,"endHours":12.539077004454704,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.539077004454704,"endHours":13.539077004454704,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.539077004454704,"endHours":14.539077004454704,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.539077004454704,"endHours":15.539077004454704,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.539077004454704,"endHours":16.539077004454704,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.539077004454704,"endHours":17.539077004454704,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.539077004454704,"endHours":18.539077004454704,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.539077004454704,"endHours":19.539077004454704,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.539077004454704,"endHours":20.539077004454704,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.539077004454704,"endHours":21.539077004454704,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.539077004454704,"endHours":22.539077004454704,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.539077004454704,"endHours":23.539077004454704,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.539077004454704,"endHours":24.539077004454704,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.539077004454704,"endHours":25.539077004454704,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.539077004454704,"endHours":26.539077004454704,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.539077004454704,"endHours":27.539077004454704,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.539077004454704,"endHours":28.539077004454704,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.539077004454704,"endHours":29.539077004454704,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.539077004454704,"endHours":30.539077004454704,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.539077004454704,"endHours":31.539077004454704,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.78310737525883,"eotMinutes":-10.349229581689698,"ayanamsa":23.1272}},"calendars":{"vikram_samvat":2005,"vikram_samvatsara":"Plava","saka_samvat":1870,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1355,"malayalam_era":1124,"nanakshahi_year":479,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Saptamī · Vikram 2005 Plava · Śaka 1870 Sarvadhāri"},"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 January 18, 1948 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 18, 1948 CE for Jamnagar, Gujarat: Śukla Saptamī, sūryodaya 07:32, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1948-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1948-01-18","sa":"https://sa.vidhyamitra.com/city/jamnagar/1948-01-18","hi":"https://hi.vidhyamitra.com/city/jamnagar/1948-01-18","x-default":"https://vidhyamitra.com/city/jamnagar/1948-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:59:03.702Z","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":"2026-06-02T05:59:03.702Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:59:03.702Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}