{"id":"vidhyamitra:city-day:jamnagar:1972-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1972-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-05-01","date_display":"May 1, 1972 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":1972,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441438.770833,"kali_year":5074,"ahargana":1852973.2708,"sun":{"sidereal_longitude":17.4184,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":227.5305,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.1121,"elapsed_within_tithi_degrees":6.1121},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.5305,"elapsed_within_degrees":0.8638},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.9489},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1972,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441438.770833,"ahargana":1852973.2708,"kali_year":5074,"ayanamsa_lahiri":23.4665,"grahas":{"sun":{"sidereal_longitude":17.295743000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":224.78844300000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-3.5939},"mars":{"sidereal_longitude":59.51904300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":350.844943,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":255.427643,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":60.989643,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":42.941242999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":280.559,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.559,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1972,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441438.770833,"kali_year":5074,"ahargana":1852973.2708,"sun":{"sidereal_longitude":17.4184,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":227.5305,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.1121,"elapsed_within_tithi_degrees":6.1121},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1,"moon_longitude":227.5305,"elapsed_within_degrees":0.8638},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.9489},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.594,"elongation":149.888},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.594,"opposition_distance":30.112}},"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":"06:18","sunsetLocal":"19:16","solarNoonLocal":"12:47","dayLengthHours":12.976826857225236,"dayLengthDisplay":"12 Hours 58 Mins 37 Secs","nightLengthDisplay":"11 Hours 01 Mins 23 Secs","moonriseLocal":"21:12","moonsetLocal":"08:02","rahuKala":{"name":"Rāhu Kāla","start":"07:55","end":"09:32","startHours":7.914543139724424,"endHours":9.536646496877578,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:10","end":"12:47","startHours":11.158749854030734,"endHours":12.780853211183889,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:24","end":"16:02","startHours":14.402956568337043,"endHours":16.025059925490197,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:45","startHours":9.320366049257158,"endHours":9.752926944498,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:11","startHours":6.833140901622321,"endHours":7.179189617814994,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:13","startHours":12.348292315943045,"endHours":13.213414106424729,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:26","startHours":4.562196201607906,"endHours":5.427317992089588,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:18","startHours":5.211037544469167,"endHours":6.29243978257127,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:49","startHours":14.943657687388093,"endHours":15.808779477869775,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.069266639796506,"endHours":19.469266639796505,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:49","startHours":19.269266639796506,"endHours":19.809967758847556,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.019266639796506,"endHours":20.769266639796506,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:13","startHours":24.34829231594305,"endHours":25.21341410642473,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:18","end":"07:55","startHours":6.29243978257127,"endHours":7.914543139724424,"quality":"auspicious"},{"name":"Kāla","start":"07:55","end":"09:32","startHours":7.914543139724424,"endHours":9.536646496877578,"quality":"inauspicious"},{"name":"Śubha","start":"09:32","end":"11:10","startHours":9.536646496877578,"endHours":11.158749854030734,"quality":"auspicious"},{"name":"Roga","start":"11:10","end":"12:47","startHours":11.158749854030734,"endHours":12.780853211183889,"quality":"inauspicious"},{"name":"Udveg","start":"12:47","end":"14:24","startHours":12.780853211183889,"endHours":14.402956568337043,"quality":"inauspicious"},{"name":"Chala","start":"14:24","end":"16:02","startHours":14.402956568337043,"endHours":16.025059925490197,"quality":"neutral"},{"name":"Labha","start":"16:02","end":"17:39","startHours":16.025059925490197,"endHours":17.64716328264335,"quality":"auspicious"},{"name":"Amṛta","start":"17:39","end":"19:16","startHours":17.64716328264335,"endHours":19.269266639796506,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:16","end":"20:39","startHours":19.269266639796506,"endHours":20.64716328264335,"quality":"neutral"},{"name":"Labha","start":"20:39","end":"22:02","startHours":20.64716328264335,"endHours":22.025059925490197,"quality":"auspicious"},{"name":"Amṛta","start":"22:02","end":"23:24","startHours":22.025059925490197,"endHours":23.402956568337043,"quality":"auspicious"},{"name":"Kāla","start":"23:24","end":"00:47","startHours":23.402956568337043,"endHours":24.78085321118389,"quality":"inauspicious"},{"name":"Śubha","start":"00:47","end":"02:10","startHours":24.78085321118389,"endHours":26.158749854030734,"quality":"auspicious"},{"name":"Roga","start":"02:10","end":"03:32","startHours":26.158749854030734,"endHours":27.53664649687758,"quality":"inauspicious"},{"name":"Udveg","start":"03:32","end":"04:55","startHours":27.53664649687758,"endHours":28.914543139724422,"quality":"inauspicious"},{"name":"Chala","start":"04:55","end":"06:18","startHours":28.914543139724422,"endHours":30.29243978257127,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.29243978257127,"endHours":7.29243978257127,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.29243978257127,"endHours":8.29243978257127,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.29243978257127,"endHours":9.29243978257127,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.29243978257127,"endHours":10.29243978257127,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.29243978257127,"endHours":11.29243978257127,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.29243978257127,"endHours":12.29243978257127,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.29243978257127,"endHours":13.29243978257127,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.29243978257127,"endHours":14.29243978257127,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.29243978257127,"endHours":15.29243978257127,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.29243978257127,"endHours":16.29243978257127,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.29243978257127,"endHours":17.29243978257127,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.29243978257127,"endHours":18.29243978257127,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.29243978257127,"endHours":19.29243978257127,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.29243978257127,"endHours":20.29243978257127,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.29243978257127,"endHours":21.29243978257127,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.29243978257127,"endHours":22.29243978257127,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.29243978257127,"endHours":23.29243978257127,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.29243978257127,"endHours":24.29243978257127,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.29243978257127,"endHours":25.29243978257127,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.29243978257127,"endHours":26.29243978257127,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.29243978257127,"endHours":27.29243978257127,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.29243978257127,"endHours":28.29243978257127,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.29243978257127,"endHours":29.29243978257127,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.29243978257127,"endHours":30.29243978257127,"planetary_lord":"Venus"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.051557141368557,"eotMinutes":2.918007328966811,"ayanamsa":23.4665}},"calendars":{"vikram_samvat":2029,"vikram_samvatsara":"Krodhana","saka_samvat":1894,"saka_samvatsara":"Paridhāvi","bengali_samvat":1379,"malayalam_era":1148,"nanakshahi_year":503,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Tṛtīyā · Vikram 2029 Krodhana · Śaka 1894 Paridhāvi"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 May 1, 1972 CE · Jamnagar, Gujarat · Vidhyamitra","description":"May 1, 1972 CE for Jamnagar, Gujarat: Kṛṣṇa Tṛtīyā, sūryodaya 06:18, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1972-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1972-05-01","sa":"https://sa.vidhyamitra.com/city/jamnagar/1972-05-01","hi":"https://hi.vidhyamitra.com/city/jamnagar/1972-05-01","x-default":"https://vidhyamitra.com/city/jamnagar/1972-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T01:08:03.075Z","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":"2026-05-20T01:08:03.075Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T01:08:03.075Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}