{"id":"vidhyamitra:city-day:jammu:1990-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jammu/1990-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1990-05-01","date_display":"May 1, 1990 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":1990,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448012.770833,"kali_year":5092,"ahargana":1859547.2708,"sun":{"sidereal_longitude":16.7834,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":93.5538,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.7704,"elapsed_within_tithi_degrees":4.7704},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":93.5538,"elapsed_within_degrees":0.2205},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.3372},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1990,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2448012.770833,"ahargana":1859547.2708,"kali_year":5092,"ayanamsa_lahiri":23.7179,"grahas":{"sun":{"sidereal_longitude":16.69976700000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":96.72656699999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":1.4402},"mars":{"sidereal_longitude":313.950967,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":21.68186700000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":73.327267,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":332.95966699999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":271.382567,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":292.2368,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":112.2368,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1990,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2448012.770833,"kali_year":5092,"ahargana":1859547.2708,"sun":{"sidereal_longitude":16.7834,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":93.5538,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.7704,"elapsed_within_tithi_degrees":4.7704},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":93.5538,"elapsed_within_degrees":0.2205},"yoga":{"number":9,"name":"Śūla","sum_longitude":110.3372},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.44,"elongation":76.77},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.44,"opposition_distance":103.23}},"eclipse_window_40days":[]},"city":{"slug":"jammu","name":"Jammu, J&K","lat":32.7266,"lon":74.857,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jammu","name":"Jammu, J&K","lat":32.7266,"lon":74.857,"tz_offset_hours":5.5,"state":"J&K","country":"IN","tier":"tier-1"},"sunriseLocal":"05:44","sunsetLocal":"19:11","solarNoonLocal":"12:28","dayLengthHours":13.455757466150109,"dayLengthDisplay":"13 Hours 27 Mins 21 Secs","nightLengthDisplay":"10 Hours 32 Mins 39 Secs","moonriseLocal":"10:50","moonsetLocal":"00:45","rahuKala":{"name":"Rāhu Kāla","start":"15:49","end":"17:30","startHours":15.824839244388082,"endHours":17.50680892765685,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:06","end":"10:47","startHours":9.096960511313029,"endHours":10.778930194581791,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:28","end":"14:09","startHours":12.460899877850554,"endHours":14.14286956111932,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:52","end":"09:19","startHours":8.872697886877193,"endHours":9.321223135748863,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:39","startHours":6.293677705865089,"endHours":6.652497904962425,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:55","startHours":12.012374628978884,"endHours":12.909425126722224,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:50","startHours":3.93892014928882,"endHours":4.83597064703216,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:37","end":"05:44","startHours":4.611708022596325,"endHours":5.733021144775501,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:36","startHours":14.703526122208906,"endHours":15.600576619952246,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:59","end":"19:23","startHours":18.98877861092561,"endHours":19.38877861092561,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:11","end":"19:45","startHours":19.18877861092561,"endHours":19.749435172015197,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:56","end":"20:41","startHours":18.93877861092561,"endHours":20.68877861092561,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:55","startHours":24.012374628978883,"endHours":24.909425126722226,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:44","end":"07:25","startHours":5.733021144775501,"endHours":7.414990828044265,"quality":"inauspicious"},{"name":"Udveg","start":"07:25","end":"09:06","startHours":7.414990828044265,"endHours":9.096960511313029,"quality":"inauspicious"},{"name":"Chala","start":"09:06","end":"10:47","startHours":9.096960511313029,"endHours":10.778930194581791,"quality":"neutral"},{"name":"Labha","start":"10:47","end":"12:28","startHours":10.778930194581791,"endHours":12.460899877850554,"quality":"auspicious"},{"name":"Amṛta","start":"12:28","end":"14:09","startHours":12.460899877850554,"endHours":14.14286956111932,"quality":"auspicious"},{"name":"Kāla","start":"14:09","end":"15:49","startHours":14.14286956111932,"endHours":15.824839244388082,"quality":"inauspicious"},{"name":"Śubha","start":"15:49","end":"17:30","startHours":15.824839244388082,"endHours":17.50680892765685,"quality":"auspicious"},{"name":"Roga","start":"17:30","end":"19:11","startHours":17.50680892765685,"endHours":19.18877861092561,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:11","end":"20:30","startHours":19.18877861092561,"endHours":20.506808927656845,"quality":"inauspicious"},{"name":"Śubha","start":"20:30","end":"21:49","startHours":20.506808927656845,"endHours":21.824839244388084,"quality":"auspicious"},{"name":"Roga","start":"21:49","end":"23:09","startHours":21.824839244388084,"endHours":23.14286956111932,"quality":"inauspicious"},{"name":"Udveg","start":"23:09","end":"00:28","startHours":23.14286956111932,"endHours":24.460899877850554,"quality":"inauspicious"},{"name":"Chala","start":"00:28","end":"01:47","startHours":24.460899877850554,"endHours":25.77893019458179,"quality":"neutral"},{"name":"Labha","start":"01:47","end":"03:06","startHours":25.77893019458179,"endHours":27.09696051131303,"quality":"auspicious"},{"name":"Amṛta","start":"03:06","end":"04:25","startHours":27.09696051131303,"endHours":28.414990828044264,"quality":"auspicious"},{"name":"Kāla","start":"04:25","end":"05:44","startHours":28.414990828044264,"endHours":29.7330211447755,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:44","end":"06:44","startHours":5.733021144775501,"endHours":6.733021144775501,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:44","end":"07:44","startHours":6.733021144775501,"endHours":7.733021144775501,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:44","end":"08:44","startHours":7.733021144775501,"endHours":8.7330211447755,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:44","end":"09:44","startHours":8.7330211447755,"endHours":9.7330211447755,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:44","end":"10:44","startHours":9.7330211447755,"endHours":10.7330211447755,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:44","end":"11:44","startHours":10.7330211447755,"endHours":11.7330211447755,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:44","end":"12:44","startHours":11.7330211447755,"endHours":12.7330211447755,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:44","end":"13:44","startHours":12.7330211447755,"endHours":13.7330211447755,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:44","end":"14:44","startHours":13.7330211447755,"endHours":14.7330211447755,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:44","end":"15:44","startHours":14.7330211447755,"endHours":15.7330211447755,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:44","end":"16:44","startHours":15.7330211447755,"endHours":16.7330211447755,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:44","end":"17:44","startHours":16.7330211447755,"endHours":17.7330211447755,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:44","end":"18:44","startHours":17.7330211447755,"endHours":18.7330211447755,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:44","end":"19:44","startHours":18.7330211447755,"endHours":19.7330211447755,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:44","end":"20:44","startHours":19.7330211447755,"endHours":20.7330211447755,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:44","end":"21:44","startHours":20.7330211447755,"endHours":21.7330211447755,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:44","end":"22:44","startHours":21.7330211447755,"endHours":22.7330211447755,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:44","end":"23:44","startHours":22.7330211447755,"endHours":23.7330211447755,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:44","end":"00:44","startHours":23.7330211447755,"endHours":24.7330211447755,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:44","end":"01:44","startHours":24.7330211447755,"endHours":25.7330211447755,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:44","end":"02:44","startHours":25.7330211447755,"endHours":26.7330211447755,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:44","end":"03:44","startHours":26.7330211447755,"endHours":27.7330211447755,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:44","end":"04:44","startHours":27.7330211447755,"endHours":28.7330211447755,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:44","end":"05:44","startHours":28.7330211447755,"endHours":29.7330211447755,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.943814100038532,"eotMinutes":2.918007328966811,"ayanamsa":23.7179}},"calendars":{"vikram_samvat":2047,"vikram_samvatsara":"Subhānu","saka_samvat":1912,"saka_samvatsara":"Pramoda","bengali_samvat":1397,"malayalam_era":1166,"nanakshahi_year":521,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Saptamī · Vikram 2047 Subhānu · Śaka 1912 Pramoda"},"festivals":[{"id":"ganga-saptami","name":"Gaṅgā Saptamī","name_sanskrit":"गङ्गा सप्तमी","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Gaṅgā Devī's descent to Brahma-loka before her earth-descent.","vrata":true,"detection":{"tithi_number":7,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"jammu"},"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, 1990 CE · Jammu, J&K · Vidhyamitra","description":"May 1, 1990 CE for Jammu, J&K: Śukla Saptamī, sūryodaya 05:44, sūryāsta 19:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jammu/1990-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jammu/1990-05-01","sa":"https://sa.vidhyamitra.com/city/jammu/1990-05-01","hi":"https://hi.vidhyamitra.com/city/jammu/1990-05-01","x-default":"https://vidhyamitra.com/city/jammu/1990-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:25:34.500Z","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":"2026-06-02T19:25:34.500Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:25:34.500Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}