{"id":"vidhyamitra:city-day:dwarka:1975-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1975-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1975-05-01","date_display":"May 1, 1975 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":1975,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442533.770833,"kali_year":5077,"ahargana":1854068.2708,"sun":{"sidereal_longitude":16.6688,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":261.5289,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.8601,"elapsed_within_tithi_degrees":4.8601},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.5289,"elapsed_within_degrees":8.1956},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.1977},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1975,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2442533.770833,"ahargana":1854068.2708,"kali_year":5077,"ayanamsa_lahiri":23.5084,"grahas":{"sun":{"sidereal_longitude":16.54900600000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":261.849606,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":2.8295},"mars":{"sidereal_longitude":321.469706,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":30.383906000000025,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":346.850606,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":56.82860599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":80.53930600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":222.5406,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":42.5406,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"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":1975,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442533.770833,"kali_year":5077,"ahargana":1854068.2708,"sun":{"sidereal_longitude":16.6688,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":261.5289,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.8601,"elapsed_within_tithi_degrees":4.8601},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.5289,"elapsed_within_degrees":8.1956},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.1977},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.829,"elongation":115.14},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.829,"opposition_distance":64.86}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"06:23","sunsetLocal":"19:20","solarNoonLocal":"12:51","dayLengthHours":12.953705824876721,"dayLengthDisplay":"12 Hours 57 Mins 13 Secs","nightLengthDisplay":"11 Hours 02 Mins 47 Secs","moonriseLocal":"23:49","moonsetLocal":"10:36","rahuKala":{"name":"Rāhu Kāla","start":"14:28","end":"16:06","startHours":14.472673105960144,"endHours":16.091886334069734,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:23","end":"08:00","startHours":6.376606965412194,"endHours":7.9958201935217845,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:37","end":"11:14","startHours":9.615033421631374,"endHours":11.234246649740964,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:50","startHours":9.399138324550096,"endHours":9.830928518712653,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:16","startHours":6.916344708115391,"endHours":7.261776863445437,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:17","startHours":12.421669683687997,"endHours":13.285250072013111,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:31","startHours":4.649446188761965,"endHours":5.513026577087079,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:23","startHours":5.297131480005801,"endHours":6.376606965412194,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:53","startHours":15.012410848663343,"endHours":15.875991236988458,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.130312790288915,"endHours":19.530312790288914,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:52","startHours":19.330312790288914,"endHours":19.87005053299211,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.080312790288914,"endHours":20.830312790288914,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:17","startHours":24.421669683688,"endHours":25.28525007201311,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:23","end":"08:00","startHours":6.376606965412194,"endHours":7.9958201935217845,"quality":"auspicious"},{"name":"Roga","start":"08:00","end":"09:37","startHours":7.9958201935217845,"endHours":9.615033421631374,"quality":"inauspicious"},{"name":"Udveg","start":"09:37","end":"11:14","startHours":9.615033421631374,"endHours":11.234246649740964,"quality":"inauspicious"},{"name":"Chala","start":"11:14","end":"12:51","startHours":11.234246649740964,"endHours":12.853459877850554,"quality":"neutral"},{"name":"Labha","start":"12:51","end":"14:28","startHours":12.853459877850554,"endHours":14.472673105960144,"quality":"auspicious"},{"name":"Amṛta","start":"14:28","end":"16:06","startHours":14.472673105960144,"endHours":16.091886334069734,"quality":"auspicious"},{"name":"Kāla","start":"16:06","end":"17:43","startHours":16.091886334069734,"endHours":17.711099562179324,"quality":"inauspicious"},{"name":"Śubha","start":"17:43","end":"19:20","startHours":17.711099562179324,"endHours":19.330312790288914,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:20","end":"20:43","startHours":19.330312790288914,"endHours":20.711099562179324,"quality":"auspicious"},{"name":"Kāla","start":"20:43","end":"22:06","startHours":20.711099562179324,"endHours":22.091886334069734,"quality":"inauspicious"},{"name":"Śubha","start":"22:06","end":"23:28","startHours":22.091886334069734,"endHours":23.472673105960144,"quality":"auspicious"},{"name":"Roga","start":"23:28","end":"00:51","startHours":23.472673105960144,"endHours":24.853459877850554,"quality":"inauspicious"},{"name":"Udveg","start":"00:51","end":"02:14","startHours":24.853459877850554,"endHours":26.234246649740964,"quality":"inauspicious"},{"name":"Chala","start":"02:14","end":"03:37","startHours":26.234246649740964,"endHours":27.615033421631374,"quality":"neutral"},{"name":"Labha","start":"03:37","end":"05:00","startHours":27.615033421631374,"endHours":28.995820193521784,"quality":"auspicious"},{"name":"Amṛta","start":"05:00","end":"06:23","startHours":28.995820193521784,"endHours":30.376606965412194,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.376606965412194,"endHours":7.376606965412194,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.376606965412194,"endHours":8.376606965412194,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.376606965412194,"endHours":9.376606965412194,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.376606965412194,"endHours":10.376606965412194,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.376606965412194,"endHours":11.376606965412194,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.376606965412194,"endHours":12.376606965412194,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.376606965412194,"endHours":13.376606965412194,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.376606965412194,"endHours":14.376606965412194,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.376606965412194,"endHours":15.376606965412194,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.376606965412194,"endHours":16.376606965412194,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.376606965412194,"endHours":17.376606965412194,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.376606965412194,"endHours":18.376606965412194,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.376606965412194,"endHours":19.376606965412194,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.376606965412194,"endHours":20.376606965412194,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.376606965412194,"endHours":21.376606965412194,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.376606965412194,"endHours":22.376606965412194,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.376606965412194,"endHours":23.376606965412194,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.376606965412194,"endHours":24.376606965412194,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.376606965412194,"endHours":25.376606965412194,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.376606965412194,"endHours":26.376606965412194,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.376606965412194,"endHours":27.376606965412194,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.376606965412194,"endHours":28.376606965412194,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.376606965412194,"endHours":29.376606965412194,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.376606965412194,"endHours":30.376606965412194,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.830633364486856,"eotMinutes":2.918007328966811,"ayanamsa":23.5084}},"calendars":{"vikram_samvat":2032,"vikram_samvatsara":"Vibhava","saka_samvat":1897,"saka_samvatsara":"Rākṣasa","bengali_samvat":1382,"malayalam_era":1151,"nanakshahi_year":506,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","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 Kṛṣṇa Ṣaṣṭhī · Vikram 2032 Vibhava · Śaka 1897 Rākṣasa"},"festivals":[],"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":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"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, 1975 CE · Dvārakā · Vidhyamitra","description":"May 1, 1975 CE for Dvārakā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:23, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1975-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1975-05-01","sa":"https://sa.vidhyamitra.com/city/dwarka/1975-05-01","hi":"https://hi.vidhyamitra.com/city/dwarka/1975-05-01","x-default":"https://vidhyamitra.com/city/dwarka/1975-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:13:14.626Z","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":"2026-05-31T18:13:14.626Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:13:14.626Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}