{"id":"vidhyamitra:city-day:dwarka:1772-05-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1772-05-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1772-05-15","date_display":"May 15, 1772 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":1772,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2368404.770833,"kali_year":4874,"ahargana":1779939.2708,"sun":{"sidereal_longitude":34.4723,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":189.5969,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.1245,"elapsed_within_tithi_degrees":11.1245},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.5969,"elapsed_within_degrees":2.9302},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.0692},"karana":{"half_tithi_index":25,"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":1772,"month":5,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2368404.770833,"ahargana":1779939.2708,"kali_year":4874,"ayanamsa_lahiri":20.6732,"grahas":{"sun":{"sidereal_longitude":33.98037799999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":186.959878,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-0.0514},"mars":{"sidereal_longitude":357.064678,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":45.82917800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":312.8818779999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":81.34427800000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":125.04877799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":190.2518,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":10.2518,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1772,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2368404.770833,"kali_year":4874,"ahargana":1779939.2708,"sun":{"sidereal_longitude":34.4723,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":189.5969,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.1245,"elapsed_within_tithi_degrees":11.1245},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.5969,"elapsed_within_degrees":2.9302},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.0692},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.051,"elongation":155.125},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.051,"opposition_distance":24.875}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":-1.075,"elongation":1.757}]},"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":"06:14","sunsetLocal":"19:26","solarNoonLocal":"12:50","dayLengthHours":13.203149632873064,"dayLengthDisplay":"13 Hours 12 Mins 11 Secs","nightLengthDisplay":"10 Hours 47 Mins 49 Secs","moonriseLocal":"17:17","moonsetLocal":"04:47","rahuKala":{"name":"Rāhu Kāla","start":"11:11","end":"12:50","startHours":11.189096280292098,"endHours":12.839489984401233,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:08","end":"17:47","startHours":16.1402773926195,"endHours":17.79067109672863,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:53","end":"09:32","startHours":7.888308872073833,"endHours":9.538702576182967,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:46","startHours":9.318650082301748,"endHours":9.758755070064183,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:08","startHours":6.788046402667744,"endHours":7.140130392877692,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:17","startHours":12.399384996638798,"endHours":13.279594972163668,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:21","startHours":4.477495216914958,"endHours":5.357705192439829,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:14","startHours":5.137652698558611,"endHours":6.2379151679647,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:55","startHours":15.040014923213409,"endHours":15.92022489873828,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.241064800837766,"endHours":19.641064800837764,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"19:59","startHours":19.441064800837765,"endHours":19.99119603554081,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.191064800837765,"endHours":20.941064800837765,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:17","startHours":24.399384996638798,"endHours":25.279594972163668,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:14","end":"07:53","startHours":6.2379151679647,"endHours":7.888308872073833,"quality":"neutral"},{"name":"Labha","start":"07:53","end":"09:32","startHours":7.888308872073833,"endHours":9.538702576182967,"quality":"auspicious"},{"name":"Amṛta","start":"09:32","end":"11:11","startHours":9.538702576182967,"endHours":11.189096280292098,"quality":"auspicious"},{"name":"Kāla","start":"11:11","end":"12:50","startHours":11.189096280292098,"endHours":12.839489984401233,"quality":"inauspicious"},{"name":"Śubha","start":"12:50","end":"14:29","startHours":12.839489984401233,"endHours":14.489883688510364,"quality":"auspicious"},{"name":"Roga","start":"14:29","end":"16:08","startHours":14.489883688510364,"endHours":16.1402773926195,"quality":"inauspicious"},{"name":"Udveg","start":"16:08","end":"17:47","startHours":16.1402773926195,"endHours":17.79067109672863,"quality":"inauspicious"},{"name":"Chala","start":"17:47","end":"19:26","startHours":17.79067109672863,"endHours":19.441064800837765,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:26","end":"20:47","startHours":19.441064800837765,"endHours":20.79067109672863,"quality":"inauspicious"},{"name":"Udveg","start":"20:47","end":"22:08","startHours":20.79067109672863,"endHours":22.1402773926195,"quality":"inauspicious"},{"name":"Chala","start":"22:08","end":"23:29","startHours":22.1402773926195,"endHours":23.489883688510368,"quality":"neutral"},{"name":"Labha","start":"23:29","end":"00:50","startHours":23.489883688510368,"endHours":24.839489984401233,"quality":"auspicious"},{"name":"Amṛta","start":"00:50","end":"02:11","startHours":24.839489984401233,"endHours":26.189096280292098,"quality":"auspicious"},{"name":"Kāla","start":"02:11","end":"03:32","startHours":26.189096280292098,"endHours":27.538702576182967,"quality":"inauspicious"},{"name":"Śubha","start":"03:32","end":"04:53","startHours":27.538702576182967,"endHours":28.888308872073836,"quality":"auspicious"},{"name":"Roga","start":"04:53","end":"06:14","startHours":28.888308872073836,"endHours":30.2379151679647,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.2379151679647,"endHours":7.2379151679647,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.2379151679647,"endHours":8.237915167964701,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.237915167964701,"endHours":9.237915167964701,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.237915167964701,"endHours":10.237915167964701,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.237915167964701,"endHours":11.237915167964701,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.237915167964701,"endHours":12.237915167964701,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.237915167964701,"endHours":13.237915167964701,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.237915167964701,"endHours":14.237915167964701,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.237915167964701,"endHours":15.237915167964701,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.237915167964701,"endHours":16.2379151679647,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.2379151679647,"endHours":17.2379151679647,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.2379151679647,"endHours":18.2379151679647,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.2379151679647,"endHours":19.2379151679647,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.2379151679647,"endHours":20.2379151679647,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.2379151679647,"endHours":21.2379151679647,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.2379151679647,"endHours":22.2379151679647,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.2379151679647,"endHours":23.2379151679647,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.2379151679647,"endHours":24.2379151679647,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.2379151679647,"endHours":25.2379151679647,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.2379151679647,"endHours":26.2379151679647,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.2379151679647,"endHours":27.2379151679647,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.2379151679647,"endHours":28.2379151679647,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.2379151679647,"endHours":29.2379151679647,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.2379151679647,"endHours":30.2379151679647,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.93032397387186,"eotMinutes":3.7562009359260493,"ayanamsa":20.6732}},"calendars":{"vikram_samvat":1829,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1694,"saka_samvatsara":"Nandana","bengali_samvat":1179,"malayalam_era":948,"nanakshahi_year":303,"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":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Trayodaśī · Vikram 1829 Viśvāvasu · Śaka 1694 Nandana"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":[]},"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 15, 1772 CE · Dvārakā · Vidhyamitra","description":"May 15, 1772 CE for Dvārakā: Śukla Trayodaśī, sūryodaya 06:14, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1772-05-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1772-05-15","sa":"https://sa.vidhyamitra.com/city/dwarka/1772-05-15","hi":"https://hi.vidhyamitra.com/city/dwarka/1772-05-15","x-default":"https://vidhyamitra.com/city/dwarka/1772-05-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:32:27.252Z","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":"2026-06-02T12:32:27.252Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:32:27.252Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}