{"id":"vidhyamitra:city-day:dwarka:2157-05-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2157-05-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2157-05-15","date_display":"May 15, 2157 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":2157,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509022.770833,"kali_year":5259,"ahargana":1920557.2708,"sun":{"sidereal_longitude":28.1296,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":103.439,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.3094,"elapsed_within_tithi_degrees":3.3094},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.439,"elapsed_within_degrees":10.1056},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":131.5685},"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":2157,"month":5,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509022.770833,"ahargana":1920557.2708,"kali_year":5259,"ayanamsa_lahiri":26.0513,"grahas":{"sun":{"sidereal_longitude":28.50433700000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":105.16213700000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":1.2539},"mars":{"sidereal_longitude":186.95563700000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":15.61103700000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":98.05463700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":49.114536999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":149.38313700000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":299.6334,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":119.6334,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2157,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509022.770833,"kali_year":5259,"ahargana":1920557.2708,"sun":{"sidereal_longitude":28.1296,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":103.439,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":75.3094,"elapsed_within_tithi_degrees":3.3094},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":103.439,"elapsed_within_degrees":10.1056},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":131.5685},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.254,"elongation":75.309},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.254,"opposition_distance":104.691}},"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":"06:14","sunsetLocal":"19:26","solarNoonLocal":"12:50","dayLengthHours":13.201660019965788,"dayLengthDisplay":"13 Hours 12 Mins 06 Secs","nightLengthDisplay":"10 Hours 47 Mins 54 Secs","moonriseLocal":"11:25","moonsetLocal":"00:29","rahuKala":{"name":"Rāhu Kāla","start":"17:47","end":"19:26","startHours":17.7901124918884,"endHours":19.440319994384126,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:50","end":"14:29","startHours":12.839489984401233,"endHours":14.489697486896956,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:08","end":"17:47","startHours":16.13990498939268,"endHours":17.7901124918884,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:46","startHours":9.319047312410355,"endHours":9.759102646409215,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:08","startHours":6.788729141916913,"endHours":7.140773409116001,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:17","startHours":12.399434650402373,"endHours":13.279545318400093,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:22","startHours":4.4784386384229,"endHours":5.358549306420619,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:08","end":"06:14","startHours":5.138521639421189,"endHours":6.238659974418338,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:55","startHours":15.03976665439553,"endHours":15.91987732239325,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.240319994384127,"endHours":19.640319994384125,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"19:59","startHours":19.440319994384126,"endHours":19.9903891618827,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.190319994384126,"endHours":20.940319994384126,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:17","startHours":24.399434650402373,"endHours":25.279545318400093,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:14","end":"07:53","startHours":6.238659974418338,"endHours":7.888867476914061,"quality":"inauspicious"},{"name":"Chala","start":"07:53","end":"09:32","startHours":7.888867476914061,"endHours":9.539074979409785,"quality":"neutral"},{"name":"Labha","start":"09:32","end":"11:11","startHours":9.539074979409785,"endHours":11.189282481905508,"quality":"auspicious"},{"name":"Amṛta","start":"11:11","end":"12:50","startHours":11.189282481905508,"endHours":12.839489984401233,"quality":"auspicious"},{"name":"Kāla","start":"12:50","end":"14:29","startHours":12.839489984401233,"endHours":14.489697486896956,"quality":"inauspicious"},{"name":"Śubha","start":"14:29","end":"16:08","startHours":14.489697486896956,"endHours":16.13990498939268,"quality":"auspicious"},{"name":"Roga","start":"16:08","end":"17:47","startHours":16.13990498939268,"endHours":17.7901124918884,"quality":"inauspicious"},{"name":"Udveg","start":"17:47","end":"19:26","startHours":17.7901124918884,"endHours":19.440319994384126,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:26","end":"20:47","startHours":19.440319994384126,"endHours":20.7901124918884,"quality":"auspicious"},{"name":"Roga","start":"20:47","end":"22:08","startHours":20.7901124918884,"endHours":22.13990498939268,"quality":"inauspicious"},{"name":"Udveg","start":"22:08","end":"23:29","startHours":22.13990498939268,"endHours":23.489697486896954,"quality":"inauspicious"},{"name":"Chala","start":"23:29","end":"00:50","startHours":23.489697486896954,"endHours":24.839489984401233,"quality":"neutral"},{"name":"Labha","start":"00:50","end":"02:11","startHours":24.839489984401233,"endHours":26.189282481905508,"quality":"auspicious"},{"name":"Amṛta","start":"02:11","end":"03:32","startHours":26.189282481905508,"endHours":27.539074979409783,"quality":"auspicious"},{"name":"Kāla","start":"03:32","end":"04:53","startHours":27.539074979409783,"endHours":28.88886747691406,"quality":"inauspicious"},{"name":"Śubha","start":"04:53","end":"06:14","startHours":28.88886747691406,"endHours":30.23865997441834,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.238659974418338,"endHours":7.238659974418338,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.238659974418338,"endHours":8.238659974418338,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.238659974418338,"endHours":9.238659974418338,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.238659974418338,"endHours":10.238659974418338,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.238659974418338,"endHours":11.238659974418338,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.238659974418338,"endHours":12.238659974418338,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.238659974418338,"endHours":13.238659974418338,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.238659974418338,"endHours":14.238659974418338,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.238659974418338,"endHours":15.238659974418338,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.238659974418338,"endHours":16.23865997441834,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.23865997441834,"endHours":17.23865997441834,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.23865997441834,"endHours":18.23865997441834,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.23865997441834,"endHours":19.23865997441834,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.23865997441834,"endHours":20.23865997441834,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.23865997441834,"endHours":21.23865997441834,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.23865997441834,"endHours":22.23865997441834,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.23865997441834,"endHours":23.23865997441834,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.23865997441834,"endHours":24.23865997441834,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.23865997441834,"endHours":25.23865997441834,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.23865997441834,"endHours":26.23865997441834,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.23865997441834,"endHours":27.23865997441834,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.23865997441834,"endHours":28.23865997441834,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.23865997441834,"endHours":29.23865997441834,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.23865997441834,"endHours":30.23865997441834,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","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":18.906472608902266,"eotMinutes":3.7562009359260493,"ayanamsa":26.0513}},"calendars":{"vikram_samvat":2214,"vikram_samvatsara":"Pramoda","saka_samvat":2079,"saka_samvatsara":"Piṅgala","bengali_samvat":1564,"malayalam_era":1333,"nanakshahi_year":688,"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 2214 Pramoda · Śaka 2079 Piṅgala"},"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":"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":"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, 2157 CE · Dvārakā · Vidhyamitra","description":"May 15, 2157 CE for Dvārakā: Śukla Saptamī, sūryodaya 06:14, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2157-05-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2157-05-15","sa":"https://sa.vidhyamitra.com/city/dwarka/2157-05-15","hi":"https://hi.vidhyamitra.com/city/dwarka/2157-05-15","x-default":"https://vidhyamitra.com/city/dwarka/2157-05-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:09:39.531Z","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":"2026-06-01T08:09:39.531Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:09:39.531Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}