{"id":"vidhyamitra:city-day:dwarka:2154-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2154-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2154-07-31","date_display":"July 31, 2154 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":2154,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508003.770833,"kali_year":5256,"ahargana":1919538.2708,"sun":{"sidereal_longitude":101.0495,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":356.4896,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.4401,"elapsed_within_tithi_degrees":3.4401},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":356.4896,"elapsed_within_degrees":9.8229},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.5391},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2154,"month":7,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508003.770833,"ahargana":1919538.2708,"kali_year":5256,"ayanamsa_lahiri":26.0123,"grahas":{"sun":{"sidereal_longitude":101.93876999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":357.96347000000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":0.2247},"mars":{"sidereal_longitude":67.23567000000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":119.59836999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":33.005269999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":142.85577,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":117.42126999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":353.6249,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":173.6249,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":2154,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508003.770833,"kali_year":5256,"ahargana":1919538.2708,"sun":{"sidereal_longitude":101.0495,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":356.4896,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":255.4401,"elapsed_within_tithi_degrees":3.4401},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":356.4896,"elapsed_within_degrees":9.8229},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":97.5391},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.225,"elongation":104.56},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.225,"opposition_distance":75.44}},"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":"06:25","sunsetLocal":"19:35","solarNoonLocal":"13:00","dayLengthHours":13.16257928199665,"dayLengthDisplay":"13 Hours 09 Mins 45 Secs","nightLengthDisplay":"10 Hours 50 Mins 15 Secs","moonriseLocal":"23:46","moonsetLocal":"12:22","rahuKala":{"name":"Rāhu Kāla","start":"13:00","end":"14:39","startHours":13.00328290853918,"endHours":14.64860531878876,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:04","end":"09:43","startHours":8.067315677790436,"endHours":9.712638088040018,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:21","end":"13:00","startHours":11.3579604982896,"endHours":13.00328290853918,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:56","startHours":9.493261766673406,"endHours":9.932014409406628,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:19","startHours":6.970434070957383,"endHours":7.321436185143961,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:34","end":"13:27","startHours":12.564530265805958,"endHours":13.442035551272403,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:33","startHours":4.6669826966079695,"endHours":5.544487982074412,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:25","startHours":5.325111660707802,"endHours":6.421993267540856,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:12","end":"16:04","startHours":15.197046122205288,"endHours":16.07455140767173,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:23","end":"19:47","startHours":19.384572549537506,"endHours":19.784572549537504,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:35","end":"20:08","startHours":19.584572549537505,"endHours":20.13301335295403,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:20","end":"21:05","startHours":19.334572549537505,"endHours":21.084572549537505,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:34","end":"01:27","startHours":24.56453026580596,"endHours":25.4420355512724,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:25","end":"08:04","startHours":6.421993267540856,"endHours":8.067315677790436,"quality":"auspicious"},{"name":"Amṛta","start":"08:04","end":"09:43","startHours":8.067315677790436,"endHours":9.712638088040018,"quality":"auspicious"},{"name":"Kāla","start":"09:43","end":"11:21","startHours":9.712638088040018,"endHours":11.3579604982896,"quality":"inauspicious"},{"name":"Śubha","start":"11:21","end":"13:00","startHours":11.3579604982896,"endHours":13.00328290853918,"quality":"auspicious"},{"name":"Roga","start":"13:00","end":"14:39","startHours":13.00328290853918,"endHours":14.64860531878876,"quality":"inauspicious"},{"name":"Udveg","start":"14:39","end":"16:18","startHours":14.64860531878876,"endHours":16.293927729038344,"quality":"inauspicious"},{"name":"Chala","start":"16:18","end":"17:56","startHours":16.293927729038344,"endHours":17.939250139287925,"quality":"neutral"},{"name":"Labha","start":"17:56","end":"19:35","startHours":17.939250139287925,"endHours":19.584572549537505,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:35","end":"20:56","startHours":19.584572549537505,"endHours":20.939250139287925,"quality":"inauspicious"},{"name":"Chala","start":"20:56","end":"22:18","startHours":20.939250139287925,"endHours":22.293927729038344,"quality":"neutral"},{"name":"Labha","start":"22:18","end":"23:39","startHours":22.293927729038344,"endHours":23.64860531878876,"quality":"auspicious"},{"name":"Amṛta","start":"23:39","end":"01:00","startHours":23.64860531878876,"endHours":25.00328290853918,"quality":"auspicious"},{"name":"Kāla","start":"01:00","end":"02:21","startHours":25.00328290853918,"endHours":26.3579604982896,"quality":"inauspicious"},{"name":"Śubha","start":"02:21","end":"03:43","startHours":26.3579604982896,"endHours":27.712638088040016,"quality":"auspicious"},{"name":"Roga","start":"03:43","end":"05:04","startHours":27.712638088040016,"endHours":29.067315677790436,"quality":"inauspicious"},{"name":"Udveg","start":"05:04","end":"06:25","startHours":29.067315677790436,"endHours":30.421993267540856,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.421993267540856,"endHours":7.421993267540856,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.421993267540856,"endHours":8.421993267540856,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.421993267540856,"endHours":9.421993267540856,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.421993267540856,"endHours":10.421993267540856,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.421993267540856,"endHours":11.421993267540856,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.421993267540856,"endHours":12.421993267540856,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.421993267540856,"endHours":13.421993267540856,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.421993267540856,"endHours":14.421993267540856,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.421993267540856,"endHours":15.421993267540856,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.421993267540856,"endHours":16.421993267540856,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.421993267540856,"endHours":17.421993267540856,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.421993267540856,"endHours":18.421993267540856,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.421993267540856,"endHours":19.421993267540856,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.421993267540856,"endHours":20.421993267540856,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.421993267540856,"endHours":21.421993267540856,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.421993267540856,"endHours":22.421993267540856,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.421993267540856,"endHours":23.421993267540856,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.421993267540856,"endHours":24.421993267540856,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.421993267540856,"endHours":25.421993267540856,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.421993267540856,"endHours":26.421993267540856,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.421993267540856,"endHours":27.421993267540856,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.421993267540856,"endHours":28.421993267540856,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.421993267540856,"endHours":29.421993267540856,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.421993267540856,"endHours":30.421993267540856,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.277914179821995,"eotMinutes":-6.071374512350812,"ayanamsa":26.0123}},"calendars":{"vikram_samvat":2211,"vikram_samvatsara":"Prabhava","saka_samvat":2076,"saka_samvatsara":"Ānanda","bengali_samvat":1561,"malayalam_era":1330,"nanakshahi_year":685,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Saptamī · Vikram 2211 Prabhava · Śaka 2076 Ānanda"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 July 31, 2154 CE · Dvārakā · Vidhyamitra","description":"July 31, 2154 CE for Dvārakā: Kṛṣṇa Saptamī, sūryodaya 06:25, sūryāsta 19:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2154-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2154-07-31","sa":"https://sa.vidhyamitra.com/city/dwarka/2154-07-31","hi":"https://hi.vidhyamitra.com/city/dwarka/2154-07-31","x-default":"https://vidhyamitra.com/city/dwarka/2154-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T10:52:08.229Z","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":"2026-05-24T10:52:08.229Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T10:52:08.229Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}