{"id":"vidhyamitra:city-day:dwarka:2313-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2313-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2313-07-31","date_display":"July 31, 2313 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":2313,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2566076.770833,"kali_year":5415,"ahargana":1977611.2708,"sun":{"sidereal_longitude":98.0664,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":179.5714,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":81.505,"elapsed_within_tithi_degrees":9.505},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.5714,"elapsed_within_degrees":6.2381},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.6378},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2313,"month":7,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2566076.770833,"ahargana":1977611.2708,"kali_year":5415,"ayanamsa_lahiri":28.2334,"grahas":{"sun":{"sidereal_longitude":99.32315499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":179.33835499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":1.752},"mars":{"sidereal_longitude":173.91265499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":122.03275500000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":153.44115499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":75.52455500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":251.73295500000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":156.6379,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":336.6379,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2313,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2566076.770833,"kali_year":5415,"ahargana":1977611.2708,"sun":{"sidereal_longitude":98.0664,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":179.5714,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":81.505,"elapsed_within_tithi_degrees":9.505},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.5714,"elapsed_within_degrees":6.2381},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.6378},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.752,"elongation":81.505},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.752,"opposition_distance":98.495}},"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":13.168849280161623,"dayLengthDisplay":"13 Hours 10 Mins 08 Secs","nightLengthDisplay":"10 Hours 49 Mins 52 Secs","moonriseLocal":"12:35","moonsetLocal":"00:05","rahuKala":{"name":"Rāhu Kāla","start":"14:39","end":"16:18","startHours":14.649389068559383,"endHours":16.295495228579586,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:25","end":"08:04","startHours":6.418858268458368,"endHours":8.064964428478572,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:43","end":"11:21","startHours":9.711070588498774,"endHours":11.357176748518977,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:56","startHours":9.491589767162747,"endHours":9.9305514098348,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:19","startHours":6.967560321798436,"endHours":7.318729635936079,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:34","end":"13:27","startHours":12.564321265867127,"endHours":13.442244551211234,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:32","startHours":4.663011697770151,"endHours":5.540934983114259,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:25","startHours":5.321454161778233,"endHours":6.418858268458368,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:12","end":"16:05","startHours":15.198091121899449,"endHours":16.076014407243555,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:23","end":"19:47","startHours":19.387707548619993,"endHours":19.78770754861999,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:35","end":"20:08","startHours":19.587707548619992,"endHours":20.13640960196006,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:20","end":"21:05","startHours":19.337707548619992,"endHours":21.087707548619992,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:34","end":"01:27","startHours":24.564321265867125,"endHours":25.442244551211235,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:25","end":"08:04","startHours":6.418858268458368,"endHours":8.064964428478572,"quality":"auspicious"},{"name":"Roga","start":"08:04","end":"09:43","startHours":8.064964428478572,"endHours":9.711070588498774,"quality":"inauspicious"},{"name":"Udveg","start":"09:43","end":"11:21","startHours":9.711070588498774,"endHours":11.357176748518977,"quality":"inauspicious"},{"name":"Chala","start":"11:21","end":"13:00","startHours":11.357176748518977,"endHours":13.00328290853918,"quality":"neutral"},{"name":"Labha","start":"13:00","end":"14:39","startHours":13.00328290853918,"endHours":14.649389068559383,"quality":"auspicious"},{"name":"Amṛta","start":"14:39","end":"16:18","startHours":14.649389068559383,"endHours":16.295495228579586,"quality":"auspicious"},{"name":"Kāla","start":"16:18","end":"17:56","startHours":16.295495228579586,"endHours":17.94160138859979,"quality":"inauspicious"},{"name":"Śubha","start":"17:56","end":"19:35","startHours":17.94160138859979,"endHours":19.587707548619992,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:35","end":"20:56","startHours":19.587707548619992,"endHours":20.94160138859979,"quality":"auspicious"},{"name":"Kāla","start":"20:56","end":"22:18","startHours":20.94160138859979,"endHours":22.295495228579586,"quality":"inauspicious"},{"name":"Śubha","start":"22:18","end":"23:39","startHours":22.295495228579586,"endHours":23.649389068559383,"quality":"auspicious"},{"name":"Roga","start":"23:39","end":"01:00","startHours":23.649389068559383,"endHours":25.00328290853918,"quality":"inauspicious"},{"name":"Udveg","start":"01:00","end":"02:21","startHours":25.00328290853918,"endHours":26.357176748518977,"quality":"inauspicious"},{"name":"Chala","start":"02:21","end":"03:43","startHours":26.357176748518977,"endHours":27.711070588498774,"quality":"neutral"},{"name":"Labha","start":"03:43","end":"05:04","startHours":27.711070588498774,"endHours":29.06496442847857,"quality":"auspicious"},{"name":"Amṛta","start":"05:04","end":"06:25","startHours":29.06496442847857,"endHours":30.41885826845837,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.418858268458368,"endHours":7.418858268458368,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.418858268458368,"endHours":8.418858268458369,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.418858268458369,"endHours":9.418858268458369,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.418858268458369,"endHours":10.418858268458369,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.418858268458369,"endHours":11.418858268458369,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.418858268458369,"endHours":12.418858268458369,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.418858268458369,"endHours":13.418858268458369,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.418858268458369,"endHours":14.418858268458369,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.418858268458369,"endHours":15.418858268458369,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.418858268458369,"endHours":16.41885826845837,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.41885826845837,"endHours":17.41885826845837,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.41885826845837,"endHours":18.41885826845837,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.41885826845837,"endHours":19.41885826845837,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.41885826845837,"endHours":20.41885826845837,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.41885826845837,"endHours":21.41885826845837,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.41885826845837,"endHours":22.41885826845837,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.41885826845837,"endHours":23.41885826845837,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.41885826845837,"endHours":24.41885826845837,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.41885826845837,"endHours":25.41885826845837,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.41885826845837,"endHours":26.41885826845837,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.41885826845837,"endHours":27.41885826845837,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.41885826845837,"endHours":28.41885826845837,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.41885826845837,"endHours":29.41885826845837,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.41885826845837,"endHours":30.41885826845837,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.379120427960387,"eotMinutes":-6.071374512350812,"ayanamsa":28.2334}},"calendars":{"vikram_samvat":2370,"vikram_samvatsara":"Parābhava","saka_samvat":2235,"saka_samvatsara":"Vijaya","bengali_samvat":1720,"malayalam_era":1489,"nanakshahi_year":844,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Saptamī · Vikram 2370 Parābhava · Śaka 2235 Vijaya"},"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 July 31, 2313 CE · Dvārakā · Vidhyamitra","description":"July 31, 2313 CE for Dvārakā: Śukla Saptamī, sūryodaya 06:25, sūryāsta 19:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2313-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2313-07-31","sa":"https://sa.vidhyamitra.com/city/dwarka/2313-07-31","hi":"https://hi.vidhyamitra.com/city/dwarka/2313-07-31","x-default":"https://vidhyamitra.com/city/dwarka/2313-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T02:54:21.633Z","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":"2026-06-03T02:54:21.633Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T02:54:21.633Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}