{"id":"vidhyamitra:city-day:dwarka:2155-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2155-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-07-13","date_display":"July 13, 2155 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":2155,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508350.770833,"kali_year":5257,"ahargana":1919885.2708,"sun":{"sidereal_longitude":83.7412,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":241.5399,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.7987,"elapsed_within_tithi_degrees":1.7987},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":241.5399,"elapsed_within_degrees":1.5399},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.2811},"karana":{"half_tithi_index":26,"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":2155,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508350.770833,"ahargana":1919885.2708,"kali_year":5257,"ayanamsa_lahiri":26.0256,"grahas":{"sun":{"sidereal_longitude":84.51331199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":241.379912,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":-4.4906},"mars":{"sidereal_longitude":166.01651200000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":101.03721200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":57.58941200000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":83.66871200000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":127.16301199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":335.2392,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":155.2392,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"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":2155,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508350.770833,"kali_year":5257,"ahargana":1919885.2708,"sun":{"sidereal_longitude":83.7412,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":241.5399,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.7987,"elapsed_within_tithi_degrees":1.7987},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":241.5399,"elapsed_within_degrees":1.5399},"yoga":{"number":25,"name":"Brahma","sum_longitude":325.2811},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.491,"elongation":157.799},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.491,"opposition_distance":22.201}},"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":"06:18","sunsetLocal":"19:41","solarNoonLocal":"12:59","dayLengthHours":13.390579559382957,"dayLengthDisplay":"13 Hours 23 Mins 26 Secs","nightLengthDisplay":"10 Hours 36 Mins 34 Secs","moonriseLocal":"18:05","moonsetLocal":"04:49","rahuKala":{"name":"Rāhu Kāla","start":"18:01","end":"19:41","startHours":18.012917815537953,"endHours":19.686740260460823,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:59","end":"14:40","startHours":12.991450480769345,"endHours":14.665272925692214,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:20","end":"18:01","startHours":16.339095370615084,"endHours":18.012917815537953,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:52","startHours":9.42062926493389,"endHours":9.866981916913321,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:51","end":"07:13","startHours":6.854101516052157,"endHours":7.211183637635703,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:33","end":"13:26","startHours":12.545097828789913,"endHours":13.437803132748776,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:24","startHours":4.510750093160139,"endHours":5.403455397119003,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:18","startHours":5.180279071129286,"endHours":6.296160701077866,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:13","end":"16:07","startHours":15.223213740666505,"endHours":16.115919044625368,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:29","end":"19:53","startHours":19.486740260460824,"endHours":19.886740260460822,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:41","end":"20:15","startHours":19.686740260460823,"endHours":20.244681075435114,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:26","end":"21:11","startHours":19.436740260460823,"endHours":21.186740260460823,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:33","end":"01:26","startHours":24.545097828789913,"endHours":25.437803132748776,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:18","end":"07:58","startHours":6.296160701077866,"endHours":7.969983146000736,"quality":"inauspicious"},{"name":"Chala","start":"07:58","end":"09:39","startHours":7.969983146000736,"endHours":9.643805590923606,"quality":"neutral"},{"name":"Labha","start":"09:39","end":"11:19","startHours":9.643805590923606,"endHours":11.317628035846475,"quality":"auspicious"},{"name":"Amṛta","start":"11:19","end":"12:59","startHours":11.317628035846475,"endHours":12.991450480769345,"quality":"auspicious"},{"name":"Kāla","start":"12:59","end":"14:40","startHours":12.991450480769345,"endHours":14.665272925692214,"quality":"inauspicious"},{"name":"Śubha","start":"14:40","end":"16:20","startHours":14.665272925692214,"endHours":16.339095370615084,"quality":"auspicious"},{"name":"Roga","start":"16:20","end":"18:01","startHours":16.339095370615084,"endHours":18.012917815537953,"quality":"inauspicious"},{"name":"Udveg","start":"18:01","end":"19:41","startHours":18.012917815537953,"endHours":19.686740260460823,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:41","end":"21:01","startHours":19.686740260460823,"endHours":21.012917815537953,"quality":"auspicious"},{"name":"Roga","start":"21:01","end":"22:20","startHours":21.012917815537953,"endHours":22.339095370615084,"quality":"inauspicious"},{"name":"Udveg","start":"22:20","end":"23:40","startHours":22.339095370615084,"endHours":23.665272925692214,"quality":"inauspicious"},{"name":"Chala","start":"23:40","end":"00:59","startHours":23.665272925692214,"endHours":24.991450480769345,"quality":"neutral"},{"name":"Labha","start":"00:59","end":"02:19","startHours":24.991450480769345,"endHours":26.317628035846475,"quality":"auspicious"},{"name":"Amṛta","start":"02:19","end":"03:39","startHours":26.317628035846475,"endHours":27.643805590923606,"quality":"auspicious"},{"name":"Kāla","start":"03:39","end":"04:58","startHours":27.643805590923606,"endHours":28.969983146000736,"quality":"inauspicious"},{"name":"Śubha","start":"04:58","end":"06:18","startHours":28.969983146000736,"endHours":30.296160701077866,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.296160701077866,"endHours":7.296160701077866,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.296160701077866,"endHours":8.296160701077866,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.296160701077866,"endHours":9.296160701077866,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.296160701077866,"endHours":10.296160701077866,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.296160701077866,"endHours":11.296160701077866,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.296160701077866,"endHours":12.296160701077866,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.296160701077866,"endHours":13.296160701077866,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.296160701077866,"endHours":14.296160701077866,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.296160701077866,"endHours":15.296160701077866,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.296160701077866,"endHours":16.296160701077866,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.296160701077866,"endHours":17.296160701077866,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.296160701077866,"endHours":18.296160701077866,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.296160701077866,"endHours":19.296160701077866,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.296160701077866,"endHours":20.296160701077866,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.296160701077866,"endHours":21.296160701077866,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.296160701077866,"endHours":22.296160701077866,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.296160701077866,"endHours":23.296160701077866,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.296160701077866,"endHours":24.296160701077866,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.296160701077866,"endHours":25.296160701077866,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.296160701077866,"endHours":26.296160701077866,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.296160701077866,"endHours":27.296160701077866,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.296160701077866,"endHours":28.296160701077866,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.296160701077866,"endHours":29.296160701077866,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.296160701077866,"endHours":30.296160701077866,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.866810269578842,"eotMinutes":-5.361428846160681,"ayanamsa":26.0256}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Caturdaśī · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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 July 13, 2155 CE · Dvārakā · Vidhyamitra","description":"July 13, 2155 CE for Dvārakā: Śukla Caturdaśī, sūryodaya 06:18, sūryāsta 19:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2155-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2155-07-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2155-07-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2155-07-13","x-default":"https://vidhyamitra.com/city/dwarka/2155-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T15:24:39.362Z","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":"2026-05-19T15:24:39.362Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T15:24:39.362Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}