{"id":"vidhyamitra:city-day:rishikesh:2057-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2057-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2057-07-28","date_display":"July 28, 2057 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":2057,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2472572.770833,"kali_year":5159,"ahargana":1884107.2708,"sun":{"sidereal_longitude":100.1942,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":59.4747,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":319.2804,"elapsed_within_tithi_degrees":7.2804},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.4747,"elapsed_within_degrees":6.1413},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.6689},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2057,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2472572.770833,"ahargana":1884107.2708,"kali_year":5159,"ayanamsa_lahiri":24.6572,"grahas":{"sun":{"sidereal_longitude":100.84299499999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":61.579295,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-0.8928},"mars":{"sidereal_longitude":151.67089499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":125.28909499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":321.312995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":63.02729499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":10.432794999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":70.9298,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":250.9298,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2057,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2472572.770833,"kali_year":5159,"ahargana":1884107.2708,"sun":{"sidereal_longitude":100.1942,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":59.4747,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":319.2804,"elapsed_within_tithi_degrees":7.2804},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.4747,"elapsed_within_degrees":6.1413},"yoga":{"number":12,"name":"Dhruva","sum_longitude":159.6689},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.893,"elongation":40.72},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.893,"opposition_distance":139.28}},"eclipse_window_40days":[]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"05:33","sunsetLocal":"19:13","solarNoonLocal":"12:23","dayLengthHours":13.663555504872697,"dayLengthDisplay":"13 Hours 39 Mins 49 Secs","nightLengthDisplay":"10 Hours 20 Mins 11 Secs","moonriseLocal":"02:45","moonsetLocal":"16:47","rahuKala":{"name":"Rāhu Kāla","start":"08:58","end":"10:41","startHours":8.969110335055179,"endHours":10.677054773164265,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:06","end":"15:48","startHours":14.092943649382441,"endHours":15.800888087491527,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:33","end":"07:16","startHours":5.553221458837005,"endHours":7.261165896946092,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:12","startHours":8.741384409973968,"endHours":9.19683626013639,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:07","end":"06:29","startHours":6.122536271540033,"endHours":6.4868977516699715,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:50","startHours":11.929547361110929,"endHours":12.840451061435777,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:39","startHours":3.731414058187312,"endHours":4.642317758512158,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:33","startHours":4.414591833430946,"endHours":5.553221458837005,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:34","startHours":14.66225846208547,"endHours":15.573162162410316,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.016776963709702,"endHours":19.4167769637097,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:47","startHours":19.2167769637097,"endHours":19.786091776412732,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.9667769637097,"endHours":20.7167769637097,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:50","startHours":23.92954736111093,"endHours":24.840451061435775,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:33","end":"07:16","startHours":5.553221458837005,"endHours":7.261165896946092,"quality":"inauspicious"},{"name":"Śubha","start":"07:16","end":"08:58","startHours":7.261165896946092,"endHours":8.969110335055179,"quality":"auspicious"},{"name":"Roga","start":"08:58","end":"10:41","startHours":8.969110335055179,"endHours":10.677054773164265,"quality":"inauspicious"},{"name":"Udveg","start":"10:41","end":"12:23","startHours":10.677054773164265,"endHours":12.384999211273353,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"14:06","startHours":12.384999211273353,"endHours":14.092943649382441,"quality":"neutral"},{"name":"Labha","start":"14:06","end":"15:48","startHours":14.092943649382441,"endHours":15.800888087491527,"quality":"auspicious"},{"name":"Amṛta","start":"15:48","end":"17:31","startHours":15.800888087491527,"endHours":17.508832525600614,"quality":"auspicious"},{"name":"Kāla","start":"17:31","end":"19:13","startHours":17.508832525600614,"endHours":19.2167769637097,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:13","end":"20:31","startHours":19.2167769637097,"endHours":20.508832525600614,"quality":"auspicious"},{"name":"Amṛta","start":"20:31","end":"21:48","startHours":20.508832525600614,"endHours":21.80088808749153,"quality":"auspicious"},{"name":"Kāla","start":"21:48","end":"23:06","startHours":21.80088808749153,"endHours":23.09294364938244,"quality":"inauspicious"},{"name":"Śubha","start":"23:06","end":"00:23","startHours":23.09294364938244,"endHours":24.384999211273353,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"01:41","startHours":24.384999211273353,"endHours":25.677054773164265,"quality":"inauspicious"},{"name":"Udveg","start":"01:41","end":"02:58","startHours":25.677054773164265,"endHours":26.969110335055177,"quality":"inauspicious"},{"name":"Chala","start":"02:58","end":"04:16","startHours":26.969110335055177,"endHours":28.261165896946093,"quality":"neutral"},{"name":"Labha","start":"04:16","end":"05:33","startHours":28.261165896946093,"endHours":29.553221458837005,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.553221458837005,"endHours":6.553221458837005,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.553221458837005,"endHours":7.553221458837005,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.553221458837005,"endHours":8.553221458837005,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.553221458837005,"endHours":9.553221458837005,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.553221458837005,"endHours":10.553221458837005,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.553221458837005,"endHours":11.553221458837005,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.553221458837005,"endHours":12.553221458837005,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.553221458837005,"endHours":13.553221458837005,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.553221458837005,"endHours":14.553221458837005,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.553221458837005,"endHours":15.553221458837005,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.553221458837005,"endHours":16.553221458837005,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.553221458837005,"endHours":17.553221458837005,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.553221458837005,"endHours":18.553221458837005,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.553221458837005,"endHours":19.553221458837005,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.553221458837005,"endHours":20.553221458837005,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.553221458837005,"endHours":21.553221458837005,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.553221458837005,"endHours":22.553221458837005,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.553221458837005,"endHours":23.553221458837005,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.553221458837005,"endHours":24.553221458837005,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.553221458837005,"endHours":25.553221458837005,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.553221458837005,"endHours":26.553221458837005,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.553221458837005,"endHours":27.553221458837005,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.553221458837005,"endHours":28.553221458837005,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.553221458837005,"endHours":29.553221458837005,"planetary_lord":"Mercury"}],"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":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Ānanda","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":18.89285181835046,"eotMinutes":-6.170352676401169,"ayanamsa":24.6572}},"calendars":{"vikram_samvat":2114,"vikram_samvatsara":"Vikṛti","saka_samvat":1979,"saka_samvatsara":"Īśvara","bengali_samvat":1464,"malayalam_era":1233,"nanakshahi_year":588,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Dvādaśī · Vikram 2114 Vikṛti · Śaka 1979 Īśvara"},"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 28, 2057 CE · Ṛṣikeśa · Vidhyamitra","description":"July 28, 2057 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 05:33, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2057-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2057-07-28","sa":"https://sa.vidhyamitra.com/city/rishikesh/2057-07-28","hi":"https://hi.vidhyamitra.com/city/rishikesh/2057-07-28","x-default":"https://vidhyamitra.com/city/rishikesh/2057-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T08:15:42.429Z","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":"2026-05-17T08:15:42.429Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T08:15:42.429Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}