{"id":"vidhyamitra:city-day:rishikesh:2088-07-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2088-07-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2088-07-28","date_display":"July 28, 2088 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":2088,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483895.770833,"kali_year":5190,"ahargana":1895430.2708,"sun":{"sidereal_longitude":100.1739,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":217.4299,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.256,"elapsed_within_tithi_degrees":9.256},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.4299,"elapsed_within_degrees":4.0966},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.6038},"karana":{"half_tithi_index":19,"name":"Gara"},"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":2088,"month":7,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2483895.770833,"ahargana":1895430.2708,"kali_year":5190,"ayanamsa_lahiri":25.0903,"grahas":{"sun":{"sidereal_longitude":100.89777300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":219.87817300000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":2.0025},"mars":{"sidereal_longitude":46.400373,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":115.45727299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":167.11877300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":119.11807299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":30.168273,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":190.9828,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":10.9828,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2088,"month":7,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483895.770833,"kali_year":5190,"ahargana":1895430.2708,"sun":{"sidereal_longitude":100.1739,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":217.4299,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":117.256,"elapsed_within_tithi_degrees":9.256},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.4299,"elapsed_within_degrees":4.0966},"yoga":{"number":24,"name":"Śukla","sum_longitude":317.6038},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.003,"elongation":117.256},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.003,"opposition_distance":62.744}},"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":"05:34","sunsetLocal":"19:13","solarNoonLocal":"12:23","dayLengthHours":13.652880130007647,"dayLengthDisplay":"13 Hours 39 Mins 10 Secs","nightLengthDisplay":"10 Hours 20 Mins 50 Secs","moonriseLocal":"15:08","moonsetLocal":"01:30","rahuKala":{"name":"Rāhu Kāla","start":"12:23","end":"14:05","startHours":12.384999211273353,"endHours":14.091609227524309,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:16","end":"08:58","startHours":7.265169162520484,"endHours":8.97177917877144,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:41","end":"12:23","startHours":10.678389195022397,"endHours":12.384999211273353,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:12","startHours":8.744231176604647,"endHours":9.199327180938234,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:29","startHours":6.127429151686514,"endHours":6.491505955153385,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:50","startHours":11.929903206939764,"endHours":12.840095215606942,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:39","startHours":3.738175128935176,"endHours":4.648367137602352,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:34","startHours":4.420819135435558,"endHours":5.558559146269529,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:34","startHours":14.660479232941293,"endHours":15.57067124160847,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.011439276277176,"endHours":19.411439276277175,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:47","startHours":19.211439276277176,"endHours":19.780309281694162,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.961439276277176,"endHours":20.711439276277176,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:50","startHours":23.929903206939766,"endHours":24.84009521560694,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:34","end":"07:16","startHours":5.558559146269529,"endHours":7.265169162520484,"quality":"auspicious"},{"name":"Amṛta","start":"07:16","end":"08:58","startHours":7.265169162520484,"endHours":8.97177917877144,"quality":"auspicious"},{"name":"Kāla","start":"08:58","end":"10:41","startHours":8.97177917877144,"endHours":10.678389195022397,"quality":"inauspicious"},{"name":"Śubha","start":"10:41","end":"12:23","startHours":10.678389195022397,"endHours":12.384999211273353,"quality":"auspicious"},{"name":"Roga","start":"12:23","end":"14:05","startHours":12.384999211273353,"endHours":14.091609227524309,"quality":"inauspicious"},{"name":"Udveg","start":"14:05","end":"15:48","startHours":14.091609227524309,"endHours":15.798219243775264,"quality":"inauspicious"},{"name":"Chala","start":"15:48","end":"17:30","startHours":15.798219243775264,"endHours":17.50482926002622,"quality":"neutral"},{"name":"Labha","start":"17:30","end":"19:13","startHours":17.50482926002622,"endHours":19.211439276277176,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:13","end":"20:30","startHours":19.211439276277176,"endHours":20.50482926002622,"quality":"inauspicious"},{"name":"Chala","start":"20:30","end":"21:48","startHours":20.50482926002622,"endHours":21.798219243775264,"quality":"neutral"},{"name":"Labha","start":"21:48","end":"23:05","startHours":21.798219243775264,"endHours":23.09160922752431,"quality":"auspicious"},{"name":"Amṛta","start":"23:05","end":"00:23","startHours":23.09160922752431,"endHours":24.384999211273353,"quality":"auspicious"},{"name":"Kāla","start":"00:23","end":"01:41","startHours":24.384999211273353,"endHours":25.678389195022397,"quality":"inauspicious"},{"name":"Śubha","start":"01:41","end":"02:58","startHours":25.678389195022397,"endHours":26.971779178771442,"quality":"auspicious"},{"name":"Roga","start":"02:58","end":"04:16","startHours":26.971779178771442,"endHours":28.265169162520486,"quality":"inauspicious"},{"name":"Udveg","start":"04:16","end":"05:34","startHours":28.265169162520486,"endHours":29.55855914626953,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.558559146269529,"endHours":6.558559146269529,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.558559146269529,"endHours":7.558559146269529,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.558559146269529,"endHours":8.558559146269529,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.558559146269529,"endHours":9.558559146269529,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.558559146269529,"endHours":10.558559146269529,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.558559146269529,"endHours":11.558559146269529,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.558559146269529,"endHours":12.558559146269529,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.558559146269529,"endHours":13.558559146269529,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.558559146269529,"endHours":14.558559146269529,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.558559146269529,"endHours":15.558559146269529,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.558559146269529,"endHours":16.55855914626953,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.55855914626953,"endHours":17.55855914626953,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.55855914626953,"endHours":18.55855914626953,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.55855914626953,"endHours":19.55855914626953,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.55855914626953,"endHours":20.55855914626953,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.55855914626953,"endHours":21.55855914626953,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.55855914626953,"endHours":22.55855914626953,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.55855914626953,"endHours":23.55855914626953,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.55855914626953,"endHours":24.55855914626953,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.55855914626953,"endHours":25.55855914626953,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.55855914626953,"endHours":26.55855914626953,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.55855914626953,"endHours":27.55855914626953,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.55855914626953,"endHours":28.55855914626953,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.55855914626953,"endHours":29.55855914626953,"planetary_lord":"Sun"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","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":18.773085749521204,"eotMinutes":-6.170352676401169,"ayanamsa":25.0903}},"calendars":{"vikram_samvat":2145,"vikram_samvatsara":"Durmati","saka_samvat":2010,"saka_samvatsara":"Kīlaka","bengali_samvat":1495,"malayalam_era":1264,"nanakshahi_year":619,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Daśamī · Vikram 2145 Durmati · Śaka 2010 Kīlaka"},"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":"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, 2088 CE · Ṛṣikeśa · Vidhyamitra","description":"July 28, 2088 CE for Ṛṣikeśa: Śukla Daśamī, sūryodaya 05:34, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2088-07-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2088-07-28","sa":"https://sa.vidhyamitra.com/city/rishikesh/2088-07-28","hi":"https://hi.vidhyamitra.com/city/rishikesh/2088-07-28","x-default":"https://vidhyamitra.com/city/rishikesh/2088-07-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T18:06:25.454Z","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":"2026-05-19T18:06:25.454Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T18:06:25.454Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}