{"id":"vidhyamitra:city-day:rishikesh:2108-07-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2108-07-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2108-07-30","date_display":"July 30, 2108 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":2108,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491201.770833,"kali_year":5210,"ahargana":1902736.2708,"sun":{"sidereal_longitude":100.9572,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":2.3377,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":261.3805,"elapsed_within_tithi_degrees":9.3805},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":2.3377,"elapsed_within_degrees":2.3377},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.2949},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2108,"month":7,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491201.770833,"ahargana":1902736.2708,"kali_year":5210,"ayanamsa_lahiri":25.3697,"grahas":{"sun":{"sidereal_longitude":101.73392999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":359.89013,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false,"latitude":-1.4237},"mars":{"sidereal_longitude":179.38553000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":120.18993,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":74.52593000000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":54.85912999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":268.53143,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":163.8758,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":343.8758,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2108,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491201.770833,"kali_year":5210,"ahargana":1902736.2708,"sun":{"sidereal_longitude":100.9572,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":2.3377,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":261.3805,"elapsed_within_tithi_degrees":9.3805},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":2.3377,"elapsed_within_degrees":2.3377},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.2949},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.424,"elongation":98.619},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.424,"opposition_distance":81.381}},"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":"19:12","solarNoonLocal":"12:23","dayLengthHours":13.62810130202596,"dayLengthDisplay":"13 Hours 37 Mins 41 Secs","nightLengthDisplay":"10 Hours 22 Mins 19 Secs","moonriseLocal":"23:10","moonsetLocal":"12:01","rahuKala":{"name":"Rāhu Kāla","start":"07:16","end":"08:59","startHours":7.273533440353269,"endHours":8.977046103106513,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:23","startHours":10.68055876585976,"endHours":12.384071428613005,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:05","end":"15:47","startHours":14.08758409136625,"endHours":15.791096754119494,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:12","startHours":8.749911081406081,"endHours":9.204181124806947,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:30","startHours":6.137858331851105,"endHours":6.501274366571797,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:50","startHours":11.929801385212139,"endHours":12.838341472013871,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:45","end":"04:40","startHours":3.7529406039965627,"endHours":4.661480690798293,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:26","end":"05:34","startHours":4.43434566909786,"endHours":5.570020777600024,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:34","startHours":14.65542164561733,"endHours":15.563961732419061,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:00","end":"19:24","startHours":18.998122079625986,"endHours":19.398122079625985,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:12","end":"19:46","startHours":19.198122079625985,"endHours":19.765959633877067,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:57","end":"20:42","startHours":18.948122079625985,"endHours":20.698122079625985,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:50","startHours":23.92980138521214,"endHours":24.83834147201387,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:34","end":"07:16","startHours":5.570020777600024,"endHours":7.273533440353269,"quality":"auspicious"},{"name":"Kāla","start":"07:16","end":"08:59","startHours":7.273533440353269,"endHours":8.977046103106513,"quality":"inauspicious"},{"name":"Śubha","start":"08:59","end":"10:41","startHours":8.977046103106513,"endHours":10.68055876585976,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:23","startHours":10.68055876585976,"endHours":12.384071428613005,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"14:05","startHours":12.384071428613005,"endHours":14.08758409136625,"quality":"inauspicious"},{"name":"Chala","start":"14:05","end":"15:47","startHours":14.08758409136625,"endHours":15.791096754119494,"quality":"neutral"},{"name":"Labha","start":"15:47","end":"17:30","startHours":15.791096754119494,"endHours":17.49460941687274,"quality":"auspicious"},{"name":"Amṛta","start":"17:30","end":"19:12","startHours":17.49460941687274,"endHours":19.198122079625985,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:12","end":"20:30","startHours":19.198122079625985,"endHours":20.49460941687274,"quality":"neutral"},{"name":"Labha","start":"20:30","end":"21:47","startHours":20.49460941687274,"endHours":21.791096754119494,"quality":"auspicious"},{"name":"Amṛta","start":"21:47","end":"23:05","startHours":21.791096754119494,"endHours":23.08758409136625,"quality":"auspicious"},{"name":"Kāla","start":"23:05","end":"00:23","startHours":23.08758409136625,"endHours":24.384071428613005,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"01:41","startHours":24.384071428613005,"endHours":25.68055876585976,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"02:59","startHours":25.68055876585976,"endHours":26.977046103106517,"quality":"inauspicious"},{"name":"Udveg","start":"02:59","end":"04:16","startHours":26.977046103106517,"endHours":28.27353344035327,"quality":"inauspicious"},{"name":"Chala","start":"04:16","end":"05:34","startHours":28.27353344035327,"endHours":29.570020777600025,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.570020777600024,"endHours":6.570020777600024,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.570020777600024,"endHours":7.570020777600024,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.570020777600024,"endHours":8.570020777600025,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.570020777600025,"endHours":9.570020777600025,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.570020777600025,"endHours":10.570020777600025,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.570020777600025,"endHours":11.570020777600025,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.570020777600025,"endHours":12.570020777600025,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.570020777600025,"endHours":13.570020777600025,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.570020777600025,"endHours":14.570020777600025,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.570020777600025,"endHours":15.570020777600025,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.570020777600025,"endHours":16.570020777600025,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.570020777600025,"endHours":17.570020777600025,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.570020777600025,"endHours":18.570020777600025,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.570020777600025,"endHours":19.570020777600025,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.570020777600025,"endHours":20.570020777600025,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.570020777600025,"endHours":21.570020777600025,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.570020777600025,"endHours":22.570020777600025,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.570020777600025,"endHours":23.570020777600025,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.570020777600025,"endHours":24.570020777600025,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.570020777600025,"endHours":25.570020777600025,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.570020777600025,"endHours":26.570020777600025,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.570020777600025,"endHours":27.570020777600025,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.570020777600025,"endHours":28.570020777600025,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.570020777600025,"endHours":29.570020777600025,"planetary_lord":"Venus"}],"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","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Saumya","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":18.494270177987236,"eotMinutes":-6.1146857167802535,"ayanamsa":25.3697}},"calendars":{"vikram_samvat":2165,"vikram_samvatsara":"Vṛṣa","saka_samvat":2030,"saka_samvatsara":"Vibhava","bengali_samvat":1515,"malayalam_era":1284,"nanakshahi_year":639,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Saptamī · Vikram 2165 Vṛṣa · Śaka 2030 Vibhava"},"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 30, 2108 CE · Ṛṣikeśa · Vidhyamitra","description":"July 30, 2108 CE for Ṛṣikeśa: Kṛṣṇa Saptamī, sūryodaya 05:34, sūryāsta 19:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2108-07-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2108-07-30","sa":"https://sa.vidhyamitra.com/city/rishikesh/2108-07-30","hi":"https://hi.vidhyamitra.com/city/rishikesh/2108-07-30","x-default":"https://vidhyamitra.com/city/rishikesh/2108-07-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T09:01:05.938Z","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":"2026-05-21T09:01:05.938Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T09:01:05.938Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}