{"id":"vidhyamitra:city-day:rishikesh:2131-07-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2131-07-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-07-03","date_display":"July 3, 2131 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":2131,"month":7,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499574.770833,"kali_year":5233,"ahargana":1911109.2708,"sun":{"sidereal_longitude":74.475,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":170.0603,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.5854,"elapsed_within_tithi_degrees":11.5854},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":170.0603,"elapsed_within_degrees":10.0603},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.5353},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2131,"month":7,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499574.770833,"ahargana":1911109.2708,"kali_year":5233,"ayanamsa_lahiri":25.69,"grahas":{"sun":{"sidereal_longitude":75.12101999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":171.32632,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":4.5},"mars":{"sidereal_longitude":343.49942,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":93.98852,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":48.639620000000036,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":70.01071999999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":192.18291999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":80.2339,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.2339,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2131,"month":7,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499574.770833,"kali_year":5233,"ahargana":1911109.2708,"sun":{"sidereal_longitude":74.475,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":170.0603,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.5854,"elapsed_within_tithi_degrees":11.5854},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":170.0603,"elapsed_within_degrees":10.0603},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.5353},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":95.585},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":84.415}},"eclipse_window_40days":[{"offset_days":-8,"type":"solar","occurs":true,"moon_latitude":-0.942,"elongation":1.666}]},"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":"05:20","sunsetLocal":"19:22","solarNoonLocal":"12:21","dayLengthHours":14.042107610502494,"dayLengthDisplay":"14 Hours 02 Mins 32 Secs","nightLengthDisplay":"9 Hours 57 Mins 28 Secs","moonriseLocal":"12:58","moonsetLocal":"00:33","rahuKala":{"name":"Rāhu Kāla","start":"15:51","end":"17:37","startHours":15.856711080757854,"endHours":17.61197453207067,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:50","end":"10:35","startHours":8.835657275506609,"endHours":10.59092072681942,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:21","end":"14:06","startHours":12.346184178132232,"endHours":14.101447629445044,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:04","startHours":8.6016221486649,"endHours":9.069692402348316,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:55","end":"06:17","startHours":5.910218189985255,"endHours":6.284674392931988,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:49","startHours":11.878113924448815,"endHours":12.814254431815648,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:27","end":"04:23","startHours":3.4528493581473185,"endHours":4.3889898655141515,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:20","startHours":4.154954738672443,"endHours":5.3251303728809845,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:37","startHours":14.686535446549314,"endHours":15.622675953916147,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:10","end":"19:34","startHours":19.16723798338348,"endHours":19.567237983383478,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:22","end":"19:57","startHours":19.36723798338348,"endHours":19.95232580048775,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:07","end":"20:52","startHours":19.11723798338348,"endHours":20.86723798338348,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:49","startHours":23.87811392444882,"endHours":24.814254431815648,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:20","end":"07:05","startHours":5.3251303728809845,"endHours":7.080393824193797,"quality":"inauspicious"},{"name":"Udveg","start":"07:05","end":"08:50","startHours":7.080393824193797,"endHours":8.835657275506609,"quality":"inauspicious"},{"name":"Chala","start":"08:50","end":"10:35","startHours":8.835657275506609,"endHours":10.59092072681942,"quality":"neutral"},{"name":"Labha","start":"10:35","end":"12:21","startHours":10.59092072681942,"endHours":12.346184178132232,"quality":"auspicious"},{"name":"Amṛta","start":"12:21","end":"14:06","startHours":12.346184178132232,"endHours":14.101447629445044,"quality":"auspicious"},{"name":"Kāla","start":"14:06","end":"15:51","startHours":14.101447629445044,"endHours":15.856711080757854,"quality":"inauspicious"},{"name":"Śubha","start":"15:51","end":"17:37","startHours":15.856711080757854,"endHours":17.61197453207067,"quality":"auspicious"},{"name":"Roga","start":"17:37","end":"19:22","startHours":17.61197453207067,"endHours":19.36723798338348,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:22","end":"20:37","startHours":19.36723798338348,"endHours":20.61197453207067,"quality":"inauspicious"},{"name":"Śubha","start":"20:37","end":"21:51","startHours":20.61197453207067,"endHours":21.856711080757854,"quality":"auspicious"},{"name":"Roga","start":"21:51","end":"23:06","startHours":21.856711080757854,"endHours":23.101447629445044,"quality":"inauspicious"},{"name":"Udveg","start":"23:06","end":"00:21","startHours":23.101447629445044,"endHours":24.346184178132233,"quality":"inauspicious"},{"name":"Chala","start":"00:21","end":"01:35","startHours":24.346184178132233,"endHours":25.59092072681942,"quality":"neutral"},{"name":"Labha","start":"01:35","end":"02:50","startHours":25.59092072681942,"endHours":26.83565727550661,"quality":"auspicious"},{"name":"Amṛta","start":"02:50","end":"04:05","startHours":26.83565727550661,"endHours":28.0803938241938,"quality":"auspicious"},{"name":"Kāla","start":"04:05","end":"05:20","startHours":28.0803938241938,"endHours":29.325130372880984,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:20","end":"06:20","startHours":5.3251303728809845,"endHours":6.3251303728809845,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:20","end":"07:20","startHours":6.3251303728809845,"endHours":7.3251303728809845,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:20","end":"08:20","startHours":7.3251303728809845,"endHours":8.325130372880984,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:20","end":"09:20","startHours":8.325130372880984,"endHours":9.325130372880984,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:20","end":"10:20","startHours":9.325130372880984,"endHours":10.325130372880984,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:20","end":"11:20","startHours":10.325130372880984,"endHours":11.325130372880984,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:20","end":"12:20","startHours":11.325130372880984,"endHours":12.325130372880984,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:20","end":"13:20","startHours":12.325130372880984,"endHours":13.325130372880984,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:20","end":"14:20","startHours":13.325130372880984,"endHours":14.325130372880984,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:20","end":"15:20","startHours":14.325130372880984,"endHours":15.325130372880984,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:20","end":"16:20","startHours":15.325130372880984,"endHours":16.325130372880984,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:20","end":"17:20","startHours":16.325130372880984,"endHours":17.325130372880984,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:20","end":"18:20","startHours":17.325130372880984,"endHours":18.325130372880984,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:20","end":"19:20","startHours":18.325130372880984,"endHours":19.325130372880984,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:20","end":"20:20","startHours":19.325130372880984,"endHours":20.325130372880984,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:20","end":"21:20","startHours":20.325130372880984,"endHours":21.325130372880984,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:20","end":"22:20","startHours":21.325130372880984,"endHours":22.325130372880984,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:20","end":"23:20","startHours":22.325130372880984,"endHours":23.325130372880984,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:20","end":"00:20","startHours":23.325130372880984,"endHours":24.325130372880984,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:20","end":"01:20","startHours":24.325130372880984,"endHours":25.325130372880984,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:20","end":"02:20","startHours":25.325130372880984,"endHours":26.325130372880984,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:20","end":"03:20","startHours":26.325130372880984,"endHours":27.325130372880984,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:20","end":"04:20","startHours":27.325130372880984,"endHours":28.325130372880984,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:20","end":"05:20","startHours":28.325130372880984,"endHours":29.325130372880984,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"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":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","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":22.99639337700619,"eotMinutes":-3.8414506879338766,"ayanamsa":25.69}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Aṣṭamī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 3, 2131 CE · Ṛṣikeśa · Vidhyamitra","description":"July 3, 2131 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 05:20, sūryāsta 19:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2131-07-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2131-07-03","sa":"https://sa.vidhyamitra.com/city/rishikesh/2131-07-03","hi":"https://hi.vidhyamitra.com/city/rishikesh/2131-07-03","x-default":"https://vidhyamitra.com/city/rishikesh/2131-07-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T02:48:28.497Z","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":"2026-05-23T02:48:28.497Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T02:48:28.497Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}