{"id":"vidhyamitra:city-day:rishikesh:-3226-08-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/-3226-08-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3226-08-27","date_display":"August 27, 3227 BCE","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":-3226,"month":8,"day":27,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":542999.770833,"kali_year":-124,"ahargana":-45465.7292,"sun":{"sidereal_longitude":186.6243,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":332.3042,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.6799,"elapsed_within_tithi_degrees":1.6799},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.3042,"elapsed_within_degrees":12.3042},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.9285},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":-3226,"month":8,"day":27,"hour":6,"minute":30,"calendar":"julian"},"julian_day":542999.770833,"ahargana":-45465.7292,"kali_year":-124,"ayanamsa_lahiri":-49.1417,"grahas":{"sun":{"sidereal_longitude":186.6243,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":332.3042,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false,"latitude":-4.4693},"mars":{"sidereal_longitude":253.4092,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":171.6813,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":180.8471,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":208.058,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":267.9123,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":68.9931,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":248.9931,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":-3226,"month":8,"day":27,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":542999.770833,"kali_year":-124,"ahargana":-45465.7292,"sun":{"sidereal_longitude":186.6243,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":332.3042,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.6799,"elapsed_within_tithi_degrees":1.6799},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.3042,"elapsed_within_degrees":12.3042},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.9285},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.469,"elongation":145.68},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.469,"opposition_distance":34.32}},"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":"05:37","sunsetLocal":"18:59","solarNoonLocal":"12:18","dayLengthHours":13.375846988044758,"dayLengthDisplay":"13 Hours 22 Mins 33 Secs","nightLengthDisplay":"10 Hours 37 Mins 27 Secs","moonriseLocal":"16:54","moonsetLocal":"03:07","rahuKala":{"name":"Rāhu Kāla","start":"13:58","end":"15:39","startHours":13.972748648776742,"endHours":15.644729522282336,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:37","end":"07:17","startHours":5.612844281248767,"endHours":7.284825154754362,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:57","end":"10:38","startHours":8.956806028259956,"endHours":10.628786901765551,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:11","startHours":8.733875245125878,"endHours":9.179736811394037,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:10","end":"06:32","startHours":6.170171239083966,"endHours":6.526860492098493,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:45","startHours":11.854906209002989,"endHours":12.746629341539306,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:50","end":"04:43","startHours":3.8293980161761327,"endHours":4.7211211487124505,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:30","end":"05:37","startHours":4.49819036557837,"endHours":5.612844281248767,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:25","startHours":14.53007560661194,"endHours":15.421798739148256,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.788691269293526,"endHours":19.188691269293525,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:33","startHours":18.988691269293525,"endHours":19.546018227128723,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.738691269293525,"endHours":20.488691269293525,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:45","startHours":23.854906209002987,"endHours":24.746629341539307,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:37","end":"07:17","startHours":5.612844281248767,"endHours":7.284825154754362,"quality":"auspicious"},{"name":"Roga","start":"07:17","end":"08:57","startHours":7.284825154754362,"endHours":8.956806028259956,"quality":"inauspicious"},{"name":"Udveg","start":"08:57","end":"10:38","startHours":8.956806028259956,"endHours":10.628786901765551,"quality":"inauspicious"},{"name":"Chala","start":"10:38","end":"12:18","startHours":10.628786901765551,"endHours":12.300767775271147,"quality":"neutral"},{"name":"Labha","start":"12:18","end":"13:58","startHours":12.300767775271147,"endHours":13.972748648776742,"quality":"auspicious"},{"name":"Amṛta","start":"13:58","end":"15:39","startHours":13.972748648776742,"endHours":15.644729522282336,"quality":"auspicious"},{"name":"Kāla","start":"15:39","end":"17:19","startHours":15.644729522282336,"endHours":17.31671039578793,"quality":"inauspicious"},{"name":"Śubha","start":"17:19","end":"18:59","startHours":17.31671039578793,"endHours":18.988691269293525,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:59","end":"20:19","startHours":18.988691269293525,"endHours":20.31671039578793,"quality":"auspicious"},{"name":"Kāla","start":"20:19","end":"21:39","startHours":20.31671039578793,"endHours":21.644729522282336,"quality":"inauspicious"},{"name":"Śubha","start":"21:39","end":"22:58","startHours":21.644729522282336,"endHours":22.97274864877674,"quality":"auspicious"},{"name":"Roga","start":"22:58","end":"00:18","startHours":22.97274864877674,"endHours":24.300767775271147,"quality":"inauspicious"},{"name":"Udveg","start":"00:18","end":"01:38","startHours":24.300767775271147,"endHours":25.62878690176555,"quality":"inauspicious"},{"name":"Chala","start":"01:38","end":"02:57","startHours":25.62878690176555,"endHours":26.956806028259955,"quality":"neutral"},{"name":"Labha","start":"02:57","end":"04:17","startHours":26.956806028259955,"endHours":28.284825154754362,"quality":"auspicious"},{"name":"Amṛta","start":"04:17","end":"05:37","startHours":28.284825154754362,"endHours":29.61284428124877,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.612844281248767,"endHours":6.612844281248767,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.612844281248767,"endHours":7.612844281248767,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.612844281248767,"endHours":8.612844281248767,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.612844281248767,"endHours":9.612844281248767,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.612844281248767,"endHours":10.612844281248767,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.612844281248767,"endHours":11.612844281248767,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.612844281248767,"endHours":12.612844281248767,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.612844281248767,"endHours":13.612844281248767,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.612844281248767,"endHours":14.612844281248767,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.612844281248767,"endHours":15.612844281248767,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.612844281248767,"endHours":16.61284428124877,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.61284428124877,"endHours":17.61284428124877,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.61284428124877,"endHours":18.61284428124877,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.61284428124877,"endHours":19.61284428124877,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.61284428124877,"endHours":20.61284428124877,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.61284428124877,"endHours":21.61284428124877,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.61284428124877,"endHours":22.61284428124877,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.61284428124877,"endHours":23.61284428124877,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.61284428124877,"endHours":24.61284428124877,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.61284428124877,"endHours":25.61284428124877,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.61284428124877,"endHours":26.61284428124877,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.61284428124877,"endHours":27.61284428124877,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.61284428124877,"endHours":28.61284428124877,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.61284428124877,"endHours":29.61284428124877,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.592467639766781,"eotMinutes":-1.116466516268853,"ayanamsa":-49.1417}},"calendars":{"vikram_samvat":-3169,"saka_samvat":-3304,"bengali_samvat":-3819,"malayalam_era":-4050,"nanakshahi_year":-4695,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Trayodaśī · Vikram -3169 undefined · Śaka -3304 undefined"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"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 August 27, 3227 BCE · Ṛṣikeśa · Vidhyamitra","description":"August 27, 3227 BCE for Ṛṣikeśa: Śukla Trayodaśī, sūryodaya 05:37, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/-3226-08-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/-3226-08-27","sa":"https://sa.vidhyamitra.com/city/rishikesh/-3226-08-27","hi":"https://hi.vidhyamitra.com/city/rishikesh/-3226-08-27","x-default":"https://vidhyamitra.com/city/rishikesh/-3226-08-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:34:25.834Z","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":"2026-05-31T17:34:25.834Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:34:25.834Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}