{"id":"vidhyamitra:city-day:rishikesh:2001-05-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2001-05-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-05-06","date_display":"May 6, 2001 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":2001,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452035.770833,"kali_year":5103,"ahargana":1863570.2708,"sun":{"sidereal_longitude":21.7532,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":183.7661,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.0129,"elapsed_within_tithi_degrees":6.0129},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":183.7661,"elapsed_within_degrees":10.4327},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.5192},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2001,"month":5,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452035.770833,"ahargana":1863570.2708,"kali_year":5103,"ayanamsa_lahiri":23.8718,"grahas":{"sun":{"sidereal_longitude":21.722059,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":182.15685899999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":4.3527},"mars":{"sidereal_longitude":244.92005900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":35.80445900000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":50.65175899999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":341.945659,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":37.93485900000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":79.0789,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":259.0789,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"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":2001,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452035.770833,"kali_year":5103,"ahargana":1863570.2708,"sun":{"sidereal_longitude":21.7532,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":183.7661,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.0129,"elapsed_within_tithi_degrees":6.0129},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":183.7661,"elapsed_within_degrees":10.4327},"yoga":{"number":16,"name":"Siddhi","sum_longitude":205.5192},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.353,"elongation":162.013},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.353,"opposition_distance":17.987}},"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":"05:30","sunsetLocal":"18:57","solarNoonLocal":"12:13","dayLengthHours":13.454333632933814,"dayLengthDisplay":"13 Hours 27 Mins 16 Secs","nightLengthDisplay":"10 Hours 32 Mins 44 Secs","moonriseLocal":"17:16","moonsetLocal":"04:34","rahuKala":{"name":"Rāhu Kāla","start":"17:16","end":"18:57","startHours":17.27025116189917,"endHours":18.952042866015898,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:13","end":"13:54","startHours":12.22487604954899,"endHours":13.906667753665717,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:35","end":"17:16","startHours":15.588459457782445,"endHours":17.27025116189917,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:05","startHours":8.637053747433306,"endHours":9.085531535197767,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:25","startHours":6.058306467787659,"endHours":6.417088697999228,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:40","startHours":11.77639826178453,"endHours":12.673353837313451,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:36","startHours":3.703798082024242,"endHours":4.600753657553163,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:30","startHours":4.376514763670933,"endHours":5.497709233082084,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:22","startHours":14.467264988371292,"endHours":15.364220563900213,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.7520428660159,"endHours":19.152042866015897,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:31","startHours":18.952042866015898,"endHours":19.512640100721473,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.702042866015898,"endHours":20.452042866015898,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:40","startHours":23.77639826178453,"endHours":24.67335383731345,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:30","end":"07:11","startHours":5.497709233082084,"endHours":7.17950093719881,"quality":"inauspicious"},{"name":"Chala","start":"07:11","end":"08:52","startHours":7.17950093719881,"endHours":8.861292641315536,"quality":"neutral"},{"name":"Labha","start":"08:52","end":"10:33","startHours":8.861292641315536,"endHours":10.543084345432264,"quality":"auspicious"},{"name":"Amṛta","start":"10:33","end":"12:13","startHours":10.543084345432264,"endHours":12.22487604954899,"quality":"auspicious"},{"name":"Kāla","start":"12:13","end":"13:54","startHours":12.22487604954899,"endHours":13.906667753665717,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:35","startHours":13.906667753665717,"endHours":15.588459457782445,"quality":"auspicious"},{"name":"Roga","start":"15:35","end":"17:16","startHours":15.588459457782445,"endHours":17.27025116189917,"quality":"inauspicious"},{"name":"Udveg","start":"17:16","end":"18:57","startHours":17.27025116189917,"endHours":18.952042866015898,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:57","end":"20:16","startHours":18.952042866015898,"endHours":20.27025116189917,"quality":"auspicious"},{"name":"Roga","start":"20:16","end":"21:35","startHours":20.27025116189917,"endHours":21.588459457782445,"quality":"inauspicious"},{"name":"Udveg","start":"21:35","end":"22:54","startHours":21.588459457782445,"endHours":22.90666775366572,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:13","startHours":22.90666775366572,"endHours":24.22487604954899,"quality":"neutral"},{"name":"Labha","start":"00:13","end":"01:33","startHours":24.22487604954899,"endHours":25.543084345432263,"quality":"auspicious"},{"name":"Amṛta","start":"01:33","end":"02:52","startHours":25.543084345432263,"endHours":26.861292641315536,"quality":"auspicious"},{"name":"Kāla","start":"02:52","end":"04:11","startHours":26.861292641315536,"endHours":28.17950093719881,"quality":"inauspicious"},{"name":"Śubha","start":"04:11","end":"05:30","startHours":28.17950093719881,"endHours":29.497709233082084,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.497709233082084,"endHours":6.497709233082084,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.497709233082084,"endHours":7.497709233082084,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.497709233082084,"endHours":8.497709233082084,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.497709233082084,"endHours":9.497709233082084,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.497709233082084,"endHours":10.497709233082084,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.497709233082084,"endHours":11.497709233082084,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.497709233082084,"endHours":12.497709233082084,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.497709233082084,"endHours":13.497709233082084,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.497709233082084,"endHours":14.497709233082084,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.497709233082084,"endHours":15.497709233082084,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.497709233082084,"endHours":16.497709233082084,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.497709233082084,"endHours":17.497709233082084,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.497709233082084,"endHours":18.497709233082084,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.497709233082084,"endHours":19.497709233082084,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.497709233082084,"endHours":20.497709233082084,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.497709233082084,"endHours":21.497709233082084,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.497709233082084,"endHours":22.497709233082084,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.497709233082084,"endHours":23.497709233082084,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.497709233082084,"endHours":24.497709233082084,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.497709233082084,"endHours":25.497709233082084,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.497709233082084,"endHours":26.497709233082084,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.497709233082084,"endHours":27.497709233082084,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.497709233082084,"endHours":28.497709233082084,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.497709233082084,"endHours":29.497709233082084,"planetary_lord":"Jupiter"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":16.507398295413836,"eotMinutes":3.4370370270605552,"ayanamsa":23.8718}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturdaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"narasimha-jayanti","name":"Narasiṁha Jayantī","name_sanskrit":"नरसिंह जयन्ती","tradition":"Vaishnava","associated_deity":"Narasiṁha (avatar of Krishna)","deity_avatara_index":14,"significance":"Bhagavān Narasiṁha manifested to protect the bhakta Prahlāda. Krishna's fierce protective form.","vrata":true,"primary_observance":"Sandhyā (twilight) abhiṣekam; recitation of Narasiṁha-Stotra","detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1,"related_chart":"narasimha","sources":["Bhāgavata Purāṇa 7.8"]},{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"id":"chhinnamasta-jayanti","name":"Chhinnamastā Jayantī","name_sanskrit":"छिन्नमस्ता जयन्ती","tradition":"Shakta","associated_deity":"Devī Chhinnamastā (6th of 10 Mahāvidyās)","significance":"The 6th of the Daśa Mahāvidyās. Devī's self-decapitation form representing transcendence of ego.","vrata":false,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":5}],"todays_walk":{"walk":{"id":"narasimha-jayanti-walk","name":"Narasiṁha Jayantī Walk","name_sanskrit":"नरसिंह जयन्ती यात्रा","type":"festival","description":"Bhāgavata 7.8 (Prahlāda-Narasiṁha) + protective verses.","step_count":9,"url":"/walk/narasimha-jayanti-walk"},"reason":"Today is Narasiṁha Jayantī — its dedicated 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 May 6, 2001 CE · Ṛṣikeśa · Vidhyamitra","description":"May 6, 2001 CE for Ṛṣikeśa: Śukla Caturdaśī, sūryodaya 05:30, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2001-05-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2001-05-06","sa":"https://sa.vidhyamitra.com/city/rishikesh/2001-05-06","hi":"https://hi.vidhyamitra.com/city/rishikesh/2001-05-06","x-default":"https://vidhyamitra.com/city/rishikesh/2001-05-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T19:47:14.125Z","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":"2026-05-16T19:47:14.125Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T19:47:14.125Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}