{"id":"vidhyamitra:city-day:rishikesh:2183-05-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2183-05-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2183-05-06","date_display":"May 6, 2183 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":2183,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518509.770833,"kali_year":5285,"ahargana":1930044.2708,"sun":{"sidereal_longitude":18.7717,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":178.5771,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":159.8054,"elapsed_within_tithi_degrees":3.8054},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":178.5771,"elapsed_within_degrees":5.2438},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.3488},"karana":{"half_tithi_index":26,"name":"Gara"},"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":2183,"month":5,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2518509.770833,"ahargana":1930044.2708,"kali_year":5285,"ayanamsa_lahiri":26.4142,"grahas":{"sun":{"sidereal_longitude":19.15246400000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":179.54046400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":1.6559},"mars":{"sidereal_longitude":101.77596400000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":353.902864,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":166.852264,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"venus":{"sidereal_longitude":61.130164000000036,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":103.88186400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":156.9665,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":336.9665,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2183,"month":5,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518509.770833,"kali_year":5285,"ahargana":1930044.2708,"sun":{"sidereal_longitude":18.7717,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":178.5771,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":159.8054,"elapsed_within_tithi_degrees":3.8054},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":178.5771,"elapsed_within_degrees":5.2438},"yoga":{"number":15,"name":"Vajra","sum_longitude":197.3488},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.656,"elongation":159.805},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.656,"opposition_distance":20.195}},"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":13.453652378456258,"dayLengthDisplay":"13 Hours 27 Mins 13 Secs","nightLengthDisplay":"10 Hours 32 Mins 47 Secs","moonriseLocal":"17:16","moonsetLocal":"04:34","rahuKala":{"name":"Rāhu Kāla","start":"15:35","end":"17:16","startHours":15.588289144163056,"endHours":17.269995691470086,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:52","end":"10:33","startHours":8.861462954934925,"endHours":10.543169502241959,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:13","end":"13:54","startHours":12.22487604954899,"endHours":13.906582596856023,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:05","startHours":8.637235415293988,"endHours":9.085690494575864,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:25","startHours":6.058618709423206,"endHours":6.417382772848706,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:40","startHours":11.776420970267116,"endHours":12.673331128830865,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:36","startHours":3.7042295431933603,"endHours":4.601139701757111,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:30","startHours":4.376912162116174,"endHours":5.498049860320862,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:22","startHours":14.467151445958367,"endHours":15.364061604522117,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.75170223877712,"endHours":19.15170223877712,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:31","startHours":18.95170223877712,"endHours":19.512271087879466,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.70170223877712,"endHours":20.45170223877712,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:40","startHours":23.776420970267115,"endHours":24.673331128830863,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:30","end":"07:11","startHours":5.498049860320862,"endHours":7.1797564076278935,"quality":"inauspicious"},{"name":"Udveg","start":"07:11","end":"08:52","startHours":7.1797564076278935,"endHours":8.861462954934925,"quality":"inauspicious"},{"name":"Chala","start":"08:52","end":"10:33","startHours":8.861462954934925,"endHours":10.543169502241959,"quality":"neutral"},{"name":"Labha","start":"10:33","end":"12:13","startHours":10.543169502241959,"endHours":12.22487604954899,"quality":"auspicious"},{"name":"Amṛta","start":"12:13","end":"13:54","startHours":12.22487604954899,"endHours":13.906582596856023,"quality":"auspicious"},{"name":"Kāla","start":"13:54","end":"15:35","startHours":13.906582596856023,"endHours":15.588289144163056,"quality":"inauspicious"},{"name":"Śubha","start":"15:35","end":"17:16","startHours":15.588289144163056,"endHours":17.269995691470086,"quality":"auspicious"},{"name":"Roga","start":"17:16","end":"18:57","startHours":17.269995691470086,"endHours":18.95170223877712,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:57","end":"20:16","startHours":18.95170223877712,"endHours":20.269995691470086,"quality":"inauspicious"},{"name":"Śubha","start":"20:16","end":"21:35","startHours":20.269995691470086,"endHours":21.588289144163056,"quality":"auspicious"},{"name":"Roga","start":"21:35","end":"22:54","startHours":21.588289144163056,"endHours":22.906582596856023,"quality":"inauspicious"},{"name":"Udveg","start":"22:54","end":"00:13","startHours":22.906582596856023,"endHours":24.22487604954899,"quality":"inauspicious"},{"name":"Chala","start":"00:13","end":"01:33","startHours":24.22487604954899,"endHours":25.54316950224196,"quality":"neutral"},{"name":"Labha","start":"01:33","end":"02:52","startHours":25.54316950224196,"endHours":26.861462954934925,"quality":"auspicious"},{"name":"Amṛta","start":"02:52","end":"04:11","startHours":26.861462954934925,"endHours":28.17975640762789,"quality":"auspicious"},{"name":"Kāla","start":"04:11","end":"05:30","startHours":28.17975640762789,"endHours":29.49804986032086,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.498049860320862,"endHours":6.498049860320862,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.498049860320862,"endHours":7.498049860320862,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.498049860320862,"endHours":8.498049860320862,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.498049860320862,"endHours":9.498049860320862,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.498049860320862,"endHours":10.498049860320862,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.498049860320862,"endHours":11.498049860320862,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.498049860320862,"endHours":12.498049860320862,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.498049860320862,"endHours":13.498049860320862,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.498049860320862,"endHours":14.498049860320862,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.498049860320862,"endHours":15.498049860320862,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.498049860320862,"endHours":16.49804986032086,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.49804986032086,"endHours":17.49804986032086,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.49804986032086,"endHours":18.49804986032086,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.49804986032086,"endHours":19.49804986032086,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.49804986032086,"endHours":20.49804986032086,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.49804986032086,"endHours":21.49804986032086,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.49804986032086,"endHours":22.49804986032086,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.49804986032086,"endHours":23.49804986032086,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.49804986032086,"endHours":24.49804986032086,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.49804986032086,"endHours":25.49804986032086,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.49804986032086,"endHours":26.49804986032086,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.49804986032086,"endHours":27.49804986032086,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.49804986032086,"endHours":28.49804986032086,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.49804986032086,"endHours":29.49804986032086,"planetary_lord":"Saturn"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.499502557405837,"eotMinutes":3.4370370270605552,"ayanamsa":26.4142}},"calendars":{"vikram_samvat":2240,"vikram_samvatsara":"Durmukhi","saka_samvat":2105,"saka_samvatsara":"Subhānu","bengali_samvat":1590,"malayalam_era":1359,"nanakshahi_year":714,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturdaśī · Vikram 2240 Durmukhi · Śaka 2105 Subhānu"},"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":"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, 2183 CE · Ṛṣikeśa · Vidhyamitra","description":"May 6, 2183 CE for Ṛṣikeśa: Śukla Caturdaśī, sūryodaya 05:30, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2183-05-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2183-05-06","sa":"https://sa.vidhyamitra.com/city/rishikesh/2183-05-06","hi":"https://hi.vidhyamitra.com/city/rishikesh/2183-05-06","x-default":"https://vidhyamitra.com/city/rishikesh/2183-05-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-29T18:12:33.070Z","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":"2026-05-29T18:12:33.070Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-29T18:12:33.070Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}