{"id":"vidhyamitra:city-day:rishikesh:2141-05-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2141-05-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2141-05-08","date_display":"May 8, 2141 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":2141,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2503171.770833,"kali_year":5243,"ahargana":1914706.2708,"sun":{"sidereal_longitude":21.5356,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":42.4792,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.9435,"elapsed_within_tithi_degrees":8.9435},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":42.4792,"elapsed_within_degrees":2.4792},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.0148},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2141,"month":5,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2503171.770833,"ahargana":1914706.2708,"kali_year":5243,"ayanamsa_lahiri":25.8275,"grahas":{"sun":{"sidereal_longitude":21.832587999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":45.11258800000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":2.0531},"mars":{"sidereal_longitude":28.353887999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":23.345987999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":344.222788,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":39.69358799999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":312.758788,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":249.6476,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":69.6476,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"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":2141,"month":5,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2503171.770833,"kali_year":5243,"ahargana":1914706.2708,"sun":{"sidereal_longitude":21.5356,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":42.4792,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.9435,"elapsed_within_tithi_degrees":8.9435},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":42.4792,"elapsed_within_degrees":2.4792},"yoga":{"number":5,"name":"Śobhana","sum_longitude":64.0148},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.053,"elongation":20.944},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.053,"opposition_distance":159.056}},"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":"05:28","sunsetLocal":"18:59","solarNoonLocal":"12:13","dayLengthHours":13.505397869474983,"dayLengthDisplay":"13 Hours 30 Mins 19 Secs","nightLengthDisplay":"10 Hours 29 Mins 41 Secs","moonriseLocal":"06:49","moonsetLocal":"20:44","rahuKala":{"name":"Rāhu Kāla","start":"07:09","end":"08:51","startHours":7.158027946915033,"endHours":8.846202680599406,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:32","end":"12:13","startHours":10.534377414283778,"endHours":12.222552147968152,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:55","end":"15:36","startHours":13.910726881652526,"endHours":15.598901615336898,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.621112716108156,"endHours":9.071292645090656,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:24","startHours":6.032578124458785,"endHours":6.392722067644784,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:40","startHours":11.772372218985652,"endHours":12.672732076950652,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:40","end":"04:34","startHours":3.6691334973006624,"endHours":4.569493355265662,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:21","end":"05:28","startHours":4.344403390774412,"endHours":5.46985321323066,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:22","startHours":14.473451792880649,"endHours":15.373811650845647,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.775251082705644,"endHours":19.175251082705643,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:32","startHours":18.975251082705643,"endHours":19.537975993933767,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.725251082705643,"endHours":20.475251082705643,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:40","startHours":23.77237221898565,"endHours":24.672732076950652,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:28","end":"07:09","startHours":5.46985321323066,"endHours":7.158027946915033,"quality":"auspicious"},{"name":"Kāla","start":"07:09","end":"08:51","startHours":7.158027946915033,"endHours":8.846202680599406,"quality":"inauspicious"},{"name":"Śubha","start":"08:51","end":"10:32","startHours":8.846202680599406,"endHours":10.534377414283778,"quality":"auspicious"},{"name":"Roga","start":"10:32","end":"12:13","startHours":10.534377414283778,"endHours":12.222552147968152,"quality":"inauspicious"},{"name":"Udveg","start":"12:13","end":"13:55","startHours":12.222552147968152,"endHours":13.910726881652526,"quality":"inauspicious"},{"name":"Chala","start":"13:55","end":"15:36","startHours":13.910726881652526,"endHours":15.598901615336898,"quality":"neutral"},{"name":"Labha","start":"15:36","end":"17:17","startHours":15.598901615336898,"endHours":17.28707634902127,"quality":"auspicious"},{"name":"Amṛta","start":"17:17","end":"18:59","startHours":17.28707634902127,"endHours":18.975251082705643,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:59","end":"20:17","startHours":18.975251082705643,"endHours":20.28707634902127,"quality":"neutral"},{"name":"Labha","start":"20:17","end":"21:36","startHours":20.28707634902127,"endHours":21.5989016153369,"quality":"auspicious"},{"name":"Amṛta","start":"21:36","end":"22:55","startHours":21.5989016153369,"endHours":22.910726881652526,"quality":"auspicious"},{"name":"Kāla","start":"22:55","end":"00:13","startHours":22.910726881652526,"endHours":24.222552147968152,"quality":"inauspicious"},{"name":"Śubha","start":"00:13","end":"01:32","startHours":24.222552147968152,"endHours":25.534377414283778,"quality":"auspicious"},{"name":"Roga","start":"01:32","end":"02:51","startHours":25.534377414283778,"endHours":26.846202680599404,"quality":"inauspicious"},{"name":"Udveg","start":"02:51","end":"04:09","startHours":26.846202680599404,"endHours":28.158027946915034,"quality":"inauspicious"},{"name":"Chala","start":"04:09","end":"05:28","startHours":28.158027946915034,"endHours":29.46985321323066,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.46985321323066,"endHours":6.46985321323066,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.46985321323066,"endHours":7.46985321323066,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.46985321323066,"endHours":8.46985321323066,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.46985321323066,"endHours":9.46985321323066,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.46985321323066,"endHours":10.46985321323066,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.46985321323066,"endHours":11.46985321323066,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.46985321323066,"endHours":12.46985321323066,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.46985321323066,"endHours":13.46985321323066,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.46985321323066,"endHours":14.46985321323066,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.46985321323066,"endHours":15.46985321323066,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.46985321323066,"endHours":16.46985321323066,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.46985321323066,"endHours":17.46985321323066,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.46985321323066,"endHours":18.46985321323066,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.46985321323066,"endHours":19.46985321323066,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.46985321323066,"endHours":20.46985321323066,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.46985321323066,"endHours":21.46985321323066,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.46985321323066,"endHours":22.46985321323066,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.46985321323066,"endHours":23.46985321323066,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.46985321323066,"endHours":24.46985321323066,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.46985321323066,"endHours":25.46985321323066,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.46985321323066,"endHours":26.46985321323066,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.46985321323066,"endHours":27.46985321323066,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.46985321323066,"endHours":28.46985321323066,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.46985321323066,"endHours":29.46985321323066,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.09690892953809,"eotMinutes":3.576471121910833,"ayanamsa":25.8275}},"calendars":{"vikram_samvat":2198,"vikram_samvatsara":"Ānanda","saka_samvat":2063,"saka_samvatsara":"Plava","bengali_samvat":1548,"malayalam_era":1317,"nanakshahi_year":672,"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 Dvitīyā · Vikram 2198 Ānanda · Śaka 2063 Plava"},"festivals":[],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 May 8, 2141 CE · Ṛṣikeśa · Vidhyamitra","description":"May 8, 2141 CE for Ṛṣikeśa: Śukla Dvitīyā, sūryodaya 05:28, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2141-05-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2141-05-08","sa":"https://sa.vidhyamitra.com/city/rishikesh/2141-05-08","hi":"https://hi.vidhyamitra.com/city/rishikesh/2141-05-08","x-default":"https://vidhyamitra.com/city/rishikesh/2141-05-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:27:35.696Z","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":"2026-05-31T13:27:35.696Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:27:35.696Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}