{"id":"vidhyamitra:city-day:rishikesh:1962-05-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1962-05-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1962-05-18","date_display":"May 18, 1962 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":1962,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437802.770833,"kali_year":5064,"ahargana":1849337.2708,"sun":{"sidereal_longitude":33.359,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":194.3235,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.9645,"elapsed_within_tithi_degrees":4.9645},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.3235,"elapsed_within_degrees":7.6569},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.6825},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1962,"month":5,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437802.770833,"ahargana":1849337.2708,"kali_year":5064,"ayanamsa_lahiri":23.3274,"grahas":{"sun":{"sidereal_longitude":33.30656499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":195.075065,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":4.4459},"mars":{"sidereal_longitude":358.935365,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":55.033365,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":316.936365,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":61.108465000000024,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":288.722665,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":113.2118,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":293.2118,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"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":1962,"month":5,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437802.770833,"kali_year":5064,"ahargana":1849337.2708,"sun":{"sidereal_longitude":33.359,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":194.3235,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":160.9645,"elapsed_within_tithi_degrees":4.9645},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.3235,"elapsed_within_degrees":7.6569},"yoga":{"number":18,"name":"Varīyān","sum_longitude":227.6825},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.446,"elongation":160.965},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.446,"opposition_distance":19.035}},"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":"05:22","sunsetLocal":"19:05","solarNoonLocal":"12:13","dayLengthHours":13.709055332715652,"dayLengthDisplay":"13 Hours 42 Mins 33 Secs","nightLengthDisplay":"10 Hours 17 Mins 27 Secs","moonriseLocal":"17:31","moonsetLocal":"04:29","rahuKala":{"name":"Rāhu Kāla","start":"10:30","end":"12:13","startHours":10.507041713569386,"endHours":12.220673630158842,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:39","end":"17:22","startHours":15.647937463337755,"endHours":17.36156937992721,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:05","end":"08:48","startHours":7.079777880390472,"endHours":8.793409796979928,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:01","startHours":8.564925541434668,"endHours":9.02189405252519,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:18","startHours":5.937356602664168,"endHours":6.302931411536585,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:41","startHours":11.76370511906832,"endHours":12.677642141249361,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:32","end":"04:27","startHours":3.5382719194389285,"endHours":4.452208941619972,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:13","end":"05:22","startHours":4.223724686074711,"endHours":5.366145963801015,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:25","startHours":14.50551618561145,"endHours":15.419453207792493,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:53","end":"19:17","startHours":18.875201296516668,"endHours":19.275201296516666,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:05","end":"19:39","startHours":19.075201296516667,"endHours":19.64641193537982,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:50","end":"20:35","startHours":18.825201296516667,"endHours":20.575201296516667,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:41","startHours":23.76370511906832,"endHours":24.677642141249365,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:22","end":"07:05","startHours":5.366145963801015,"endHours":7.079777880390472,"quality":"neutral"},{"name":"Labha","start":"07:05","end":"08:48","startHours":7.079777880390472,"endHours":8.793409796979928,"quality":"auspicious"},{"name":"Amṛta","start":"08:48","end":"10:30","startHours":8.793409796979928,"endHours":10.507041713569386,"quality":"auspicious"},{"name":"Kāla","start":"10:30","end":"12:13","startHours":10.507041713569386,"endHours":12.220673630158842,"quality":"inauspicious"},{"name":"Śubha","start":"12:13","end":"13:56","startHours":12.220673630158842,"endHours":13.934305546748298,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:39","startHours":13.934305546748298,"endHours":15.647937463337755,"quality":"inauspicious"},{"name":"Udveg","start":"15:39","end":"17:22","startHours":15.647937463337755,"endHours":17.36156937992721,"quality":"inauspicious"},{"name":"Chala","start":"17:22","end":"19:05","startHours":17.36156937992721,"endHours":19.075201296516667,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:05","end":"20:22","startHours":19.075201296516667,"endHours":20.36156937992721,"quality":"inauspicious"},{"name":"Udveg","start":"20:22","end":"21:39","startHours":20.36156937992721,"endHours":21.647937463337755,"quality":"inauspicious"},{"name":"Chala","start":"21:39","end":"22:56","startHours":21.647937463337755,"endHours":22.9343055467483,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:13","startHours":22.9343055467483,"endHours":24.220673630158842,"quality":"auspicious"},{"name":"Amṛta","start":"00:13","end":"01:30","startHours":24.220673630158842,"endHours":25.507041713569386,"quality":"auspicious"},{"name":"Kāla","start":"01:30","end":"02:48","startHours":25.507041713569386,"endHours":26.79340979697993,"quality":"inauspicious"},{"name":"Śubha","start":"02:48","end":"04:05","startHours":26.79340979697993,"endHours":28.079777880390473,"quality":"auspicious"},{"name":"Roga","start":"04:05","end":"05:22","startHours":28.079777880390473,"endHours":29.366145963801017,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:22","end":"06:22","startHours":5.366145963801015,"endHours":6.366145963801015,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:22","end":"07:22","startHours":6.366145963801015,"endHours":7.366145963801015,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:22","end":"08:22","startHours":7.366145963801015,"endHours":8.366145963801015,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:22","end":"09:22","startHours":8.366145963801015,"endHours":9.366145963801015,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:22","end":"10:22","startHours":9.366145963801015,"endHours":10.366145963801015,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:22","end":"11:22","startHours":10.366145963801015,"endHours":11.366145963801015,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:22","end":"12:22","startHours":11.366145963801015,"endHours":12.366145963801015,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:22","end":"13:22","startHours":12.366145963801015,"endHours":13.366145963801015,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:22","end":"14:22","startHours":13.366145963801015,"endHours":14.366145963801015,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:22","end":"15:22","startHours":14.366145963801015,"endHours":15.366145963801015,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:22","end":"16:22","startHours":15.366145963801015,"endHours":16.366145963801017,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:22","end":"17:22","startHours":16.366145963801017,"endHours":17.366145963801017,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:22","end":"18:22","startHours":17.366145963801017,"endHours":18.366145963801017,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:22","end":"19:22","startHours":18.366145963801017,"endHours":19.366145963801017,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:22","end":"20:22","startHours":19.366145963801017,"endHours":20.366145963801017,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:22","end":"21:22","startHours":20.366145963801017,"endHours":21.366145963801017,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:22","end":"22:22","startHours":21.366145963801017,"endHours":22.366145963801017,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:22","end":"23:22","startHours":22.366145963801017,"endHours":23.366145963801017,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:22","end":"00:22","startHours":23.366145963801017,"endHours":24.366145963801017,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:22","end":"01:22","startHours":24.366145963801017,"endHours":25.366145963801017,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:22","end":"02:22","startHours":25.366145963801017,"endHours":26.366145963801017,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:22","end":"03:22","startHours":26.366145963801017,"endHours":27.366145963801017,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:22","end":"04:22","startHours":27.366145963801017,"endHours":28.366145963801017,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:22","end":"05:22","startHours":28.366145963801017,"endHours":29.366145963801017,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"South-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":19.40089266993525,"eotMinutes":3.6891821904695723,"ayanamsa":23.3274}},"calendars":{"vikram_samvat":2019,"vikram_samvatsara":"Rākṣasa","saka_samvat":1884,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1369,"malayalam_era":1138,"nanakshahi_year":493,"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":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturdaśī · Vikram 2019 Rākṣasa · Śaka 1884 Śubhakṛt"},"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 18, 1962 CE · Ṛṣikeśa · Vidhyamitra","description":"May 18, 1962 CE for Ṛṣikeśa: Śukla Caturdaśī, sūryodaya 05:22, sūryāsta 19:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1962-05-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1962-05-18","sa":"https://sa.vidhyamitra.com/city/rishikesh/1962-05-18","hi":"https://hi.vidhyamitra.com/city/rishikesh/1962-05-18","x-default":"https://vidhyamitra.com/city/rishikesh/1962-05-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T11:39:44.417Z","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":"2026-05-31T11:39:44.417Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T11:39:44.417Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}