{"id":"vidhyamitra:city-day:rishikesh:1967-05-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1967-05-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1967-05-11","date_display":"May 11, 1967 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":1967,"month":5,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439621.770833,"kali_year":5069,"ahargana":1851156.2708,"sun":{"sidereal_longitude":26.3668,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":43.6287,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":17.2619,"elapsed_within_tithi_degrees":5.2619},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":43.6287,"elapsed_within_degrees":3.6287},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.9956},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":1967,"month":5,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439621.770833,"ahargana":1851156.2708,"kali_year":5069,"ayanamsa_lahiri":23.397,"grahas":{"sun":{"sidereal_longitude":26.283065000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":42.11296500000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false,"latitude":2.027},"mars":{"sidereal_longitude":173.58176500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":25.836565000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":95.25526500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"venus":{"sidereal_longitude":67.98216500000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":345.356465,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":16.8324,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":196.8324,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1967,"month":5,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439621.770833,"kali_year":5069,"ahargana":1851156.2708,"sun":{"sidereal_longitude":26.3668,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":43.6287,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":17.2619,"elapsed_within_tithi_degrees":5.2619},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":43.6287,"elapsed_within_degrees":3.6287},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":69.9956},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.027,"elongation":17.262},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.027,"opposition_distance":162.738}},"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":"05:27","sunsetLocal":"19:00","solarNoonLocal":"12:13","dayLengthHours":13.553924516915231,"dayLengthDisplay":"13 Hours 33 Mins 14 Secs","nightLengthDisplay":"10 Hours 26 Mins 46 Secs","moonriseLocal":"06:22","moonsetLocal":"20:12","rahuKala":{"name":"Rāhu Kāla","start":"13:55","end":"15:37","startHours":13.914534070215925,"endHours":15.60877463483033,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:27","end":"07:08","startHours":5.443331247143906,"endHours":7.13757181175831,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:50","end":"10:32","startHours":8.831812376372714,"endHours":10.526052940987118,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:36","end":"09:03","startHours":8.605913634424127,"endHours":9.0577111183213,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:22","startHours":6.008078102015374,"endHours":6.369516089133114,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:40","startHours":11.768496021704347,"endHours":12.672090989498695,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:38","end":"04:32","startHours":3.6361413115552086,"endHours":4.539736279349557,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:19","end":"05:27","startHours":4.313837537400969,"endHours":5.443331247143906,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:23","startHours":14.479280925087394,"endHours":15.382875892881744,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.797255764059138,"endHours":19.197255764059136,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:34","startHours":18.997255764059137,"endHours":19.562002618930606,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.747255764059137,"endHours":20.497255764059137,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:40","startHours":23.768496021704347,"endHours":24.672090989498695,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:27","end":"07:08","startHours":5.443331247143906,"endHours":7.13757181175831,"quality":"auspicious"},{"name":"Roga","start":"07:08","end":"08:50","startHours":7.13757181175831,"endHours":8.831812376372714,"quality":"inauspicious"},{"name":"Udveg","start":"08:50","end":"10:32","startHours":8.831812376372714,"endHours":10.526052940987118,"quality":"inauspicious"},{"name":"Chala","start":"10:32","end":"12:13","startHours":10.526052940987118,"endHours":12.220293505601521,"quality":"neutral"},{"name":"Labha","start":"12:13","end":"13:55","startHours":12.220293505601521,"endHours":13.914534070215925,"quality":"auspicious"},{"name":"Amṛta","start":"13:55","end":"15:37","startHours":13.914534070215925,"endHours":15.60877463483033,"quality":"auspicious"},{"name":"Kāla","start":"15:37","end":"17:18","startHours":15.60877463483033,"endHours":17.303015199444733,"quality":"inauspicious"},{"name":"Śubha","start":"17:18","end":"19:00","startHours":17.303015199444733,"endHours":18.997255764059137,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:00","end":"20:18","startHours":18.997255764059137,"endHours":20.303015199444733,"quality":"auspicious"},{"name":"Kāla","start":"20:18","end":"21:37","startHours":20.303015199444733,"endHours":21.60877463483033,"quality":"inauspicious"},{"name":"Śubha","start":"21:37","end":"22:55","startHours":21.60877463483033,"endHours":22.914534070215925,"quality":"auspicious"},{"name":"Roga","start":"22:55","end":"00:13","startHours":22.914534070215925,"endHours":24.22029350560152,"quality":"inauspicious"},{"name":"Udveg","start":"00:13","end":"01:32","startHours":24.22029350560152,"endHours":25.526052940987118,"quality":"inauspicious"},{"name":"Chala","start":"01:32","end":"02:50","startHours":25.526052940987118,"endHours":26.831812376372714,"quality":"neutral"},{"name":"Labha","start":"02:50","end":"04:08","startHours":26.831812376372714,"endHours":28.13757181175831,"quality":"auspicious"},{"name":"Amṛta","start":"04:08","end":"05:27","startHours":28.13757181175831,"endHours":29.443331247143906,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.443331247143906,"endHours":6.443331247143906,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.443331247143906,"endHours":7.443331247143906,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.443331247143906,"endHours":8.443331247143906,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.443331247143906,"endHours":9.443331247143906,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.443331247143906,"endHours":10.443331247143906,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.443331247143906,"endHours":11.443331247143906,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.443331247143906,"endHours":12.443331247143906,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.443331247143906,"endHours":13.443331247143906,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.443331247143906,"endHours":14.443331247143906,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.443331247143906,"endHours":15.443331247143906,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.443331247143906,"endHours":16.443331247143906,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.443331247143906,"endHours":17.443331247143906,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.443331247143906,"endHours":18.443331247143906,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.443331247143906,"endHours":19.443331247143906,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.443331247143906,"endHours":20.443331247143906,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.443331247143906,"endHours":21.443331247143906,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.443331247143906,"endHours":22.443331247143906,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.443331247143906,"endHours":23.443331247143906,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.443331247143906,"endHours":24.443331247143906,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.443331247143906,"endHours":25.443331247143906,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.443331247143906,"endHours":26.443331247143906,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.443331247143906,"endHours":27.443331247143906,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.443331247143906,"endHours":28.443331247143906,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.443331247143906,"endHours":29.443331247143906,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Śubha","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":17.652816154056243,"eotMinutes":3.71198966390865,"ayanamsa":23.397}},"calendars":{"vikram_samvat":2024,"vikram_samvatsara":"Raudra","saka_samvat":1889,"saka_samvatsara":"Plavaṅga","bengali_samvat":1374,"malayalam_era":1143,"nanakshahi_year":498,"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 2024 Raudra · Śaka 1889 Plavaṅga"},"festivals":[],"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":[{"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 11, 1967 CE · Ṛṣikeśa · Vidhyamitra","description":"May 11, 1967 CE for Ṛṣikeśa: Śukla Dvitīyā, sūryodaya 05:27, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1967-05-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1967-05-11","sa":"https://sa.vidhyamitra.com/city/rishikesh/1967-05-11","hi":"https://hi.vidhyamitra.com/city/rishikesh/1967-05-11","x-default":"https://vidhyamitra.com/city/rishikesh/1967-05-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:10:07.064Z","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":"2026-05-31T23:10:07.064Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:10:07.064Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}