{"id":"vidhyamitra:city-day:rishikesh:1965-05-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1965-05-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1965-05-07","date_display":"May 7, 1965 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":1965,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438887.770833,"kali_year":5067,"ahargana":1850422.2708,"sun":{"sidereal_longitude":23.0191,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":95.2979,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":72.2787,"elapsed_within_tithi_degrees":0.2787},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.2979,"elapsed_within_degrees":1.9645},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.317},"karana":{"half_tithi_index":12,"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":1965,"month":5,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438887.770833,"ahargana":1850422.2708,"kali_year":5067,"ayanamsa_lahiri":23.3689,"grahas":{"sun":{"sidereal_longitude":22.910810000000026,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":96.78370999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":2.8651},"mars":{"sidereal_longitude":137.50371,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":356.87381,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":40.60471000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":29.914109999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":322.37381000000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":55.7232,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":235.7232,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"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":1965,"month":5,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438887.770833,"kali_year":5067,"ahargana":1850422.2708,"sun":{"sidereal_longitude":23.0191,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":95.2979,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":72.2787,"elapsed_within_tithi_degrees":0.2787},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.2979,"elapsed_within_degrees":1.9645},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.317},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.865,"elongation":72.279},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.865,"opposition_distance":107.721}},"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":"05:29","sunsetLocal":"18:58","solarNoonLocal":"12:13","dayLengthHours":13.471437266579471,"dayLengthDisplay":"13 Hours 28 Mins 17 Secs","nightLengthDisplay":"10 Hours 31 Mins 43 Secs","moonriseLocal":"10:17","moonsetLocal":"00:01","rahuKala":{"name":"Rāhu Kāla","start":"10:32","end":"12:13","startHours":10.539702664894136,"endHours":12.22363232321657,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:35","end":"17:17","startHours":15.591491639861438,"endHours":17.275421298183872,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:10","end":"08:51","startHours":7.171843348249269,"endHours":8.855773006571702,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:05","startHours":8.631249052128712,"endHours":9.080296961014694,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:25","startHours":6.049223576034313,"endHours":6.408461903143099,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:40","startHours":11.774584414330588,"endHours":12.672680232102552,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:35","startHours":3.6917220543829057,"endHours":4.589817872154871,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:29","startHours":4.365293917711879,"endHours":5.4879136899268355,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:22","startHours":14.468871867646484,"endHours":15.36696768541845,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.759350956506307,"endHours":19.159350956506305,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:31","startHours":18.959350956506306,"endHours":19.520660842613783,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.709350956506306,"endHours":20.459350956506306,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:40","startHours":23.774584414330587,"endHours":24.672680232102554,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:29","end":"07:10","startHours":5.4879136899268355,"endHours":7.171843348249269,"quality":"neutral"},{"name":"Labha","start":"07:10","end":"08:51","startHours":7.171843348249269,"endHours":8.855773006571702,"quality":"auspicious"},{"name":"Amṛta","start":"08:51","end":"10:32","startHours":8.855773006571702,"endHours":10.539702664894136,"quality":"auspicious"},{"name":"Kāla","start":"10:32","end":"12:13","startHours":10.539702664894136,"endHours":12.22363232321657,"quality":"inauspicious"},{"name":"Śubha","start":"12:13","end":"13:54","startHours":12.22363232321657,"endHours":13.907561981539004,"quality":"auspicious"},{"name":"Roga","start":"13:54","end":"15:35","startHours":13.907561981539004,"endHours":15.591491639861438,"quality":"inauspicious"},{"name":"Udveg","start":"15:35","end":"17:17","startHours":15.591491639861438,"endHours":17.275421298183872,"quality":"inauspicious"},{"name":"Chala","start":"17:17","end":"18:58","startHours":17.275421298183872,"endHours":18.959350956506306,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:58","end":"20:17","startHours":18.959350956506306,"endHours":20.275421298183872,"quality":"inauspicious"},{"name":"Udveg","start":"20:17","end":"21:35","startHours":20.275421298183872,"endHours":21.591491639861438,"quality":"inauspicious"},{"name":"Chala","start":"21:35","end":"22:54","startHours":21.591491639861438,"endHours":22.907561981539004,"quality":"neutral"},{"name":"Labha","start":"22:54","end":"00:13","startHours":22.907561981539004,"endHours":24.22363232321657,"quality":"auspicious"},{"name":"Amṛta","start":"00:13","end":"01:32","startHours":24.22363232321657,"endHours":25.539702664894136,"quality":"auspicious"},{"name":"Kāla","start":"01:32","end":"02:51","startHours":25.539702664894136,"endHours":26.855773006571702,"quality":"inauspicious"},{"name":"Śubha","start":"02:51","end":"04:10","startHours":26.855773006571702,"endHours":28.17184334824927,"quality":"auspicious"},{"name":"Roga","start":"04:10","end":"05:29","startHours":28.17184334824927,"endHours":29.487913689926835,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.4879136899268355,"endHours":6.4879136899268355,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.4879136899268355,"endHours":7.4879136899268355,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.4879136899268355,"endHours":8.487913689926835,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.487913689926835,"endHours":9.487913689926835,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.487913689926835,"endHours":10.487913689926835,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.487913689926835,"endHours":11.487913689926835,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.487913689926835,"endHours":12.487913689926835,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.487913689926835,"endHours":13.487913689926835,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.487913689926835,"endHours":14.487913689926835,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.487913689926835,"endHours":15.487913689926835,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.487913689926835,"endHours":16.487913689926835,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.487913689926835,"endHours":17.487913689926835,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.487913689926835,"endHours":18.487913689926835,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.487913689926835,"endHours":19.487913689926835,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.487913689926835,"endHours":20.487913689926835,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.487913689926835,"endHours":21.487913689926835,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.487913689926835,"endHours":22.487913689926835,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.487913689926835,"endHours":23.487913689926835,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.487913689926835,"endHours":24.487913689926835,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.487913689926835,"endHours":25.487913689926835,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.487913689926835,"endHours":26.487913689926835,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.487913689926835,"endHours":27.487913689926835,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.487913689926835,"endHours":28.487913689926835,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.487913689926835,"endHours":29.487913689926835,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhātṛ","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":16.70536313184208,"eotMinutes":3.5116606070058483,"ayanamsa":23.3689}},"calendars":{"vikram_samvat":2022,"vikram_samvatsara":"Kālayukta","saka_samvat":1887,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1372,"malayalam_era":1141,"nanakshahi_year":496,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Saptamī · Vikram 2022 Kālayukta · Śaka 1887 Viśvāvasu"},"festivals":[{"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":"ganga-saptami","name":"Gaṅgā Saptamī","name_sanskrit":"गङ्गा सप्तमी","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Gaṅgā Devī's descent to Brahma-loka before her earth-descent.","vrata":true,"detection":{"tithi_number":7,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's 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 7, 1965 CE · Ṛṣikeśa · Vidhyamitra","description":"May 7, 1965 CE for Ṛṣikeśa: Śukla Saptamī, sūryodaya 05:29, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1965-05-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1965-05-07","sa":"https://sa.vidhyamitra.com/city/rishikesh/1965-05-07","hi":"https://hi.vidhyamitra.com/city/rishikesh/1965-05-07","x-default":"https://vidhyamitra.com/city/rishikesh/1965-05-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T20:22:02.574Z","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":"2026-05-19T20:22:02.574Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T20:22:02.574Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}