{"id":"vidhyamitra:city-day:rishikesh:1965-03-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1965-03-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1965-03-11","date_display":"March 11, 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":3,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438830.770833,"kali_year":5066,"ahargana":1850365.2708,"sun":{"sidereal_longitude":327.1521,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":62.8583,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.7062,"elapsed_within_tithi_degrees":11.7062},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.8583,"elapsed_within_degrees":9.525},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.0105},"karana":{"half_tithi_index":15,"name":"Bava"},"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":1965,"month":3,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438830.770833,"ahargana":1850365.2708,"kali_year":5066,"ayanamsa_lahiri":23.3667,"grahas":{"sun":{"sidereal_longitude":326.897787,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":60.68878699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":0.3226},"mars":{"sidereal_longitude":145.174987,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":340.669687,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":28.923787000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":319.263287,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":316.43428700000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":58.7434,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":238.7434,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1965,"month":3,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438830.770833,"kali_year":5066,"ahargana":1850365.2708,"sun":{"sidereal_longitude":327.1521,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":62.8583,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":95.7062,"elapsed_within_tithi_degrees":11.7062},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.8583,"elapsed_within_degrees":9.525},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.0105},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.323,"elongation":95.706},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.323,"opposition_distance":84.294}},"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":"06:33","sunsetLocal":"18:23","solarNoonLocal":"12:28","dayLengthHours":11.830274163834085,"dayLengthDisplay":"11 Hours 49 Mins 49 Secs","nightLengthDisplay":"12 Hours 10 Mins 11 Secs","moonriseLocal":"11:42","moonsetLocal":"01:44","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:25","startHours":13.94031505357513,"endHours":15.419099324054391,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:33","end":"08:02","startHours":6.546393701178827,"endHours":8.025177971658088,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:30","end":"10:59","startHours":9.503962242137348,"endHours":10.98274651261661,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:42","startHours":9.306791006073446,"endHours":9.70113347820125,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:21","startHours":7.039321791338581,"endHours":7.354795769040823,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:51","startHours":12.067188310968065,"endHours":12.855873255223672,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:45","startHours":4.969023812667616,"endHours":5.757708756923222,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:34","end":"06:33","startHours":5.56053752085932,"endHours":6.546393701178827,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:13","startHours":14.433243143734884,"endHours":15.22192808799049,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.176667865012913,"endHours":18.57666786501291,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:52","startHours":18.376667865012912,"endHours":18.869595955172667,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.126667865012912,"endHours":19.876667865012912,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:51","startHours":24.067188310968064,"endHours":24.85587325522367,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:33","end":"08:02","startHours":6.546393701178827,"endHours":8.025177971658088,"quality":"auspicious"},{"name":"Roga","start":"08:02","end":"09:30","startHours":8.025177971658088,"endHours":9.503962242137348,"quality":"inauspicious"},{"name":"Udveg","start":"09:30","end":"10:59","startHours":9.503962242137348,"endHours":10.98274651261661,"quality":"inauspicious"},{"name":"Chala","start":"10:59","end":"12:28","startHours":10.98274651261661,"endHours":12.46153078309587,"quality":"neutral"},{"name":"Labha","start":"12:28","end":"13:56","startHours":12.46153078309587,"endHours":13.94031505357513,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:25","startHours":13.94031505357513,"endHours":15.419099324054391,"quality":"auspicious"},{"name":"Kāla","start":"15:25","end":"16:54","startHours":15.419099324054391,"endHours":16.897883594533653,"quality":"inauspicious"},{"name":"Śubha","start":"16:54","end":"18:23","startHours":16.897883594533653,"endHours":18.376667865012912,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:23","end":"19:54","startHours":18.376667865012912,"endHours":19.897883594533653,"quality":"auspicious"},{"name":"Kāla","start":"19:54","end":"21:25","startHours":19.897883594533653,"endHours":21.41909932405439,"quality":"inauspicious"},{"name":"Śubha","start":"21:25","end":"22:56","startHours":21.41909932405439,"endHours":22.94031505357513,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:28","startHours":22.94031505357513,"endHours":24.46153078309587,"quality":"inauspicious"},{"name":"Udveg","start":"00:28","end":"01:59","startHours":24.46153078309587,"endHours":25.982746512616608,"quality":"inauspicious"},{"name":"Chala","start":"01:59","end":"03:30","startHours":25.982746512616608,"endHours":27.503962242137348,"quality":"neutral"},{"name":"Labha","start":"03:30","end":"05:02","startHours":27.503962242137348,"endHours":29.02517797165809,"quality":"auspicious"},{"name":"Amṛta","start":"05:02","end":"06:33","startHours":29.02517797165809,"endHours":30.54639370117883,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.546393701178827,"endHours":7.546393701178827,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.546393701178827,"endHours":8.546393701178827,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.546393701178827,"endHours":9.546393701178827,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.546393701178827,"endHours":10.546393701178827,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.546393701178827,"endHours":11.546393701178827,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.546393701178827,"endHours":12.546393701178827,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.546393701178827,"endHours":13.546393701178827,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.546393701178827,"endHours":14.546393701178827,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.546393701178827,"endHours":15.546393701178827,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.546393701178827,"endHours":16.54639370117883,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.54639370117883,"endHours":17.54639370117883,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.54639370117883,"endHours":18.54639370117883,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.54639370117883,"endHours":19.54639370117883,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.54639370117883,"endHours":20.54639370117883,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.54639370117883,"endHours":21.54639370117883,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.54639370117883,"endHours":22.54639370117883,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.54639370117883,"endHours":23.54639370117883,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.54639370117883,"endHours":24.54639370117883,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.54639370117883,"endHours":25.54639370117883,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.54639370117883,"endHours":26.54639370117883,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.54639370117883,"endHours":27.54639370117883,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.54639370117883,"endHours":28.54639370117883,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.54639370117883,"endHours":29.54639370117883,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.54639370117883,"endHours":30.54639370117883,"planetary_lord":"Moon"}],"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":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.8564350695406837,"eotMinutes":-10.762246985752121,"ayanamsa":23.3667}},"calendars":{"vikram_samvat":2022,"vikram_samvatsara":"Kālayukta","saka_samvat":1887,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1372,"malayalam_era":1141,"nanakshahi_year":496,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Aṣṭamī · Vikram 2022 Kālayukta · Śaka 1887 Viśvāvasu"},"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":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","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 March 11, 1965 CE · Ṛṣikeśa · Vidhyamitra","description":"March 11, 1965 CE for Ṛṣikeśa: Śukla Aṣṭamī, sūryodaya 06:33, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1965-03-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1965-03-11","sa":"https://sa.vidhyamitra.com/city/rishikesh/1965-03-11","hi":"https://hi.vidhyamitra.com/city/rishikesh/1965-03-11","x-default":"https://vidhyamitra.com/city/rishikesh/1965-03-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:26:26.116Z","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":"2026-05-31T17:26:26.116Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:26:26.116Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}