{"id":"vidhyamitra:city-day:rishikesh:1968-03-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1968-03-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1968-03-11","date_display":"March 11, 1968 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":1968,"month":3,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439926.770833,"kali_year":5069,"ahargana":1851461.2708,"sun":{"sidereal_longitude":327.3757,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":99.7262,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":132.3504,"elapsed_within_tithi_degrees":0.3504},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.7262,"elapsed_within_degrees":6.3928},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":67.1019},"karana":{"half_tithi_index":22,"name":"Bava"},"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":1968,"month":3,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439926.770833,"ahargana":1851461.2708,"kali_year":5069,"ayanamsa_lahiri":23.4086,"grahas":{"sun":{"sidereal_longitude":327.12821199999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":99.02041200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":4.4438},"mars":{"sidereal_longitude":354.402112,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":300.15411199999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":125.43971199999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":301.5029119999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":349.426212,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":0.672,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":180.672,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":1968,"month":3,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439926.770833,"kali_year":5069,"ahargana":1851461.2708,"sun":{"sidereal_longitude":327.3757,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":99.7262,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":132.3504,"elapsed_within_tithi_degrees":0.3504},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.7262,"elapsed_within_degrees":6.3928},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":67.1019},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.444,"elongation":132.35},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.444,"opposition_distance":47.65}},"eclipse_window_40days":[{"offset_days":18,"type":"solar","occurs":true,"moon_latitude":-0.926,"elongation":2.583}]},"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":11.838564844686015,"dayLengthDisplay":"11 Hours 50 Mins 19 Secs","nightLengthDisplay":"12 Hours 09 Mins 41 Secs","moonriseLocal":"14:25","moonsetLocal":"04:06","rahuKala":{"name":"Rāhu Kāla","start":"08:01","end":"09:30","startHours":8.022068966338612,"endHours":9.501889571924364,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:59","end":"12:28","startHours":10.981710177510116,"endHours":12.461530783095867,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:56","end":"15:25","startHours":13.941351388681621,"endHours":15.421171994267372,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:42","startHours":9.304580157846264,"endHours":9.699198986002465,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:02","end":"07:21","startHours":7.035521895948111,"endHours":7.3512169584730715,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:51","startHours":12.066911954939668,"endHours":12.85614961125207,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:45","startHours":4.963773048128058,"endHours":5.7530107044404595,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:33","startHours":5.555701290362359,"endHours":6.54224836075286,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:13","startHours":14.434624923876871,"endHours":15.223862580189273,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.180813205438877,"endHours":18.580813205438876,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:52","startHours":18.380813205438876,"endHours":18.874086740634127,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.130813205438876,"endHours":19.880813205438876,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:51","startHours":24.066911954939666,"endHours":24.856149611252068,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:33","end":"08:01","startHours":6.54224836075286,"endHours":8.022068966338612,"quality":"auspicious"},{"name":"Kāla","start":"08:01","end":"09:30","startHours":8.022068966338612,"endHours":9.501889571924364,"quality":"inauspicious"},{"name":"Śubha","start":"09:30","end":"10:59","startHours":9.501889571924364,"endHours":10.981710177510116,"quality":"auspicious"},{"name":"Roga","start":"10:59","end":"12:28","startHours":10.981710177510116,"endHours":12.461530783095867,"quality":"inauspicious"},{"name":"Udveg","start":"12:28","end":"13:56","startHours":12.461530783095867,"endHours":13.941351388681621,"quality":"inauspicious"},{"name":"Chala","start":"13:56","end":"15:25","startHours":13.941351388681621,"endHours":15.421171994267372,"quality":"neutral"},{"name":"Labha","start":"15:25","end":"16:54","startHours":15.421171994267372,"endHours":16.900992599853122,"quality":"auspicious"},{"name":"Amṛta","start":"16:54","end":"18:23","startHours":16.900992599853122,"endHours":18.380813205438876,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:23","end":"19:54","startHours":18.380813205438876,"endHours":19.900992599853126,"quality":"neutral"},{"name":"Labha","start":"19:54","end":"21:25","startHours":19.900992599853126,"endHours":21.42117199426737,"quality":"auspicious"},{"name":"Amṛta","start":"21:25","end":"22:56","startHours":21.42117199426737,"endHours":22.94135138868162,"quality":"auspicious"},{"name":"Kāla","start":"22:56","end":"00:28","startHours":22.94135138868162,"endHours":24.461530783095867,"quality":"inauspicious"},{"name":"Śubha","start":"00:28","end":"01:59","startHours":24.461530783095867,"endHours":25.981710177510116,"quality":"auspicious"},{"name":"Roga","start":"01:59","end":"03:30","startHours":25.981710177510116,"endHours":27.501889571924366,"quality":"inauspicious"},{"name":"Udveg","start":"03:30","end":"05:01","startHours":27.501889571924366,"endHours":29.022068966338615,"quality":"inauspicious"},{"name":"Chala","start":"05:01","end":"06:33","startHours":29.022068966338615,"endHours":30.54224836075286,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:33","end":"07:33","startHours":6.54224836075286,"endHours":7.54224836075286,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:33","end":"08:33","startHours":7.54224836075286,"endHours":8.542248360752861,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:33","end":"09:33","startHours":8.542248360752861,"endHours":9.542248360752861,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:33","end":"10:33","startHours":9.542248360752861,"endHours":10.542248360752861,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:33","end":"11:33","startHours":10.542248360752861,"endHours":11.542248360752861,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:33","end":"12:33","startHours":11.542248360752861,"endHours":12.542248360752861,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:33","end":"13:33","startHours":12.542248360752861,"endHours":13.542248360752861,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:33","end":"14:33","startHours":13.542248360752861,"endHours":14.542248360752861,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:33","end":"15:33","startHours":14.542248360752861,"endHours":15.542248360752861,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:33","end":"16:33","startHours":15.542248360752861,"endHours":16.54224836075286,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:33","end":"17:33","startHours":16.54224836075286,"endHours":17.54224836075286,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:33","end":"18:33","startHours":17.54224836075286,"endHours":18.54224836075286,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:33","end":"19:33","startHours":18.54224836075286,"endHours":19.54224836075286,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:33","end":"20:33","startHours":19.54224836075286,"endHours":20.54224836075286,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:33","end":"21:33","startHours":20.54224836075286,"endHours":21.54224836075286,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:33","end":"22:33","startHours":21.54224836075286,"endHours":22.54224836075286,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:33","end":"23:33","startHours":22.54224836075286,"endHours":23.54224836075286,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:33","end":"00:33","startHours":23.54224836075286,"endHours":24.54224836075286,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:33","end":"01:33","startHours":24.54224836075286,"endHours":25.54224836075286,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:33","end":"02:33","startHours":25.54224836075286,"endHours":26.54224836075286,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:33","end":"03:33","startHours":26.54224836075286,"endHours":27.54224836075286,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:33","end":"04:33","startHours":27.54224836075286,"endHours":28.54224836075286,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:33","end":"05:33","startHours":28.54224836075286,"endHours":29.54224836075286,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:33","end":"06:33","startHours":29.54224836075286,"endHours":30.54224836075286,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.7494035877573966,"eotMinutes":-10.762246985752121,"ayanamsa":23.4086}},"calendars":{"vikram_samvat":2025,"vikram_samvatsara":"Durmati","saka_samvat":1890,"saka_samvatsara":"Kīlaka","bengali_samvat":1375,"malayalam_era":1144,"nanakshahi_year":499,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Dvādaśī · Vikram 2025 Durmati · Śaka 1890 Kīlaka"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"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":[]},"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, 1968 CE · Ṛṣikeśa · Vidhyamitra","description":"March 11, 1968 CE for Ṛṣikeśa: Śukla Dvādaśī, sūryodaya 06:33, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1968-03-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1968-03-11","sa":"https://sa.vidhyamitra.com/city/rishikesh/1968-03-11","hi":"https://hi.vidhyamitra.com/city/rishikesh/1968-03-11","x-default":"https://vidhyamitra.com/city/rishikesh/1968-03-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T02:06:29.616Z","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":"2026-05-20T02:06:29.616Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T02:06:29.616Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}