{"id":"vidhyamitra:city-day:rishikesh:1968-07-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1968-07-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1968-07-29","date_display":"July 29, 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":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2440066.770833,"kali_year":5070,"ahargana":1851601.2708,"sun":{"sidereal_longitude":102.1216,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":145.5581,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.4365,"elapsed_within_tithi_degrees":7.4365},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.5581,"elapsed_within_degrees":12.2248},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.6798},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":7,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2440066.770833,"ahargana":1851601.2708,"kali_year":5070,"ayanamsa_lahiri":23.414,"grahas":{"sun":{"sidereal_longitude":102.56746299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":145.14656300000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":2.0898},"mars":{"sidereal_longitude":92.020263,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":92.51706300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":134.629363,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":113.67746299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":2.6372630000000186,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":353.2541,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":173.2541,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1968,"month":7,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2440066.770833,"kali_year":5070,"ahargana":1851601.2708,"sun":{"sidereal_longitude":102.1216,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":145.5581,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":43.4365,"elapsed_within_tithi_degrees":7.4365},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":145.5581,"elapsed_within_degrees":12.2248},"yoga":{"number":19,"name":"Parigha","sum_longitude":247.6798},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.09,"elongation":43.437},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.09,"opposition_distance":136.563}},"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":"05:33","sunsetLocal":"19:13","solarNoonLocal":"12:23","dayLengthHours":13.65302542878118,"dayLengthDisplay":"13 Hours 39 Mins 11 Secs","nightLengthDisplay":"10 Hours 20 Mins 49 Secs","moonriseLocal":"09:00","moonsetLocal":"21:27","rahuKala":{"name":"Rāhu Kāla","start":"07:16","end":"08:58","startHours":7.264736404299494,"endHours":8.971364582897142,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:41","end":"12:23","startHours":10.67799276149479,"endHours":12.384620940092438,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:05","end":"15:48","startHours":14.091249118690085,"endHours":15.797877297287734,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:45","end":"09:12","startHours":8.743814159084122,"endHours":9.198915006710163,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:08","end":"06:29","startHours":6.126984285234396,"endHours":6.491064963335228,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:50","startHours":11.929520092466399,"endHours":12.839721787718476,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:39","startHours":3.7377048351976896,"endHours":4.647906530449768,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:33","startHours":4.420356106636749,"endHours":5.558108225701847,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:34","startHours":14.660125178222634,"endHours":15.570326873474713,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.01113365448303,"endHours":19.411133654483027,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:47","startHours":19.211133654483028,"endHours":19.780009714015577,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.961133654483028,"endHours":20.711133654483028,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:50","startHours":23.9295200924664,"endHours":24.839721787718478,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:33","end":"07:16","startHours":5.558108225701847,"endHours":7.264736404299494,"quality":"auspicious"},{"name":"Kāla","start":"07:16","end":"08:58","startHours":7.264736404299494,"endHours":8.971364582897142,"quality":"inauspicious"},{"name":"Śubha","start":"08:58","end":"10:41","startHours":8.971364582897142,"endHours":10.67799276149479,"quality":"auspicious"},{"name":"Roga","start":"10:41","end":"12:23","startHours":10.67799276149479,"endHours":12.384620940092438,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"14:05","startHours":12.384620940092438,"endHours":14.091249118690085,"quality":"inauspicious"},{"name":"Chala","start":"14:05","end":"15:48","startHours":14.091249118690085,"endHours":15.797877297287734,"quality":"neutral"},{"name":"Labha","start":"15:48","end":"17:30","startHours":15.797877297287734,"endHours":17.50450547588538,"quality":"auspicious"},{"name":"Amṛta","start":"17:30","end":"19:13","startHours":17.50450547588538,"endHours":19.211133654483028,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:13","end":"20:30","startHours":19.211133654483028,"endHours":20.50450547588538,"quality":"neutral"},{"name":"Labha","start":"20:30","end":"21:48","startHours":20.50450547588538,"endHours":21.797877297287734,"quality":"auspicious"},{"name":"Amṛta","start":"21:48","end":"23:05","startHours":21.797877297287734,"endHours":23.091249118690087,"quality":"auspicious"},{"name":"Kāla","start":"23:05","end":"00:23","startHours":23.091249118690087,"endHours":24.38462094009244,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"01:41","startHours":24.38462094009244,"endHours":25.677992761494792,"quality":"auspicious"},{"name":"Roga","start":"01:41","end":"02:58","startHours":25.677992761494792,"endHours":26.97136458289714,"quality":"inauspicious"},{"name":"Udveg","start":"02:58","end":"04:16","startHours":26.97136458289714,"endHours":28.264736404299494,"quality":"inauspicious"},{"name":"Chala","start":"04:16","end":"05:33","startHours":28.264736404299494,"endHours":29.558108225701847,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.558108225701847,"endHours":6.558108225701847,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.558108225701847,"endHours":7.558108225701847,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.558108225701847,"endHours":8.558108225701847,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.558108225701847,"endHours":9.558108225701847,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.558108225701847,"endHours":10.558108225701847,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.558108225701847,"endHours":11.558108225701847,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.558108225701847,"endHours":12.558108225701847,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.558108225701847,"endHours":13.558108225701847,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.558108225701847,"endHours":14.558108225701847,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.558108225701847,"endHours":15.558108225701847,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.558108225701847,"endHours":16.558108225701847,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.558108225701847,"endHours":17.558108225701847,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.558108225701847,"endHours":18.558108225701847,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.558108225701847,"endHours":19.558108225701847,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.558108225701847,"endHours":20.558108225701847,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.558108225701847,"endHours":21.558108225701847,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.558108225701847,"endHours":22.558108225701847,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.558108225701847,"endHours":23.558108225701847,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.558108225701847,"endHours":24.558108225701847,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.558108225701847,"endHours":25.558108225701847,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.558108225701847,"endHours":26.558108225701847,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.558108225701847,"endHours":27.558108225701847,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.558108225701847,"endHours":28.558108225701847,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.558108225701847,"endHours":29.558108225701847,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.774717282404847,"eotMinutes":-6.147656405546237,"ayanamsa":23.414}},"calendars":{"vikram_samvat":2025,"vikram_samvatsara":"Durmati","saka_samvat":1890,"saka_samvatsara":"Kīlaka","bengali_samvat":1375,"malayalam_era":1144,"nanakshahi_year":499,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Caturthī · Vikram 2025 Durmati · Śaka 1890 Kīlaka"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 July 29, 1968 CE · Ṛṣikeśa · Vidhyamitra","description":"July 29, 1968 CE for Ṛṣikeśa: Śukla Caturthī, sūryodaya 05:33, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1968-07-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1968-07-29","sa":"https://sa.vidhyamitra.com/city/rishikesh/1968-07-29","hi":"https://hi.vidhyamitra.com/city/rishikesh/1968-07-29","x-default":"https://vidhyamitra.com/city/rishikesh/1968-07-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T08:37:21.302Z","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":"2026-05-20T08:37:21.302Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T08:37:21.302Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}