{"id":"vidhyamitra:city-day:rishikesh:1967-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1967-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1967-07-13","date_display":"July 13, 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":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439684.770833,"kali_year":5069,"ahargana":1851219.2708,"sun":{"sidereal_longitude":86.2467,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":154.524,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":68.2773,"elapsed_within_tithi_degrees":8.2773},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.524,"elapsed_within_degrees":7.8574},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.7708},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439684.770833,"ahargana":1851219.2708,"kali_year":5069,"ayanamsa_lahiri":23.3994,"grahas":{"sun":{"sidereal_longitude":86.58385799999996,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":155.27325799999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":2.8284},"mars":{"sidereal_longitude":183.87875800000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":81.40355799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":106.79215799999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":130.11955799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":349.559258,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":13.4943,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":193.4943,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1967,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439684.770833,"kali_year":5069,"ahargana":1851219.2708,"sun":{"sidereal_longitude":86.2467,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":154.524,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":68.2773,"elapsed_within_tithi_degrees":8.2773},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.524,"elapsed_within_degrees":7.8574},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.7708},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.828,"elongation":68.277},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.828,"opposition_distance":111.723}},"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":"05:24","sunsetLocal":"19:21","solarNoonLocal":"12:22","dayLengthHours":13.9429708969338,"dayLengthDisplay":"13 Hours 56 Mins 35 Secs","nightLengthDisplay":"10 Hours 03 Mins 25 Secs","moonriseLocal":"10:53","moonsetLocal":"23:01","rahuKala":{"name":"Rāhu Kāla","start":"14:07","end":"15:51","startHours":14.114388509552736,"endHours":15.857259871669463,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:24","end":"07:09","startHours":5.400031698969111,"endHours":7.142903061085836,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:53","end":"10:38","startHours":8.885774423202562,"endHours":10.628645785319286,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:07","startHours":8.653391574920331,"endHours":9.118157271484792,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:21","startHours":5.980988819674686,"endHours":6.352801376926254,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:50","startHours":11.906751450871553,"endHours":12.836282844000472,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:32","end":"04:28","startHours":3.5409689127112713,"endHours":4.470500305840191,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:14","end":"05:24","startHours":4.238117457557961,"endHours":5.400031698969111,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:37","startHours":14.695345630258313,"endHours":15.624877023387233,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:09","end":"19:33","startHours":19.143002595902914,"endHours":19.543002595902912,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:21","end":"19:55","startHours":19.343002595902913,"endHours":19.923959716608486,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:06","end":"20:51","startHours":19.093002595902913,"endHours":20.843002595902913,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:50","startHours":23.906751450871553,"endHours":24.836282844000472,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:24","end":"07:09","startHours":5.400031698969111,"endHours":7.142903061085836,"quality":"auspicious"},{"name":"Roga","start":"07:09","end":"08:53","startHours":7.142903061085836,"endHours":8.885774423202562,"quality":"inauspicious"},{"name":"Udveg","start":"08:53","end":"10:38","startHours":8.885774423202562,"endHours":10.628645785319286,"quality":"inauspicious"},{"name":"Chala","start":"10:38","end":"12:22","startHours":10.628645785319286,"endHours":12.371517147436013,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"14:07","startHours":12.371517147436013,"endHours":14.114388509552736,"quality":"auspicious"},{"name":"Amṛta","start":"14:07","end":"15:51","startHours":14.114388509552736,"endHours":15.857259871669463,"quality":"auspicious"},{"name":"Kāla","start":"15:51","end":"17:36","startHours":15.857259871669463,"endHours":17.600131233786186,"quality":"inauspicious"},{"name":"Śubha","start":"17:36","end":"19:21","startHours":17.600131233786186,"endHours":19.343002595902913,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:21","end":"20:36","startHours":19.343002595902913,"endHours":20.600131233786186,"quality":"auspicious"},{"name":"Kāla","start":"20:36","end":"21:51","startHours":20.600131233786186,"endHours":21.857259871669463,"quality":"inauspicious"},{"name":"Śubha","start":"21:51","end":"23:07","startHours":21.857259871669463,"endHours":23.11438850955274,"quality":"auspicious"},{"name":"Roga","start":"23:07","end":"00:22","startHours":23.11438850955274,"endHours":24.371517147436013,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"01:38","startHours":24.371517147436013,"endHours":25.628645785319286,"quality":"inauspicious"},{"name":"Chala","start":"01:38","end":"02:53","startHours":25.628645785319286,"endHours":26.885774423202562,"quality":"neutral"},{"name":"Labha","start":"02:53","end":"04:09","startHours":26.885774423202562,"endHours":28.14290306108584,"quality":"auspicious"},{"name":"Amṛta","start":"04:09","end":"05:24","startHours":28.14290306108584,"endHours":29.400031698969112,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.400031698969111,"endHours":6.400031698969111,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.400031698969111,"endHours":7.400031698969111,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.400031698969111,"endHours":8.400031698969112,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.400031698969112,"endHours":9.400031698969112,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.400031698969112,"endHours":10.400031698969112,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.400031698969112,"endHours":11.400031698969112,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.400031698969112,"endHours":12.400031698969112,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.400031698969112,"endHours":13.400031698969112,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.400031698969112,"endHours":14.400031698969112,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.400031698969112,"endHours":15.400031698969112,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.400031698969112,"endHours":16.400031698969112,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.400031698969112,"endHours":17.400031698969112,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.400031698969112,"endHours":18.400031698969112,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.400031698969112,"endHours":19.400031698969112,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.400031698969112,"endHours":20.400031698969112,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.400031698969112,"endHours":21.400031698969112,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.400031698969112,"endHours":22.400031698969112,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.400031698969112,"endHours":23.400031698969112,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.400031698969112,"endHours":24.400031698969112,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.400031698969112,"endHours":25.400031698969112,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.400031698969112,"endHours":26.400031698969112,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.400031698969112,"endHours":27.400031698969112,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.400031698969112,"endHours":28.400031698969112,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.400031698969112,"endHours":29.400031698969112,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.949299588500416,"eotMinutes":-5.361428846160681,"ayanamsa":23.3994}},"calendars":{"vikram_samvat":2024,"vikram_samvatsara":"Raudra","saka_samvat":1889,"saka_samvatsara":"Plavaṅga","bengali_samvat":1374,"malayalam_era":1143,"nanakshahi_year":498,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Ṣaṣṭhī · Vikram 2024 Raudra · Śaka 1889 Plavaṅga"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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":[]},"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 13, 1967 CE · Ṛṣikeśa · Vidhyamitra","description":"July 13, 1967 CE for Ṛṣikeśa: Śukla Ṣaṣṭhī, sūryodaya 05:24, sūryāsta 19:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1967-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1967-07-13","sa":"https://sa.vidhyamitra.com/city/rishikesh/1967-07-13","hi":"https://hi.vidhyamitra.com/city/rishikesh/1967-07-13","x-default":"https://vidhyamitra.com/city/rishikesh/1967-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T14:27:00.474Z","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":"2026-05-19T14:27:00.474Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T14:27:00.474Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}