{"id":"vidhyamitra:city-day:rishikesh:1967-08-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1967-08-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1967-08-12","date_display":"August 12, 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":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439714.770833,"kali_year":5069,"ahargana":1851249.2708,"sun":{"sidereal_longitude":114.7449,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":192.2877,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.5428,"elapsed_within_tithi_degrees":5.5428},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.2877,"elapsed_within_degrees":5.621},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.0326},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":8,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439714.770833,"ahargana":1851249.2708,"kali_year":5069,"ayanamsa_lahiri":23.4005,"grahas":{"sun":{"sidereal_longitude":115.26321200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":194.50071200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-0.03},"mars":{"sidereal_longitude":199.16361200000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":102.72941200000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":113.326212,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":140.725412,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":349.418912,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":11.9048,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":191.9048,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"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":8,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439714.770833,"kali_year":5069,"ahargana":1851249.2708,"sun":{"sidereal_longitude":114.7449,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":192.2877,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.5428,"elapsed_within_tithi_degrees":5.5428},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.2877,"elapsed_within_degrees":5.621},"yoga":{"number":24,"name":"Śukla","sum_longitude":307.0326},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.03,"elongation":77.543},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.03,"opposition_distance":102.457}},"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":"05:41","sunsetLocal":"19:02","solarNoonLocal":"12:22","dayLengthHours":13.344992778547168,"dayLengthDisplay":"13 Hours 20 Mins 42 Secs","nightLengthDisplay":"10 Hours 39 Mins 18 Secs","moonriseLocal":"12:09","moonsetLocal":"23:08","rahuKala":{"name":"Rāhu Kāla","start":"09:01","end":"10:42","startHours":9.024898485960593,"endHours":10.693022583278989,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:02","end":"15:42","startHours":14.029270777915782,"endHours":15.697394875234178,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:41","end":"07:21","startHours":5.6886502913238015,"endHours":7.356774388642197,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:15","startHours":8.802481939651475,"endHours":9.247315032269713,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:36","startHours":6.244691657096601,"endHours":6.600558131191192,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:48","startHours":11.916313587979147,"endHours":12.805979773215626,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:48","startHours":3.909317920850846,"endHours":4.798984106087324,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:41","startHours":4.576567559778204,"endHours":5.6886502913238015,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:28","startHours":14.585312143688581,"endHours":15.47497832892506,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.83364306987097,"endHours":19.23364306987097,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:35","startHours":19.03364306987097,"endHours":19.58968443564377,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.78364306987097,"endHours":20.53364306987097,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:48","startHours":23.916313587979147,"endHours":24.805979773215626,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:41","end":"07:21","startHours":5.6886502913238015,"endHours":7.356774388642197,"quality":"inauspicious"},{"name":"Śubha","start":"07:21","end":"09:01","startHours":7.356774388642197,"endHours":9.024898485960593,"quality":"auspicious"},{"name":"Roga","start":"09:01","end":"10:42","startHours":9.024898485960593,"endHours":10.693022583278989,"quality":"inauspicious"},{"name":"Udveg","start":"10:42","end":"12:22","startHours":10.693022583278989,"endHours":12.361146680597386,"quality":"inauspicious"},{"name":"Chala","start":"12:22","end":"14:02","startHours":12.361146680597386,"endHours":14.029270777915782,"quality":"neutral"},{"name":"Labha","start":"14:02","end":"15:42","startHours":14.029270777915782,"endHours":15.697394875234178,"quality":"auspicious"},{"name":"Amṛta","start":"15:42","end":"17:22","startHours":15.697394875234178,"endHours":17.36551897255257,"quality":"auspicious"},{"name":"Kāla","start":"17:22","end":"19:02","startHours":17.36551897255257,"endHours":19.03364306987097,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:02","end":"20:22","startHours":19.03364306987097,"endHours":20.36551897255257,"quality":"auspicious"},{"name":"Amṛta","start":"20:22","end":"21:42","startHours":20.36551897255257,"endHours":21.697394875234178,"quality":"auspicious"},{"name":"Kāla","start":"21:42","end":"23:02","startHours":21.697394875234178,"endHours":23.02927077791578,"quality":"inauspicious"},{"name":"Śubha","start":"23:02","end":"00:22","startHours":23.02927077791578,"endHours":24.361146680597386,"quality":"auspicious"},{"name":"Roga","start":"00:22","end":"01:42","startHours":24.361146680597386,"endHours":25.69302258327899,"quality":"inauspicious"},{"name":"Udveg","start":"01:42","end":"03:01","startHours":25.69302258327899,"endHours":27.02489848596059,"quality":"inauspicious"},{"name":"Chala","start":"03:01","end":"04:21","startHours":27.02489848596059,"endHours":28.356774388642197,"quality":"neutral"},{"name":"Labha","start":"04:21","end":"05:41","startHours":28.356774388642197,"endHours":29.688650291323803,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.6886502913238015,"endHours":6.6886502913238015,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.6886502913238015,"endHours":7.6886502913238015,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.6886502913238015,"endHours":8.688650291323802,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.688650291323802,"endHours":9.688650291323802,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.688650291323802,"endHours":10.688650291323802,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.688650291323802,"endHours":11.688650291323802,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.688650291323802,"endHours":12.688650291323802,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.688650291323802,"endHours":13.688650291323802,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.688650291323802,"endHours":14.688650291323802,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.688650291323802,"endHours":15.688650291323802,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.688650291323802,"endHours":16.688650291323803,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.688650291323803,"endHours":17.688650291323803,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.688650291323803,"endHours":18.688650291323803,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.688650291323803,"endHours":19.688650291323803,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.688650291323803,"endHours":20.688650291323803,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.688650291323803,"endHours":21.688650291323803,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.688650291323803,"endHours":22.688650291323803,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.688650291323803,"endHours":23.688650291323803,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.688650291323803,"endHours":24.688650291323803,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.688650291323803,"endHours":25.688650291323803,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.688650291323803,"endHours":26.688650291323803,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.688650291323803,"endHours":27.688650291323803,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.688650291323803,"endHours":28.688650291323803,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.688650291323803,"endHours":29.688650291323803,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.229932058231887,"eotMinutes":-4.739200835843176,"ayanamsa":23.4005}},"calendars":{"vikram_samvat":2024,"vikram_samvatsara":"Raudra","saka_samvat":1889,"saka_samvatsara":"Plavaṅga","bengali_samvat":1374,"malayalam_era":1143,"nanakshahi_year":498,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Saptamī · Vikram 2024 Raudra · Śaka 1889 Plavaṅga"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 August 12, 1967 CE · Ṛṣikeśa · Vidhyamitra","description":"August 12, 1967 CE for Ṛṣikeśa: Śukla Saptamī, sūryodaya 05:41, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1967-08-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1967-08-12","sa":"https://sa.vidhyamitra.com/city/rishikesh/1967-08-12","hi":"https://hi.vidhyamitra.com/city/rishikesh/1967-08-12","x-default":"https://vidhyamitra.com/city/rishikesh/1967-08-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:47:39.029Z","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":"2026-05-31T06:47:39.029Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:47:39.029Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}