{"id":"vidhyamitra:city-day:rishikesh:1967-02-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1967-02-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1967-02-06","date_display":"February 6, 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":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439527.770833,"kali_year":5068,"ahargana":1851062.2708,"sun":{"sidereal_longitude":293.2907,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":253.2656,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":319.9749,"elapsed_within_tithi_degrees":7.9749},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":253.2656,"elapsed_within_degrees":13.2656},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.5563},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":1967,"month":2,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439527.770833,"ahargana":1851062.2708,"kali_year":5068,"ayanamsa_lahiri":23.3934,"grahas":{"sun":{"sidereal_longitude":293.16495699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":253.50025700000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-3.518},"mars":{"sidereal_longitude":185.28735700000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":307.091357,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":94.350957,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"venus":{"sidereal_longitude":314.867657,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":334.298457,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":21.813,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":201.813,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"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":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439527.770833,"kali_year":5068,"ahargana":1851062.2708,"sun":{"sidereal_longitude":293.2907,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":253.2656,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":319.9749,"elapsed_within_tithi_degrees":7.9749},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":253.2656,"elapsed_within_degrees":13.2656},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.5563},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.518,"elongation":40.025},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.518,"opposition_distance":139.975}},"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":"07:05","sunsetLocal":"17:57","solarNoonLocal":"12:31","dayLengthHours":10.87088104910648,"dayLengthDisplay":"10 Hours 52 Mins 15 Secs","nightLengthDisplay":"13 Hours 07 Mins 45 Secs","moonriseLocal":"04:47","moonsetLocal":"14:58","rahuKala":{"name":"Rāhu Kāla","start":"08:27","end":"09:48","startHours":8.443835158543022,"endHours":9.802695289681331,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:10","end":"12:31","startHours":11.161555420819642,"endHours":12.520415551957953,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:53","end":"15:14","startHours":13.879275683096262,"endHours":15.238135814234571,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:59","startHours":9.62151393886289,"endHours":9.983876640499773,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:32","end":"07:50","startHours":7.537928404450816,"endHours":7.827818565760322,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:53","startHours":12.15805285032107,"endHours":12.882778253594836,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:22","startHours":5.635524220857182,"endHours":6.360249624130947,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:05","startHours":6.179068273312506,"endHours":7.084975027404712,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:03","startHours":14.332229060142366,"endHours":15.056954463416131,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.755856076511193,"endHours":18.155856076511192,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:25","startHours":17.955856076511193,"endHours":18.408809453557296,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.705856076511193,"endHours":19.455856076511193,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:53","startHours":24.15805285032107,"endHours":24.882778253594836,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:05","end":"08:27","startHours":7.084975027404712,"endHours":8.443835158543022,"quality":"auspicious"},{"name":"Kāla","start":"08:27","end":"09:48","startHours":8.443835158543022,"endHours":9.802695289681331,"quality":"inauspicious"},{"name":"Śubha","start":"09:48","end":"11:10","startHours":9.802695289681331,"endHours":11.161555420819642,"quality":"auspicious"},{"name":"Roga","start":"11:10","end":"12:31","startHours":11.161555420819642,"endHours":12.520415551957953,"quality":"inauspicious"},{"name":"Udveg","start":"12:31","end":"13:53","startHours":12.520415551957953,"endHours":13.879275683096262,"quality":"inauspicious"},{"name":"Chala","start":"13:53","end":"15:14","startHours":13.879275683096262,"endHours":15.238135814234571,"quality":"neutral"},{"name":"Labha","start":"15:14","end":"16:36","startHours":15.238135814234571,"endHours":16.596995945372882,"quality":"auspicious"},{"name":"Amṛta","start":"16:36","end":"17:57","startHours":16.596995945372882,"endHours":17.955856076511193,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:57","end":"19:36","startHours":17.955856076511193,"endHours":19.596995945372882,"quality":"neutral"},{"name":"Labha","start":"19:36","end":"21:14","startHours":19.596995945372882,"endHours":21.238135814234575,"quality":"auspicious"},{"name":"Amṛta","start":"21:14","end":"22:53","startHours":21.238135814234575,"endHours":22.879275683096264,"quality":"auspicious"},{"name":"Kāla","start":"22:53","end":"00:31","startHours":22.879275683096264,"endHours":24.520415551957953,"quality":"inauspicious"},{"name":"Śubha","start":"00:31","end":"02:10","startHours":24.520415551957953,"endHours":26.161555420819642,"quality":"auspicious"},{"name":"Roga","start":"02:10","end":"03:48","startHours":26.161555420819642,"endHours":27.80269528968133,"quality":"inauspicious"},{"name":"Udveg","start":"03:48","end":"05:27","startHours":27.80269528968133,"endHours":29.443835158543024,"quality":"inauspicious"},{"name":"Chala","start":"05:27","end":"07:05","startHours":29.443835158543024,"endHours":31.084975027404713,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.084975027404712,"endHours":8.084975027404713,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.084975027404713,"endHours":9.084975027404713,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.084975027404713,"endHours":10.084975027404713,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.084975027404713,"endHours":11.084975027404713,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.084975027404713,"endHours":12.084975027404713,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.084975027404713,"endHours":13.084975027404713,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.084975027404713,"endHours":14.084975027404713,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.084975027404713,"endHours":15.084975027404713,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.084975027404713,"endHours":16.084975027404713,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.084975027404713,"endHours":17.084975027404713,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.084975027404713,"endHours":18.084975027404713,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.084975027404713,"endHours":19.084975027404713,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.084975027404713,"endHours":20.084975027404713,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.084975027404713,"endHours":21.084975027404713,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.084975027404713,"endHours":22.084975027404713,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.084975027404713,"endHours":23.084975027404713,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.084975027404713,"endHours":24.084975027404713,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.084975027404713,"endHours":25.084975027404713,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.084975027404713,"endHours":26.084975027404713,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.084975027404713,"endHours":27.084975027404713,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.084975027404713,"endHours":28.084975027404713,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.084975027404713,"endHours":29.084975027404713,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.084975027404713,"endHours":30.084975027404713,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.084975027404713,"endHours":31.084975027404713,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.871867672251753,"eotMinutes":-14.295333117477217,"ayanamsa":23.3934}},"calendars":{"vikram_samvat":2024,"vikram_samvatsara":"Raudra","saka_samvat":1889,"saka_samvatsara":"Plavaṅga","bengali_samvat":1374,"malayalam_era":1143,"nanakshahi_year":498,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvādaśī · Vikram 2024 Raudra · Śaka 1889 Plavaṅga"},"festivals":[],"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 February 6, 1967 CE · Ṛṣikeśa · Vidhyamitra","description":"February 6, 1967 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 07:05, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1967-02-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1967-02-06","sa":"https://sa.vidhyamitra.com/city/rishikesh/1967-02-06","hi":"https://hi.vidhyamitra.com/city/rishikesh/1967-02-06","x-default":"https://vidhyamitra.com/city/rishikesh/1967-02-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:51:31.052Z","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":"2026-05-31T03:51:31.052Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:51:31.052Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}