{"id":"vidhyamitra:city-day:rishikesh:1982-11-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1982-11-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-11-13","date_display":"November 13, 1982 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":1982,"month":11,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445286.770833,"kali_year":5084,"ahargana":1856821.2708,"sun":{"sidereal_longitude":206.1353,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":175.9122,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.7769,"elapsed_within_tithi_degrees":5.7769},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.9122,"elapsed_within_degrees":2.5788},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.0475},"karana":{"half_tithi_index":54,"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":1982,"month":11,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445286.770833,"ahargana":1856821.2708,"kali_year":5084,"ayanamsa_lahiri":23.6136,"grahas":{"sun":{"sidereal_longitude":206.71802100000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":176.375721,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":4.4415},"mars":{"sidereal_longitude":255.736721,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":202.88952100000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":207.85512100000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":209.22962099999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":184.22632099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":76.6734,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":256.6734,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1982,"month":11,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445286.770833,"kali_year":5084,"ahargana":1856821.2708,"sun":{"sidereal_longitude":206.1353,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":175.9122,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":329.7769,"elapsed_within_tithi_degrees":5.7769},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.9122,"elapsed_within_degrees":2.5788},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.0475},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.442,"elongation":30.223},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.442,"opposition_distance":149.777}},"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":"06:41","sunsetLocal":"17:23","solarNoonLocal":"12:02","dayLengthHours":10.705218389178457,"dayLengthDisplay":"10 Hours 42 Mins 19 Secs","nightLengthDisplay":"13 Hours 17 Mins 41 Secs","moonriseLocal":"04:16","moonsetLocal":"15:45","rahuKala":{"name":"Rāhu Kāla","start":"09:21","end":"10:41","startHours":9.351525389131085,"endHours":10.689677687778392,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:22","end":"14:42","startHours":13.365982285073006,"endHours":14.704134583720315,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:41","end":"08:01","startHours":6.675220791836471,"endHours":8.013373090483778,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:32","startHours":9.173105082644778,"endHours":9.529945695617393,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:24","startHours":7.12127155805224,"endHours":7.406744048430332,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:23","startHours":11.670989373453086,"endHours":12.384670599398316,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:58","startHours":5.247858339946011,"endHours":5.961539565891241,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:41","startHours":5.783119259404933,"endHours":6.675220791836471,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:32","startHours":13.812033051288775,"endHours":14.525714277234005,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:11","end":"17:35","startHours":17.18043918101493,"endHours":17.580439181014928,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:23","end":"17:50","startHours":17.38043918101493,"endHours":17.826489947230698,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:08","end":"18:53","startHours":17.13043918101493,"endHours":18.88043918101493,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:23","startHours":23.670989373453086,"endHours":24.384670599398316,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:41","end":"08:01","startHours":6.675220791836471,"endHours":8.013373090483778,"quality":"inauspicious"},{"name":"Śubha","start":"08:01","end":"09:21","startHours":8.013373090483778,"endHours":9.351525389131085,"quality":"auspicious"},{"name":"Roga","start":"09:21","end":"10:41","startHours":9.351525389131085,"endHours":10.689677687778392,"quality":"inauspicious"},{"name":"Udveg","start":"10:41","end":"12:02","startHours":10.689677687778392,"endHours":12.0278299864257,"quality":"inauspicious"},{"name":"Chala","start":"12:02","end":"13:22","startHours":12.0278299864257,"endHours":13.365982285073006,"quality":"neutral"},{"name":"Labha","start":"13:22","end":"14:42","startHours":13.365982285073006,"endHours":14.704134583720315,"quality":"auspicious"},{"name":"Amṛta","start":"14:42","end":"16:03","startHours":14.704134583720315,"endHours":16.04228688236762,"quality":"auspicious"},{"name":"Kāla","start":"16:03","end":"17:23","startHours":16.04228688236762,"endHours":17.38043918101493,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:23","end":"19:03","startHours":17.38043918101493,"endHours":19.04228688236762,"quality":"auspicious"},{"name":"Amṛta","start":"19:03","end":"20:42","startHours":19.04228688236762,"endHours":20.704134583720315,"quality":"auspicious"},{"name":"Kāla","start":"20:42","end":"22:22","startHours":20.704134583720315,"endHours":22.365982285073006,"quality":"inauspicious"},{"name":"Śubha","start":"22:22","end":"00:02","startHours":22.365982285073006,"endHours":24.0278299864257,"quality":"auspicious"},{"name":"Roga","start":"00:02","end":"01:41","startHours":24.0278299864257,"endHours":25.689677687778392,"quality":"inauspicious"},{"name":"Udveg","start":"01:41","end":"03:21","startHours":25.689677687778392,"endHours":27.351525389131083,"quality":"inauspicious"},{"name":"Chala","start":"03:21","end":"05:01","startHours":27.351525389131083,"endHours":29.01337309048378,"quality":"neutral"},{"name":"Labha","start":"05:01","end":"06:41","startHours":29.01337309048378,"endHours":30.675220791836473,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.675220791836471,"endHours":7.675220791836471,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.675220791836471,"endHours":8.675220791836471,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.675220791836471,"endHours":9.675220791836471,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.675220791836471,"endHours":10.675220791836471,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.675220791836471,"endHours":11.675220791836471,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.675220791836471,"endHours":12.675220791836471,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.675220791836471,"endHours":13.675220791836471,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.675220791836471,"endHours":14.675220791836471,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.675220791836471,"endHours":15.675220791836471,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.675220791836471,"endHours":16.675220791836473,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.675220791836473,"endHours":17.675220791836473,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.675220791836473,"endHours":18.675220791836473,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.675220791836473,"endHours":19.675220791836473,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.675220791836473,"endHours":20.675220791836473,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.675220791836473,"endHours":21.675220791836473,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.675220791836473,"endHours":22.675220791836473,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.675220791836473,"endHours":23.675220791836473,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.675220791836473,"endHours":24.675220791836473,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.675220791836473,"endHours":25.675220791836473,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.675220791836473,"endHours":26.675220791836473,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.675220791836473,"endHours":27.675220791836473,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.675220791836473,"endHours":28.675220791836473,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.675220791836473,"endHours":29.675220791836473,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.675220791836473,"endHours":30.675220791836473,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-17.82768570915266,"eotMinutes":15.25980081445791,"ayanamsa":23.6136}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Trayodaśī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"festivals":[{"id":"dhanteras","name":"Dhanteras (Dhanvantari Jayantī)","name_sanskrit":"धनतेरस / धन्वन्तरि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Dhanvantari (Āyurveda-deva, avatāra of Viṣṇu)","significance":"Birth of Dhanvantari from samudra-mathana with amṛta-kalaśa. Day 1 of Diwali.","vrata":true,"detection":{"tithi_number":28,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 8.8.32-34"]},{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 November 13, 1982 CE · Ṛṣikeśa · Vidhyamitra","description":"November 13, 1982 CE for Ṛṣikeśa: Kṛṣṇa Trayodaśī, sūryodaya 06:41, sūryāsta 17:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1982-11-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1982-11-13","sa":"https://sa.vidhyamitra.com/city/rishikesh/1982-11-13","hi":"https://hi.vidhyamitra.com/city/rishikesh/1982-11-13","x-default":"https://vidhyamitra.com/city/rishikesh/1982-11-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T09:52:33.539Z","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":"2026-05-18T09:52:33.539Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T09:52:33.539Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}