{"id":"vidhyamitra:city-day:rishikesh:2011-11-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2011-11-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-11-13","date_display":"November 13, 2011 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":2011,"month":11,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455878.770833,"kali_year":5113,"ahargana":1867413.2708,"sun":{"sidereal_longitude":205.6254,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":51.8264,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.201,"elapsed_within_tithi_degrees":2.201},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":51.8264,"elapsed_within_degrees":11.8264},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.4518},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2011,"month":11,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455878.770833,"ahargana":1867413.2708,"kali_year":5113,"ayanamsa_lahiri":24.0188,"grahas":{"sun":{"sidereal_longitude":206.28062799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":50.507727999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":0.2848},"mars":{"sidereal_longitude":126.727528,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":228.83722799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":9.155627999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":229.083128,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":179.49642800000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":235.4583,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":55.4583,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2011,"month":11,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455878.770833,"kali_year":5113,"ahargana":1867413.2708,"sun":{"sidereal_longitude":205.6254,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":51.8264,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":206.201,"elapsed_within_tithi_degrees":2.201},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":51.8264,"elapsed_within_degrees":11.8264},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.4518},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.285,"elongation":153.799},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.285,"opposition_distance":26.201}},"eclipse_window_40days":[{"offset_days":12,"type":"solar","occurs":true,"moon_latitude":-1.467,"elongation":2.03}]},"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":"06:40","sunsetLocal":"17:23","solarNoonLocal":"12:02","dayLengthHours":10.705954472017673,"dayLengthDisplay":"10 Hours 42 Mins 21 Secs","nightLengthDisplay":"13 Hours 17 Mins 39 Secs","moonriseLocal":"18:40","moonsetLocal":"08:37","rahuKala":{"name":"Rāhu Kāla","start":"16:03","end":"17:23","startHours":16.042562913432327,"endHours":17.380807222434537,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:02","end":"13:22","startHours":12.0278299864257,"endHours":13.36607429542791,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:42","end":"16:03","startHours":14.70431860443012,"endHours":16.042562913432327,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:32","startHours":9.172908793887656,"endHours":9.529773942954911,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:24","startHours":7.120934186750935,"endHours":7.4064263060047395,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:23","startHours":11.670964837358445,"endHours":12.384695135492956,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:58","startHours":5.2473921541478425,"endHours":5.961122452282353,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:40","startHours":5.782689877748726,"endHours":6.674852750416865,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:32","startHours":13.81215573176198,"endHours":14.52588602989649,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:11","end":"17:35","startHours":17.180807222434538,"endHours":17.580807222434537,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:23","end":"17:50","startHours":17.380807222434537,"endHours":17.826888658768606,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:08","end":"18:53","startHours":17.130807222434537,"endHours":18.880807222434537,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:23","startHours":23.670964837358444,"endHours":24.384695135492958,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:40","end":"08:01","startHours":6.674852750416865,"endHours":8.013097059419074,"quality":"inauspicious"},{"name":"Chala","start":"08:01","end":"09:21","startHours":8.013097059419074,"endHours":9.351341368421284,"quality":"neutral"},{"name":"Labha","start":"09:21","end":"10:41","startHours":9.351341368421284,"endHours":10.689585677423493,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:02","startHours":10.689585677423493,"endHours":12.0278299864257,"quality":"auspicious"},{"name":"Kāla","start":"12:02","end":"13:22","startHours":12.0278299864257,"endHours":13.36607429542791,"quality":"inauspicious"},{"name":"Śubha","start":"13:22","end":"14:42","startHours":13.36607429542791,"endHours":14.70431860443012,"quality":"auspicious"},{"name":"Roga","start":"14:42","end":"16:03","startHours":14.70431860443012,"endHours":16.042562913432327,"quality":"inauspicious"},{"name":"Udveg","start":"16:03","end":"17:23","startHours":16.042562913432327,"endHours":17.380807222434537,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:23","end":"19:03","startHours":17.380807222434537,"endHours":19.042562913432327,"quality":"auspicious"},{"name":"Roga","start":"19:03","end":"20:42","startHours":19.042562913432327,"endHours":20.70431860443012,"quality":"inauspicious"},{"name":"Udveg","start":"20:42","end":"22:22","startHours":20.70431860443012,"endHours":22.36607429542791,"quality":"inauspicious"},{"name":"Chala","start":"22:22","end":"00:02","startHours":22.36607429542791,"endHours":24.0278299864257,"quality":"neutral"},{"name":"Labha","start":"00:02","end":"01:41","startHours":24.0278299864257,"endHours":25.68958567742349,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:21","startHours":25.68958567742349,"endHours":27.35134136842128,"quality":"auspicious"},{"name":"Kāla","start":"03:21","end":"05:01","startHours":27.35134136842128,"endHours":29.013097059419074,"quality":"inauspicious"},{"name":"Śubha","start":"05:01","end":"06:40","startHours":29.013097059419074,"endHours":30.674852750416864,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.674852750416865,"endHours":7.674852750416865,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.674852750416865,"endHours":8.674852750416864,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.674852750416864,"endHours":9.674852750416864,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.674852750416864,"endHours":10.674852750416864,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.674852750416864,"endHours":11.674852750416864,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.674852750416864,"endHours":12.674852750416864,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.674852750416864,"endHours":13.674852750416864,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.674852750416864,"endHours":14.674852750416864,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.674852750416864,"endHours":15.674852750416864,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.674852750416864,"endHours":16.674852750416864,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.674852750416864,"endHours":17.674852750416864,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.674852750416864,"endHours":18.674852750416864,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.674852750416864,"endHours":19.674852750416864,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.674852750416864,"endHours":20.674852750416864,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.674852750416864,"endHours":21.674852750416864,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.674852750416864,"endHours":22.674852750416864,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.674852750416864,"endHours":23.674852750416864,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.674852750416864,"endHours":24.674852750416864,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.674852750416864,"endHours":25.674852750416864,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.674852750416864,"endHours":26.674852750416864,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.674852750416864,"endHours":27.674852750416864,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.674852750416864,"endHours":28.674852750416864,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.674852750416864,"endHours":29.674852750416864,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.674852750416864,"endHours":30.674852750416864,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"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":-17.81909726046212,"eotMinutes":15.25980081445791,"ayanamsa":24.0188}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Tṛtīyā · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"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}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"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, 2011 CE · Ṛṣikeśa · Vidhyamitra","description":"November 13, 2011 CE for Ṛṣikeśa: Kṛṣṇa Tṛtīyā, sūryodaya 06:40, sūryāsta 17:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2011-11-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2011-11-13","sa":"https://sa.vidhyamitra.com/city/rishikesh/2011-11-13","hi":"https://hi.vidhyamitra.com/city/rishikesh/2011-11-13","x-default":"https://vidhyamitra.com/city/rishikesh/2011-11-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T11:58:36.336Z","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":"2026-05-16T11:58:36.336Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T11:58:36.336Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}