{"id":"vidhyamitra:city-day:rishikesh:2056-02-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2056-02-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2056-02-13","date_display":"February 13, 2056 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":2056,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2472041.770833,"kali_year":5157,"ahargana":1883576.2708,"sun":{"sidereal_longitude":299.3698,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":269.7083,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":330.3384,"elapsed_within_tithi_degrees":6.3384},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.7083,"elapsed_within_degrees":3.0416},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.0781},"karana":{"half_tithi_index":55,"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":2056,"month":2,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2472041.770833,"ahargana":1883576.2708,"kali_year":5157,"ayanamsa_lahiri":24.6369,"grahas":{"sun":{"sidereal_longitude":299.41658299999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":269.277283,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":0.7309},"mars":{"sidereal_longitude":278.196683,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":277.69728299999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":272.23778300000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":272.64978299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":341.679583,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":99.0648,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":279.0648,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"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":2056,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2472041.770833,"kali_year":5157,"ahargana":1883576.2708,"sun":{"sidereal_longitude":299.3698,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":269.7083,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":330.3384,"elapsed_within_tithi_degrees":6.3384},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":269.7083,"elapsed_within_degrees":3.0416},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.0781},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.731,"elongation":29.662},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.731,"opposition_distance":150.338}},"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":"07:00","sunsetLocal":"18:04","solarNoonLocal":"12:32","dayLengthHours":11.066905127664945,"dayLengthDisplay":"11 Hours 04 Mins 01 Secs","nightLengthDisplay":"12 Hours 55 Mins 59 Secs","moonriseLocal":"05:20","moonsetLocal":"15:42","rahuKala":{"name":"Rāhu Kāla","start":"16:41","end":"18:04","startHours":16.675574843884725,"endHours":18.058937984842842,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:32","end":"13:55","startHours":12.52548542101037,"endHours":13.908848561968487,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:18","end":"16:41","startHours":15.292211702926604,"endHours":16.675574843884725,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:57","startHours":9.574310720299717,"endHours":9.943207557888549,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:27","end":"07:45","startHours":7.453153904163935,"endHours":7.748271374235,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.156588583421538,"endHours":12.894382258599201,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:15","startHours":5.51644550682257,"endHours":6.254239182000233,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.069790763205817,"endHours":6.992032857177896,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:06","startHours":14.369969608954527,"endHours":15.10776328413219,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.858937984842843,"endHours":18.25893798484284,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:31","startHours":18.058937984842842,"endHours":18.520059031828882,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.808937984842842,"endHours":19.558937984842842,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.156588583421538,"endHours":24.8943822585992,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:00","end":"08:23","startHours":6.992032857177896,"endHours":8.375395998136014,"quality":"inauspicious"},{"name":"Chala","start":"08:23","end":"09:46","startHours":8.375395998136014,"endHours":9.758759139094131,"quality":"neutral"},{"name":"Labha","start":"09:46","end":"11:09","startHours":9.758759139094131,"endHours":11.14212228005225,"quality":"auspicious"},{"name":"Amṛta","start":"11:09","end":"12:32","startHours":11.14212228005225,"endHours":12.52548542101037,"quality":"auspicious"},{"name":"Kāla","start":"12:32","end":"13:55","startHours":12.52548542101037,"endHours":13.908848561968487,"quality":"inauspicious"},{"name":"Śubha","start":"13:55","end":"15:18","startHours":13.908848561968487,"endHours":15.292211702926604,"quality":"auspicious"},{"name":"Roga","start":"15:18","end":"16:41","startHours":15.292211702926604,"endHours":16.675574843884725,"quality":"inauspicious"},{"name":"Udveg","start":"16:41","end":"18:04","startHours":16.675574843884725,"endHours":18.058937984842842,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:04","end":"19:41","startHours":18.058937984842842,"endHours":19.675574843884725,"quality":"auspicious"},{"name":"Roga","start":"19:41","end":"21:18","startHours":19.675574843884725,"endHours":21.292211702926608,"quality":"inauspicious"},{"name":"Udveg","start":"21:18","end":"22:55","startHours":21.292211702926608,"endHours":22.908848561968487,"quality":"inauspicious"},{"name":"Chala","start":"22:55","end":"00:32","startHours":22.908848561968487,"endHours":24.52548542101037,"quality":"neutral"},{"name":"Labha","start":"00:32","end":"02:09","startHours":24.52548542101037,"endHours":26.142122280052252,"quality":"auspicious"},{"name":"Amṛta","start":"02:09","end":"03:46","startHours":26.142122280052252,"endHours":27.75875913909413,"quality":"auspicious"},{"name":"Kāla","start":"03:46","end":"05:23","startHours":27.75875913909413,"endHours":29.375395998136014,"quality":"inauspicious"},{"name":"Śubha","start":"05:23","end":"07:00","startHours":29.375395998136014,"endHours":30.992032857177897,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":6.992032857177896,"endHours":7.992032857177896,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":7.992032857177896,"endHours":8.992032857177897,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":8.992032857177897,"endHours":9.992032857177897,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":9.992032857177897,"endHours":10.992032857177897,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":10.992032857177897,"endHours":11.992032857177897,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":11.992032857177897,"endHours":12.992032857177897,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":12.992032857177897,"endHours":13.992032857177897,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":13.992032857177897,"endHours":14.992032857177897,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":14.992032857177897,"endHours":15.992032857177897,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":15.992032857177897,"endHours":16.992032857177897,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":16.992032857177897,"endHours":17.992032857177897,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":17.992032857177897,"endHours":18.992032857177897,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":18.992032857177897,"endHours":19.992032857177897,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":19.992032857177897,"endHours":20.992032857177897,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":20.992032857177897,"endHours":21.992032857177897,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":21.992032857177897,"endHours":22.992032857177897,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":22.992032857177897,"endHours":23.992032857177897,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":23.992032857177897,"endHours":24.992032857177897,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":24.992032857177897,"endHours":25.992032857177897,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":25.992032857177897,"endHours":26.992032857177897,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":26.992032857177897,"endHours":27.992032857177897,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":27.992032857177897,"endHours":28.992032857177897,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":28.992032857177897,"endHours":29.992032857177897,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":29.992032857177897,"endHours":30.992032857177897,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.502088834057144,"eotMinutes":-14.599525260622107,"ayanamsa":24.6369}},"calendars":{"vikram_samvat":2113,"vikram_samvatsara":"Virodhi","saka_samvat":1978,"saka_samvatsara":"Dhātṛ","bengali_samvat":1463,"malayalam_era":1232,"nanakshahi_year":587,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","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":"Phālguna Kṛṣṇa Trayodaśī · Vikram 2113 Virodhi · Śaka 1978 Dhātṛ"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi_ingress":"Kumbha"},"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":"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":[]},"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 13, 2056 CE · Ṛṣikeśa · Vidhyamitra","description":"February 13, 2056 CE for Ṛṣikeśa: Kṛṣṇa Trayodaśī, sūryodaya 07:00, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2056-02-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2056-02-13","sa":"https://sa.vidhyamitra.com/city/rishikesh/2056-02-13","hi":"https://hi.vidhyamitra.com/city/rishikesh/2056-02-13","x-default":"https://vidhyamitra.com/city/rishikesh/2056-02-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:37:28.887Z","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":"2026-05-31T18:37:28.887Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:37:28.887Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}