{"id":"vidhyamitra:city-day:rishikesh:2013-03-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2013-03-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2013-03-08","date_display":"March 8, 2013 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":2013,"month":3,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456359.770833,"kali_year":5114,"ahargana":1867894.2708,"sun":{"sidereal_longitude":323.729,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":276.1378,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.4088,"elapsed_within_tithi_degrees":0.4088},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":276.1378,"elapsed_within_degrees":9.4711},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.8668},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2013,"month":3,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456359.770833,"ahargana":1867894.2708,"kali_year":5114,"ayanamsa_lahiri":24.0371,"grahas":{"sun":{"sidereal_longitude":323.59025099999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":274.741851,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":4.1155},"mars":{"sidereal_longitude":332.50975100000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":316.447351,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":44.018051000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":318.231351,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":196.97885099999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":209.9726,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":29.9726,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2013,"month":3,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456359.770833,"kali_year":5114,"ahargana":1867894.2708,"sun":{"sidereal_longitude":323.729,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":276.1378,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":312.4088,"elapsed_within_tithi_degrees":0.4088},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":276.1378,"elapsed_within_degrees":9.4711},"yoga":{"number":18,"name":"Varīyān","sum_longitude":239.8668},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.116,"elongation":47.591},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.116,"opposition_distance":132.409}},"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":"06:36","sunsetLocal":"18:21","solarNoonLocal":"12:28","dayLengthHours":11.750204149756039,"dayLengthDisplay":"11 Hours 45 Mins 01 Secs","nightLengthDisplay":"12 Hours 14 Mins 59 Secs","moonriseLocal":"04:00","moonsetLocal":"14:26","rahuKala":{"name":"Rāhu Kāla","start":"11:00","end":"12:28","startHours":11.005544738205176,"endHours":12.474320256924681,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:25","end":"16:53","startHours":15.41187129436369,"endHours":16.880646813083196,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:04","end":"09:32","startHours":8.067993700766166,"endHours":9.53676921948567,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:44","startHours":9.340932483656402,"endHours":9.732605955314938,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:24","startHours":7.088810021619829,"endHours":7.402148798946657,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:52","startHours":12.082646785266146,"endHours":12.865993728583216,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:49","startHours":5.032524295412522,"endHours":5.815871238729592,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:37","end":"06:36","startHours":5.6200345029003245,"endHours":6.599218182046661,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:13","startHours":14.432687615217354,"endHours":15.216034558534423,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.1494223318027,"endHours":18.5494223318027,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:50","startHours":18.3494223318027,"endHours":18.83901417137587,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.0994223318027,"endHours":19.8494223318027,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:52","startHours":24.082646785266146,"endHours":24.865993728583216,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:36","end":"08:04","startHours":6.599218182046661,"endHours":8.067993700766166,"quality":"neutral"},{"name":"Labha","start":"08:04","end":"09:32","startHours":8.067993700766166,"endHours":9.53676921948567,"quality":"auspicious"},{"name":"Amṛta","start":"09:32","end":"11:00","startHours":9.53676921948567,"endHours":11.005544738205176,"quality":"auspicious"},{"name":"Kāla","start":"11:00","end":"12:28","startHours":11.005544738205176,"endHours":12.474320256924681,"quality":"inauspicious"},{"name":"Śubha","start":"12:28","end":"13:57","startHours":12.474320256924681,"endHours":13.943095775644185,"quality":"auspicious"},{"name":"Roga","start":"13:57","end":"15:25","startHours":13.943095775644185,"endHours":15.41187129436369,"quality":"inauspicious"},{"name":"Udveg","start":"15:25","end":"16:53","startHours":15.41187129436369,"endHours":16.880646813083196,"quality":"inauspicious"},{"name":"Chala","start":"16:53","end":"18:21","startHours":16.880646813083196,"endHours":18.3494223318027,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:21","end":"19:53","startHours":18.3494223318027,"endHours":19.880646813083196,"quality":"inauspicious"},{"name":"Udveg","start":"19:53","end":"21:25","startHours":19.880646813083196,"endHours":21.41187129436369,"quality":"inauspicious"},{"name":"Chala","start":"21:25","end":"22:57","startHours":21.41187129436369,"endHours":22.943095775644185,"quality":"neutral"},{"name":"Labha","start":"22:57","end":"00:28","startHours":22.943095775644185,"endHours":24.47432025692468,"quality":"auspicious"},{"name":"Amṛta","start":"00:28","end":"02:00","startHours":24.47432025692468,"endHours":26.005544738205174,"quality":"auspicious"},{"name":"Kāla","start":"02:00","end":"03:32","startHours":26.005544738205174,"endHours":27.53676921948567,"quality":"inauspicious"},{"name":"Śubha","start":"03:32","end":"05:04","startHours":27.53676921948567,"endHours":29.067993700766166,"quality":"auspicious"},{"name":"Roga","start":"05:04","end":"06:36","startHours":29.067993700766166,"endHours":30.599218182046663,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.599218182046661,"endHours":7.599218182046661,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.599218182046661,"endHours":8.59921818204666,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.59921818204666,"endHours":9.59921818204666,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.59921818204666,"endHours":10.59921818204666,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.59921818204666,"endHours":11.59921818204666,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.59921818204666,"endHours":12.59921818204666,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.59921818204666,"endHours":13.59921818204666,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.59921818204666,"endHours":14.59921818204666,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.59921818204666,"endHours":15.59921818204666,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.59921818204666,"endHours":16.599218182046663,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.599218182046663,"endHours":17.599218182046663,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.599218182046663,"endHours":18.599218182046663,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.599218182046663,"endHours":19.599218182046663,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.599218182046663,"endHours":20.599218182046663,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.599218182046663,"endHours":21.599218182046663,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.599218182046663,"endHours":22.599218182046663,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.599218182046663,"endHours":23.599218182046663,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.599218182046663,"endHours":24.599218182046663,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.599218182046663,"endHours":25.599218182046663,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.599218182046663,"endHours":26.599218182046663,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.599218182046663,"endHours":27.599218182046663,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.599218182046663,"endHours":28.599218182046663,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.599218182046663,"endHours":29.599218182046663,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.599218182046663,"endHours":30.599218182046663,"planetary_lord":"Mars"}],"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":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-4.888777396822914,"eotMinutes":-11.52961541548083,"ayanamsa":24.0371}},"calendars":{"vikram_samvat":2070,"vikram_samvatsara":"Parābhava","saka_samvat":1935,"saka_samvatsara":"Vijaya","bengali_samvat":1420,"malayalam_era":1189,"nanakshahi_year":544,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Dvādaśī · Vikram 2070 Parābhava · Śaka 1935 Vijaya"},"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":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 March 8, 2013 CE · Ṛṣikeśa · Vidhyamitra","description":"March 8, 2013 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 06:36, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2013-03-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2013-03-08","sa":"https://sa.vidhyamitra.com/city/rishikesh/2013-03-08","hi":"https://hi.vidhyamitra.com/city/rishikesh/2013-03-08","x-default":"https://vidhyamitra.com/city/rishikesh/2013-03-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T20:14:47.587Z","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":"2026-05-15T20:14:47.587Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T20:14:47.587Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}