{"id":"vidhyamitra:city-day:rishikesh:2019-02-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2019-02-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2019-02-02","date_display":"February 2, 2019 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":2019,"month":2,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458516.770833,"kali_year":5120,"ahargana":1870051.2708,"sun":{"sidereal_longitude":288.7437,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":256.7965,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":328.0529,"elapsed_within_tithi_degrees":4.0529},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":256.7965,"elapsed_within_degrees":3.4632},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.5402},"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":2019,"month":2,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458516.770833,"ahargana":1870051.2708,"kali_year":5120,"ayanamsa_lahiri":24.1196,"grahas":{"sun":{"sidereal_longitude":288.7670370000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":257.97643700000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":1.4554},"mars":{"sidereal_longitude":357.219937,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":290.62273700000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":233.79643699999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":243.409937,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":260.855637,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":95.6844,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":275.6844,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"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":2019,"month":2,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458516.770833,"kali_year":5120,"ahargana":1870051.2708,"sun":{"sidereal_longitude":288.7437,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":256.7965,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":328.0529,"elapsed_within_tithi_degrees":4.0529},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":256.7965,"elapsed_within_degrees":3.4632},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":185.5402},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.455,"elongation":31.947},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.455,"opposition_distance":148.053}},"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":"07:07","sunsetLocal":"17:54","solarNoonLocal":"12:31","dayLengthHours":10.780635462585593,"dayLengthDisplay":"10 Hours 46 Mins 50 Secs","nightLengthDisplay":"13 Hours 13 Mins 10 Secs","moonriseLocal":"05:21","moonsetLocal":"15:34","rahuKala":{"name":"Rāhu Kāla","start":"09:49","end":"11:10","startHours":9.817606754143423,"endHours":11.165186186966622,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:52","end":"15:12","startHours":13.86034505261302,"endHours":15.20792448543622,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:07","end":"08:28","startHours":7.1224478884970255,"endHours":8.470027321320224,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.637929496433664,"endHours":9.997284011853184,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:52","startHours":7.571641032771425,"endHours":7.859124645107041,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:52","startHours":12.153411104370301,"endHours":12.872120135209341,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:24","startHours":5.685029826818946,"endHours":6.403738857657986,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:07","startHours":6.224061599948226,"endHours":7.1224478884970255,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:02","startHours":14.30953819688742,"endHours":15.02824722772646,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.70308335108262,"endHours":18.103083351082617,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:21","startHours":17.903083351082618,"endHours":18.352276495357017,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.653083351082618,"endHours":19.403083351082618,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:52","startHours":24.153411104370303,"endHours":24.87212013520934,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:07","end":"08:28","startHours":7.1224478884970255,"endHours":8.470027321320224,"quality":"inauspicious"},{"name":"Śubha","start":"08:28","end":"09:49","startHours":8.470027321320224,"endHours":9.817606754143423,"quality":"auspicious"},{"name":"Roga","start":"09:49","end":"11:10","startHours":9.817606754143423,"endHours":11.165186186966622,"quality":"inauspicious"},{"name":"Udveg","start":"11:10","end":"12:31","startHours":11.165186186966622,"endHours":12.512765619789821,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"13:52","startHours":12.512765619789821,"endHours":13.86034505261302,"quality":"neutral"},{"name":"Labha","start":"13:52","end":"15:12","startHours":13.86034505261302,"endHours":15.20792448543622,"quality":"auspicious"},{"name":"Amṛta","start":"15:12","end":"16:33","startHours":15.20792448543622,"endHours":16.55550391825942,"quality":"auspicious"},{"name":"Kāla","start":"16:33","end":"17:54","startHours":16.55550391825942,"endHours":17.903083351082618,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:54","end":"19:33","startHours":17.903083351082618,"endHours":19.55550391825942,"quality":"auspicious"},{"name":"Amṛta","start":"19:33","end":"21:12","startHours":19.55550391825942,"endHours":21.20792448543622,"quality":"auspicious"},{"name":"Kāla","start":"21:12","end":"22:52","startHours":21.20792448543622,"endHours":22.86034505261302,"quality":"inauspicious"},{"name":"Śubha","start":"22:52","end":"00:31","startHours":22.86034505261302,"endHours":24.51276561978982,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"02:10","startHours":24.51276561978982,"endHours":26.165186186966622,"quality":"inauspicious"},{"name":"Udveg","start":"02:10","end":"03:49","startHours":26.165186186966622,"endHours":27.817606754143423,"quality":"inauspicious"},{"name":"Chala","start":"03:49","end":"05:28","startHours":27.817606754143423,"endHours":29.470027321320224,"quality":"neutral"},{"name":"Labha","start":"05:28","end":"07:07","startHours":29.470027321320224,"endHours":31.122447888497025,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.1224478884970255,"endHours":8.122447888497025,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.122447888497025,"endHours":9.122447888497025,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.122447888497025,"endHours":10.122447888497025,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.122447888497025,"endHours":11.122447888497025,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.122447888497025,"endHours":12.122447888497025,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.122447888497025,"endHours":13.122447888497025,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.122447888497025,"endHours":14.122447888497025,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.122447888497025,"endHours":15.122447888497025,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.122447888497025,"endHours":16.122447888497025,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.122447888497025,"endHours":17.122447888497025,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.122447888497025,"endHours":18.122447888497025,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.122447888497025,"endHours":19.122447888497025,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.122447888497025,"endHours":20.122447888497025,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.122447888497025,"endHours":21.122447888497025,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.122447888497025,"endHours":22.122447888497025,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.122447888497025,"endHours":23.122447888497025,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.122447888497025,"endHours":24.122447888497025,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.122447888497025,"endHours":25.122447888497025,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.122447888497025,"endHours":26.122447888497025,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.122447888497025,"endHours":27.122447888497025,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.122447888497025,"endHours":28.122447888497025,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.122447888497025,"endHours":29.122447888497025,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.122447888497025,"endHours":30.122447888497025,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.122447888497025,"endHours":31.122447888497025,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-16.942942217513316,"eotMinutes":-13.836337187389248,"ayanamsa":24.1196}},"calendars":{"vikram_samvat":2076,"vikram_samvatsara":"Paridhāvi","saka_samvat":1941,"saka_samvatsara":"Vikāri","bengali_samvat":1426,"malayalam_era":1195,"nanakshahi_year":550,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Trayodaśī · Vikram 2076 Paridhāvi · Śaka 1941 Vikāri"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"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 February 2, 2019 CE · Ṛṣikeśa · Vidhyamitra","description":"February 2, 2019 CE for Ṛṣikeśa: Kṛṣṇa Trayodaśī, sūryodaya 07:07, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2019-02-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2019-02-02","sa":"https://sa.vidhyamitra.com/city/rishikesh/2019-02-02","hi":"https://hi.vidhyamitra.com/city/rishikesh/2019-02-02","x-default":"https://vidhyamitra.com/city/rishikesh/2019-02-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:41:16.230Z","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":"2026-05-15T01:41:16.230Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:41:16.230Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}