{"id":"vidhyamitra:city-day:rishikesh:2039-02-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2039-02-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2039-02-05","date_display":"February 5, 2039 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":2039,"month":2,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465824.770833,"kali_year":5140,"ahargana":1877359.2708,"sun":{"sidereal_longitude":291.6277,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":62.6643,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.0366,"elapsed_within_tithi_degrees":11.0366},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.6643,"elapsed_within_degrees":9.331},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":354.292},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2039,"month":2,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465824.770833,"ahargana":1877359.2708,"kali_year":5140,"ayanamsa_lahiri":24.3991,"grahas":{"sun":{"sidereal_longitude":291.67981800000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":63.46921800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-0.4548},"mars":{"sidereal_longitude":262.946418,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":299.232118,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":122.46861799999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":317.444118,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":153.55881799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":68.4713,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":248.4713,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2039,"month":2,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465824.770833,"kali_year":5140,"ahargana":1877359.2708,"sun":{"sidereal_longitude":291.6277,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":62.6643,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.0366,"elapsed_within_tithi_degrees":11.0366},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.6643,"elapsed_within_degrees":9.331},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":354.292},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.455,"elongation":131.037},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.455,"opposition_distance":48.963}},"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":"07:05","sunsetLocal":"17:57","solarNoonLocal":"12:31","dayLengthHours":10.858860578290603,"dayLengthDisplay":"10 Hours 51 Mins 32 Secs","nightLengthDisplay":"13 Hours 08 Mins 28 Secs","moonriseLocal":"14:17","moonsetLocal":"04:19","rahuKala":{"name":"Rāhu Kāla","start":"09:48","end":"11:10","startHours":9.804111825775141,"endHours":11.161469398061467,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:53","end":"15:14","startHours":13.876184542634117,"endHours":15.233542114920443,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:05","end":"08:27","startHours":7.08939668120249,"endHours":8.446754253488816,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:59","startHours":9.623130816136964,"endHours":9.985092835413317,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:50","startHours":7.541849205297932,"endHours":7.831418820719014,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:53","startHours":12.156864951071439,"endHours":12.880788989624145,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:22","startHours":5.641548604097077,"endHours":6.365472642649783,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:05","startHours":6.184491633011606,"endHours":7.08939668120249,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:03","startHours":14.32863706672956,"endHours":15.052561105282265,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.748257259493094,"endHours":18.148257259493093,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:24","startHours":17.948257259493094,"endHours":18.400709783588535,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.698257259493094,"endHours":19.448257259493094,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:53","startHours":24.156864951071437,"endHours":24.880788989624147,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:05","end":"08:27","startHours":7.08939668120249,"endHours":8.446754253488816,"quality":"inauspicious"},{"name":"Śubha","start":"08:27","end":"09:48","startHours":8.446754253488816,"endHours":9.804111825775141,"quality":"auspicious"},{"name":"Roga","start":"09:48","end":"11:10","startHours":9.804111825775141,"endHours":11.161469398061467,"quality":"inauspicious"},{"name":"Udveg","start":"11:10","end":"12:31","startHours":11.161469398061467,"endHours":12.518826970347792,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"13:53","startHours":12.518826970347792,"endHours":13.876184542634117,"quality":"neutral"},{"name":"Labha","start":"13:53","end":"15:14","startHours":13.876184542634117,"endHours":15.233542114920443,"quality":"auspicious"},{"name":"Amṛta","start":"15:14","end":"16:35","startHours":15.233542114920443,"endHours":16.590899687206768,"quality":"auspicious"},{"name":"Kāla","start":"16:35","end":"17:57","startHours":16.590899687206768,"endHours":17.948257259493094,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:57","end":"19:35","startHours":17.948257259493094,"endHours":19.590899687206768,"quality":"auspicious"},{"name":"Amṛta","start":"19:35","end":"21:14","startHours":19.590899687206768,"endHours":21.233542114920443,"quality":"auspicious"},{"name":"Kāla","start":"21:14","end":"22:53","startHours":21.233542114920443,"endHours":22.876184542634117,"quality":"inauspicious"},{"name":"Śubha","start":"22:53","end":"00:31","startHours":22.876184542634117,"endHours":24.518826970347792,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"02:10","startHours":24.518826970347792,"endHours":26.161469398061467,"quality":"inauspicious"},{"name":"Udveg","start":"02:10","end":"03:48","startHours":26.161469398061467,"endHours":27.80411182577514,"quality":"inauspicious"},{"name":"Chala","start":"03:48","end":"05:27","startHours":27.80411182577514,"endHours":29.446754253488816,"quality":"neutral"},{"name":"Labha","start":"05:27","end":"07:05","startHours":29.446754253488816,"endHours":31.08939668120249,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:05","end":"08:05","startHours":7.08939668120249,"endHours":8.08939668120249,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:05","end":"09:05","startHours":8.08939668120249,"endHours":9.08939668120249,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:05","end":"10:05","startHours":9.08939668120249,"endHours":10.08939668120249,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:05","end":"11:05","startHours":10.08939668120249,"endHours":11.08939668120249,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:05","end":"12:05","startHours":11.08939668120249,"endHours":12.08939668120249,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:05","end":"13:05","startHours":12.08939668120249,"endHours":13.08939668120249,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:05","end":"14:05","startHours":13.08939668120249,"endHours":14.08939668120249,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:05","end":"15:05","startHours":14.08939668120249,"endHours":15.08939668120249,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:05","end":"16:05","startHours":15.08939668120249,"endHours":16.08939668120249,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:05","end":"17:05","startHours":16.08939668120249,"endHours":17.08939668120249,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:05","end":"18:05","startHours":17.08939668120249,"endHours":18.08939668120249,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:05","end":"19:05","startHours":18.08939668120249,"endHours":19.08939668120249,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:05","end":"20:05","startHours":19.08939668120249,"endHours":20.08939668120249,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:05","end":"21:05","startHours":20.08939668120249,"endHours":21.08939668120249,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:05","end":"22:05","startHours":21.08939668120249,"endHours":22.08939668120249,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:05","end":"23:05","startHours":22.08939668120249,"endHours":23.08939668120249,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:05","end":"00:05","startHours":23.08939668120249,"endHours":24.08939668120249,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:05","end":"01:05","startHours":24.08939668120249,"endHours":25.08939668120249,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:05","end":"02:05","startHours":25.08939668120249,"endHours":26.08939668120249,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:05","end":"03:05","startHours":26.08939668120249,"endHours":27.08939668120249,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:05","end":"04:05","startHours":27.08939668120249,"endHours":28.08939668120249,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:05","end":"05:05","startHours":28.08939668120249,"endHours":29.08939668120249,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:05","end":"06:05","startHours":29.08939668120249,"endHours":30.08939668120249,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:05","end":"07:05","startHours":30.08939668120249,"endHours":31.08939668120249,"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":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"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":-16.015288663418843,"eotMinutes":-14.200018220867548,"ayanamsa":24.3991}},"calendars":{"vikram_samvat":2096,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1961,"saka_samvatsara":"Siddhārthī","bengali_samvat":1446,"malayalam_era":1215,"nanakshahi_year":570,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Ekādaśī · Vikram 2096 Aṅgirasa · Śaka 1961 Siddhārthī"},"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":"jaya-ekadashi","name":"Jayā Ekādaśī","name_sanskrit":"जया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Removes pretatva (ghost-state); grants victory.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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 5, 2039 CE · Ṛṣikeśa · Vidhyamitra","description":"February 5, 2039 CE for Ṛṣikeśa: Śukla Ekādaśī, sūryodaya 07:05, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2039-02-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2039-02-05","sa":"https://sa.vidhyamitra.com/city/rishikesh/2039-02-05","hi":"https://hi.vidhyamitra.com/city/rishikesh/2039-02-05","x-default":"https://vidhyamitra.com/city/rishikesh/2039-02-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:35:58.426Z","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":"2026-05-15T15:35:58.426Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:35:58.426Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}