{"id":"vidhyamitra:city-day:rishikesh:2139-02-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2139-02-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-02-02","date_display":"February 2, 2139 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":2139,"month":2,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502345.770833,"kali_year":5240,"ahargana":1913880.2708,"sun":{"sidereal_longitude":286.6479,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":319.5863,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":32.9385,"elapsed_within_tithi_degrees":8.9385},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.5863,"elapsed_within_degrees":12.9197},"yoga":{"number":19,"name":"Parigha","sum_longitude":246.2342},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2139,"month":2,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502345.770833,"ahargana":1913880.2708,"kali_year":5240,"ayanamsa_lahiri":25.7959,"grahas":{"sun":{"sidereal_longitude":286.965147,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":322.801547,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":1.9833},"mars":{"sidereal_longitude":300.120847,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":303.4070469999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":267.586047,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":245.744547,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":281.870547,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":293.413,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":113.413,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2139,"month":2,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502345.770833,"kali_year":5240,"ahargana":1913880.2708,"sun":{"sidereal_longitude":286.6479,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":319.5863,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":32.9385,"elapsed_within_tithi_degrees":8.9385},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4,"moon_longitude":319.5863,"elapsed_within_degrees":12.9197},"yoga":{"number":19,"name":"Parigha","sum_longitude":246.2342},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.983,"elongation":32.938},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.983,"opposition_distance":147.062}},"eclipse_window_40days":[{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":-0.678,"opposition_distance":2.561}]},"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":10.777625167144379,"dayLengthDisplay":"10 Hours 46 Mins 39 Secs","nightLengthDisplay":"13 Hours 13 Mins 21 Secs","moonriseLocal":"09:02","moonsetLocal":"20:46","rahuKala":{"name":"Rāhu Kāla","start":"08:28","end":"09:49","startHours":8.471156182110679,"endHours":9.818359328003726,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:10","end":"12:31","startHours":11.165562473896774,"endHours":12.512765619789821,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:52","end":"15:12","startHours":13.859968765682869,"endHours":15.207171911575916,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.638732241884654,"endHours":9.997986414122801,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:52","startHours":7.573020751515315,"endHours":7.860424089305832,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:52","startHours":12.153511447551676,"endHours":12.872019792027967,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:24","startHours":5.686936347265049,"endHours":6.405444691741341,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:07","startHours":6.225817605622268,"endHours":7.123953036217633,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:02","startHours":14.309036480980552,"endHours":15.027544825456845,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.70157820336201,"endHours":18.10157820336201,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:21","startHours":17.90157820336201,"endHours":18.350645918659694,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.65157820336201,"endHours":19.40157820336201,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:52","startHours":24.153511447551676,"endHours":24.872019792027967,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:07","end":"08:28","startHours":7.123953036217633,"endHours":8.471156182110679,"quality":"auspicious"},{"name":"Kāla","start":"08:28","end":"09:49","startHours":8.471156182110679,"endHours":9.818359328003726,"quality":"inauspicious"},{"name":"Śubha","start":"09:49","end":"11:10","startHours":9.818359328003726,"endHours":11.165562473896774,"quality":"auspicious"},{"name":"Roga","start":"11:10","end":"12:31","startHours":11.165562473896774,"endHours":12.512765619789821,"quality":"inauspicious"},{"name":"Udveg","start":"12:31","end":"13:52","startHours":12.512765619789821,"endHours":13.859968765682869,"quality":"inauspicious"},{"name":"Chala","start":"13:52","end":"15:12","startHours":13.859968765682869,"endHours":15.207171911575916,"quality":"neutral"},{"name":"Labha","start":"15:12","end":"16:33","startHours":15.207171911575916,"endHours":16.554375057468963,"quality":"auspicious"},{"name":"Amṛta","start":"16:33","end":"17:54","startHours":16.554375057468963,"endHours":17.90157820336201,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:54","end":"19:33","startHours":17.90157820336201,"endHours":19.554375057468963,"quality":"neutral"},{"name":"Labha","start":"19:33","end":"21:12","startHours":19.554375057468963,"endHours":21.207171911575916,"quality":"auspicious"},{"name":"Amṛta","start":"21:12","end":"22:52","startHours":21.207171911575916,"endHours":22.85996876568287,"quality":"auspicious"},{"name":"Kāla","start":"22:52","end":"00:31","startHours":22.85996876568287,"endHours":24.51276561978982,"quality":"inauspicious"},{"name":"Śubha","start":"00:31","end":"02:10","startHours":24.51276561978982,"endHours":26.165562473896774,"quality":"auspicious"},{"name":"Roga","start":"02:10","end":"03:49","startHours":26.165562473896774,"endHours":27.818359328003726,"quality":"inauspicious"},{"name":"Udveg","start":"03:49","end":"05:28","startHours":27.818359328003726,"endHours":29.47115618211068,"quality":"inauspicious"},{"name":"Chala","start":"05:28","end":"07:07","startHours":29.47115618211068,"endHours":31.12395303621763,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.123953036217633,"endHours":8.123953036217632,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.123953036217632,"endHours":9.123953036217632,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.123953036217632,"endHours":10.123953036217632,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.123953036217632,"endHours":11.123953036217632,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.123953036217632,"endHours":12.123953036217632,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.123953036217632,"endHours":13.123953036217632,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.123953036217632,"endHours":14.123953036217632,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.123953036217632,"endHours":15.123953036217632,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.123953036217632,"endHours":16.12395303621763,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.12395303621763,"endHours":17.12395303621763,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.12395303621763,"endHours":18.12395303621763,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.12395303621763,"endHours":19.12395303621763,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.12395303621763,"endHours":20.12395303621763,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.12395303621763,"endHours":21.12395303621763,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.12395303621763,"endHours":22.12395303621763,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.12395303621763,"endHours":23.12395303621763,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.12395303621763,"endHours":24.12395303621763,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.12395303621763,"endHours":25.12395303621763,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.12395303621763,"endHours":26.12395303621763,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.12395303621763,"endHours":27.12395303621763,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.12395303621763,"endHours":28.12395303621763,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.12395303621763,"endHours":29.12395303621763,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.12395303621763,"endHours":30.12395303621763,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.12395303621763,"endHours":31.12395303621763,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhātṛ","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":-16.978440369341026,"eotMinutes":-13.836337187389248,"ayanamsa":25.7959}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Tṛtīyā · Vikram 2196 Paridhāvi · Śaka 2061 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}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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, 2139 CE · Ṛṣikeśa · Vidhyamitra","description":"February 2, 2139 CE for Ṛṣikeśa: Śukla Tṛtīyā, sūryodaya 07:07, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2139-02-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2139-02-02","sa":"https://sa.vidhyamitra.com/city/rishikesh/2139-02-02","hi":"https://hi.vidhyamitra.com/city/rishikesh/2139-02-02","x-default":"https://vidhyamitra.com/city/rishikesh/2139-02-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-25T06:02:41.177Z","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":"2026-05-25T06:02:41.177Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-25T06:02:41.177Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}