{"id":"vidhyamitra:city-day:rishikesh:2179-02-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2179-02-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2179-02-03","date_display":"February 3, 2179 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":2179,"month":2,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516956.770833,"kali_year":5280,"ahargana":1928491.2708,"sun":{"sidereal_longitude":287.312,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":244.7378,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.4258,"elapsed_within_tithi_degrees":5.4258},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":244.7378,"elapsed_within_degrees":4.7378},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.0498},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2179,"month":2,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516956.770833,"ahargana":1928491.2708,"kali_year":5280,"ayanamsa_lahiri":26.3548,"grahas":{"sun":{"sidereal_longitude":287.71810000000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":246.05770000000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":0.4298},"mars":{"sidereal_longitude":17.95060000000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":295.0195,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":37.22500000000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":248.61069999999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":47.153700000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":239.2519,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":59.2519,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"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":2179,"month":2,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516956.770833,"kali_year":5280,"ahargana":1928491.2708,"sun":{"sidereal_longitude":287.312,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":244.7378,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.4258,"elapsed_within_tithi_degrees":5.4258},"nakshatra":{"number":19,"name":"Mūla","pada":2,"moon_longitude":244.7378,"elapsed_within_degrees":4.7378},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.0498},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.43,"elongation":42.574},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.43,"opposition_distance":137.426}},"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":"17:55","solarNoonLocal":"12:31","dayLengthHours":10.809325924958895,"dayLengthDisplay":"10 Hours 48 Mins 34 Secs","nightLengthDisplay":"13 Hours 11 Mins 26 Secs","moonriseLocal":"04:39","moonsetLocal":"14:49","rahuKala":{"name":"Rāhu Kāla","start":"12:31","end":"13:52","startHours":12.515001372480835,"endHours":13.866167113100698,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:28","end":"09:49","startHours":8.461504150621248,"endHours":9.81266989124111,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:10","end":"12:31","startHours":11.163835631860973,"endHours":12.515001372480835,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.632514459158463,"endHours":9.992825323323759,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:51","startHours":7.560726990208008,"endHours":7.848975681540245,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:53","startHours":12.154690508315538,"endHours":12.87531223664613,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:40","end":"06:23","startHours":5.669094953340201,"endHours":6.389716681670794,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:07","startHours":6.209561249588146,"endHours":7.110338410001387,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:02","startHours":14.316555693307318,"endHours":15.037177421637912,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.71966433496028,"endHours":18.11966433496028,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:22","startHours":17.91966433496028,"endHours":18.3700529151669,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.66966433496028,"endHours":19.41966433496028,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:53","startHours":24.154690508315536,"endHours":24.875312236646128,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:07","end":"08:28","startHours":7.110338410001387,"endHours":8.461504150621248,"quality":"auspicious"},{"name":"Amṛta","start":"08:28","end":"09:49","startHours":8.461504150621248,"endHours":9.81266989124111,"quality":"auspicious"},{"name":"Kāla","start":"09:49","end":"11:10","startHours":9.81266989124111,"endHours":11.163835631860973,"quality":"inauspicious"},{"name":"Śubha","start":"11:10","end":"12:31","startHours":11.163835631860973,"endHours":12.515001372480835,"quality":"auspicious"},{"name":"Roga","start":"12:31","end":"13:52","startHours":12.515001372480835,"endHours":13.866167113100698,"quality":"inauspicious"},{"name":"Udveg","start":"13:52","end":"15:13","startHours":13.866167113100698,"endHours":15.217332853720556,"quality":"inauspicious"},{"name":"Chala","start":"15:13","end":"16:34","startHours":15.217332853720556,"endHours":16.56849859434042,"quality":"neutral"},{"name":"Labha","start":"16:34","end":"17:55","startHours":16.56849859434042,"endHours":17.91966433496028,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:55","end":"19:34","startHours":17.91966433496028,"endHours":19.56849859434042,"quality":"inauspicious"},{"name":"Chala","start":"19:34","end":"21:13","startHours":19.56849859434042,"endHours":21.217332853720556,"quality":"neutral"},{"name":"Labha","start":"21:13","end":"22:52","startHours":21.217332853720556,"endHours":22.866167113100694,"quality":"auspicious"},{"name":"Amṛta","start":"22:52","end":"00:31","startHours":22.866167113100694,"endHours":24.51500137248083,"quality":"auspicious"},{"name":"Kāla","start":"00:31","end":"02:10","startHours":24.51500137248083,"endHours":26.16383563186097,"quality":"inauspicious"},{"name":"Śubha","start":"02:10","end":"03:49","startHours":26.16383563186097,"endHours":27.81266989124111,"quality":"auspicious"},{"name":"Roga","start":"03:49","end":"05:28","startHours":27.81266989124111,"endHours":29.46150415062125,"quality":"inauspicious"},{"name":"Udveg","start":"05:28","end":"07:07","startHours":29.46150415062125,"endHours":31.110338410001386,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.110338410001387,"endHours":8.110338410001386,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.110338410001386,"endHours":9.110338410001386,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.110338410001386,"endHours":10.110338410001386,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.110338410001386,"endHours":11.110338410001386,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.110338410001386,"endHours":12.110338410001386,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.110338410001386,"endHours":13.110338410001386,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.110338410001386,"endHours":14.110338410001386,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.110338410001386,"endHours":15.110338410001386,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.110338410001386,"endHours":16.110338410001386,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.110338410001386,"endHours":17.110338410001386,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.110338410001386,"endHours":18.110338410001386,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.110338410001386,"endHours":19.110338410001386,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.110338410001386,"endHours":20.110338410001386,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.110338410001386,"endHours":21.110338410001386,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.110338410001386,"endHours":22.110338410001386,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.110338410001386,"endHours":23.110338410001386,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.110338410001386,"endHours":24.110338410001386,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.110338410001386,"endHours":25.110338410001386,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.110338410001386,"endHours":26.110338410001386,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.110338410001386,"endHours":27.110338410001386,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.110338410001386,"endHours":28.110338410001386,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.110338410001386,"endHours":29.110338410001386,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.110338410001386,"endHours":30.110338410001386,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.110338410001386,"endHours":31.110338410001386,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.603865688987206,"eotMinutes":-13.970482348849993,"ayanamsa":26.3548}},"calendars":{"vikram_samvat":2236,"vikram_samvatsara":"Nandana","saka_samvat":2101,"saka_samvatsara":"Pramāthi","bengali_samvat":1586,"malayalam_era":1355,"nanakshahi_year":710,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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":"Māgha Kṛṣṇa Dvādaśī · Vikram 2236 Nandana · Śaka 2101 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 3, 2179 CE · Ṛṣikeśa · Vidhyamitra","description":"February 3, 2179 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 07:07, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2179-02-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2179-02-03","sa":"https://sa.vidhyamitra.com/city/rishikesh/2179-02-03","hi":"https://hi.vidhyamitra.com/city/rishikesh/2179-02-03","x-default":"https://vidhyamitra.com/city/rishikesh/2179-02-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:31:44.198Z","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":"2026-05-31T02:31:44.199Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:31:44.199Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}