{"id":"vidhyamitra:city-day:vrindavan:2034-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2034-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2034-02-01","date_display":"February 1, 2034 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":2034,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463994.770833,"kali_year":5135,"ahargana":1875529.2708,"sun":{"sidereal_longitude":287.8432,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":79.4786,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.6355,"elapsed_within_tithi_degrees":7.6355},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.4786,"elapsed_within_degrees":12.812},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.3218},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2034,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463994.770833,"ahargana":1875529.2708,"kali_year":5135,"ayanamsa_lahiri":24.3292,"grahas":{"sun":{"sidereal_longitude":287.9076379999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":78.43553800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":-4.4888},"mars":{"sidereal_longitude":349.026938,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":304.1693379999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":316.38213799999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":294.135438,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":81.32993799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":165.4336,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":345.4336,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"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":2034,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463994.770833,"kali_year":5135,"ahargana":1875529.2708,"sun":{"sidereal_longitude":287.8432,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":79.4786,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":151.6355,"elapsed_within_tithi_degrees":7.6355},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.4786,"elapsed_within_degrees":12.812},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.3218},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.489,"elongation":151.635},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.489,"opposition_distance":28.365}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:06","sunsetLocal":"18:00","solarNoonLocal":"12:33","dayLengthHours":10.898494249921244,"dayLengthDisplay":"10 Hours 53 Mins 55 Secs","nightLengthDisplay":"13 Hours 06 Mins 05 Secs","moonriseLocal":"15:41","moonsetLocal":"05:29","rahuKala":{"name":"Rāhu Kāla","start":"12:33","end":"13:55","startHours":12.550869135289929,"endHours":13.913180916530084,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:28","end":"09:50","startHours":8.463933791569461,"endHours":9.826245572809617,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:11","end":"12:33","startHours":11.188557354049774,"endHours":12.550869135289929,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:00","startHours":9.644604001977596,"endHours":10.007887143641637,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:51","startHours":7.555725937409358,"endHours":7.846352450740591,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:55","startHours":12.187585993625886,"endHours":12.914152276953969,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:23","startHours":5.6484894436731405,"endHours":6.375055727001223,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:06","startHours":6.193414156169203,"endHours":7.101622010329306,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:06","startHours":14.367284843610136,"endHours":15.093851126938219,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.80011626025055,"endHours":18.20011626025055,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:27","startHours":18.00011626025055,"endHours":18.454220187330602,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.75011626025055,"endHours":19.50011626025055,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:55","startHours":24.187585993625888,"endHours":24.91415227695397,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:06","end":"08:28","startHours":7.101622010329306,"endHours":8.463933791569461,"quality":"auspicious"},{"name":"Amṛta","start":"08:28","end":"09:50","startHours":8.463933791569461,"endHours":9.826245572809617,"quality":"auspicious"},{"name":"Kāla","start":"09:50","end":"11:11","startHours":9.826245572809617,"endHours":11.188557354049774,"quality":"inauspicious"},{"name":"Śubha","start":"11:11","end":"12:33","startHours":11.188557354049774,"endHours":12.550869135289929,"quality":"auspicious"},{"name":"Roga","start":"12:33","end":"13:55","startHours":12.550869135289929,"endHours":13.913180916530084,"quality":"inauspicious"},{"name":"Udveg","start":"13:55","end":"15:17","startHours":13.913180916530084,"endHours":15.27549269777024,"quality":"inauspicious"},{"name":"Chala","start":"15:17","end":"16:38","startHours":15.27549269777024,"endHours":16.637804479010395,"quality":"neutral"},{"name":"Labha","start":"16:38","end":"18:00","startHours":16.637804479010395,"endHours":18.00011626025055,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:00","end":"19:38","startHours":18.00011626025055,"endHours":19.637804479010395,"quality":"inauspicious"},{"name":"Chala","start":"19:38","end":"21:17","startHours":19.637804479010395,"endHours":21.27549269777024,"quality":"neutral"},{"name":"Labha","start":"21:17","end":"22:55","startHours":21.27549269777024,"endHours":22.913180916530084,"quality":"auspicious"},{"name":"Amṛta","start":"22:55","end":"00:33","startHours":22.913180916530084,"endHours":24.55086913528993,"quality":"auspicious"},{"name":"Kāla","start":"00:33","end":"02:11","startHours":24.55086913528993,"endHours":26.18855735404977,"quality":"inauspicious"},{"name":"Śubha","start":"02:11","end":"03:50","startHours":26.18855735404977,"endHours":27.82624557280962,"quality":"auspicious"},{"name":"Roga","start":"03:50","end":"05:28","startHours":27.82624557280962,"endHours":29.46393379156946,"quality":"inauspicious"},{"name":"Udveg","start":"05:28","end":"07:06","startHours":29.46393379156946,"endHours":31.101622010329308,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:06","end":"08:06","startHours":7.101622010329306,"endHours":8.101622010329306,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:06","end":"09:06","startHours":8.101622010329306,"endHours":9.101622010329306,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:06","end":"10:06","startHours":9.101622010329306,"endHours":10.101622010329306,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:06","end":"11:06","startHours":10.101622010329306,"endHours":11.101622010329306,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:06","end":"12:06","startHours":11.101622010329306,"endHours":12.101622010329306,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:06","end":"13:06","startHours":12.101622010329306,"endHours":13.101622010329306,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:06","end":"14:06","startHours":13.101622010329306,"endHours":14.101622010329306,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:06","end":"15:06","startHours":14.101622010329306,"endHours":15.101622010329306,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:06","end":"16:06","startHours":15.101622010329306,"endHours":16.101622010329308,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:06","end":"17:06","startHours":16.101622010329308,"endHours":17.101622010329308,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:06","end":"18:06","startHours":17.101622010329308,"endHours":18.101622010329308,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:06","end":"19:06","startHours":18.101622010329308,"endHours":19.101622010329308,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:06","end":"20:06","startHours":19.101622010329308,"endHours":20.101622010329308,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:06","end":"21:06","startHours":20.101622010329308,"endHours":21.101622010329308,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:06","end":"22:06","startHours":21.101622010329308,"endHours":22.101622010329308,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:06","end":"23:06","startHours":22.101622010329308,"endHours":23.101622010329308,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:06","end":"00:06","startHours":23.101622010329308,"endHours":24.101622010329308,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:06","end":"01:06","startHours":24.101622010329308,"endHours":25.101622010329308,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:06","end":"02:06","startHours":25.101622010329308,"endHours":26.101622010329308,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:06","end":"03:06","startHours":26.101622010329308,"endHours":27.101622010329308,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:06","end":"04:06","startHours":27.101622010329308,"endHours":28.101622010329308,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:06","end":"05:06","startHours":28.101622010329308,"endHours":29.101622010329308,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:06","end":"06:06","startHours":29.101622010329308,"endHours":30.101622010329308,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:06","end":"07:06","startHours":30.101622010329308,"endHours":31.101622010329308,"planetary_lord":"Sun"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","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":-17.12577110054829,"eotMinutes":-13.689348117395623,"ayanamsa":24.3292}},"calendars":{"vikram_samvat":2091,"vikram_samvatsara":"Prabhava","saka_samvat":1956,"saka_samvatsara":"Ānanda","bengali_samvat":1441,"malayalam_era":1210,"nanakshahi_year":565,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Trayodaśī · Vikram 2091 Prabhava · Śaka 1956 Ānanda"},"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":"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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 1, 2034 CE · Vṛndāvana · Vidhyamitra","description":"February 1, 2034 CE for Vṛndāvana: Śukla Trayodaśī, sūryodaya 07:06, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2034-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2034-02-01","sa":"https://sa.vidhyamitra.com/city/vrindavan/2034-02-01","hi":"https://hi.vidhyamitra.com/city/vrindavan/2034-02-01","x-default":"https://vidhyamitra.com/city/vrindavan/2034-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T04:58:34.050Z","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":"2026-05-15T04:58:34.050Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T04:58:34.050Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}