{"id":"vidhyamitra:city-day:lucknow:2004-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2004-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-02-01","date_display":"February 1, 2004 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":2004,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453036.770833,"kali_year":5105,"ahargana":1864571.2708,"sun":{"sidereal_longitude":287.6007,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":46.3191,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":118.7185,"elapsed_within_tithi_degrees":10.7185},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":46.3191,"elapsed_within_degrees":6.3191},"yoga":{"number":26,"name":"Indra","sum_longitude":333.9198},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2004,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453036.770833,"ahargana":1864571.2708,"kali_year":5105,"ayanamsa_lahiri":23.9101,"grahas":{"sun":{"sidereal_longitude":287.59751400000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":47.673114,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false,"latitude":1.5582},"mars":{"sidereal_longitude":4.480913999999984,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":267.0862139999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":143.81811400000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":326.93661399999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":73.382114,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":26.0411,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":206.0411,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2004,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453036.770833,"kali_year":5105,"ahargana":1864571.2708,"sun":{"sidereal_longitude":287.6007,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":46.3191,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":118.7185,"elapsed_within_tithi_degrees":10.7185},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":46.3191,"elapsed_within_degrees":6.3191},"yoga":{"number":26,"name":"Indra","sum_longitude":333.9198},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.558,"elongation":118.718},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.558,"opposition_distance":61.282}},"eclipse_window_40days":[]},"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:52","sunsetLocal":"17:48","solarNoonLocal":"12:20","dayLengthHours":10.920333671866006,"dayLengthDisplay":"10 Hours 55 Mins 13 Secs","nightLengthDisplay":"13 Hours 04 Mins 47 Secs","moonriseLocal":"13:30","moonsetLocal":"03:11","rahuKala":{"name":"Rāhu Kāla","start":"16:26","end":"17:48","startHours":16.426867595573015,"endHours":17.791909304556263,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:20","end":"13:42","startHours":12.331742468623261,"endHours":13.69678417760651,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:04","end":"16:26","startHours":15.061825886589762,"endHours":16.426867595573015,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:47","startHours":9.419653489458993,"endHours":9.783664611854526,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:37","startHours":7.326589535684675,"endHours":7.617798433601101,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:42","startHours":11.967731346227728,"endHours":12.695753591018795,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:09","startHours":5.415531143108123,"endHours":6.143553387899191,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:52","startHours":5.961547826701423,"endHours":6.8715756326902575,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:53","startHours":14.151798080600928,"endHours":14.879820325391995,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.591909304556264,"endHours":17.991909304556263,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:15","startHours":17.791909304556263,"endHours":18.24692320755068,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.541909304556263,"endHours":19.291909304556263,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:42","startHours":23.967731346227726,"endHours":24.695753591018796,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:52","end":"08:14","startHours":6.8715756326902575,"endHours":8.236617341673508,"quality":"inauspicious"},{"name":"Chala","start":"08:14","end":"09:36","startHours":8.236617341673508,"endHours":9.601659050656759,"quality":"neutral"},{"name":"Labha","start":"09:36","end":"10:58","startHours":9.601659050656759,"endHours":10.966700759640009,"quality":"auspicious"},{"name":"Amṛta","start":"10:58","end":"12:20","startHours":10.966700759640009,"endHours":12.331742468623261,"quality":"auspicious"},{"name":"Kāla","start":"12:20","end":"13:42","startHours":12.331742468623261,"endHours":13.69678417760651,"quality":"inauspicious"},{"name":"Śubha","start":"13:42","end":"15:04","startHours":13.69678417760651,"endHours":15.061825886589762,"quality":"auspicious"},{"name":"Roga","start":"15:04","end":"16:26","startHours":15.061825886589762,"endHours":16.426867595573015,"quality":"inauspicious"},{"name":"Udveg","start":"16:26","end":"17:48","startHours":16.426867595573015,"endHours":17.791909304556263,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:48","end":"19:26","startHours":17.791909304556263,"endHours":19.42686759557301,"quality":"auspicious"},{"name":"Roga","start":"19:26","end":"21:04","startHours":19.42686759557301,"endHours":21.061825886589762,"quality":"inauspicious"},{"name":"Udveg","start":"21:04","end":"22:42","startHours":21.061825886589762,"endHours":22.69678417760651,"quality":"inauspicious"},{"name":"Chala","start":"22:42","end":"00:20","startHours":22.69678417760651,"endHours":24.33174246862326,"quality":"neutral"},{"name":"Labha","start":"00:20","end":"01:58","startHours":24.33174246862326,"endHours":25.96670075964001,"quality":"auspicious"},{"name":"Amṛta","start":"01:58","end":"03:36","startHours":25.96670075964001,"endHours":27.601659050656757,"quality":"auspicious"},{"name":"Kāla","start":"03:36","end":"05:14","startHours":27.601659050656757,"endHours":29.236617341673508,"quality":"inauspicious"},{"name":"Śubha","start":"05:14","end":"06:52","startHours":29.236617341673508,"endHours":30.87157563269026,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.8715756326902575,"endHours":7.8715756326902575,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.8715756326902575,"endHours":8.871575632690258,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.871575632690258,"endHours":9.871575632690258,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.871575632690258,"endHours":10.871575632690258,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.871575632690258,"endHours":11.871575632690258,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.871575632690258,"endHours":12.871575632690258,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.871575632690258,"endHours":13.871575632690258,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.871575632690258,"endHours":14.871575632690258,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.871575632690258,"endHours":15.871575632690258,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.871575632690258,"endHours":16.87157563269026,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.87157563269026,"endHours":17.87157563269026,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.87157563269026,"endHours":18.87157563269026,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.87157563269026,"endHours":19.87157563269026,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.87157563269026,"endHours":20.87157563269026,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.87157563269026,"endHours":21.87157563269026,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.87157563269026,"endHours":22.87157563269026,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.87157563269026,"endHours":23.87157563269026,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.87157563269026,"endHours":24.87157563269026,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.87157563269026,"endHours":25.87157563269026,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.87157563269026,"endHours":26.87157563269026,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.87157563269026,"endHours":27.87157563269026,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.87157563269026,"endHours":28.87157563269026,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.87157563269026,"endHours":29.87157563269026,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.87157563269026,"endHours":30.87157563269026,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Prajāpati","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":-17.32845341452563,"eotMinutes":-13.689348117395623,"ayanamsa":23.9101}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Daśamī · Vikram 2061 Hemalambī · Śaka 1926 Tāraṇa"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"lucknow"},"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, 2004 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"February 1, 2004 CE for Lucknow, Uttar Pradesh: Śukla Daśamī, sūryodaya 06:52, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2004-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2004-02-01","sa":"https://sa.vidhyamitra.com/city/lucknow/2004-02-01","hi":"https://hi.vidhyamitra.com/city/lucknow/2004-02-01","x-default":"https://vidhyamitra.com/city/lucknow/2004-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T02:38:18.599Z","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":"2026-05-17T02:38:18.599Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T02:38:18.599Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}