{"id":"vidhyamitra:city-day:lucknow:2147-02-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2147-02-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2147-02-04","date_display":"February 4, 2147 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":2147,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505269.770833,"kali_year":5248,"ahargana":1916804.2708,"sun":{"sidereal_longitude":288.6202,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":331.4895,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":42.8692,"elapsed_within_tithi_degrees":6.8692},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":331.4895,"elapsed_within_degrees":11.4895},"yoga":{"number":20,"name":"Śiva","sum_longitude":260.1097},"karana":{"half_tithi_index":7,"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":2147,"month":2,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505269.770833,"ahargana":1916804.2708,"kali_year":5248,"ayanamsa_lahiri":25.9078,"grahas":{"sun":{"sidereal_longitude":288.943129,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":334.309129,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":-1.0116},"mars":{"sidereal_longitude":13.843828999999971,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":266.909229,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":162.78122899999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":248.47612900000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":12.386429000000021,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":138.4854,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.4854,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2147,"month":2,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505269.770833,"kali_year":5248,"ahargana":1916804.2708,"sun":{"sidereal_longitude":288.6202,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":331.4895,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":42.8692,"elapsed_within_tithi_degrees":6.8692},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":331.4895,"elapsed_within_degrees":11.4895},"yoga":{"number":20,"name":"Śiva","sum_longitude":260.1097},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.012,"elongation":42.869},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.012,"opposition_distance":137.131}},"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":"06:51","sunsetLocal":"17:50","solarNoonLocal":"12:20","dayLengthHours":10.990379716939868,"dayLengthDisplay":"10 Hours 59 Mins 25 Secs","nightLengthDisplay":"13 Hours 00 Mins 35 Secs","moonriseLocal":"09:19","moonsetLocal":"21:25","rahuKala":{"name":"Rāhu Kāla","start":"09:35","end":"10:58","startHours":9.590853810231591,"endHours":10.964651274849075,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:43","end":"15:05","startHours":13.712246204084042,"endHours":15.086043668701524,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:51","end":"08:13","startHours":6.843258880996624,"endHours":8.217056345614107,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:46","startHours":9.40768081494926,"endHours":9.774026805513921,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:36","startHours":7.301191369202452,"endHours":7.594268161654182,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:42","startHours":11.972102748901895,"endHours":12.70479473003122,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:23","end":"06:07","startHours":5.377874918737975,"endHours":6.110566899867299,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:51","startHours":5.927393904584968,"endHours":6.843258880996624,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"14:54","startHours":14.17017869228987,"endHours":14.902870673419194,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.633638597936493,"endHours":18.03363859793649,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:17","startHours":17.833638597936492,"endHours":18.29157108614232,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.583638597936492,"endHours":19.333638597936492,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:42","startHours":23.972102748901893,"endHours":24.70479473003122,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:51","end":"08:13","startHours":6.843258880996624,"endHours":8.217056345614107,"quality":"inauspicious"},{"name":"Śubha","start":"08:13","end":"09:35","startHours":8.217056345614107,"endHours":9.590853810231591,"quality":"auspicious"},{"name":"Roga","start":"09:35","end":"10:58","startHours":9.590853810231591,"endHours":10.964651274849075,"quality":"inauspicious"},{"name":"Udveg","start":"10:58","end":"12:20","startHours":10.964651274849075,"endHours":12.338448739466557,"quality":"inauspicious"},{"name":"Chala","start":"12:20","end":"13:43","startHours":12.338448739466557,"endHours":13.712246204084042,"quality":"neutral"},{"name":"Labha","start":"13:43","end":"15:05","startHours":13.712246204084042,"endHours":15.086043668701524,"quality":"auspicious"},{"name":"Amṛta","start":"15:05","end":"16:28","startHours":15.086043668701524,"endHours":16.45984113331901,"quality":"auspicious"},{"name":"Kāla","start":"16:28","end":"17:50","startHours":16.45984113331901,"endHours":17.833638597936492,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:50","end":"19:28","startHours":17.833638597936492,"endHours":19.45984113331901,"quality":"auspicious"},{"name":"Amṛta","start":"19:28","end":"21:05","startHours":19.45984113331901,"endHours":21.086043668701524,"quality":"auspicious"},{"name":"Kāla","start":"21:05","end":"22:43","startHours":21.086043668701524,"endHours":22.712246204084042,"quality":"inauspicious"},{"name":"Śubha","start":"22:43","end":"00:20","startHours":22.712246204084042,"endHours":24.338448739466557,"quality":"auspicious"},{"name":"Roga","start":"00:20","end":"01:58","startHours":24.338448739466557,"endHours":25.964651274849075,"quality":"inauspicious"},{"name":"Udveg","start":"01:58","end":"03:35","startHours":25.964651274849075,"endHours":27.590853810231593,"quality":"inauspicious"},{"name":"Chala","start":"03:35","end":"05:13","startHours":27.590853810231593,"endHours":29.217056345614107,"quality":"neutral"},{"name":"Labha","start":"05:13","end":"06:51","startHours":29.217056345614107,"endHours":30.843258880996622,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.843258880996624,"endHours":7.843258880996624,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.843258880996624,"endHours":8.843258880996624,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.843258880996624,"endHours":9.843258880996624,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.843258880996624,"endHours":10.843258880996624,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.843258880996624,"endHours":11.843258880996624,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.843258880996624,"endHours":12.843258880996624,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.843258880996624,"endHours":13.843258880996624,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.843258880996624,"endHours":14.843258880996624,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.843258880996624,"endHours":15.843258880996624,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.843258880996624,"endHours":16.843258880996622,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.843258880996622,"endHours":17.843258880996622,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.843258880996622,"endHours":18.843258880996622,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.843258880996622,"endHours":19.843258880996622,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.843258880996622,"endHours":20.843258880996622,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.843258880996622,"endHours":21.843258880996622,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.843258880996622,"endHours":22.843258880996622,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.843258880996622,"endHours":23.843258880996622,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.843258880996622,"endHours":24.843258880996622,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.843258880996622,"endHours":25.843258880996622,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.843258880996622,"endHours":26.843258880996622,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.843258880996622,"endHours":27.843258880996622,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.843258880996622,"endHours":28.843258880996622,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.843258880996622,"endHours":29.843258880996622,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.843258880996622,"endHours":30.843258880996622,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.377821113607588,"eotMinutes":-14.091724367993354,"ayanamsa":25.9078}},"calendars":{"vikram_samvat":2204,"vikram_samvatsara":"Raudra","saka_samvat":2069,"saka_samvatsara":"Plavaṅga","bengali_samvat":1554,"malayalam_era":1323,"nanakshahi_year":678,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Śukla Caturthī · Vikram 2204 Raudra · Śaka 2069 Plavaṅga"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":"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 4, 2147 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"February 4, 2147 CE for Lucknow, Uttar Pradesh: Śukla Caturthī, sūryodaya 06:51, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2147-02-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2147-02-04","sa":"https://sa.vidhyamitra.com/city/lucknow/2147-02-04","hi":"https://hi.vidhyamitra.com/city/lucknow/2147-02-04","x-default":"https://vidhyamitra.com/city/lucknow/2147-02-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:33:48.333Z","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":"2026-06-01T15:33:48.333Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:33:48.333Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}