{"id":"vidhyamitra:city-day:lucknow:2155-02-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2155-02-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-02-05","date_display":"February 5, 2155 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":2155,"month":2,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508192.770833,"kali_year":5256,"ahargana":1919727.2708,"sun":{"sidereal_longitude":289.5701,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":328.2514,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.6813,"elapsed_within_tithi_degrees":2.6813},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.2514,"elapsed_within_degrees":8.2514},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.8214},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2155,"month":2,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508192.770833,"ahargana":1919727.2708,"kali_year":5256,"ayanamsa_lahiri":26.0196,"grahas":{"sun":{"sidereal_longitude":289.9054490000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":329.270749,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false,"latitude":-1.1908},"mars":{"sidereal_longitude":163.01954899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":266.28554899999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":27.991248999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":250.02724899999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":127.91324900000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":343.6108,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":163.6108,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2155,"month":2,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508192.770833,"kali_year":5256,"ahargana":1919727.2708,"sun":{"sidereal_longitude":289.5701,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":328.2514,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.6813,"elapsed_within_tithi_degrees":2.6813},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.2514,"elapsed_within_degrees":8.2514},"yoga":{"number":20,"name":"Śiva","sum_longitude":257.8214},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.191,"elongation":38.681},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.191,"opposition_distance":141.319}},"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":"06:50","sunsetLocal":"17:51","solarNoonLocal":"12:20","dayLengthHours":11.01355272704788,"dayLengthDisplay":"11 Hours 00 Mins 49 Secs","nightLengthDisplay":"12 Hours 59 Mins 11 Secs","moonriseLocal":"08:59","moonsetLocal":"20:57","rahuKala":{"name":"Rāhu Kāla","start":"12:20","end":"13:43","startHours":12.34025363701446,"endHours":13.716947727895445,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:13","end":"09:35","startHours":8.210171364371504,"endHours":9.58686545525249,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:58","end":"12:20","startHours":10.963559546133474,"endHours":12.34025363701446,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:46","startHours":9.403306243135024,"endHours":9.770424667369953,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.29237530378418,"endHours":7.586070043172123,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:42","startHours":11.97313521277953,"endHours":12.707372061249389,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:06","startHours":5.3650035765508015,"endHours":6.0992404250206596,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:55","end":"06:50","startHours":5.915681212903195,"endHours":6.8334772734905185,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:55","startHours":14.175845758189105,"endHours":14.910082606658964,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.6470300005384,"endHours":18.0470300005384,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:18","startHours":17.8470300005384,"endHours":18.30592803083206,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.5970300005384,"endHours":19.3470300005384,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:42","startHours":23.973135212779532,"endHours":24.707372061249387,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:50","end":"08:13","startHours":6.8334772734905185,"endHours":8.210171364371504,"quality":"auspicious"},{"name":"Amṛta","start":"08:13","end":"09:35","startHours":8.210171364371504,"endHours":9.58686545525249,"quality":"auspicious"},{"name":"Kāla","start":"09:35","end":"10:58","startHours":9.58686545525249,"endHours":10.963559546133474,"quality":"inauspicious"},{"name":"Śubha","start":"10:58","end":"12:20","startHours":10.963559546133474,"endHours":12.34025363701446,"quality":"auspicious"},{"name":"Roga","start":"12:20","end":"13:43","startHours":12.34025363701446,"endHours":13.716947727895445,"quality":"inauspicious"},{"name":"Udveg","start":"13:43","end":"15:06","startHours":13.716947727895445,"endHours":15.09364181877643,"quality":"inauspicious"},{"name":"Chala","start":"15:06","end":"16:28","startHours":15.09364181877643,"endHours":16.470335909657415,"quality":"neutral"},{"name":"Labha","start":"16:28","end":"17:51","startHours":16.470335909657415,"endHours":17.8470300005384,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:51","end":"19:28","startHours":17.8470300005384,"endHours":19.470335909657415,"quality":"inauspicious"},{"name":"Chala","start":"19:28","end":"21:06","startHours":19.470335909657415,"endHours":21.09364181877643,"quality":"neutral"},{"name":"Labha","start":"21:06","end":"22:43","startHours":21.09364181877643,"endHours":22.716947727895445,"quality":"auspicious"},{"name":"Amṛta","start":"22:43","end":"00:20","startHours":22.716947727895445,"endHours":24.34025363701446,"quality":"auspicious"},{"name":"Kāla","start":"00:20","end":"01:58","startHours":24.34025363701446,"endHours":25.963559546133474,"quality":"inauspicious"},{"name":"Śubha","start":"01:58","end":"03:35","startHours":25.963559546133474,"endHours":27.58686545525249,"quality":"auspicious"},{"name":"Roga","start":"03:35","end":"05:13","startHours":27.58686545525249,"endHours":29.210171364371504,"quality":"inauspicious"},{"name":"Udveg","start":"05:13","end":"06:50","startHours":29.210171364371504,"endHours":30.83347727349052,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.8334772734905185,"endHours":7.8334772734905185,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.8334772734905185,"endHours":8.83347727349052,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.83347727349052,"endHours":9.83347727349052,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.83347727349052,"endHours":10.83347727349052,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.83347727349052,"endHours":11.83347727349052,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.83347727349052,"endHours":12.83347727349052,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.83347727349052,"endHours":13.83347727349052,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.83347727349052,"endHours":14.83347727349052,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.83347727349052,"endHours":15.83347727349052,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.83347727349052,"endHours":16.83347727349052,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.83347727349052,"endHours":17.83347727349052,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.83347727349052,"endHours":18.83347727349052,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.83347727349052,"endHours":19.83347727349052,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.83347727349052,"endHours":20.83347727349052,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.83347727349052,"endHours":21.83347727349052,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.83347727349052,"endHours":22.83347727349052,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.83347727349052,"endHours":23.83347727349052,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.83347727349052,"endHours":24.83347727349052,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.83347727349052,"endHours":25.83347727349052,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.83347727349052,"endHours":26.83347727349052,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.83347727349052,"endHours":27.83347727349052,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.83347727349052,"endHours":28.83347727349052,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.83347727349052,"endHours":29.83347727349052,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.83347727349052,"endHours":30.83347727349052,"planetary_lord":"Sun"}],"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":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Vajra","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":-16.06109569361969,"eotMinutes":-14.200018220867548,"ayanamsa":26.0196}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"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 2212 Vibhava · Śaka 2077 Rākṣasa"},"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":"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":"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 5, 2155 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"February 5, 2155 CE for Lucknow, Uttar Pradesh: Śukla Caturthī, sūryodaya 06:50, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2155-02-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2155-02-05","sa":"https://sa.vidhyamitra.com/city/lucknow/2155-02-05","hi":"https://hi.vidhyamitra.com/city/lucknow/2155-02-05","x-default":"https://vidhyamitra.com/city/lucknow/2155-02-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T00:21:51.498Z","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":"2026-06-03T00:21:51.498Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T00:21:51.498Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}