{"id":"vidhyamitra:city-day:lucknow:2117-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2117-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2117-02-01","date_display":"February 1, 2117 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":2117,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494309.770833,"kali_year":5218,"ahargana":1905844.2708,"sun":{"sidereal_longitude":286.3336,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":279.7919,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.4583,"elapsed_within_tithi_degrees":5.4583},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":279.7919,"elapsed_within_degrees":13.1252},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.1255},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2117,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2494309.770833,"ahargana":1905844.2708,"kali_year":5218,"ayanamsa_lahiri":25.4886,"grahas":{"sun":{"sidereal_longitude":286.601582,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":278.942682,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-4.4232},"mars":{"sidereal_longitude":33.484482000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":277.425082,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":313.86038199999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":279.06418199999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":5.635282000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":359.199,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":179.199,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":2117,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494309.770833,"kali_year":5218,"ahargana":1905844.2708,"sun":{"sidereal_longitude":286.3336,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":279.7919,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.4583,"elapsed_within_tithi_degrees":5.4583},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":279.7919,"elapsed_within_degrees":13.1252},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.1255},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.423,"elongation":6.542},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.423,"opposition_distance":173.458}},"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":10.932302693654307,"dayLengthDisplay":"10 Hours 55 Mins 56 Secs","nightLengthDisplay":"13 Hours 04 Mins 04 Secs","moonriseLocal":"06:27","moonsetLocal":"17:12","rahuKala":{"name":"Rāhu Kāla","start":"08:14","end":"09:36","startHours":8.232128958502898,"endHours":9.598666795209684,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:58","end":"12:20","startHours":10.965204631916475,"endHours":12.331742468623261,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:42","end":"15:04","startHours":13.698280305330051,"endHours":15.064818142036838,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:47","startHours":9.416461750315447,"endHours":9.780871840103924,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:37","startHours":7.321103734031705,"endHours":7.6126318058624864,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:42","startHours":11.967332378834785,"endHours":12.696152558411738,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:08","startHours":5.407950762642201,"endHours":6.1367709422191545,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:52","startHours":5.954565897324916,"endHours":6.8655911217961085,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:53","startHours":14.153792917565646,"endHours":14.882613097142599,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.597893815450416,"endHours":17.997893815450414,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:15","startHours":17.797893815450415,"endHours":18.25340642768601,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.547893815450415,"endHours":19.297893815450415,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:42","startHours":23.967332378834783,"endHours":24.69615255841174,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:52","end":"08:14","startHours":6.8655911217961085,"endHours":8.232128958502898,"quality":"auspicious"},{"name":"Kāla","start":"08:14","end":"09:36","startHours":8.232128958502898,"endHours":9.598666795209684,"quality":"inauspicious"},{"name":"Śubha","start":"09:36","end":"10:58","startHours":9.598666795209684,"endHours":10.965204631916475,"quality":"auspicious"},{"name":"Roga","start":"10:58","end":"12:20","startHours":10.965204631916475,"endHours":12.331742468623261,"quality":"inauspicious"},{"name":"Udveg","start":"12:20","end":"13:42","startHours":12.331742468623261,"endHours":13.698280305330051,"quality":"inauspicious"},{"name":"Chala","start":"13:42","end":"15:04","startHours":13.698280305330051,"endHours":15.064818142036838,"quality":"neutral"},{"name":"Labha","start":"15:04","end":"16:26","startHours":15.064818142036838,"endHours":16.43135597874363,"quality":"auspicious"},{"name":"Amṛta","start":"16:26","end":"17:48","startHours":16.43135597874363,"endHours":17.797893815450415,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:48","end":"19:26","startHours":17.797893815450415,"endHours":19.431355978743625,"quality":"neutral"},{"name":"Labha","start":"19:26","end":"21:04","startHours":19.431355978743625,"endHours":21.064818142036838,"quality":"auspicious"},{"name":"Amṛta","start":"21:04","end":"22:42","startHours":21.064818142036838,"endHours":22.69828030533005,"quality":"auspicious"},{"name":"Kāla","start":"22:42","end":"00:20","startHours":22.69828030533005,"endHours":24.33174246862326,"quality":"inauspicious"},{"name":"Śubha","start":"00:20","end":"01:58","startHours":24.33174246862326,"endHours":25.96520463191647,"quality":"auspicious"},{"name":"Roga","start":"01:58","end":"03:36","startHours":25.96520463191647,"endHours":27.598666795209684,"quality":"inauspicious"},{"name":"Udveg","start":"03:36","end":"05:14","startHours":27.598666795209684,"endHours":29.232128958502898,"quality":"inauspicious"},{"name":"Chala","start":"05:14","end":"06:52","startHours":29.232128958502898,"endHours":30.865591121796108,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.8655911217961085,"endHours":7.8655911217961085,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.8655911217961085,"endHours":8.865591121796108,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.865591121796108,"endHours":9.865591121796108,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.865591121796108,"endHours":10.865591121796108,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.865591121796108,"endHours":11.865591121796108,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.865591121796108,"endHours":12.865591121796108,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.865591121796108,"endHours":13.865591121796108,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.865591121796108,"endHours":14.865591121796108,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.865591121796108,"endHours":15.865591121796108,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.865591121796108,"endHours":16.865591121796108,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.865591121796108,"endHours":17.865591121796108,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.865591121796108,"endHours":18.865591121796108,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.865591121796108,"endHours":19.865591121796108,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.865591121796108,"endHours":20.865591121796108,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.865591121796108,"endHours":21.865591121796108,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.865591121796108,"endHours":22.865591121796108,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.865591121796108,"endHours":23.865591121796108,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.865591121796108,"endHours":24.865591121796108,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.865591121796108,"endHours":25.865591121796108,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.865591121796108,"endHours":26.865591121796108,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.865591121796108,"endHours":27.865591121796108,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.865591121796108,"endHours":28.865591121796108,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.865591121796108,"endHours":29.865591121796108,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.865591121796108,"endHours":30.865591121796108,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","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":-17.16674604420928,"eotMinutes":-13.689348117395623,"ayanamsa":25.4886}},"calendars":{"vikram_samvat":2174,"vikram_samvatsara":"Vikṛti","saka_samvat":2039,"saka_samvatsara":"Īśvara","bengali_samvat":1524,"malayalam_era":1293,"nanakshahi_year":648,"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 Amāvasyā · Vikram 2174 Vikṛti · Śaka 2039 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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, 2117 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"February 1, 2117 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Amāvasyā, sūryodaya 06:52, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2117-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2117-02-01","sa":"https://sa.vidhyamitra.com/city/lucknow/2117-02-01","hi":"https://hi.vidhyamitra.com/city/lucknow/2117-02-01","x-default":"https://vidhyamitra.com/city/lucknow/2117-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:21:16.600Z","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":"2026-05-31T18:21:16.600Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:21:16.600Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}