{"id":"vidhyamitra:city-day:lucknow:2002-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2002-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-01-18","date_display":"January 18, 2002 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":2002,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452292.770833,"kali_year":5103,"ahargana":1863827.2708,"sun":{"sidereal_longitude":273.7905,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":326.7135,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":52.923,"elapsed_within_tithi_degrees":4.923},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":326.7135,"elapsed_within_degrees":6.7135},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.504},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2002,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452292.770833,"ahargana":1863827.2708,"kali_year":5103,"ayanamsa_lahiri":23.8816,"grahas":{"sun":{"sidereal_longitude":273.88354000000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":323.43013999999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":-4.4475},"mars":{"sidereal_longitude":335.46344,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":290.56974,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":74.46123999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":274.72194,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":44.45424000000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":65.4618,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":245.4618,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2002,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452292.770833,"kali_year":5103,"ahargana":1863827.2708,"sun":{"sidereal_longitude":273.7905,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":326.7135,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":52.923,"elapsed_within_tithi_degrees":4.923},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":326.7135,"elapsed_within_degrees":6.7135},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.504},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.448,"elongation":52.923},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.448,"opposition_distance":127.077}},"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":"06:56","sunsetLocal":"17:37","solarNoonLocal":"12:17","dayLengthHours":10.672429449898726,"dayLengthDisplay":"10 Hours 40 Mins 21 Secs","nightLengthDisplay":"13 Hours 19 Mins 39 Secs","moonriseLocal":"09:42","moonsetLocal":"21:27","rahuKala":{"name":"Rāhu Kāla","start":"10:57","end":"12:17","startHours":10.942020145124154,"endHours":12.276073826361493,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:57","end":"16:17","startHours":14.944181188836176,"endHours":16.278234870073515,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:16","end":"09:36","startHours":8.273912782649472,"endHours":9.607966463886813,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:47","startHours":9.430092639721835,"endHours":9.78584028805179,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:40","startHours":7.384543661824578,"endHours":7.669141780488544,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:38","startHours":11.920326178031537,"endHours":12.631821474691453,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:14","startHours":5.516868508092301,"endHours":6.228363804752217,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"06:56","startHours":6.050489980587238,"endHours":6.939859101412131,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:46","startHours":14.054812068011282,"endHours":14.766307364671198,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.41228855131086,"endHours":17.812288551310857,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:03","startHours":17.612288551310858,"endHours":18.056973111723305,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.362288551310858,"endHours":19.112288551310858,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:38","startHours":23.92032617803154,"endHours":24.631821474691453,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:56","end":"08:16","startHours":6.939859101412131,"endHours":8.273912782649472,"quality":"neutral"},{"name":"Labha","start":"08:16","end":"09:36","startHours":8.273912782649472,"endHours":9.607966463886813,"quality":"auspicious"},{"name":"Amṛta","start":"09:36","end":"10:57","startHours":9.607966463886813,"endHours":10.942020145124154,"quality":"auspicious"},{"name":"Kāla","start":"10:57","end":"12:17","startHours":10.942020145124154,"endHours":12.276073826361493,"quality":"inauspicious"},{"name":"Śubha","start":"12:17","end":"13:37","startHours":12.276073826361493,"endHours":13.610127507598836,"quality":"auspicious"},{"name":"Roga","start":"13:37","end":"14:57","startHours":13.610127507598836,"endHours":14.944181188836176,"quality":"inauspicious"},{"name":"Udveg","start":"14:57","end":"16:17","startHours":14.944181188836176,"endHours":16.278234870073515,"quality":"inauspicious"},{"name":"Chala","start":"16:17","end":"17:37","startHours":16.278234870073515,"endHours":17.612288551310858,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:37","end":"19:17","startHours":17.612288551310858,"endHours":19.27823487007352,"quality":"inauspicious"},{"name":"Udveg","start":"19:17","end":"20:57","startHours":19.27823487007352,"endHours":20.944181188836176,"quality":"inauspicious"},{"name":"Chala","start":"20:57","end":"22:37","startHours":20.944181188836176,"endHours":22.610127507598836,"quality":"neutral"},{"name":"Labha","start":"22:37","end":"00:17","startHours":22.610127507598836,"endHours":24.276073826361497,"quality":"auspicious"},{"name":"Amṛta","start":"00:17","end":"01:57","startHours":24.276073826361497,"endHours":25.942020145124154,"quality":"auspicious"},{"name":"Kāla","start":"01:57","end":"03:36","startHours":25.942020145124154,"endHours":27.607966463886815,"quality":"inauspicious"},{"name":"Śubha","start":"03:36","end":"05:16","startHours":27.607966463886815,"endHours":29.273912782649475,"quality":"auspicious"},{"name":"Roga","start":"05:16","end":"06:56","startHours":29.273912782649475,"endHours":30.939859101412132,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.939859101412131,"endHours":7.939859101412131,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.939859101412131,"endHours":8.939859101412132,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.939859101412132,"endHours":9.939859101412132,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.939859101412132,"endHours":10.939859101412132,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.939859101412132,"endHours":11.939859101412132,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.939859101412132,"endHours":12.939859101412132,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.939859101412132,"endHours":13.939859101412132,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.939859101412132,"endHours":14.939859101412132,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.939859101412132,"endHours":15.939859101412132,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.939859101412132,"endHours":16.939859101412132,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.939859101412132,"endHours":17.939859101412132,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.939859101412132,"endHours":18.939859101412132,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.939859101412132,"endHours":19.939859101412132,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.939859101412132,"endHours":20.939859101412132,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.939859101412132,"endHours":21.939859101412132,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.939859101412132,"endHours":22.939859101412132,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.939859101412132,"endHours":23.939859101412132,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.939859101412132,"endHours":24.939859101412132,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.939859101412132,"endHours":25.939859101412132,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.939859101412132,"endHours":26.939859101412132,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.939859101412132,"endHours":27.939859101412132,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.939859101412132,"endHours":28.939859101412132,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.939859101412132,"endHours":29.939859101412132,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.939859101412132,"endHours":30.939859101412132,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.605981227875176,"eotMinutes":-10.349229581689698,"ayanamsa":23.8816}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pañcamī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"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":"sarasvati-jayanti","name":"Sarasvatī Jayantī (Vasanta Pañchamī)","name_sanskrit":"सरस्वती जयन्ती / वसन्त पञ्चमी","tradition":"Pan-Hindu","associated_deity":"Sarasvatī (Vāk-tattva)","significance":"Manifestation of Devī Sarasvatī; vidyā-ārambha day; vasanta-ṛtu begins.","vrata":true,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Skanda Purāṇa","Devī Bhāgavata"]},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 January 18, 2002 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"January 18, 2002 CE for Lucknow, Uttar Pradesh: Śukla Pañcamī, sūryodaya 06:56, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2002-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2002-01-18","sa":"https://sa.vidhyamitra.com/city/lucknow/2002-01-18","hi":"https://hi.vidhyamitra.com/city/lucknow/2002-01-18","x-default":"https://vidhyamitra.com/city/lucknow/2002-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T14:03:45.303Z","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":"2026-05-16T14:03:45.303Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T14:03:45.303Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}