{"id":"vidhyamitra:city-day:lucknow:2103-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2103-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2103-01-18","date_display":"January 18, 2103 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":2103,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489181.770833,"kali_year":5204,"ahargana":1900716.2708,"sun":{"sidereal_longitude":271.5995,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":30.8937,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.2941,"elapsed_within_tithi_degrees":11.2941},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.8937,"elapsed_within_degrees":4.227},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.4932},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2103,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489181.770833,"ahargana":1900716.2708,"kali_year":5204,"ayanamsa_lahiri":25.2925,"grahas":{"sun":{"sidereal_longitude":271.946009,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":33.634209,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":3.8966},"mars":{"sidereal_longitude":254.18360900000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":247.82900900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":254.58480899999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":297.20030900000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":213.34940900000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":270.9051,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":90.9051,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":2103,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489181.770833,"kali_year":5204,"ahargana":1900716.2708,"sun":{"sidereal_longitude":271.5995,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":30.8937,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":119.2941,"elapsed_within_tithi_degrees":11.2941},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.8937,"elapsed_within_degrees":4.227},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.4932},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.897,"elongation":119.294},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.897,"opposition_distance":60.706}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":-0.501,"elongation":2.631},{"offset_days":5,"type":"lunar","occurs":true,"moon_latitude":-0.361,"opposition_distance":1.481}]},"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":"06:57","sunsetLocal":"17:36","solarNoonLocal":"12:17","dayLengthHours":10.66443095251601,"dayLengthDisplay":"10 Hours 39 Mins 52 Secs","nightLengthDisplay":"13 Hours 20 Mins 08 Secs","moonriseLocal":"13:38","moonsetLocal":"03:08","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"14:57","startHours":13.609127695425997,"endHours":14.942181564490499,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:57","end":"08:17","startHours":6.943858350103491,"endHours":8.276912219167992,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:37","end":"10:57","startHours":9.609966088232493,"endHours":10.943019957296995,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:47","startHours":9.432225572357225,"endHours":9.787706604107761,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:23","end":"07:40","startHours":7.388209639791658,"endHours":7.672594465192085,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:38","startHours":11.920592794610961,"endHours":12.631554858112029,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:14","startHours":5.521934223101356,"endHours":6.232896286602424,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"06:57","startHours":6.055155770727157,"endHours":6.943858350103491,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:46","startHours":14.053478985114165,"endHours":14.764441048615232,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.4082893026195,"endHours":17.8082893026195,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:03","startHours":17.6082893026195,"endHours":18.052640592307668,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.3582893026195,"endHours":19.1082893026195,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:38","startHours":23.920592794610965,"endHours":24.63155485811203,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:57","end":"08:17","startHours":6.943858350103491,"endHours":8.276912219167992,"quality":"auspicious"},{"name":"Roga","start":"08:17","end":"09:37","startHours":8.276912219167992,"endHours":9.609966088232493,"quality":"inauspicious"},{"name":"Udveg","start":"09:37","end":"10:57","startHours":9.609966088232493,"endHours":10.943019957296995,"quality":"inauspicious"},{"name":"Chala","start":"10:57","end":"12:17","startHours":10.943019957296995,"endHours":12.276073826361497,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"13:37","startHours":12.276073826361497,"endHours":13.609127695425997,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"14:57","startHours":13.609127695425997,"endHours":14.942181564490499,"quality":"auspicious"},{"name":"Kāla","start":"14:57","end":"16:17","startHours":14.942181564490499,"endHours":16.275235433555,"quality":"inauspicious"},{"name":"Śubha","start":"16:17","end":"17:36","startHours":16.275235433555,"endHours":17.6082893026195,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:36","end":"19:17","startHours":17.6082893026195,"endHours":19.275235433555,"quality":"auspicious"},{"name":"Kāla","start":"19:17","end":"20:57","startHours":19.275235433555,"endHours":20.942181564490497,"quality":"inauspicious"},{"name":"Śubha","start":"20:57","end":"22:37","startHours":20.942181564490497,"endHours":22.609127695425997,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"00:17","startHours":22.609127695425997,"endHours":24.276073826361497,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"01:57","startHours":24.276073826361497,"endHours":25.943019957296993,"quality":"inauspicious"},{"name":"Chala","start":"01:57","end":"03:37","startHours":25.943019957296993,"endHours":27.609966088232493,"quality":"neutral"},{"name":"Labha","start":"03:37","end":"05:17","startHours":27.609966088232493,"endHours":29.27691221916799,"quality":"auspicious"},{"name":"Amṛta","start":"05:17","end":"06:57","startHours":29.27691221916799,"endHours":30.94385835010349,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.943858350103491,"endHours":7.943858350103491,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.943858350103491,"endHours":8.94385835010349,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.94385835010349,"endHours":9.94385835010349,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.94385835010349,"endHours":10.94385835010349,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.94385835010349,"endHours":11.94385835010349,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.94385835010349,"endHours":12.94385835010349,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.94385835010349,"endHours":13.94385835010349,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.94385835010349,"endHours":14.94385835010349,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.94385835010349,"endHours":15.94385835010349,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.94385835010349,"endHours":16.94385835010349,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.94385835010349,"endHours":17.94385835010349,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.94385835010349,"endHours":18.94385835010349,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.94385835010349,"endHours":19.94385835010349,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.94385835010349,"endHours":20.94385835010349,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.94385835010349,"endHours":21.94385835010349,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.94385835010349,"endHours":22.94385835010349,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.94385835010349,"endHours":23.94385835010349,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.94385835010349,"endHours":24.94385835010349,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.94385835010349,"endHours":25.94385835010349,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.94385835010349,"endHours":26.94385835010349,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.94385835010349,"endHours":27.94385835010349,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.94385835010349,"endHours":28.94385835010349,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.94385835010349,"endHours":29.94385835010349,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.94385835010349,"endHours":30.94385835010349,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.709349968778824,"eotMinutes":-10.349229581689698,"ayanamsa":25.2925}},"calendars":{"vikram_samvat":2160,"vikram_samvatsara":"Dhātṛ","saka_samvat":2025,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1510,"malayalam_era":1279,"nanakshahi_year":634,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Daśamī · Vikram 2160 Dhātṛ · Śaka 2025 Rudhirodgāri"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 January 18, 2103 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"January 18, 2103 CE for Lucknow, Uttar Pradesh: Śukla Daśamī, sūryodaya 06:57, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2103-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2103-01-18","sa":"https://sa.vidhyamitra.com/city/lucknow/2103-01-18","hi":"https://hi.vidhyamitra.com/city/lucknow/2103-01-18","x-default":"https://vidhyamitra.com/city/lucknow/2103-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:38:33.207Z","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":"2026-05-31T17:38:33.207Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:38:33.207Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}