{"id":"vidhyamitra:city-day:lucknow:2003-12-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2003-12-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2003-12-13","date_display":"December 13, 2003 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":2003,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452986.770833,"kali_year":5105,"ahargana":1864521.2708,"sun":{"sidereal_longitude":236.2754,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":105.7725,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":229.4971,"elapsed_within_tithi_degrees":1.4971},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.7725,"elapsed_within_degrees":12.4392},"yoga":{"number":26,"name":"Indra","sum_longitude":342.0479},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":2003,"month":12,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452986.770833,"ahargana":1864521.2708,"kali_year":5105,"ayanamsa_lahiri":23.9081,"grahas":{"sun":{"sidereal_longitude":236.69142399999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":102.965124,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":4.3859},"mars":{"sidereal_longitude":333.96962400000007,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":257.07482400000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":144.27572399999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":265.89172400000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":77.24242400000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":28.6904,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":208.6904,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"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":2003,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452986.770833,"kali_year":5105,"ahargana":1864521.2708,"sun":{"sidereal_longitude":236.2754,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":105.7725,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":229.4971,"elapsed_within_tithi_degrees":1.4971},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.7725,"elapsed_within_degrees":12.4392},"yoga":{"number":26,"name":"Indra","sum_longitude":342.0479},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.386,"elongation":130.503},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.386,"opposition_distance":49.497}},"eclipse_window_40days":[{"offset_days":-19,"type":"solar","occurs":true,"moon_latitude":-0.629,"elongation":0.882}]},"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":"06:47","sunsetLocal":"17:15","solarNoonLocal":"12:01","dayLengthHours":10.475649415862739,"dayLengthDisplay":"10 Hours 28 Mins 32 Secs","nightLengthDisplay":"13 Hours 31 Mins 28 Secs","moonriseLocal":"20:24","moonsetLocal":"09:48","rahuKala":{"name":"Rāhu Kāla","start":"09:24","end":"10:43","startHours":9.399830141877349,"endHours":10.70928631886019,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:20","end":"14:38","startHours":13.328198672825875,"endHours":14.637654849808717,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:47","end":"08:05","startHours":6.7809177879116636,"endHours":8.090373964894505,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:34","startHours":9.225235984946302,"endHours":9.574424298808394,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:13","end":"07:30","startHours":7.217403180239278,"endHours":7.496753831328951,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:22","startHours":11.66955418198094,"endHours":12.367930809705124,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:23","end":"06:05","startHours":5.3841645324632985,"endHours":6.082541160187481,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:54","end":"06:47","startHours":5.907947003256435,"endHours":6.7809177879116636,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:46","end":"14:28","startHours":13.764684065153489,"endHours":14.463060692877672,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:03","end":"17:27","startHours":17.056567203774403,"endHours":17.4565672037744,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:15","end":"17:42","startHours":17.256567203774402,"endHours":17.693052596102017,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:00","end":"18:45","startHours":17.006567203774402,"endHours":18.756567203774402,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:22","startHours":23.669554181980942,"endHours":24.367930809705122,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:47","end":"08:05","startHours":6.7809177879116636,"endHours":8.090373964894505,"quality":"inauspicious"},{"name":"Śubha","start":"08:05","end":"09:24","startHours":8.090373964894505,"endHours":9.399830141877349,"quality":"auspicious"},{"name":"Roga","start":"09:24","end":"10:43","startHours":9.399830141877349,"endHours":10.70928631886019,"quality":"inauspicious"},{"name":"Udveg","start":"10:43","end":"12:01","startHours":10.70928631886019,"endHours":12.018742495843032,"quality":"inauspicious"},{"name":"Chala","start":"12:01","end":"13:20","startHours":12.018742495843032,"endHours":13.328198672825875,"quality":"neutral"},{"name":"Labha","start":"13:20","end":"14:38","startHours":13.328198672825875,"endHours":14.637654849808717,"quality":"auspicious"},{"name":"Amṛta","start":"14:38","end":"15:57","startHours":14.637654849808717,"endHours":15.94711102679156,"quality":"auspicious"},{"name":"Kāla","start":"15:57","end":"17:15","startHours":15.94711102679156,"endHours":17.256567203774402,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:15","end":"18:57","startHours":17.256567203774402,"endHours":18.94711102679156,"quality":"auspicious"},{"name":"Amṛta","start":"18:57","end":"20:38","startHours":18.94711102679156,"endHours":20.63765484980872,"quality":"auspicious"},{"name":"Kāla","start":"20:38","end":"22:20","startHours":20.63765484980872,"endHours":22.328198672825877,"quality":"inauspicious"},{"name":"Śubha","start":"22:20","end":"00:01","startHours":22.328198672825877,"endHours":24.018742495843032,"quality":"auspicious"},{"name":"Roga","start":"00:01","end":"01:43","startHours":24.018742495843032,"endHours":25.70928631886019,"quality":"inauspicious"},{"name":"Udveg","start":"01:43","end":"03:24","startHours":25.70928631886019,"endHours":27.39983014187735,"quality":"inauspicious"},{"name":"Chala","start":"03:24","end":"05:05","startHours":27.39983014187735,"endHours":29.090373964894503,"quality":"neutral"},{"name":"Labha","start":"05:05","end":"06:47","startHours":29.090373964894503,"endHours":30.78091778791166,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:47","end":"07:47","startHours":6.7809177879116636,"endHours":7.7809177879116636,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:47","end":"08:47","startHours":7.7809177879116636,"endHours":8.780917787911664,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:47","end":"09:47","startHours":8.780917787911664,"endHours":9.780917787911664,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:47","end":"10:47","startHours":9.780917787911664,"endHours":10.780917787911664,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:47","end":"11:47","startHours":10.780917787911664,"endHours":11.780917787911664,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:47","end":"12:47","startHours":11.780917787911664,"endHours":12.780917787911664,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:47","end":"13:47","startHours":12.780917787911664,"endHours":13.780917787911664,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:47","end":"14:47","startHours":13.780917787911664,"endHours":14.780917787911664,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:47","end":"15:47","startHours":14.780917787911664,"endHours":15.780917787911664,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:47","end":"16:47","startHours":15.780917787911664,"endHours":16.78091778791166,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:47","end":"17:47","startHours":16.78091778791166,"endHours":17.78091778791166,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:47","end":"18:47","startHours":17.78091778791166,"endHours":18.78091778791166,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:47","end":"19:47","startHours":18.78091778791166,"endHours":19.78091778791166,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:47","end":"20:47","startHours":19.78091778791166,"endHours":20.78091778791166,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:47","end":"21:47","startHours":20.78091778791166,"endHours":21.78091778791166,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:47","end":"22:47","startHours":21.78091778791166,"endHours":22.78091778791166,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:47","end":"23:47","startHours":22.78091778791166,"endHours":23.78091778791166,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:47","end":"00:47","startHours":23.78091778791166,"endHours":24.78091778791166,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:47","end":"01:47","startHours":24.78091778791166,"endHours":25.78091778791166,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:47","end":"02:47","startHours":25.78091778791166,"endHours":26.78091778791166,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:47","end":"03:47","startHours":26.78091778791166,"endHours":27.78091778791166,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:47","end":"04:47","startHours":27.78091778791166,"endHours":28.78091778791166,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:47","end":"05:47","startHours":28.78091778791166,"endHours":29.78091778791166,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:47","end":"06:47","startHours":29.78091778791166,"endHours":30.78091778791166,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.103371037409847,"eotMinutes":5.090650249418121,"ayanamsa":23.9081}},"calendars":{"vikram_samvat":2060,"vikram_samvatsara":"Durmukhi","saka_samvat":1925,"saka_samvatsara":"Subhānu","bengali_samvat":1410,"malayalam_era":1179,"nanakshahi_year":534,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Pañcamī · Vikram 2060 Durmukhi · Śaka 1925 Subhānu"},"festivals":[],"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 December 13, 2003 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"December 13, 2003 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Pañcamī, sūryodaya 06:47, sūryāsta 17:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2003-12-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2003-12-13","sa":"https://sa.vidhyamitra.com/city/lucknow/2003-12-13","hi":"https://hi.vidhyamitra.com/city/lucknow/2003-12-13","x-default":"https://vidhyamitra.com/city/lucknow/2003-12-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:49:47.930Z","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":"2026-05-31T12:49:47.930Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:49:47.930Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}