{"id":"vidhyamitra:city-day:lucknow:2001-02-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2001-02-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-02-06","date_display":"February 6, 2001 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2001,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451946.770833,"kali_year":5102,"ahargana":1863481.2708,"sun":{"sidereal_longitude":293.4969,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":83.2602,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.7632,"elapsed_within_tithi_degrees":5.7632},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":83.2602,"elapsed_within_degrees":3.2602},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.7571},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2001,"month":2,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451946.770833,"ahargana":1863481.2708,"kali_year":5102,"ayanamsa_lahiri":23.8684,"grahas":{"sun":{"sidereal_longitude":293.44936000000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":81.48345999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":-0.0419},"mars":{"sidereal_longitude":211.41625999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":306.50826000000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":37.51715999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":338.87016,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":30.242259999999987,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":83.7946,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":263.7946,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2001,"month":2,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451946.770833,"kali_year":5102,"ahargana":1863481.2708,"sun":{"sidereal_longitude":293.4969,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":83.2602,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":149.7632,"elapsed_within_tithi_degrees":5.7632},"nakshatra":{"number":7,"name":"Punarvasu","pada":1,"moon_longitude":83.2602,"elapsed_within_degrees":3.2602},"yoga":{"number":2,"name":"Prīti","sum_longitude":16.7571},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.042,"elongation":149.763},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.042,"opposition_distance":30.237}},"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":"06:49","sunsetLocal":"17:52","solarNoonLocal":"12:21","dayLengthHours":11.044052875160675,"dayLengthDisplay":"11 Hours 02 Mins 39 Secs","nightLengthDisplay":"12 Hours 57 Mins 21 Secs","moonriseLocal":"15:21","moonsetLocal":"05:04","rahuKala":{"name":"Rāhu Kāla","start":"15:06","end":"16:29","startHours":15.102855437414789,"endHours":16.483362046809873,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:35","end":"10:58","startHours":9.58082899983445,"endHours":10.961335609229536,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:21","end":"13:43","startHours":12.34184221862462,"endHours":13.722348828019705,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:46","startHours":9.396761451915106,"endHours":9.764896547753796,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:34","startHours":7.279984650842644,"endHours":7.574492727513595,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:43","startHours":11.973707122785932,"endHours":12.709977314463309,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:21","end":"06:05","startHours":5.3472753976895255,"endHours":6.083545589366904,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:54","end":"06:49","startHours":5.8994780414475585,"endHours":6.819815781044282,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:55","startHours":14.182517697818065,"endHours":14.918787889495444,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:40","end":"18:04","startHours":17.663868656204958,"endHours":18.063868656204956,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:52","end":"18:19","startHours":17.863868656204957,"endHours":18.32403752600332,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:37","end":"19:22","startHours":17.613868656204957,"endHours":19.363868656204957,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:43","startHours":23.97370712278593,"endHours":24.70997731446331,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:49","end":"08:12","startHours":6.819815781044282,"endHours":8.200322390439366,"quality":"inauspicious"},{"name":"Udveg","start":"08:12","end":"09:35","startHours":8.200322390439366,"endHours":9.58082899983445,"quality":"inauspicious"},{"name":"Chala","start":"09:35","end":"10:58","startHours":9.58082899983445,"endHours":10.961335609229536,"quality":"neutral"},{"name":"Labha","start":"10:58","end":"12:21","startHours":10.961335609229536,"endHours":12.34184221862462,"quality":"auspicious"},{"name":"Amṛta","start":"12:21","end":"13:43","startHours":12.34184221862462,"endHours":13.722348828019705,"quality":"auspicious"},{"name":"Kāla","start":"13:43","end":"15:06","startHours":13.722348828019705,"endHours":15.102855437414789,"quality":"inauspicious"},{"name":"Śubha","start":"15:06","end":"16:29","startHours":15.102855437414789,"endHours":16.483362046809873,"quality":"auspicious"},{"name":"Roga","start":"16:29","end":"17:52","startHours":16.483362046809873,"endHours":17.863868656204957,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:52","end":"19:29","startHours":17.863868656204957,"endHours":19.483362046809873,"quality":"inauspicious"},{"name":"Śubha","start":"19:29","end":"21:06","startHours":19.483362046809873,"endHours":21.10285543741479,"quality":"auspicious"},{"name":"Roga","start":"21:06","end":"22:43","startHours":21.10285543741479,"endHours":22.722348828019705,"quality":"inauspicious"},{"name":"Udveg","start":"22:43","end":"00:21","startHours":22.722348828019705,"endHours":24.34184221862462,"quality":"inauspicious"},{"name":"Chala","start":"00:21","end":"01:58","startHours":24.34184221862462,"endHours":25.961335609229536,"quality":"neutral"},{"name":"Labha","start":"01:58","end":"03:35","startHours":25.961335609229536,"endHours":27.580828999834452,"quality":"auspicious"},{"name":"Amṛta","start":"03:35","end":"05:12","startHours":27.580828999834452,"endHours":29.200322390439368,"quality":"auspicious"},{"name":"Kāla","start":"05:12","end":"06:49","startHours":29.200322390439368,"endHours":30.819815781044284,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.819815781044282,"endHours":7.819815781044282,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.819815781044282,"endHours":8.819815781044282,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.819815781044282,"endHours":9.819815781044282,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.819815781044282,"endHours":10.819815781044282,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.819815781044282,"endHours":11.819815781044282,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.819815781044282,"endHours":12.819815781044282,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.819815781044282,"endHours":13.819815781044282,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.819815781044282,"endHours":14.819815781044282,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.819815781044282,"endHours":15.819815781044282,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.819815781044282,"endHours":16.819815781044284,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.819815781044284,"endHours":17.819815781044284,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.819815781044284,"endHours":18.819815781044284,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.819815781044284,"endHours":19.819815781044284,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.819815781044284,"endHours":20.819815781044284,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.819815781044284,"endHours":21.819815781044284,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.819815781044284,"endHours":22.819815781044284,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.819815781044284,"endHours":23.819815781044284,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.819815781044284,"endHours":24.819815781044284,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.819815781044284,"endHours":25.819815781044284,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.819815781044284,"endHours":26.819815781044284,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.819815781044284,"endHours":27.819815781044284,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.819815781044284,"endHours":28.819815781044284,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.819815781044284,"endHours":29.819815781044284,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.819815781044284,"endHours":30.819815781044284,"planetary_lord":"Saturn"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.642577982360653,"eotMinutes":-14.295333117477217,"ayanamsa":23.8684}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"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 Trayodaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Dedicated festival walk for Pradoṣa Vrata is not live yet; Maṅgalavāra (Tuesday) — 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 6, 2001 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"February 6, 2001 CE for Lucknow, Uttar Pradesh: Śukla Trayodaśī, sūryodaya 06:49, sūryāsta 17:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2001-02-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2001-02-06","sa":"https://sa.vidhyamitra.com/city/lucknow/2001-02-06","hi":"https://hi.vidhyamitra.com/city/lucknow/2001-02-06","x-default":"https://vidhyamitra.com/city/lucknow/2001-02-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-05T03:25:57.262Z","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":"2026-09-05T03:25:57.262Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-05T03:25:57.262Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}