{"id":"vidhyamitra:city-day:lucknow:2001-02-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2001-02-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-02-10","date_display":"February 10, 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":"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":2001,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451950.770833,"kali_year":5102,"ahargana":1863485.2708,"sun":{"sidereal_longitude":297.5711,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":141.0186,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":203.4475,"elapsed_within_tithi_degrees":11.4475},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.0186,"elapsed_within_degrees":7.6853},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.5898},"karana":{"half_tithi_index":33,"name":"Gara"},"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":2001,"month":2,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451950.770833,"ahargana":1863485.2708,"kali_year":5102,"ayanamsa_lahiri":23.8685,"grahas":{"sun":{"sidereal_longitude":297.500007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":142.17580700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false,"latitude":3.7914},"mars":{"sidereal_longitude":213.564207,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":303.746407,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":37.700406999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":342.042707,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":30.34900700000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":83.5826,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":263.5826,"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":"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":2001,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451950.770833,"kali_year":5102,"ahargana":1863485.2708,"sun":{"sidereal_longitude":297.5711,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":141.0186,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":203.4475,"elapsed_within_tithi_degrees":11.4475},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.0186,"elapsed_within_degrees":7.6853},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":78.5898},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.791,"elongation":156.553},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.791,"opposition_distance":23.447}},"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":"06:47","sunsetLocal":"17:55","solarNoonLocal":"12:21","dayLengthHours":11.135465373030677,"dayLengthDisplay":"11 Hours 08 Mins 08 Secs","nightLengthDisplay":"12 Hours 51 Mins 52 Secs","moonriseLocal":"19:46","moonsetLocal":"08:13","rahuKala":{"name":"Rāhu Kāla","start":"09:34","end":"10:57","startHours":9.56216508160107,"endHours":10.954098253229903,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:44","end":"15:08","startHours":13.737964596487572,"endHours":15.129897768116408,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:47","end":"08:10","startHours":6.778298738343399,"endHours":8.170231909972234,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:45","startHours":9.376573992050556,"endHours":9.747756171151579,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:15","end":"07:32","startHours":7.242276462219677,"endHours":7.539222205500495,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:43","startHours":11.974849245757714,"endHours":12.71721360395976,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:02","startHours":5.293570021939309,"endHours":6.035934380141354,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:47","startHours":5.850343290590843,"endHours":6.778298738343399,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:57","startHours":14.20194232036385,"endHours":14.944306678565894,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.713764111374076,"endHours":18.113764111374074,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:23","startHours":17.913764111374075,"endHours":18.377741835250355,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.663764111374075,"endHours":19.413764111374075,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:43","startHours":23.974849245757714,"endHours":24.71721360395976,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:47","end":"08:10","startHours":6.778298738343399,"endHours":8.170231909972234,"quality":"inauspicious"},{"name":"Śubha","start":"08:10","end":"09:34","startHours":8.170231909972234,"endHours":9.56216508160107,"quality":"auspicious"},{"name":"Roga","start":"09:34","end":"10:57","startHours":9.56216508160107,"endHours":10.954098253229903,"quality":"inauspicious"},{"name":"Udveg","start":"10:57","end":"12:21","startHours":10.954098253229903,"endHours":12.346031424858737,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"13:44","startHours":12.346031424858737,"endHours":13.737964596487572,"quality":"neutral"},{"name":"Labha","start":"13:44","end":"15:08","startHours":13.737964596487572,"endHours":15.129897768116408,"quality":"auspicious"},{"name":"Amṛta","start":"15:08","end":"16:31","startHours":15.129897768116408,"endHours":16.52183093974524,"quality":"auspicious"},{"name":"Kāla","start":"16:31","end":"17:55","startHours":16.52183093974524,"endHours":17.913764111374075,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:55","end":"19:31","startHours":17.913764111374075,"endHours":19.52183093974524,"quality":"auspicious"},{"name":"Amṛta","start":"19:31","end":"21:08","startHours":19.52183093974524,"endHours":21.129897768116408,"quality":"auspicious"},{"name":"Kāla","start":"21:08","end":"22:44","startHours":21.129897768116408,"endHours":22.737964596487572,"quality":"inauspicious"},{"name":"Śubha","start":"22:44","end":"00:21","startHours":22.737964596487572,"endHours":24.346031424858737,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"01:57","startHours":24.346031424858737,"endHours":25.9540982532299,"quality":"inauspicious"},{"name":"Udveg","start":"01:57","end":"03:34","startHours":25.9540982532299,"endHours":27.562165081601066,"quality":"inauspicious"},{"name":"Chala","start":"03:34","end":"05:10","startHours":27.562165081601066,"endHours":29.170231909972234,"quality":"neutral"},{"name":"Labha","start":"05:10","end":"06:47","startHours":29.170231909972234,"endHours":30.7782987383434,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:47","end":"07:47","startHours":6.778298738343399,"endHours":7.778298738343399,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:47","end":"08:47","startHours":7.778298738343399,"endHours":8.778298738343398,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:47","end":"09:47","startHours":8.778298738343398,"endHours":9.778298738343398,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:47","end":"10:47","startHours":9.778298738343398,"endHours":10.778298738343398,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:47","end":"11:47","startHours":10.778298738343398,"endHours":11.778298738343398,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:47","end":"12:47","startHours":11.778298738343398,"endHours":12.778298738343398,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:47","end":"13:47","startHours":12.778298738343398,"endHours":13.778298738343398,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:47","end":"14:47","startHours":13.778298738343398,"endHours":14.778298738343398,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:47","end":"15:47","startHours":14.778298738343398,"endHours":15.778298738343398,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:47","end":"16:47","startHours":15.778298738343398,"endHours":16.7782987383434,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:47","end":"17:47","startHours":16.7782987383434,"endHours":17.7782987383434,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:47","end":"18:47","startHours":17.7782987383434,"endHours":18.7782987383434,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:47","end":"19:47","startHours":18.7782987383434,"endHours":19.7782987383434,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:47","end":"20:47","startHours":19.7782987383434,"endHours":20.7782987383434,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:47","end":"21:47","startHours":20.7782987383434,"endHours":21.7782987383434,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:47","end":"22:47","startHours":21.7782987383434,"endHours":22.7782987383434,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:47","end":"23:47","startHours":22.7782987383434,"endHours":23.7782987383434,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:47","end":"00:47","startHours":23.7782987383434,"endHours":24.7782987383434,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:47","end":"01:47","startHours":24.7782987383434,"endHours":25.7782987383434,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:47","end":"02:47","startHours":25.7782987383434,"endHours":26.7782987383434,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:47","end":"03:47","startHours":26.7782987383434,"endHours":27.7782987383434,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:47","end":"04:47","startHours":27.7782987383434,"endHours":28.7782987383434,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:47","end":"05:47","startHours":28.7782987383434,"endHours":29.7782987383434,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:47","end":"06:47","startHours":29.7782987383434,"endHours":30.7782987383434,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","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":-14.377409903697941,"eotMinutes":-14.546685491524224,"ayanamsa":23.8685}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Dvitīyā · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"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 February 10, 2001 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"February 10, 2001 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Dvitīyā, sūryodaya 06:47, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2001-02-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2001-02-10","sa":"https://sa.vidhyamitra.com/city/lucknow/2001-02-10","hi":"https://hi.vidhyamitra.com/city/lucknow/2001-02-10","x-default":"https://vidhyamitra.com/city/lucknow/2001-02-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:40:51.842Z","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":"2026-05-31T15:40:51.842Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:40:51.842Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}