{"id":"vidhyamitra:city-day:lucknow:2107-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2107-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-02-01","date_display":"February 1, 2107 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":2107,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490656.770833,"kali_year":5208,"ahargana":1902191.2708,"sun":{"sidereal_longitude":285.9119,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":17.9984,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.0865,"elapsed_within_tithi_degrees":8.0865},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.9984,"elapsed_within_degrees":4.6651},"yoga":{"number":23,"name":"Śubha","sum_longitude":303.9103},"karana":{"half_tithi_index":15,"name":"Bava"},"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":2107,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490656.770833,"ahargana":1902191.2708,"kali_year":5208,"ayanamsa_lahiri":25.3489,"grahas":{"sun":{"sidereal_longitude":286.159853,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":14.43675300000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":-0.411},"mars":{"sidereal_longitude":296.40965300000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":286.775853,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":10.727953000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":243.40155300000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":255.98625300000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":192.7525,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":12.7525,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2107,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490656.770833,"kali_year":5208,"ahargana":1902191.2708,"sun":{"sidereal_longitude":285.9119,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":17.9984,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.0865,"elapsed_within_tithi_degrees":8.0865},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":17.9984,"elapsed_within_degrees":4.6651},"yoga":{"number":23,"name":"Śubha","sum_longitude":303.9103},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.411,"elongation":92.087},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.411,"opposition_distance":87.913}},"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":"06:52","sunsetLocal":"17:48","solarNoonLocal":"12:20","dayLengthHours":10.920356972089381,"dayLengthDisplay":"10 Hours 55 Mins 13 Secs","nightLengthDisplay":"13 Hours 04 Mins 47 Secs","moonriseLocal":"11:40","moonsetLocal":"00:46","rahuKala":{"name":"Rāhu Kāla","start":"15:04","end":"16:26","startHours":15.061831711645606,"endHours":16.426876333156777,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:36","end":"10:58","startHours":9.601653225600915,"endHours":10.966697847112087,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:20","end":"13:42","startHours":12.331742468623261,"endHours":13.696787090134432,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:25","end":"09:47","startHours":9.419647276066092,"endHours":9.783659175135739,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:20","end":"07:37","startHours":7.326578856415627,"endHours":7.617788375671344,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:42","startHours":11.967730569553614,"endHours":12.695754367692908,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:09","startHours":5.415516386299986,"endHours":6.143540184439278,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:52","startHours":5.961534234904454,"endHours":6.87156398257857,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:53","startHours":14.15180196397149,"endHours":14.879825762110782,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.591920954667952,"endHours":17.99192095466795,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:15","startHours":17.79192095466795,"endHours":18.24693582850501,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.54192095466795,"endHours":19.29192095466795,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:42","startHours":23.967730569553616,"endHours":24.695754367692906,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:52","end":"08:14","startHours":6.87156398257857,"endHours":8.236608604089742,"quality":"inauspicious"},{"name":"Udveg","start":"08:14","end":"09:36","startHours":8.236608604089742,"endHours":9.601653225600915,"quality":"inauspicious"},{"name":"Chala","start":"09:36","end":"10:58","startHours":9.601653225600915,"endHours":10.966697847112087,"quality":"neutral"},{"name":"Labha","start":"10:58","end":"12:20","startHours":10.966697847112087,"endHours":12.331742468623261,"quality":"auspicious"},{"name":"Amṛta","start":"12:20","end":"13:42","startHours":12.331742468623261,"endHours":13.696787090134432,"quality":"auspicious"},{"name":"Kāla","start":"13:42","end":"15:04","startHours":13.696787090134432,"endHours":15.061831711645606,"quality":"inauspicious"},{"name":"Śubha","start":"15:04","end":"16:26","startHours":15.061831711645606,"endHours":16.426876333156777,"quality":"auspicious"},{"name":"Roga","start":"16:26","end":"17:48","startHours":16.426876333156777,"endHours":17.79192095466795,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:48","end":"19:26","startHours":17.79192095466795,"endHours":19.426876333156777,"quality":"inauspicious"},{"name":"Śubha","start":"19:26","end":"21:04","startHours":19.426876333156777,"endHours":21.061831711645606,"quality":"auspicious"},{"name":"Roga","start":"21:04","end":"22:42","startHours":21.061831711645606,"endHours":22.696787090134432,"quality":"inauspicious"},{"name":"Udveg","start":"22:42","end":"00:20","startHours":22.696787090134432,"endHours":24.33174246862326,"quality":"inauspicious"},{"name":"Chala","start":"00:20","end":"01:58","startHours":24.33174246862326,"endHours":25.966697847112087,"quality":"neutral"},{"name":"Labha","start":"01:58","end":"03:36","startHours":25.966697847112087,"endHours":27.601653225600913,"quality":"auspicious"},{"name":"Amṛta","start":"03:36","end":"05:14","startHours":27.601653225600913,"endHours":29.236608604089742,"quality":"auspicious"},{"name":"Kāla","start":"05:14","end":"06:52","startHours":29.236608604089742,"endHours":30.87156398257857,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.87156398257857,"endHours":7.87156398257857,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.87156398257857,"endHours":8.87156398257857,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.87156398257857,"endHours":9.87156398257857,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.87156398257857,"endHours":10.87156398257857,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.87156398257857,"endHours":11.87156398257857,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.87156398257857,"endHours":12.87156398257857,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.87156398257857,"endHours":13.87156398257857,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.87156398257857,"endHours":14.87156398257857,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.87156398257857,"endHours":15.87156398257857,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.87156398257857,"endHours":16.87156398257857,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.87156398257857,"endHours":17.87156398257857,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.87156398257857,"endHours":18.87156398257857,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.87156398257857,"endHours":19.87156398257857,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.87156398257857,"endHours":20.87156398257857,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.87156398257857,"endHours":21.87156398257857,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.87156398257857,"endHours":22.87156398257857,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.87156398257857,"endHours":23.87156398257857,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.87156398257857,"endHours":24.87156398257857,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.87156398257857,"endHours":25.87156398257857,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.87156398257857,"endHours":26.87156398257857,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.87156398257857,"endHours":27.87156398257857,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.87156398257857,"endHours":28.87156398257857,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.87156398257857,"endHours":29.87156398257857,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.87156398257857,"endHours":30.87156398257857,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.32813891375246,"eotMinutes":-13.689348117395623,"ayanamsa":25.3489}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"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 Aṣṭamī · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[{"id":"bhishma-ashtami","name":"Bhīṣmāṣṭamī","name_sanskrit":"भीष्माष्टमी","tradition":"Pan-Hindu","associated_deity":"Bhīṣma Pitāmaha","significance":"Bhīṣma's mahaprasthāna anniversary (Māgha Śukla 8); Bhīṣma-tarpaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2,"sources":["Mahābhārata, Anuśāsana Parva"]}],"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":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","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 February 1, 2107 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"February 1, 2107 CE for Lucknow, Uttar Pradesh: Śukla Aṣṭamī, sūryodaya 06:52, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2107-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2107-02-01","sa":"https://sa.vidhyamitra.com/city/lucknow/2107-02-01","hi":"https://hi.vidhyamitra.com/city/lucknow/2107-02-01","x-default":"https://vidhyamitra.com/city/lucknow/2107-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:28:38.765Z","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":"2026-05-31T09:28:38.765Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:28:38.765Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}