{"id":"vidhyamitra:city-day:lucknow:2131-07-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2131-07-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-07-07","date_display":"July 7, 2131 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":2131,"month":7,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499578.770833,"kali_year":5233,"ahargana":1911113.2708,"sun":{"sidereal_longitude":78.2608,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":217.4253,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.1645,"elapsed_within_tithi_degrees":7.1645},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.4253,"elapsed_within_degrees":4.0919},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.6861},"karana":{"half_tithi_index":23,"name":"Bālava"},"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":2131,"month":7,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499578.770833,"ahargana":1911113.2708,"kali_year":5233,"ayanamsa_lahiri":25.6901,"grahas":{"sun":{"sidereal_longitude":78.934867,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":218.99456699999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":3.0441},"mars":{"sidereal_longitude":346.074567,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":94.078867,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":49.520667,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":74.92246699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":192.132067,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":80.022,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":260.022,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2131,"month":7,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499578.770833,"kali_year":5233,"ahargana":1911113.2708,"sun":{"sidereal_longitude":78.2608,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":217.4253,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":139.1645,"elapsed_within_tithi_degrees":7.1645},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.4253,"elapsed_within_degrees":4.0919},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.6861},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.044,"elongation":139.164},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.044,"opposition_distance":40.836}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":-0.942,"elongation":1.666},{"offset_days":17,"type":"solar","occurs":true,"moon_latitude":0.962,"elongation":2.89}]},"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":"05:18","sunsetLocal":"19:04","solarNoonLocal":"12:11","dayLengthHours":13.762756315403351,"dayLengthDisplay":"13 Hours 45 Mins 46 Secs","nightLengthDisplay":"10 Hours 14 Mins 14 Secs","moonriseLocal":"16:13","moonsetLocal":"02:49","rahuKala":{"name":"Rāhu Kāla","start":"08:44","end":"10:28","startHours":8.738265919554188,"endHours":10.458610458979607,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:54","end":"15:37","startHours":13.899299537830444,"endHours":15.619644077255863,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:18","end":"07:01","startHours":5.297576840703349,"endHours":7.017921380128768,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:58","startHours":8.508886647630797,"endHours":8.967645191477576,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.871025020511822,"endHours":6.238031855589245,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:38","startHours":11.720196454558247,"endHours":12.637713542251804,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:23","startHours":3.4625426653162354,"endHours":4.3800597530097924,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:18","startHours":4.150680481086403,"endHours":5.297576840703349,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:23","startHours":14.472747717638917,"endHours":15.390264805332475,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.8603331561067,"endHours":19.2603331561067,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:38","startHours":19.0603331561067,"endHours":19.633781335915174,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.8103331561067,"endHours":20.5603331561067,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:38","startHours":23.72019645455825,"endHours":24.637713542251802,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:18","end":"07:01","startHours":5.297576840703349,"endHours":7.017921380128768,"quality":"inauspicious"},{"name":"Śubha","start":"07:01","end":"08:44","startHours":7.017921380128768,"endHours":8.738265919554188,"quality":"auspicious"},{"name":"Roga","start":"08:44","end":"10:28","startHours":8.738265919554188,"endHours":10.458610458979607,"quality":"inauspicious"},{"name":"Udveg","start":"10:28","end":"12:11","startHours":10.458610458979607,"endHours":12.178954998405025,"quality":"inauspicious"},{"name":"Chala","start":"12:11","end":"13:54","startHours":12.178954998405025,"endHours":13.899299537830444,"quality":"neutral"},{"name":"Labha","start":"13:54","end":"15:37","startHours":13.899299537830444,"endHours":15.619644077255863,"quality":"auspicious"},{"name":"Amṛta","start":"15:37","end":"17:20","startHours":15.619644077255863,"endHours":17.339988616681282,"quality":"auspicious"},{"name":"Kāla","start":"17:20","end":"19:04","startHours":17.339988616681282,"endHours":19.0603331561067,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:04","end":"20:20","startHours":19.0603331561067,"endHours":20.339988616681282,"quality":"auspicious"},{"name":"Amṛta","start":"20:20","end":"21:37","startHours":20.339988616681282,"endHours":21.619644077255863,"quality":"auspicious"},{"name":"Kāla","start":"21:37","end":"22:54","startHours":21.619644077255863,"endHours":22.899299537830444,"quality":"inauspicious"},{"name":"Śubha","start":"22:54","end":"00:11","startHours":22.899299537830444,"endHours":24.178954998405025,"quality":"auspicious"},{"name":"Roga","start":"00:11","end":"01:28","startHours":24.178954998405025,"endHours":25.458610458979607,"quality":"inauspicious"},{"name":"Udveg","start":"01:28","end":"02:44","startHours":25.458610458979607,"endHours":26.738265919554188,"quality":"inauspicious"},{"name":"Chala","start":"02:44","end":"04:01","startHours":26.738265919554188,"endHours":28.01792138012877,"quality":"neutral"},{"name":"Labha","start":"04:01","end":"05:18","startHours":28.01792138012877,"endHours":29.29757684070335,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.297576840703349,"endHours":6.297576840703349,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.297576840703349,"endHours":7.297576840703349,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.297576840703349,"endHours":8.29757684070335,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.29757684070335,"endHours":9.29757684070335,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.29757684070335,"endHours":10.29757684070335,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.29757684070335,"endHours":11.29757684070335,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.29757684070335,"endHours":12.29757684070335,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.29757684070335,"endHours":13.29757684070335,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.29757684070335,"endHours":14.29757684070335,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.29757684070335,"endHours":15.29757684070335,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.29757684070335,"endHours":16.29757684070335,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.29757684070335,"endHours":17.29757684070335,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.29757684070335,"endHours":18.29757684070335,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.29757684070335,"endHours":19.29757684070335,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.29757684070335,"endHours":20.29757684070335,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.29757684070335,"endHours":21.29757684070335,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.29757684070335,"endHours":22.29757684070335,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.29757684070335,"endHours":23.29757684070335,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.29757684070335,"endHours":24.29757684070335,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.29757684070335,"endHours":25.29757684070335,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.29757684070335,"endHours":26.29757684070335,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.29757684070335,"endHours":27.29757684070335,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.29757684070335,"endHours":28.29757684070335,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.29757684070335,"endHours":29.29757684070335,"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.634156888716667,"eotMinutes":-4.522099904301516,"ayanamsa":25.6901}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvādaśī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"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 July 7, 2131 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"July 7, 2131 CE for Lucknow, Uttar Pradesh: Śukla Dvādaśī, sūryodaya 05:18, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2131-07-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2131-07-07","sa":"https://sa.vidhyamitra.com/city/lucknow/2131-07-07","hi":"https://hi.vidhyamitra.com/city/lucknow/2131-07-07","x-default":"https://vidhyamitra.com/city/lucknow/2131-07-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:43:48.867Z","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":"2026-05-31T03:43:48.867Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:43:48.867Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}