{"id":"vidhyamitra:city-day:lucknow:2030-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2030-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-09-01","date_display":"September 1, 2030 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":2030,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462745.770833,"kali_year":5132,"ahargana":1874280.2708,"sun":{"sidereal_longitude":133.6311,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":171.9493,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.3182,"elapsed_within_tithi_degrees":2.3182},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.9493,"elapsed_within_degrees":11.9493},"yoga":{"number":23,"name":"Śubha","sum_longitude":305.5804},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2030,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462745.770833,"ahargana":1874280.2708,"kali_year":5132,"ayanamsa_lahiri":24.2814,"grahas":{"sun":{"sidereal_longitude":134.39085899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":173.58305900000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":-3.8828},"mars":{"sidereal_longitude":105.58455900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":129.96875899999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":206.82985899999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":120.88855899999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":44.19415900000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":231.6116,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.6116,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2030,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462745.770833,"kali_year":5132,"ahargana":1874280.2708,"sun":{"sidereal_longitude":133.6311,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":171.9493,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.3182,"elapsed_within_tithi_degrees":2.3182},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.9493,"elapsed_within_degrees":11.9493},"yoga":{"number":23,"name":"Śubha","sum_longitude":305.5804},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.883,"elongation":38.318},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.883,"opposition_distance":141.682}},"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":"05:45","sunsetLocal":"18:27","solarNoonLocal":"12:06","dayLengthHours":12.692047716485744,"dayLengthDisplay":"12 Hours 41 Mins 31 Secs","nightLengthDisplay":"11 Hours 18 Mins 29 Secs","moonriseLocal":"08:54","moonsetLocal":"20:31","rahuKala":{"name":"Rāhu Kāla","start":"16:51","end":"18:27","startHours":16.855170930164267,"endHours":18.441676894724985,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:06","end":"13:41","startHours":12.095653036482112,"endHours":13.68215900104283,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:16","end":"16:51","startHours":15.268664965603548,"endHours":16.855170930164267,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:08","startHours":8.711106978752582,"endHours":9.134175235968772,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:37","startHours":6.27846449975948,"endHours":6.616919105532433,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:31","startHours":11.67258477926592,"endHours":12.518721293698304,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:54","startHours":4.057356149374475,"endHours":4.903492663806858,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:42","end":"05:45","startHours":4.691958535198762,"endHours":5.749629178239241,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:03","startHours":14.210994322563069,"endHours":15.057130836995452,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.241676894724986,"endHours":18.641676894724984,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:58","startHours":18.441676894724985,"endHours":18.970512216245226,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.191676894724985,"endHours":19.941676894724985,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:31","startHours":23.67258477926592,"endHours":24.518721293698302,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:45","end":"07:20","startHours":5.749629178239241,"endHours":7.336135142799959,"quality":"inauspicious"},{"name":"Chala","start":"07:20","end":"08:55","startHours":7.336135142799959,"endHours":8.922641107360677,"quality":"neutral"},{"name":"Labha","start":"08:55","end":"10:31","startHours":8.922641107360677,"endHours":10.509147071921394,"quality":"auspicious"},{"name":"Amṛta","start":"10:31","end":"12:06","startHours":10.509147071921394,"endHours":12.095653036482112,"quality":"auspicious"},{"name":"Kāla","start":"12:06","end":"13:41","startHours":12.095653036482112,"endHours":13.68215900104283,"quality":"inauspicious"},{"name":"Śubha","start":"13:41","end":"15:16","startHours":13.68215900104283,"endHours":15.268664965603548,"quality":"auspicious"},{"name":"Roga","start":"15:16","end":"16:51","startHours":15.268664965603548,"endHours":16.855170930164267,"quality":"inauspicious"},{"name":"Udveg","start":"16:51","end":"18:27","startHours":16.855170930164267,"endHours":18.441676894724985,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:27","end":"19:51","startHours":18.441676894724985,"endHours":19.855170930164267,"quality":"auspicious"},{"name":"Roga","start":"19:51","end":"21:16","startHours":19.855170930164267,"endHours":21.26866496560355,"quality":"inauspicious"},{"name":"Udveg","start":"21:16","end":"22:41","startHours":21.26866496560355,"endHours":22.68215900104283,"quality":"inauspicious"},{"name":"Chala","start":"22:41","end":"00:06","startHours":22.68215900104283,"endHours":24.095653036482112,"quality":"neutral"},{"name":"Labha","start":"00:06","end":"01:31","startHours":24.095653036482112,"endHours":25.509147071921394,"quality":"auspicious"},{"name":"Amṛta","start":"01:31","end":"02:55","startHours":25.509147071921394,"endHours":26.922641107360676,"quality":"auspicious"},{"name":"Kāla","start":"02:55","end":"04:20","startHours":26.922641107360676,"endHours":28.33613514279996,"quality":"inauspicious"},{"name":"Śubha","start":"04:20","end":"05:45","startHours":28.33613514279996,"endHours":29.74962917823924,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.749629178239241,"endHours":6.749629178239241,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.749629178239241,"endHours":7.749629178239241,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.749629178239241,"endHours":8.74962917823924,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.74962917823924,"endHours":9.74962917823924,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.74962917823924,"endHours":10.74962917823924,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.74962917823924,"endHours":11.74962917823924,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.74962917823924,"endHours":12.74962917823924,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.74962917823924,"endHours":13.74962917823924,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.74962917823924,"endHours":14.74962917823924,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.74962917823924,"endHours":15.74962917823924,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.74962917823924,"endHours":16.74962917823924,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.74962917823924,"endHours":17.74962917823924,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.74962917823924,"endHours":18.74962917823924,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.74962917823924,"endHours":19.74962917823924,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.74962917823924,"endHours":20.74962917823924,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.74962917823924,"endHours":21.74962917823924,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.74962917823924,"endHours":22.74962917823924,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.74962917823924,"endHours":23.74962917823924,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.74962917823924,"endHours":24.74962917823924,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.74962917823924,"endHours":25.74962917823924,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.74962917823924,"endHours":26.74962917823924,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.74962917823924,"endHours":27.74962917823924,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.74962917823924,"endHours":28.74962917823924,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.74962917823924,"endHours":29.74962917823924,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":8.317371325012456,"eotMinutes":0.47601781107335894,"ayanamsa":24.2814}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Caturthī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"ganesha-chaturthi","name":"Gaṇeśa Caturthī","name_sanskrit":"गणेश चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Gaṇeśa's birth day; 11-day festival in Maharashtra.","vrata":false,"detection":{"tithi_number":4,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":1},{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 September 1, 2030 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"September 1, 2030 CE for Lucknow, Uttar Pradesh: Śukla Caturthī, sūryodaya 05:45, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2030-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2030-09-01","sa":"https://sa.vidhyamitra.com/city/lucknow/2030-09-01","hi":"https://hi.vidhyamitra.com/city/lucknow/2030-09-01","x-default":"https://vidhyamitra.com/city/lucknow/2030-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:18:36.238Z","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":"2026-05-14T17:18:36.238Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:18:36.238Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}