{"id":"vidhyamitra:city-day:lucknow:1998-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/1998-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-09-01","date_display":"September 1, 1998 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":1998,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451057.770833,"kali_year":5100,"ahargana":1862592.2708,"sun":{"sidereal_longitude":133.9011,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":246.8239,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":112.9227,"elapsed_within_tithi_degrees":4.9227},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":246.8239,"elapsed_within_degrees":6.8239},"yoga":{"number":2,"name":"Prīti","sum_longitude":20.725},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":1998,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451057.770833,"ahargana":1862592.2708,"kali_year":5100,"ayanamsa_lahiri":23.8344,"grahas":{"sun":{"sidereal_longitude":134.584426,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":245.34872599999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false,"latitude":4.0463},"mars":{"sidereal_longitude":103.398526,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":116.49112600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":331.17612600000007,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":119.10542600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":9.505826000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":130.8981,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":310.8981,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"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":1998,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451057.770833,"kali_year":5100,"ahargana":1862592.2708,"sun":{"sidereal_longitude":133.9011,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":246.8239,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":112.9227,"elapsed_within_tithi_degrees":4.9227},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":246.8239,"elapsed_within_degrees":6.8239},"yoga":{"number":2,"name":"Prīti","sum_longitude":20.725},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.046,"elongation":112.923},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.046,"opposition_distance":67.077}},"eclipse_window_40days":[{"offset_days":-10,"type":"solar","occurs":true,"moon_latitude":-0.467,"elongation":1.174}]},"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":12.698643390057413,"dayLengthDisplay":"12 Hours 41 Mins 55 Secs","nightLengthDisplay":"11 Hours 18 Mins 05 Secs","moonriseLocal":"14:17","moonsetLocal":"00:41","rahuKala":{"name":"Rāhu Kāla","start":"15:16","end":"16:51","startHours":15.270313883996465,"endHours":16.85764430775364,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:55","end":"10:30","startHours":8.920992188967759,"endHours":10.508322612724935,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:06","end":"13:41","startHours":12.095653036482112,"endHours":13.682983460239289,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:08","startHours":8.709348132466802,"endHours":9.132636245468715,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:17","end":"06:37","startHours":6.275441482705798,"endHours":6.614071973107329,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:31","startHours":11.672364923480199,"endHours":12.518941149484025,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:03","end":"04:54","startHours":4.053178889445751,"endHours":4.899755115449578,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:45","startHours":4.688111058948621,"endHours":5.746331341453406,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:04","startHours":14.21209360149168,"endHours":15.058669827495509,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.24497473151082,"endHours":18.644974731510818,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:58","startHours":18.44497473151082,"endHours":18.97408487276321,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.19497473151082,"endHours":19.94497473151082,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:31","startHours":23.6723649234802,"endHours":24.518941149484025,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:45","end":"07:20","startHours":5.746331341453406,"endHours":7.333661765210582,"quality":"inauspicious"},{"name":"Udveg","start":"07:20","end":"08:55","startHours":7.333661765210582,"endHours":8.920992188967759,"quality":"inauspicious"},{"name":"Chala","start":"08:55","end":"10:30","startHours":8.920992188967759,"endHours":10.508322612724935,"quality":"neutral"},{"name":"Labha","start":"10:30","end":"12:06","startHours":10.508322612724935,"endHours":12.095653036482112,"quality":"auspicious"},{"name":"Amṛta","start":"12:06","end":"13:41","startHours":12.095653036482112,"endHours":13.682983460239289,"quality":"auspicious"},{"name":"Kāla","start":"13:41","end":"15:16","startHours":13.682983460239289,"endHours":15.270313883996465,"quality":"inauspicious"},{"name":"Śubha","start":"15:16","end":"16:51","startHours":15.270313883996465,"endHours":16.85764430775364,"quality":"auspicious"},{"name":"Roga","start":"16:51","end":"18:27","startHours":16.85764430775364,"endHours":18.44497473151082,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:27","end":"19:51","startHours":18.44497473151082,"endHours":19.85764430775364,"quality":"inauspicious"},{"name":"Śubha","start":"19:51","end":"21:16","startHours":19.85764430775364,"endHours":21.270313883996465,"quality":"auspicious"},{"name":"Roga","start":"21:16","end":"22:41","startHours":21.270313883996465,"endHours":22.68298346023929,"quality":"inauspicious"},{"name":"Udveg","start":"22:41","end":"00:06","startHours":22.68298346023929,"endHours":24.095653036482112,"quality":"inauspicious"},{"name":"Chala","start":"00:06","end":"01:30","startHours":24.095653036482112,"endHours":25.508322612724935,"quality":"neutral"},{"name":"Labha","start":"01:30","end":"02:55","startHours":25.508322612724935,"endHours":26.92099218896776,"quality":"auspicious"},{"name":"Amṛta","start":"02:55","end":"04:20","startHours":26.92099218896776,"endHours":28.333661765210582,"quality":"auspicious"},{"name":"Kāla","start":"04:20","end":"05:45","startHours":28.333661765210582,"endHours":29.746331341453406,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:45","end":"06:45","startHours":5.746331341453406,"endHours":6.746331341453406,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:45","end":"07:45","startHours":6.746331341453406,"endHours":7.746331341453406,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:45","end":"08:45","startHours":7.746331341453406,"endHours":8.746331341453406,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:45","end":"09:45","startHours":8.746331341453406,"endHours":9.746331341453406,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:45","end":"10:45","startHours":9.746331341453406,"endHours":10.746331341453406,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:45","end":"11:45","startHours":10.746331341453406,"endHours":11.746331341453406,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:45","end":"12:45","startHours":11.746331341453406,"endHours":12.746331341453406,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:45","end":"13:45","startHours":12.746331341453406,"endHours":13.746331341453406,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:45","end":"14:45","startHours":13.746331341453406,"endHours":14.746331341453406,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:45","end":"15:45","startHours":14.746331341453406,"endHours":15.746331341453406,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:45","end":"16:45","startHours":15.746331341453406,"endHours":16.746331341453406,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:45","end":"17:45","startHours":16.746331341453406,"endHours":17.746331341453406,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:45","end":"18:45","startHours":17.746331341453406,"endHours":18.746331341453406,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:45","end":"19:45","startHours":18.746331341453406,"endHours":19.746331341453406,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:45","end":"20:45","startHours":19.746331341453406,"endHours":20.746331341453406,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:45","end":"21:45","startHours":20.746331341453406,"endHours":21.746331341453406,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:45","end":"22:45","startHours":21.746331341453406,"endHours":22.746331341453406,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:45","end":"23:45","startHours":22.746331341453406,"endHours":23.746331341453406,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:45","end":"00:45","startHours":23.746331341453406,"endHours":24.746331341453406,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:45","end":"01:45","startHours":24.746331341453406,"endHours":25.746331341453406,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:45","end":"02:45","startHours":25.746331341453406,"endHours":26.746331341453406,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:45","end":"03:45","startHours":26.746331341453406,"endHours":27.746331341453406,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:45","end":"04:45","startHours":27.746331341453406,"endHours":28.746331341453406,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:45","end":"05:45","startHours":28.746331341453406,"endHours":29.746331341453406,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.412194048191678,"eotMinutes":0.47601781107335894,"ayanamsa":23.8344}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Daśamī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[],"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":[]},"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, 1998 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"September 1, 1998 CE for Lucknow, Uttar Pradesh: Śukla Daśamī, sūryodaya 05:45, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/1998-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/1998-09-01","sa":"https://sa.vidhyamitra.com/city/lucknow/1998-09-01","hi":"https://hi.vidhyamitra.com/city/lucknow/1998-09-01","x-default":"https://vidhyamitra.com/city/lucknow/1998-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:31:24.338Z","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":"2026-05-31T17:31:24.338Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:31:24.338Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}