{"id":"vidhyamitra:city-day:lucknow:2159-09-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2159-09-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2159-09-18","date_display":"September 18, 2159 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":2159,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509878.770833,"kali_year":5261,"ahargana":1921413.2708,"sun":{"sidereal_longitude":147.7824,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":221.6099,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.8275,"elapsed_within_tithi_degrees":1.8275},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":221.6099,"elapsed_within_degrees":8.2766},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.3923},"karana":{"half_tithi_index":12,"name":"Gara"},"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":2159,"month":9,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509878.770833,"ahargana":1921413.2708,"kali_year":5261,"ayanamsa_lahiri":26.084,"grahas":{"sun":{"sidereal_longitude":148.89833099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":222.170431,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":-2.4272},"mars":{"sidereal_longitude":250.65063099999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":173.34603100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":170.45183099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":100.696731,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":179.44843100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":254.2784,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":74.2784,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2159,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509878.770833,"kali_year":5261,"ahargana":1921413.2708,"sun":{"sidereal_longitude":147.7824,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":221.6099,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":73.8275,"elapsed_within_tithi_degrees":1.8275},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":221.6099,"elapsed_within_degrees":8.2766},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.3923},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.427,"elongation":73.828},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.427,"opposition_distance":106.172}},"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":"05:52","sunsetLocal":"18:07","solarNoonLocal":"12:00","dayLengthHours":12.259198939615697,"dayLengthDisplay":"12 Hours 15 Mins 33 Secs","nightLengthDisplay":"11 Hours 44 Mins 27 Secs","moonriseLocal":"11:36","moonsetLocal":"22:09","rahuKala":{"name":"Rāhu Kāla","start":"15:03","end":"16:35","startHours":15.058219365342683,"endHours":16.590619232794648,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:56","end":"10:28","startHours":8.928619895534837,"endHours":10.461019762986798,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:00","end":"13:32","startHours":11.993419630438762,"endHours":13.525819497890723,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:08","startHours":8.724299913207908,"endHours":9.132939877861766,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:42","startHours":6.3746201164482335,"endHours":6.7015320881713185,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:24","startHours":11.584779665784904,"endHours":12.402059595092616,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:03","startHours":4.229260302015486,"endHours":5.046540231323199,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:52","startHours":4.842220248996272,"endHours":5.863820160630913,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:51","startHours":14.036619453708042,"endHours":14.853899383015754,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.92301910024661,"endHours":18.323019100246608,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:38","startHours":18.12301910024661,"endHours":18.633819056063928,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.87301910024661,"endHours":19.62301910024661,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:24","startHours":23.5847796657849,"endHours":24.402059595092616,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:52","end":"07:24","startHours":5.863820160630913,"endHours":7.396220028082874,"quality":"inauspicious"},{"name":"Udveg","start":"07:24","end":"08:56","startHours":7.396220028082874,"endHours":8.928619895534837,"quality":"inauspicious"},{"name":"Chala","start":"08:56","end":"10:28","startHours":8.928619895534837,"endHours":10.461019762986798,"quality":"neutral"},{"name":"Labha","start":"10:28","end":"12:00","startHours":10.461019762986798,"endHours":11.993419630438762,"quality":"auspicious"},{"name":"Amṛta","start":"12:00","end":"13:32","startHours":11.993419630438762,"endHours":13.525819497890723,"quality":"auspicious"},{"name":"Kāla","start":"13:32","end":"15:03","startHours":13.525819497890723,"endHours":15.058219365342683,"quality":"inauspicious"},{"name":"Śubha","start":"15:03","end":"16:35","startHours":15.058219365342683,"endHours":16.590619232794648,"quality":"auspicious"},{"name":"Roga","start":"16:35","end":"18:07","startHours":16.590619232794648,"endHours":18.12301910024661,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:07","end":"19:35","startHours":18.12301910024661,"endHours":19.590619232794648,"quality":"inauspicious"},{"name":"Śubha","start":"19:35","end":"21:03","startHours":19.590619232794648,"endHours":21.058219365342683,"quality":"auspicious"},{"name":"Roga","start":"21:03","end":"22:32","startHours":21.058219365342683,"endHours":22.525819497890723,"quality":"inauspicious"},{"name":"Udveg","start":"22:32","end":"00:00","startHours":22.525819497890723,"endHours":23.99341963043876,"quality":"inauspicious"},{"name":"Chala","start":"00:00","end":"01:28","startHours":23.99341963043876,"endHours":25.461019762986798,"quality":"neutral"},{"name":"Labha","start":"01:28","end":"02:56","startHours":25.461019762986798,"endHours":26.928619895534837,"quality":"auspicious"},{"name":"Amṛta","start":"02:56","end":"04:24","startHours":26.928619895534837,"endHours":28.396220028082872,"quality":"auspicious"},{"name":"Kāla","start":"04:24","end":"05:52","startHours":28.396220028082872,"endHours":29.86382016063091,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:52","end":"06:52","startHours":5.863820160630913,"endHours":6.863820160630913,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:52","end":"07:52","startHours":6.863820160630913,"endHours":7.863820160630913,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:52","end":"08:52","startHours":7.863820160630913,"endHours":8.863820160630912,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:52","end":"09:52","startHours":8.863820160630912,"endHours":9.863820160630912,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:52","end":"10:52","startHours":9.863820160630912,"endHours":10.863820160630912,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:52","end":"11:52","startHours":10.863820160630912,"endHours":11.863820160630912,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:52","end":"12:52","startHours":11.863820160630912,"endHours":12.863820160630912,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:52","end":"13:52","startHours":12.863820160630912,"endHours":13.863820160630912,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:52","end":"14:52","startHours":13.863820160630912,"endHours":14.863820160630912,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:52","end":"15:52","startHours":14.863820160630912,"endHours":15.863820160630912,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:52","end":"16:52","startHours":15.863820160630912,"endHours":16.86382016063091,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:52","end":"17:52","startHours":16.86382016063091,"endHours":17.86382016063091,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:52","end":"18:52","startHours":17.86382016063091,"endHours":18.86382016063091,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:52","end":"19:52","startHours":18.86382016063091,"endHours":19.86382016063091,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:52","end":"20:52","startHours":19.86382016063091,"endHours":20.86382016063091,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:52","end":"21:52","startHours":20.86382016063091,"endHours":21.86382016063091,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:52","end":"22:52","startHours":21.86382016063091,"endHours":22.86382016063091,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:52","end":"23:52","startHours":22.86382016063091,"endHours":23.86382016063091,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:52","end":"00:52","startHours":23.86382016063091,"endHours":24.86382016063091,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:52","end":"01:52","startHours":24.86382016063091,"endHours":25.86382016063091,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:52","end":"02:52","startHours":25.86382016063091,"endHours":26.86382016063091,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:52","end":"03:52","startHours":26.86382016063091,"endHours":27.86382016063091,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:52","end":"04:52","startHours":27.86382016063091,"endHours":28.86382016063091,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:52","end":"05:52","startHours":28.86382016063091,"endHours":29.86382016063091,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":1.9935420874394314,"eotMinutes":6.610022173674397,"ayanamsa":26.084}},"calendars":{"vikram_samvat":2216,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2081,"saka_samvatsara":"Siddhārthī","bengali_samvat":1566,"malayalam_era":1335,"nanakshahi_year":690,"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 Saptamī · Vikram 2216 Aṅgirasa · Śaka 2081 Siddhārthī"},"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 18, 2159 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"September 18, 2159 CE for Lucknow, Uttar Pradesh: Śukla Saptamī, sūryodaya 05:52, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2159-09-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2159-09-18","sa":"https://sa.vidhyamitra.com/city/lucknow/2159-09-18","hi":"https://hi.vidhyamitra.com/city/lucknow/2159-09-18","x-default":"https://vidhyamitra.com/city/lucknow/2159-09-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T09:55:52.266Z","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":"2026-06-02T09:55:52.266Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T09:55:52.266Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}