{"id":"vidhyamitra:city-day:lucknow:1918-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/1918-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1918-01-01","date_display":"January 1, 1918 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":1918,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421594.770833,"kali_year":5019,"ahargana":1833129.2708,"sun":{"sidereal_longitude":257.0788,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":121.2452,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":224.1664,"elapsed_within_tithi_degrees":8.1664},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.2452,"elapsed_within_degrees":1.2452},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.324},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":1918,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421594.770833,"ahargana":1833129.2708,"kali_year":5019,"ayanamsa_lahiri":22.7075,"grahas":{"sun":{"sidereal_longitude":257.114329,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":118.59092900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-3.4078},"mars":{"sidereal_longitude":155.459029,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":263.73322899999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":40.32322899999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":300.39312900000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":111.264029,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":251.9896,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":71.9896,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1918,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421594.770833,"kali_year":5019,"ahargana":1833129.2708,"sun":{"sidereal_longitude":257.0788,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":121.2452,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":224.1664,"elapsed_within_tithi_degrees":8.1664},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":121.2452,"elapsed_within_degrees":1.2452},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.324},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.408,"elongation":135.834},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.408,"opposition_distance":44.166}},"eclipse_window_40days":[{"offset_days":-4,"type":"lunar","occurs":true,"moon_latitude":0.156,"opposition_distance":2.753},{"offset_days":12,"type":"solar","occurs":true,"moon_latitude":1.39,"elongation":0.055}]},"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":"06:56","sunsetLocal":"17:24","solarNoonLocal":"12:10","dayLengthHours":10.478092978770853,"dayLengthDisplay":"10 Hours 28 Mins 41 Secs","nightLengthDisplay":"13 Hours 31 Mins 19 Secs","moonriseLocal":"20:23","moonsetLocal":"09:28","rahuKala":{"name":"Rāhu Kāla","start":"14:47","end":"16:06","startHours":14.784862883415979,"endHours":16.094624505762336,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:33","end":"10:51","startHours":9.545816394030552,"endHours":10.85557801637691,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:10","end":"13:29","startHours":12.165339638723268,"endHours":13.475101261069623,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:43","startHours":9.37118151105104,"endHours":9.720451277010067,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:22","end":"07:39","startHours":7.362880356786626,"endHours":7.642296169553848,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:31","startHours":11.816069872764238,"endHours":12.514609404682297,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:14","startHours":5.529214085501726,"endHours":6.227753617419784,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"06:56","startHours":6.053118734440269,"endHours":6.92629314933784,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:37","startHours":13.91168846851841,"endHours":14.610228000436466,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.204386128108695,"endHours":17.604386128108693,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:50","startHours":17.404386128108694,"endHours":17.84097333555748,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.154386128108694,"endHours":18.904386128108694,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:31","startHours":23.81606987276424,"endHours":24.514609404682297,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:56","end":"08:14","startHours":6.92629314933784,"endHours":8.236054771684197,"quality":"inauspicious"},{"name":"Udveg","start":"08:14","end":"09:33","startHours":8.236054771684197,"endHours":9.545816394030552,"quality":"inauspicious"},{"name":"Chala","start":"09:33","end":"10:51","startHours":9.545816394030552,"endHours":10.85557801637691,"quality":"neutral"},{"name":"Labha","start":"10:51","end":"12:10","startHours":10.85557801637691,"endHours":12.165339638723268,"quality":"auspicious"},{"name":"Amṛta","start":"12:10","end":"13:29","startHours":12.165339638723268,"endHours":13.475101261069623,"quality":"auspicious"},{"name":"Kāla","start":"13:29","end":"14:47","startHours":13.475101261069623,"endHours":14.784862883415979,"quality":"inauspicious"},{"name":"Śubha","start":"14:47","end":"16:06","startHours":14.784862883415979,"endHours":16.094624505762336,"quality":"auspicious"},{"name":"Roga","start":"16:06","end":"17:24","startHours":16.094624505762336,"endHours":17.404386128108694,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:24","end":"19:06","startHours":17.404386128108694,"endHours":19.094624505762336,"quality":"inauspicious"},{"name":"Śubha","start":"19:06","end":"20:47","startHours":19.094624505762336,"endHours":20.784862883415983,"quality":"auspicious"},{"name":"Roga","start":"20:47","end":"22:29","startHours":20.784862883415983,"endHours":22.475101261069625,"quality":"inauspicious"},{"name":"Udveg","start":"22:29","end":"00:10","startHours":22.475101261069625,"endHours":24.165339638723268,"quality":"inauspicious"},{"name":"Chala","start":"00:10","end":"01:51","startHours":24.165339638723268,"endHours":25.85557801637691,"quality":"neutral"},{"name":"Labha","start":"01:51","end":"03:33","startHours":25.85557801637691,"endHours":27.545816394030552,"quality":"auspicious"},{"name":"Amṛta","start":"03:33","end":"05:14","startHours":27.545816394030552,"endHours":29.2360547716842,"quality":"auspicious"},{"name":"Kāla","start":"05:14","end":"06:56","startHours":29.2360547716842,"endHours":30.92629314933784,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.92629314933784,"endHours":7.92629314933784,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.92629314933784,"endHours":8.926293149337841,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.926293149337841,"endHours":9.926293149337841,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.926293149337841,"endHours":10.926293149337841,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.926293149337841,"endHours":11.926293149337841,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.926293149337841,"endHours":12.926293149337841,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.926293149337841,"endHours":13.926293149337841,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.926293149337841,"endHours":14.926293149337841,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.926293149337841,"endHours":15.926293149337841,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.926293149337841,"endHours":16.92629314933784,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.92629314933784,"endHours":17.92629314933784,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.92629314933784,"endHours":18.92629314933784,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.92629314933784,"endHours":19.92629314933784,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.92629314933784,"endHours":20.92629314933784,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.92629314933784,"endHours":21.92629314933784,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.92629314933784,"endHours":22.92629314933784,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.92629314933784,"endHours":23.92629314933784,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.92629314933784,"endHours":24.92629314933784,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.92629314933784,"endHours":25.92629314933784,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.92629314933784,"endHours":26.92629314933784,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.92629314933784,"endHours":27.92629314933784,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.92629314933784,"endHours":28.92629314933784,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.92629314933784,"endHours":29.92629314933784,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.92629314933784,"endHours":30.92629314933784,"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.072954588672975,"eotMinutes":-3.705178323396069,"ayanamsa":22.7075}},"calendars":{"vikram_samvat":1975,"vikram_samvatsara":"Prajāpati","saka_samvat":1840,"saka_samvatsara":"Kālayukta","bengali_samvat":1325,"malayalam_era":1094,"nanakshahi_year":449,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturthī · Vikram 1975 Prajāpati · Śaka 1840 Kālayukta"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 January 1, 1918 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"January 1, 1918 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Caturthī, sūryodaya 06:56, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/1918-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/1918-01-01","sa":"https://sa.vidhyamitra.com/city/lucknow/1918-01-01","hi":"https://hi.vidhyamitra.com/city/lucknow/1918-01-01","x-default":"https://vidhyamitra.com/city/lucknow/1918-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:45:08.667Z","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":"2026-06-01T03:45:08.667Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:45:08.667Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}