{"id":"vidhyamitra:city-day:lucknow:1940-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/1940-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1940-05-01","date_display":"May 1, 1940 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":1940,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429750.770833,"kali_year":5042,"ahargana":1841285.2708,"sun":{"sidereal_longitude":17.6889,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":304.4909,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.802,"elapsed_within_tithi_degrees":10.802},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":304.4909,"elapsed_within_degrees":11.1575},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.1797},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1940,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429750.770833,"ahargana":1841285.2708,"kali_year":5042,"ayanamsa_lahiri":23.0195,"grahas":{"sun":{"sidereal_longitude":17.492410000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":306.60951,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":3.7009},"mars":{"sidereal_longitude":57.03951000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":357.47051,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":4.099510000000009,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":63.23820999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":12.557410000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":179.8455,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":359.8455,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1940,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429750.770833,"kali_year":5042,"ahargana":1841285.2708,"sun":{"sidereal_longitude":17.6889,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":304.4909,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.802,"elapsed_within_tithi_degrees":10.802},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":304.4909,"elapsed_within_degrees":11.1575},"yoga":{"number":25,"name":"Brahma","sum_longitude":322.1797},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.701,"elongation":73.198},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.701,"opposition_distance":106.802}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":0.602,"opposition_distance":0.966}]},"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":"05:28","sunsetLocal":"18:38","solarNoonLocal":"12:03","dayLengthHours":13.16756535703444,"dayLengthDisplay":"13 Hours 10 Mins 03 Secs","nightLengthDisplay":"10 Hours 49 Mins 57 Secs","moonriseLocal":"01:41","moonsetLocal":"12:59","rahuKala":{"name":"Rāhu Kāla","start":"12:03","end":"13:42","startHours":12.054953211183886,"endHours":13.700898880813192,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:07","end":"08:46","startHours":7.1171162022959695,"endHours":8.763061871925274,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:25","end":"12:03","startHours":10.40900754155458,"endHours":12.054953211183886,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"08:59","startHours":8.543602449308034,"endHours":8.982521294542515,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:22","startHours":6.019819089209766,"endHours":6.370954165397351,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:30","startHours":11.616034365949405,"endHours":12.493872056418367,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:43","end":"04:36","startHours":3.7154951517287387,"endHours":4.593332842197702,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:28","startHours":4.373873419580461,"endHours":5.471170532666664,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:08","startHours":14.249547437356291,"endHours":15.127385127825255,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.438735889701107,"endHours":18.838735889701105,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:11","startHours":18.638735889701106,"endHours":19.18738444624421,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.388735889701106,"endHours":20.138735889701106,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:30","startHours":23.616034365949403,"endHours":24.49387205641837,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:28","end":"07:07","startHours":5.471170532666664,"endHours":7.1171162022959695,"quality":"auspicious"},{"name":"Amṛta","start":"07:07","end":"08:46","startHours":7.1171162022959695,"endHours":8.763061871925274,"quality":"auspicious"},{"name":"Kāla","start":"08:46","end":"10:25","startHours":8.763061871925274,"endHours":10.40900754155458,"quality":"inauspicious"},{"name":"Śubha","start":"10:25","end":"12:03","startHours":10.40900754155458,"endHours":12.054953211183886,"quality":"auspicious"},{"name":"Roga","start":"12:03","end":"13:42","startHours":12.054953211183886,"endHours":13.700898880813192,"quality":"inauspicious"},{"name":"Udveg","start":"13:42","end":"15:21","startHours":13.700898880813192,"endHours":15.346844550442494,"quality":"inauspicious"},{"name":"Chala","start":"15:21","end":"17:00","startHours":15.346844550442494,"endHours":16.9927902200718,"quality":"neutral"},{"name":"Labha","start":"17:00","end":"18:38","startHours":16.9927902200718,"endHours":18.638735889701106,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:38","end":"20:00","startHours":18.638735889701106,"endHours":19.9927902200718,"quality":"inauspicious"},{"name":"Chala","start":"20:00","end":"21:21","startHours":19.9927902200718,"endHours":21.346844550442498,"quality":"neutral"},{"name":"Labha","start":"21:21","end":"22:42","startHours":21.346844550442498,"endHours":22.70089888081319,"quality":"auspicious"},{"name":"Amṛta","start":"22:42","end":"00:03","startHours":22.70089888081319,"endHours":24.054953211183886,"quality":"auspicious"},{"name":"Kāla","start":"00:03","end":"01:25","startHours":24.054953211183886,"endHours":25.40900754155458,"quality":"inauspicious"},{"name":"Śubha","start":"01:25","end":"02:46","startHours":25.40900754155458,"endHours":26.763061871925274,"quality":"auspicious"},{"name":"Roga","start":"02:46","end":"04:07","startHours":26.763061871925274,"endHours":28.11711620229597,"quality":"inauspicious"},{"name":"Udveg","start":"04:07","end":"05:28","startHours":28.11711620229597,"endHours":29.471170532666665,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.471170532666664,"endHours":6.471170532666664,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.471170532666664,"endHours":7.471170532666664,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.471170532666664,"endHours":8.471170532666665,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.471170532666665,"endHours":9.471170532666665,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.471170532666665,"endHours":10.471170532666665,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.471170532666665,"endHours":11.471170532666665,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.471170532666665,"endHours":12.471170532666665,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.471170532666665,"endHours":13.471170532666665,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.471170532666665,"endHours":14.471170532666665,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.471170532666665,"endHours":15.471170532666665,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.471170532666665,"endHours":16.471170532666665,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.471170532666665,"endHours":17.471170532666665,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.471170532666665,"endHours":18.471170532666665,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.471170532666665,"endHours":19.471170532666665,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.471170532666665,"endHours":20.471170532666665,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.471170532666665,"endHours":21.471170532666665,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.471170532666665,"endHours":22.471170532666665,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.471170532666665,"endHours":23.471170532666665,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.471170532666665,"endHours":24.471170532666665,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.471170532666665,"endHours":25.471170532666665,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.471170532666665,"endHours":26.471170532666665,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.471170532666665,"endHours":27.471170532666665,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.471170532666665,"endHours":28.471170532666665,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.471170532666665,"endHours":29.471170532666665,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.973332011581492,"eotMinutes":2.918007328966811,"ayanamsa":23.0195}},"calendars":{"vikram_samvat":1997,"vikram_samvatsara":"Vijaya","saka_samvat":1862,"saka_samvatsara":"Vikrama","bengali_samvat":1347,"malayalam_era":1116,"nanakshahi_year":471,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Navamī · Vikram 1997 Vijaya · Śaka 1862 Vikrama"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 May 1, 1940 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"May 1, 1940 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Navamī, sūryodaya 05:28, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/1940-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/1940-05-01","sa":"https://sa.vidhyamitra.com/city/lucknow/1940-05-01","hi":"https://hi.vidhyamitra.com/city/lucknow/1940-05-01","x-default":"https://vidhyamitra.com/city/lucknow/1940-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:38:56.505Z","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":"2026-05-31T20:38:56.505Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:38:56.505Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}