{"id":"vidhyamitra:city-day:varanasi:1940-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/1940-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1940-02-01","date_display":"February 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":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429660.770833,"kali_year":5041,"ahargana":1841195.2708,"sun":{"sidereal_longitude":288.1733,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":200.6209,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.4476,"elapsed_within_tithi_degrees":8.4476},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":200.6209,"elapsed_within_degrees":0.6209},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.7943},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2429660.770833,"ahargana":1841195.2708,"kali_year":5041,"ayanamsa_lahiri":23.016,"grahas":{"sun":{"sidereal_longitude":288.01704900000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":203.290349,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false,"latitude":1.2397},"mars":{"sidereal_longitude":356.891249,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":289.06494900000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":343.63394900000003,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":324.271849,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":2.907648999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":184.6141,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":4.6141,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1940,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2429660.770833,"kali_year":5041,"ahargana":1841195.2708,"sun":{"sidereal_longitude":288.1733,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":200.6209,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":272.4476,"elapsed_within_tithi_degrees":8.4476},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":200.6209,"elapsed_within_degrees":0.6209},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":128.7943},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.24,"elongation":87.552},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.24,"opposition_distance":92.448}},"eclipse_window_40days":[]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:42","sunsetLocal":"17:41","solarNoonLocal":"12:12","dayLengthHours":10.989203269837908,"dayLengthDisplay":"10 Hours 59 Mins 21 Secs","nightLengthDisplay":"13 Hours 00 Mins 39 Secs","moonriseLocal":"01:03","moonsetLocal":"12:03","rahuKala":{"name":"Rāhu Kāla","start":"13:34","end":"14:57","startHours":13.570212877352999,"endHours":14.943863286082738,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:42","end":"08:05","startHours":6.701960833704306,"endHours":8.075611242434045,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:27","end":"10:49","startHours":9.449261651163784,"endHours":10.822912059893522,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:38","startHours":9.266108263333152,"endHours":9.632415038994415,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:27","startHours":7.159844303280885,"endHours":7.452889723809896,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:34","startHours":11.830255692961996,"endHours":12.562869244284522,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:14","end":"05:58","startHours":5.236733731059251,"endHours":5.969347282381779,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:42","startHours":5.786193894551147,"endHours":6.701960833704306,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:46","startHours":14.02809634692958,"endHours":14.760709898252108,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.491164103542214,"endHours":17.891164103542213,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:09","startHours":17.691164103542214,"endHours":18.149047573118793,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.441164103542214,"endHours":19.191164103542214,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:34","startHours":23.830255692961995,"endHours":24.562869244284524,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:42","end":"08:05","startHours":6.701960833704306,"endHours":8.075611242434045,"quality":"auspicious"},{"name":"Roga","start":"08:05","end":"09:27","startHours":8.075611242434045,"endHours":9.449261651163784,"quality":"inauspicious"},{"name":"Udveg","start":"09:27","end":"10:49","startHours":9.449261651163784,"endHours":10.822912059893522,"quality":"inauspicious"},{"name":"Chala","start":"10:49","end":"12:12","startHours":10.822912059893522,"endHours":12.19656246862326,"quality":"neutral"},{"name":"Labha","start":"12:12","end":"13:34","startHours":12.19656246862326,"endHours":13.570212877352999,"quality":"auspicious"},{"name":"Amṛta","start":"13:34","end":"14:57","startHours":13.570212877352999,"endHours":14.943863286082738,"quality":"auspicious"},{"name":"Kāla","start":"14:57","end":"16:19","startHours":14.943863286082738,"endHours":16.317513694812476,"quality":"inauspicious"},{"name":"Śubha","start":"16:19","end":"17:41","startHours":16.317513694812476,"endHours":17.691164103542214,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:41","end":"19:19","startHours":17.691164103542214,"endHours":19.317513694812476,"quality":"auspicious"},{"name":"Kāla","start":"19:19","end":"20:57","startHours":19.317513694812476,"endHours":20.94386328608274,"quality":"inauspicious"},{"name":"Śubha","start":"20:57","end":"22:34","startHours":20.94386328608274,"endHours":22.570212877352997,"quality":"auspicious"},{"name":"Roga","start":"22:34","end":"00:12","startHours":22.570212877352997,"endHours":24.19656246862326,"quality":"inauspicious"},{"name":"Udveg","start":"00:12","end":"01:49","startHours":24.19656246862326,"endHours":25.822912059893522,"quality":"inauspicious"},{"name":"Chala","start":"01:49","end":"03:27","startHours":25.822912059893522,"endHours":27.44926165116378,"quality":"neutral"},{"name":"Labha","start":"03:27","end":"05:05","startHours":27.44926165116378,"endHours":29.075611242434043,"quality":"auspicious"},{"name":"Amṛta","start":"05:05","end":"06:42","startHours":29.075611242434043,"endHours":30.701960833704305,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.701960833704306,"endHours":7.701960833704306,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.701960833704306,"endHours":8.701960833704305,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.701960833704305,"endHours":9.701960833704305,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.701960833704305,"endHours":10.701960833704305,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.701960833704305,"endHours":11.701960833704305,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.701960833704305,"endHours":12.701960833704305,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.701960833704305,"endHours":13.701960833704305,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.701960833704305,"endHours":14.701960833704305,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.701960833704305,"endHours":15.701960833704305,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.701960833704305,"endHours":16.701960833704305,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.701960833704305,"endHours":17.701960833704305,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.701960833704305,"endHours":18.701960833704305,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.701960833704305,"endHours":19.701960833704305,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.701960833704305,"endHours":20.701960833704305,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.701960833704305,"endHours":21.701960833704305,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.701960833704305,"endHours":22.701960833704305,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.701960833704305,"endHours":23.701960833704305,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.701960833704305,"endHours":24.701960833704305,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.701960833704305,"endHours":25.701960833704305,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.701960833704305,"endHours":26.701960833704305,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.701960833704305,"endHours":27.701960833704305,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.701960833704305,"endHours":28.701960833704305,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.701960833704305,"endHours":29.701960833704305,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.701960833704305,"endHours":30.701960833704305,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North","rahuVasa":"North-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-17.45892073875658,"eotMinutes":-13.689348117395623,"ayanamsa":23.016}},"calendars":{"vikram_samvat":1997,"vikram_samvatsara":"Vijaya","saka_samvat":1862,"saka_samvatsara":"Vikrama","bengali_samvat":1347,"malayalam_era":1116,"nanakshahi_year":471,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Aṣṭamī · Vikram 1997 Vijaya · Śaka 1862 Vikrama"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 1, 1940 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"February 1, 1940 CE for Vārāṇasī (Kāśī): Kṛṣṇa Aṣṭamī, sūryodaya 06:42, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/1940-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/1940-02-01","sa":"https://sa.vidhyamitra.com/city/varanasi/1940-02-01","hi":"https://hi.vidhyamitra.com/city/varanasi/1940-02-01","x-default":"https://vidhyamitra.com/city/varanasi/1940-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T18:32:57.525Z","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":"2026-05-14T18:32:57.525Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T18:32:57.525Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}