{"id":"vidhyamitra:city-day:lucknow:1925-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/1925-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-05-01","date_display":"May 1, 1925 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":1925,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424271.770833,"kali_year":5027,"ahargana":1835806.2708,"sun":{"sidereal_longitude":17.5743,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":108.4156,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":90.8412,"elapsed_within_tithi_degrees":6.8412},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.4156,"elapsed_within_degrees":1.7489},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":125.9899},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1925,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424271.770833,"ahargana":1835806.2708,"kali_year":5027,"ayanamsa_lahiri":22.8099,"grahas":{"sun":{"sidereal_longitude":17.342647999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":106.33634799999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-0.136},"mars":{"sidereal_longitude":62.60184800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":0.3434480000000235,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":271.19904799999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":20.239348000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":198.57404799999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":110.1493,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":290.1493,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1925,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424271.770833,"kali_year":5027,"ahargana":1835806.2708,"sun":{"sidereal_longitude":17.5743,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":108.4156,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":90.8412,"elapsed_within_tithi_degrees":6.8412},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.4156,"elapsed_within_degrees":1.7489},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":125.9899},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.136,"elongation":90.841},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.136,"opposition_distance":89.159}},"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":"05:29","sunsetLocal":"18:38","solarNoonLocal":"12:03","dayLengthHours":13.159251903161085,"dayLengthDisplay":"13 Hours 09 Mins 33 Secs","nightLengthDisplay":"10 Hours 50 Mins 27 Secs","moonriseLocal":"11:19","moonsetLocal":"00:40","rahuKala":{"name":"Rāhu Kāla","start":"10:25","end":"12:03","startHours":10.410046723288751,"endHours":12.054953211183886,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:21","end":"16:59","startHours":15.344766186974159,"endHours":16.989672674869293,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:07","end":"08:46","startHours":7.12023374749848,"endHours":8.765140235393616,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:33","end":"08:59","startHours":8.545819370340931,"endHours":8.9844611004463,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:22","startHours":6.023629422235056,"endHours":6.374542806319352,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:30","startHours":11.616311481078517,"endHours":12.493594941289254,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:43","end":"04:36","startHours":3.720760339181866,"endHours":4.598043799392605,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:29","startHours":4.378722934339921,"endHours":5.475327259603344,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:08","startHours":14.248161861710734,"endHours":15.125445321921474,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.43457916276443,"endHours":18.834579162764427,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:11","startHours":18.634579162764428,"endHours":19.18288132539614,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.384579162764428,"endHours":20.134579162764428,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:30","startHours":23.616311481078515,"endHours":24.493594941289256,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:29","end":"07:07","startHours":5.475327259603344,"endHours":7.12023374749848,"quality":"neutral"},{"name":"Labha","start":"07:07","end":"08:46","startHours":7.12023374749848,"endHours":8.765140235393616,"quality":"auspicious"},{"name":"Amṛta","start":"08:46","end":"10:25","startHours":8.765140235393616,"endHours":10.410046723288751,"quality":"auspicious"},{"name":"Kāla","start":"10:25","end":"12:03","startHours":10.410046723288751,"endHours":12.054953211183886,"quality":"inauspicious"},{"name":"Śubha","start":"12:03","end":"13:42","startHours":12.054953211183886,"endHours":13.69985969907902,"quality":"auspicious"},{"name":"Roga","start":"13:42","end":"15:21","startHours":13.69985969907902,"endHours":15.344766186974159,"quality":"inauspicious"},{"name":"Udveg","start":"15:21","end":"16:59","startHours":15.344766186974159,"endHours":16.989672674869293,"quality":"inauspicious"},{"name":"Chala","start":"16:59","end":"18:38","startHours":16.989672674869293,"endHours":18.634579162764428,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:38","end":"19:59","startHours":18.634579162764428,"endHours":19.989672674869293,"quality":"inauspicious"},{"name":"Udveg","start":"19:59","end":"21:21","startHours":19.989672674869293,"endHours":21.344766186974155,"quality":"inauspicious"},{"name":"Chala","start":"21:21","end":"22:42","startHours":21.344766186974155,"endHours":22.69985969907902,"quality":"neutral"},{"name":"Labha","start":"22:42","end":"00:03","startHours":22.69985969907902,"endHours":24.054953211183886,"quality":"auspicious"},{"name":"Amṛta","start":"00:03","end":"01:25","startHours":24.054953211183886,"endHours":25.41004672328875,"quality":"auspicious"},{"name":"Kāla","start":"01:25","end":"02:46","startHours":25.41004672328875,"endHours":26.765140235393616,"quality":"inauspicious"},{"name":"Śubha","start":"02:46","end":"04:07","startHours":26.765140235393616,"endHours":28.120233747498478,"quality":"auspicious"},{"name":"Roga","start":"04:07","end":"05:29","startHours":28.120233747498478,"endHours":29.475327259603343,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.475327259603344,"endHours":6.475327259603344,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.475327259603344,"endHours":7.475327259603344,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.475327259603344,"endHours":8.475327259603343,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.475327259603343,"endHours":9.475327259603343,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.475327259603343,"endHours":10.475327259603343,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.475327259603343,"endHours":11.475327259603343,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.475327259603343,"endHours":12.475327259603343,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.475327259603343,"endHours":13.475327259603343,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.475327259603343,"endHours":14.475327259603343,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.475327259603343,"endHours":15.475327259603343,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.475327259603343,"endHours":16.475327259603343,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.475327259603343,"endHours":17.475327259603343,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.475327259603343,"endHours":18.475327259603343,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.475327259603343,"endHours":19.475327259603343,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.475327259603343,"endHours":20.475327259603343,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.475327259603343,"endHours":21.475327259603343,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.475327259603343,"endHours":22.475327259603343,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.475327259603343,"endHours":23.475327259603343,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.475327259603343,"endHours":24.475327259603343,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.475327259603343,"endHours":25.475327259603343,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.475327259603343,"endHours":26.475327259603343,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.475327259603343,"endHours":27.475327259603343,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.475327259603343,"endHours":28.475327259603343,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.475327259603343,"endHours":29.475327259603343,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":14.860576180527726,"eotMinutes":2.918007328966811,"ayanamsa":22.8099}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Aṣṭamī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"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, 1925 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"May 1, 1925 CE for Lucknow, Uttar Pradesh: Śukla Aṣṭamī, sūryodaya 05:29, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/1925-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/1925-05-01","sa":"https://sa.vidhyamitra.com/city/lucknow/1925-05-01","hi":"https://hi.vidhyamitra.com/city/lucknow/1925-05-01","x-default":"https://vidhyamitra.com/city/lucknow/1925-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T22:25:07.637Z","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":"2026-05-26T22:25:07.637Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-26T22:25:07.637Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}