{"id":"vidhyamitra:city-day:thane:1947-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1947-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1947-05-01","date_display":"May 1, 1947 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":1947,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432306.770833,"kali_year":5049,"ahargana":1843841.2708,"sun":{"sidereal_longitude":16.9056,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":146.4664,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.5608,"elapsed_within_tithi_degrees":9.5608},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.4664,"elapsed_within_degrees":13.1331},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.372},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":1947,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2432306.770833,"ahargana":1843841.2708,"kali_year":5049,"ayanamsa_lahiri":23.1172,"grahas":{"sun":{"sidereal_longitude":16.722252000000026,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":146.644252,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":4.4006},"mars":{"sidereal_longitude":352.374152,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":1.432551999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":212.60695199999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":344.732352,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":99.771952,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":44.4163,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":224.4163,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1947,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432306.770833,"kali_year":5049,"ahargana":1843841.2708,"sun":{"sidereal_longitude":16.9056,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":146.4664,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":129.5608,"elapsed_within_tithi_degrees":9.5608},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4,"moon_longitude":146.4664,"elapsed_within_degrees":13.1331},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.372},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.401,"elongation":129.561},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.401,"opposition_distance":50.439}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:10","sunsetLocal":"19:00","solarNoonLocal":"12:35","dayLengthHours":12.824953595326914,"dayLengthDisplay":"12 Hours 49 Mins 30 Secs","nightLengthDisplay":"11 Hours 10 Mins 30 Secs","moonriseLocal":"15:07","moonsetLocal":"03:23","rahuKala":{"name":"Rāhu Kāla","start":"14:11","end":"15:48","startHours":14.189279077266416,"endHours":15.792398276682281,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:10","end":"07:47","startHours":6.173683080187096,"endHours":7.7768022796029594,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:23","end":"10:59","startHours":9.379921479018824,"endHours":10.983040678434687,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:36","startHours":9.166172252430043,"endHours":9.593670705607606,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:03","startHours":6.70805614665905,"endHours":7.050054909201101,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"13:01","startHours":12.15866142467299,"endHours":13.013658331028116,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:19","startHours":4.46368926747684,"endHours":5.318686173831968,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:10","startHours":5.1049369472431865,"endHours":6.173683080187096,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:35","startHours":14.72365214373837,"endHours":15.578649050093498,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.79863667551401,"endHours":19.19863667551401,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:32","startHours":18.99863667551401,"endHours":19.533009741985964,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.74863667551401,"endHours":20.49863667551401,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"01:01","startHours":24.158661424672992,"endHours":25.013658331028118,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:10","end":"07:47","startHours":6.173683080187096,"endHours":7.7768022796029594,"quality":"auspicious"},{"name":"Roga","start":"07:47","end":"09:23","startHours":7.7768022796029594,"endHours":9.379921479018824,"quality":"inauspicious"},{"name":"Udveg","start":"09:23","end":"10:59","startHours":9.379921479018824,"endHours":10.983040678434687,"quality":"inauspicious"},{"name":"Chala","start":"10:59","end":"12:35","startHours":10.983040678434687,"endHours":12.586159877850552,"quality":"neutral"},{"name":"Labha","start":"12:35","end":"14:11","startHours":12.586159877850552,"endHours":14.189279077266416,"quality":"auspicious"},{"name":"Amṛta","start":"14:11","end":"15:48","startHours":14.189279077266416,"endHours":15.792398276682281,"quality":"auspicious"},{"name":"Kāla","start":"15:48","end":"17:24","startHours":15.792398276682281,"endHours":17.395517476098146,"quality":"inauspicious"},{"name":"Śubha","start":"17:24","end":"19:00","startHours":17.395517476098146,"endHours":18.99863667551401,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:00","end":"20:24","startHours":18.99863667551401,"endHours":20.395517476098146,"quality":"auspicious"},{"name":"Kāla","start":"20:24","end":"21:48","startHours":20.395517476098146,"endHours":21.79239827668228,"quality":"inauspicious"},{"name":"Śubha","start":"21:48","end":"23:11","startHours":21.79239827668228,"endHours":23.18927907726642,"quality":"auspicious"},{"name":"Roga","start":"23:11","end":"00:35","startHours":23.18927907726642,"endHours":24.586159877850555,"quality":"inauspicious"},{"name":"Udveg","start":"00:35","end":"01:59","startHours":24.586159877850555,"endHours":25.98304067843469,"quality":"inauspicious"},{"name":"Chala","start":"01:59","end":"03:23","startHours":25.98304067843469,"endHours":27.379921479018826,"quality":"neutral"},{"name":"Labha","start":"03:23","end":"04:47","startHours":27.379921479018826,"endHours":28.77680227960296,"quality":"auspicious"},{"name":"Amṛta","start":"04:47","end":"06:10","startHours":28.77680227960296,"endHours":30.173683080187097,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.173683080187096,"endHours":7.173683080187096,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.173683080187096,"endHours":8.173683080187097,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.173683080187097,"endHours":9.173683080187097,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.173683080187097,"endHours":10.173683080187097,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.173683080187097,"endHours":11.173683080187097,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.173683080187097,"endHours":12.173683080187097,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.173683080187097,"endHours":13.173683080187097,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.173683080187097,"endHours":14.173683080187097,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.173683080187097,"endHours":15.173683080187097,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.173683080187097,"endHours":16.173683080187097,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.173683080187097,"endHours":17.173683080187097,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.173683080187097,"endHours":18.173683080187097,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.173683080187097,"endHours":19.173683080187097,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.173683080187097,"endHours":20.173683080187097,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.173683080187097,"endHours":21.173683080187097,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.173683080187097,"endHours":22.173683080187097,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.173683080187097,"endHours":23.173683080187097,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.173683080187097,"endHours":24.173683080187097,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.173683080187097,"endHours":25.173683080187097,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.173683080187097,"endHours":26.173683080187097,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.173683080187097,"endHours":27.173683080187097,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.173683080187097,"endHours":28.173683080187097,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.173683080187097,"endHours":29.173683080187097,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.173683080187097,"endHours":30.173683080187097,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","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":14.761897611958974,"eotMinutes":2.918007328966811,"ayanamsa":23.1172}},"calendars":{"vikram_samvat":2004,"vikram_samvatsara":"Śārvarī","saka_samvat":1869,"saka_samvatsara":"Sarvajit","bengali_samvat":1354,"malayalam_era":1123,"nanakshahi_year":478,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","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 Śukla Ekādaśī · Vikram 2004 Śārvarī · Śaka 1869 Sarvajit"},"festivals":[{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":[]},"validity":{"eternal":false,"location_specific":"thane"},"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, 1947 CE · Thane, Maharashtra · Vidhyamitra","description":"May 1, 1947 CE for Thane, Maharashtra: Śukla Ekādaśī, sūryodaya 06:10, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1947-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1947-05-01","sa":"https://sa.vidhyamitra.com/city/thane/1947-05-01","hi":"https://hi.vidhyamitra.com/city/thane/1947-05-01","x-default":"https://vidhyamitra.com/city/thane/1947-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:47:50.544Z","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":"2026-05-31T21:47:50.544Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:47:50.544Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}