{"id":"vidhyamitra:city-day:thane:1928-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1928-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1928-05-01","date_display":"May 1, 1928 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":1928,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425367.770833,"kali_year":5030,"ahargana":1836902.2708,"sun":{"sidereal_longitude":17.7903,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":154.284,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.4937,"elapsed_within_tithi_degrees":4.4937},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.284,"elapsed_within_degrees":7.6174},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.0743},"karana":{"half_tithi_index":22,"name":"Bava"},"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":1928,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2425367.770833,"ahargana":1836902.2708,"kali_year":5030,"ayanamsa_lahiri":22.8518,"grahas":{"sun":{"sidereal_longitude":17.566773000000012,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":155.87767299999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":4.3981},"mars":{"sidereal_longitude":326.0619730000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":15.530872999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":0.9284729999999968,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":2.1092729999999733,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":235.71047299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":52.0779,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":232.0779,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":1928,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2425367.770833,"kali_year":5030,"ahargana":1836902.2708,"sun":{"sidereal_longitude":17.7903,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":154.284,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":136.4937,"elapsed_within_tithi_degrees":4.4937},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":154.284,"elapsed_within_degrees":7.6174},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.0743},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.398,"elongation":136.494},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.398,"opposition_distance":43.506}},"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":12.834174701262205,"dayLengthDisplay":"12 Hours 50 Mins 03 Secs","nightLengthDisplay":"11 Hours 09 Mins 57 Secs","moonriseLocal":"15:45","moonsetLocal":"03:52","rahuKala":{"name":"Rāhu Kāla","start":"15:48","end":"17:24","startHours":15.794703553166103,"endHours":17.39897539082388,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:23","end":"10:59","startHours":9.377616202535002,"endHours":10.981888040192777,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:35","end":"14:11","startHours":12.586159877850552,"endHours":14.190431715508328,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:35","startHours":9.163713290847298,"endHours":9.591519114222706,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:03","startHours":6.7038298064387085,"endHours":7.046074465139034,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"13:01","startHours":12.158354054475147,"endHours":13.01396570122596,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:19","startHours":4.457849233717823,"endHours":5.313460880468637,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:10","startHours":5.099557968780934,"endHours":6.16907252721945,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:35","startHours":14.725188994727587,"endHours":15.580800641478401,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.803247228481656,"endHours":19.203247228481654,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:32","startHours":19.003247228481655,"endHours":19.538004507700915,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.753247228481655,"endHours":20.503247228481655,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"01:01","startHours":24.158354054475147,"endHours":25.013965701225963,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:10","end":"07:46","startHours":6.16907252721945,"endHours":7.773344364877226,"quality":"inauspicious"},{"name":"Udveg","start":"07:46","end":"09:23","startHours":7.773344364877226,"endHours":9.377616202535002,"quality":"inauspicious"},{"name":"Chala","start":"09:23","end":"10:59","startHours":9.377616202535002,"endHours":10.981888040192777,"quality":"neutral"},{"name":"Labha","start":"10:59","end":"12:35","startHours":10.981888040192777,"endHours":12.586159877850552,"quality":"auspicious"},{"name":"Amṛta","start":"12:35","end":"14:11","startHours":12.586159877850552,"endHours":14.190431715508328,"quality":"auspicious"},{"name":"Kāla","start":"14:11","end":"15:48","startHours":14.190431715508328,"endHours":15.794703553166103,"quality":"inauspicious"},{"name":"Śubha","start":"15:48","end":"17:24","startHours":15.794703553166103,"endHours":17.39897539082388,"quality":"auspicious"},{"name":"Roga","start":"17:24","end":"19:00","startHours":17.39897539082388,"endHours":19.003247228481655,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:00","end":"20:24","startHours":19.003247228481655,"endHours":20.39897539082388,"quality":"inauspicious"},{"name":"Śubha","start":"20:24","end":"21:48","startHours":20.39897539082388,"endHours":21.794703553166105,"quality":"auspicious"},{"name":"Roga","start":"21:48","end":"23:11","startHours":21.794703553166105,"endHours":23.19043171550833,"quality":"inauspicious"},{"name":"Udveg","start":"23:11","end":"00:35","startHours":23.19043171550833,"endHours":24.58615987785055,"quality":"inauspicious"},{"name":"Chala","start":"00:35","end":"01:59","startHours":24.58615987785055,"endHours":25.98188804019278,"quality":"neutral"},{"name":"Labha","start":"01:59","end":"03:23","startHours":25.98188804019278,"endHours":27.377616202535002,"quality":"auspicious"},{"name":"Amṛta","start":"03:23","end":"04:46","startHours":27.377616202535002,"endHours":28.773344364877225,"quality":"auspicious"},{"name":"Kāla","start":"04:46","end":"06:10","startHours":28.773344364877225,"endHours":30.16907252721945,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.16907252721945,"endHours":7.16907252721945,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.16907252721945,"endHours":8.16907252721945,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.16907252721945,"endHours":9.16907252721945,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.16907252721945,"endHours":10.16907252721945,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.16907252721945,"endHours":11.16907252721945,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.16907252721945,"endHours":12.16907252721945,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.16907252721945,"endHours":13.16907252721945,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.16907252721945,"endHours":14.16907252721945,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.16907252721945,"endHours":15.16907252721945,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.16907252721945,"endHours":16.16907252721945,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.16907252721945,"endHours":17.16907252721945,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.16907252721945,"endHours":18.16907252721945,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.16907252721945,"endHours":19.16907252721945,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.16907252721945,"endHours":20.16907252721945,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.16907252721945,"endHours":21.16907252721945,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.16907252721945,"endHours":22.16907252721945,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.16907252721945,"endHours":23.16907252721945,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.16907252721945,"endHours":24.16907252721945,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.16907252721945,"endHours":25.16907252721945,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.16907252721945,"endHours":26.16907252721945,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.16907252721945,"endHours":27.16907252721945,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.16907252721945,"endHours":28.16907252721945,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.16907252721945,"endHours":29.16907252721945,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.16907252721945,"endHours":30.16907252721945,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","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":14.944098046642527,"eotMinutes":2.918007328966811,"ayanamsa":22.8518}},"calendars":{"vikram_samvat":1985,"vikram_samvatsara":"Vṛṣa","saka_samvat":1850,"saka_samvatsara":"Vibhava","bengali_samvat":1335,"malayalam_era":1104,"nanakshahi_year":459,"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 Dvādaśī · Vikram 1985 Vṛṣa · Śaka 1850 Vibhava"},"festivals":[],"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":"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, 1928 CE · Thane, Maharashtra · Vidhyamitra","description":"May 1, 1928 CE for Thane, Maharashtra: Śukla Dvādaśī, sūryodaya 06:10, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1928-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1928-05-01","sa":"https://sa.vidhyamitra.com/city/thane/1928-05-01","hi":"https://hi.vidhyamitra.com/city/thane/1928-05-01","x-default":"https://vidhyamitra.com/city/thane/1928-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:09:23.109Z","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":"2026-05-31T22:09:23.109Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:09:23.109Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}