{"id":"vidhyamitra:city-day:thane:1825-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1825-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1825-05-01","date_display":"May 1, 1825 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":1825,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2387747.770833,"kali_year":4927,"ahargana":1799282.2708,"sun":{"sidereal_longitude":19.3839,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":179.3577,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":159.9738,"elapsed_within_tithi_degrees":3.9738},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.3577,"elapsed_within_degrees":6.0243},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.7416},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1825,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2387747.770833,"ahargana":1799282.2708,"kali_year":4927,"ayanamsa_lahiri":21.413,"grahas":{"sun":{"sidereal_longitude":18.92783400000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":176.95653400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":-4.1105},"mars":{"sidereal_longitude":27.93873400000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":38.30483400000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":105.72643400000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":47.575334,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":47.203434000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":245.3665,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":65.3665,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1825,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2387747.770833,"kali_year":4927,"ahargana":1799282.2708,"sun":{"sidereal_longitude":19.3839,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":179.3577,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":159.9738,"elapsed_within_tithi_degrees":3.9738},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":179.3577,"elapsed_within_degrees":6.0243},"yoga":{"number":15,"name":"Vajra","sum_longitude":198.7416},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.111,"elongation":159.974},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.111,"opposition_distance":20.026}},"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":12.832939970749589,"dayLengthDisplay":"12 Hours 49 Mins 59 Secs","nightLengthDisplay":"11 Hours 10 Mins 01 Secs","moonriseLocal":"17:15","moonsetLocal":"05:00","rahuKala":{"name":"Rāhu Kāla","start":"17:24","end":"19:00","startHours":17.39851236688165,"endHours":19.002629863225348,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:35","end":"14:11","startHours":12.586159877850555,"endHours":14.190277374194253,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:48","end":"17:24","startHours":15.79439487053795,"endHours":17.39851236688165,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:36","startHours":9.16404255231733,"endHours":9.591807218008984,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:03","startHours":6.704395724590326,"endHours":7.046607457143649,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"13:01","startHours":12.1583952121589,"endHours":13.013924543542206,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:19","startHours":4.458631229709148,"endHours":5.314160561092454,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:10","startHours":5.100278228246628,"endHours":6.16968989247576,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:35","startHours":14.724983206308817,"endHours":15.580512537692123,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.80262986322535,"endHours":19.202629863225347,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:32","startHours":19.002629863225348,"endHours":19.537335695339912,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.752629863225348,"endHours":20.502629863225348,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"01:01","startHours":24.1583952121589,"endHours":25.01392454354221,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:10","end":"07:46","startHours":6.16968989247576,"endHours":7.773807388819458,"quality":"inauspicious"},{"name":"Chala","start":"07:46","end":"09:23","startHours":7.773807388819458,"endHours":9.377924885163157,"quality":"neutral"},{"name":"Labha","start":"09:23","end":"10:59","startHours":9.377924885163157,"endHours":10.982042381506854,"quality":"auspicious"},{"name":"Amṛta","start":"10:59","end":"12:35","startHours":10.982042381506854,"endHours":12.586159877850555,"quality":"auspicious"},{"name":"Kāla","start":"12:35","end":"14:11","startHours":12.586159877850555,"endHours":14.190277374194253,"quality":"inauspicious"},{"name":"Śubha","start":"14:11","end":"15:48","startHours":14.190277374194253,"endHours":15.79439487053795,"quality":"auspicious"},{"name":"Roga","start":"15:48","end":"17:24","startHours":15.79439487053795,"endHours":17.39851236688165,"quality":"inauspicious"},{"name":"Udveg","start":"17:24","end":"19:00","startHours":17.39851236688165,"endHours":19.002629863225348,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:00","end":"20:24","startHours":19.002629863225348,"endHours":20.39851236688165,"quality":"auspicious"},{"name":"Roga","start":"20:24","end":"21:48","startHours":20.39851236688165,"endHours":21.79439487053795,"quality":"inauspicious"},{"name":"Udveg","start":"21:48","end":"23:11","startHours":21.79439487053795,"endHours":23.190277374194253,"quality":"inauspicious"},{"name":"Chala","start":"23:11","end":"00:35","startHours":23.190277374194253,"endHours":24.586159877850555,"quality":"neutral"},{"name":"Labha","start":"00:35","end":"01:59","startHours":24.586159877850555,"endHours":25.982042381506854,"quality":"auspicious"},{"name":"Amṛta","start":"01:59","end":"03:23","startHours":25.982042381506854,"endHours":27.377924885163157,"quality":"auspicious"},{"name":"Kāla","start":"03:23","end":"04:46","startHours":27.377924885163157,"endHours":28.773807388819456,"quality":"inauspicious"},{"name":"Śubha","start":"04:46","end":"06:10","startHours":28.773807388819456,"endHours":30.16968989247576,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.16968989247576,"endHours":7.16968989247576,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.16968989247576,"endHours":8.169689892475759,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.169689892475759,"endHours":9.169689892475759,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.169689892475759,"endHours":10.169689892475759,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.169689892475759,"endHours":11.169689892475759,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.169689892475759,"endHours":12.169689892475759,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.169689892475759,"endHours":13.169689892475759,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.169689892475759,"endHours":14.169689892475759,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.169689892475759,"endHours":15.169689892475759,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.169689892475759,"endHours":16.16968989247576,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.16968989247576,"endHours":17.16968989247576,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.16968989247576,"endHours":18.16968989247576,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.16968989247576,"endHours":19.16968989247576,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.16968989247576,"endHours":20.16968989247576,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.16968989247576,"endHours":21.16968989247576,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.16968989247576,"endHours":22.16968989247576,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.16968989247576,"endHours":23.16968989247576,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.16968989247576,"endHours":24.16968989247576,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.16968989247576,"endHours":25.16968989247576,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.16968989247576,"endHours":26.16968989247576,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.16968989247576,"endHours":27.16968989247576,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.16968989247576,"endHours":28.16968989247576,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.16968989247576,"endHours":29.16968989247576,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.16968989247576,"endHours":30.16968989247576,"planetary_lord":"Jupiter"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","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":14.919721574388419,"eotMinutes":2.918007328966811,"ayanamsa":21.413}},"calendars":{"vikram_samvat":1882,"vikram_samvatsara":"Vilambī","saka_samvat":1747,"saka_samvatsara":"Pārthiva","bengali_samvat":1232,"malayalam_era":1001,"nanakshahi_year":356,"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 Caturdaśī · Vikram 1882 Vilambī · Śaka 1747 Pārthiva"},"festivals":[{"id":"narasimha-jayanti","name":"Narasiṁha Jayantī","name_sanskrit":"नरसिंह जयन्ती","tradition":"Vaishnava","associated_deity":"Narasiṁha (avatar of Krishna)","deity_avatara_index":14,"significance":"Bhagavān Narasiṁha manifested to protect the bhakta Prahlāda. Krishna's fierce protective form.","vrata":true,"primary_observance":"Sandhyā (twilight) abhiṣekam; recitation of Narasiṁha-Stotra","detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":1,"related_chart":"narasimha","sources":["Bhāgavata Purāṇa 7.8"]},{"id":"chhinnamasta-jayanti","name":"Chhinnamastā Jayantī","name_sanskrit":"छिन्नमस्ता जयन्ती","tradition":"Shakta","associated_deity":"Devī Chhinnamastā (6th of 10 Mahāvidyās)","significance":"The 6th of the Daśa Mahāvidyās. Devī's self-decapitation form representing transcendence of ego.","vrata":false,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":5}],"todays_walk":{"walk":{"id":"narasimha-jayanti-walk","name":"Narasiṁha Jayantī Walk","name_sanskrit":"नरसिंह जयन्ती यात्रा","type":"festival","description":"Bhāgavata 7.8 (Prahlāda-Narasiṁha) + protective verses.","step_count":9,"url":"/walk/narasimha-jayanti-walk"},"reason":"Today is Narasiṁha Jayantī — its dedicated 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, 1825 CE · Thane, Maharashtra · Vidhyamitra","description":"May 1, 1825 CE for Thane, Maharashtra: Śukla Caturdaśī, sūryodaya 06:10, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1825-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1825-05-01","sa":"https://sa.vidhyamitra.com/city/thane/1825-05-01","hi":"https://hi.vidhyamitra.com/city/thane/1825-05-01","x-default":"https://vidhyamitra.com/city/thane/1825-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T05:16:41.876Z","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":"2026-06-04T05:16:41.876Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T05:16:41.876Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}