{"id":"vidhyamitra:city-day:thane:1857-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1857-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1857-10-01","date_display":"October 1, 1857 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":1857,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2399588.770833,"kali_year":4959,"ahargana":1811123.2708,"sun":{"sidereal_longitude":165.5343,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":311.5658,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.0315,"elapsed_within_tithi_degrees":2.0315},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.5658,"elapsed_within_degrees":4.8992},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.1001},"karana":{"half_tithi_index":24,"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":1857,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2399588.770833,"ahargana":1811123.2708,"kali_year":4959,"ayanamsa_lahiri":21.8659,"grahas":{"sun":{"sidereal_longitude":165.93611999999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":311.44241999999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-1.9997},"mars":{"sidereal_longitude":131.89192000000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":168.92671999999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":24.204920000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":132.47842000000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":96.24151999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":337.9734,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":157.9734,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1857,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2399588.770833,"kali_year":4959,"ahargana":1811123.2708,"sun":{"sidereal_longitude":165.5343,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":311.5658,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.0315,"elapsed_within_tithi_degrees":2.0315},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.5658,"elapsed_within_degrees":4.8992},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.1001},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2,"elongation":146.032},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2,"opposition_distance":33.968}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":0.512,"elongation":0.671}]},"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":"06:28","sunsetLocal":"18:26","solarNoonLocal":"12:27","dayLengthHours":11.973793668973633,"dayLengthDisplay":"11 Hours 58 Mins 26 Secs","nightLengthDisplay":"12 Hours 01 Mins 34 Secs","moonriseLocal":"16:21","moonsetLocal":"03:57","rahuKala":{"name":"Rāhu Kāla","start":"13:57","end":"15:27","startHours":13.945388138845297,"endHours":15.442112347467,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:28","end":"07:58","startHours":6.461767095736777,"endHours":7.958491304358481,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:27","end":"10:57","startHours":9.455215512980185,"endHours":10.951939721601889,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:39","startHours":9.255652285163958,"endHours":9.654778740796413,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:17","startHours":6.960675165277345,"endHours":7.279976329783309,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:51","startHours":12.049537474591137,"endHours":12.847790385856047,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:40","startHours":4.86526127320696,"endHours":5.663514184471868,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:28","startHours":5.463950956655641,"endHours":6.461767095736777,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:15","startHours":14.444296208385865,"endHours":15.242549119650773,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.23556076471041,"endHours":18.63556076471041,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:56","startHours":18.43556076471041,"endHours":18.93446883425098,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.18556076471041,"endHours":19.93556076471041,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:51","startHours":24.049537474591137,"endHours":24.847790385856047,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:28","end":"07:58","startHours":6.461767095736777,"endHours":7.958491304358481,"quality":"auspicious"},{"name":"Roga","start":"07:58","end":"09:27","startHours":7.958491304358481,"endHours":9.455215512980185,"quality":"inauspicious"},{"name":"Udveg","start":"09:27","end":"10:57","startHours":9.455215512980185,"endHours":10.951939721601889,"quality":"inauspicious"},{"name":"Chala","start":"10:57","end":"12:27","startHours":10.951939721601889,"endHours":12.448663930223592,"quality":"neutral"},{"name":"Labha","start":"12:27","end":"13:57","startHours":12.448663930223592,"endHours":13.945388138845297,"quality":"auspicious"},{"name":"Amṛta","start":"13:57","end":"15:27","startHours":13.945388138845297,"endHours":15.442112347467,"quality":"auspicious"},{"name":"Kāla","start":"15:27","end":"16:56","startHours":15.442112347467,"endHours":16.938836556088706,"quality":"inauspicious"},{"name":"Śubha","start":"16:56","end":"18:26","startHours":16.938836556088706,"endHours":18.43556076471041,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:26","end":"19:56","startHours":18.43556076471041,"endHours":19.938836556088706,"quality":"auspicious"},{"name":"Kāla","start":"19:56","end":"21:27","startHours":19.938836556088706,"endHours":21.442112347467003,"quality":"inauspicious"},{"name":"Śubha","start":"21:27","end":"22:57","startHours":21.442112347467003,"endHours":22.945388138845296,"quality":"auspicious"},{"name":"Roga","start":"22:57","end":"00:27","startHours":22.945388138845296,"endHours":24.448663930223592,"quality":"inauspicious"},{"name":"Udveg","start":"00:27","end":"01:57","startHours":24.448663930223592,"endHours":25.95193972160189,"quality":"inauspicious"},{"name":"Chala","start":"01:57","end":"03:27","startHours":25.95193972160189,"endHours":27.455215512980185,"quality":"neutral"},{"name":"Labha","start":"03:27","end":"04:58","startHours":27.455215512980185,"endHours":28.958491304358482,"quality":"auspicious"},{"name":"Amṛta","start":"04:58","end":"06:28","startHours":28.958491304358482,"endHours":30.461767095736775,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.461767095736777,"endHours":7.461767095736777,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.461767095736777,"endHours":8.461767095736777,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.461767095736777,"endHours":9.461767095736777,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.461767095736777,"endHours":10.461767095736777,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.461767095736777,"endHours":11.461767095736777,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.461767095736777,"endHours":12.461767095736777,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.461767095736777,"endHours":13.461767095736777,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.461767095736777,"endHours":14.461767095736777,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.461767095736777,"endHours":15.461767095736777,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.461767095736777,"endHours":16.461767095736775,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.461767095736775,"endHours":17.461767095736775,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.461767095736775,"endHours":18.461767095736775,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.461767095736775,"endHours":19.461767095736775,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.461767095736775,"endHours":20.461767095736775,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.461767095736775,"endHours":21.461767095736775,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.461767095736775,"endHours":22.461767095736775,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.461767095736775,"endHours":23.461767095736775,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.461767095736775,"endHours":24.461767095736775,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.461767095736775,"endHours":25.461767095736775,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.461767095736775,"endHours":26.461767095736775,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.461767095736775,"endHours":27.461767095736775,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.461767095736775,"endHours":28.461767095736775,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.461767095736775,"endHours":29.461767095736775,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.461767095736775,"endHours":30.461767095736775,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.0950405772438603,"eotMinutes":11.167764186584405,"ayanamsa":21.8659}},"calendars":{"vikram_samvat":1914,"vikram_samvatsara":"Pramoda","saka_samvat":1779,"saka_samvatsara":"Piṅgala","bengali_samvat":1264,"malayalam_era":1033,"nanakshahi_year":388,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Trayodaśī · Vikram 1914 Pramoda · Śaka 1779 Piṅgala"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 October 1, 1857 CE · Thane, Maharashtra · Vidhyamitra","description":"October 1, 1857 CE for Thane, Maharashtra: Śukla Trayodaśī, sūryodaya 06:28, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1857-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1857-10-01","sa":"https://sa.vidhyamitra.com/city/thane/1857-10-01","hi":"https://hi.vidhyamitra.com/city/thane/1857-10-01","x-default":"https://vidhyamitra.com/city/thane/1857-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T05:37:04.035Z","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":"2026-06-02T05:37:04.035Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T05:37:04.035Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}