{"id":"vidhyamitra:city-day:thane:1966-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1966-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1966-01-25","date_display":"January 25, 1966 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":1966,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439150.770833,"kali_year":5067,"ahargana":1850685.2708,"sun":{"sidereal_longitude":281.2907,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":321.3782,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.0876,"elapsed_within_tithi_degrees":4.0876},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.3782,"elapsed_within_degrees":1.3782},"yoga":{"number":19,"name":"Parigha","sum_longitude":242.6689},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":1966,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2439150.770833,"ahargana":1850685.2708,"kali_year":5067,"ayanamsa_lahiri":23.379,"grahas":{"sun":{"sidereal_longitude":281.2429609999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":317.96626100000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-4.437},"mars":{"sidereal_longitude":302.965861,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":273.695461,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":59.20886100000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":283.7393609999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":321.91676099999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":41.7882,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":221.7882,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"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":1966,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2439150.770833,"kali_year":5067,"ahargana":1850685.2708,"sun":{"sidereal_longitude":281.2907,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":321.3782,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":40.0876,"elapsed_within_tithi_degrees":4.0876},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.3782,"elapsed_within_degrees":1.3782},"yoga":{"number":19,"name":"Parigha","sum_longitude":242.6689},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.437,"elongation":40.088},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.437,"opposition_distance":139.912}},"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":"07:14","sunsetLocal":"18:26","solarNoonLocal":"12:50","dayLengthHours":11.200580912434736,"dayLengthDisplay":"11 Hours 12 Mins 02 Secs","nightLengthDisplay":"12 Hours 47 Mins 58 Secs","moonriseLocal":"09:25","moonsetLocal":"21:10","rahuKala":{"name":"Rāhu Kāla","start":"15:38","end":"17:02","startHours":15.640084036807876,"endHours":17.04015665086222,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:02","end":"11:26","startHours":10.039793580590509,"endHours":11.43986619464485,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:50","end":"14:14","startHours":12.839938808699191,"endHours":14.240011422753534,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:14","startHours":9.853117232049929,"endHours":10.226469929131087,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"08:00","startHours":7.706339223833272,"endHours":8.005021381498198,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:13","startHours":12.466586111618033,"endHours":13.213291505780349,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:30","startHours":5.746237564157193,"endHours":6.492942958319508,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:14","startHours":6.3062666097789295,"endHours":7.239648352481824,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:27","startHours":14.706702294104982,"endHours":15.453407688267298,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.24022926491656,"endHours":18.64022926491656,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:54","startHours":18.44022926491656,"endHours":18.906920136268006,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.19022926491656,"endHours":19.94022926491656,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:13","startHours":24.46658611161803,"endHours":25.21329150578035,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:14","end":"08:38","startHours":7.239648352481824,"endHours":8.639720966536165,"quality":"inauspicious"},{"name":"Udveg","start":"08:38","end":"10:02","startHours":8.639720966536165,"endHours":10.039793580590509,"quality":"inauspicious"},{"name":"Chala","start":"10:02","end":"11:26","startHours":10.039793580590509,"endHours":11.43986619464485,"quality":"neutral"},{"name":"Labha","start":"11:26","end":"12:50","startHours":11.43986619464485,"endHours":12.839938808699191,"quality":"auspicious"},{"name":"Amṛta","start":"12:50","end":"14:14","startHours":12.839938808699191,"endHours":14.240011422753534,"quality":"auspicious"},{"name":"Kāla","start":"14:14","end":"15:38","startHours":14.240011422753534,"endHours":15.640084036807876,"quality":"inauspicious"},{"name":"Śubha","start":"15:38","end":"17:02","startHours":15.640084036807876,"endHours":17.04015665086222,"quality":"auspicious"},{"name":"Roga","start":"17:02","end":"18:26","startHours":17.04015665086222,"endHours":18.44022926491656,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:26","end":"20:02","startHours":18.44022926491656,"endHours":20.04015665086222,"quality":"inauspicious"},{"name":"Śubha","start":"20:02","end":"21:38","startHours":20.04015665086222,"endHours":21.640084036807878,"quality":"auspicious"},{"name":"Roga","start":"21:38","end":"23:14","startHours":21.640084036807878,"endHours":23.240011422753533,"quality":"inauspicious"},{"name":"Udveg","start":"23:14","end":"00:50","startHours":23.240011422753533,"endHours":24.83993880869919,"quality":"inauspicious"},{"name":"Chala","start":"00:50","end":"02:26","startHours":24.83993880869919,"endHours":26.43986619464485,"quality":"neutral"},{"name":"Labha","start":"02:26","end":"04:02","startHours":26.43986619464485,"endHours":28.03979358059051,"quality":"auspicious"},{"name":"Amṛta","start":"04:02","end":"05:38","startHours":28.03979358059051,"endHours":29.639720966536167,"quality":"auspicious"},{"name":"Kāla","start":"05:38","end":"07:14","startHours":29.639720966536167,"endHours":31.239648352481822,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.239648352481824,"endHours":8.239648352481824,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.239648352481824,"endHours":9.239648352481824,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.239648352481824,"endHours":10.239648352481824,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.239648352481824,"endHours":11.239648352481824,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.239648352481824,"endHours":12.239648352481824,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.239648352481824,"endHours":13.239648352481824,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.239648352481824,"endHours":14.239648352481824,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.239648352481824,"endHours":15.239648352481824,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.239648352481824,"endHours":16.239648352481822,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.239648352481822,"endHours":17.239648352481822,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.239648352481822,"endHours":18.239648352481822,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.239648352481822,"endHours":19.239648352481822,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.239648352481822,"endHours":20.239648352481822,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.239648352481822,"endHours":21.239648352481822,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.239648352481822,"endHours":22.239648352481822,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.239648352481822,"endHours":23.239648352481822,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.239648352481822,"endHours":24.239648352481822,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.239648352481822,"endHours":25.239648352481822,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.239648352481822,"endHours":26.239648352481822,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.239648352481822,"endHours":27.239648352481822,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.239648352481822,"endHours":28.239648352481822,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.239648352481822,"endHours":29.239648352481822,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.239648352481822,"endHours":30.239648352481822,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.239648352481822,"endHours":31.239648352481822,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.105066893358828,"eotMinutes":-12.308728521951446,"ayanamsa":23.379}},"calendars":{"vikram_samvat":2023,"vikram_samvatsara":"Siddhārthī","saka_samvat":1888,"saka_samvatsara":"Parābhava","bengali_samvat":1373,"malayalam_era":1142,"nanakshahi_year":497,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturthī · Vikram 2023 Siddhārthī · Śaka 1888 Parābhava"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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 January 25, 1966 CE · Thane, Maharashtra · Vidhyamitra","description":"January 25, 1966 CE for Thane, Maharashtra: Śukla Caturthī, sūryodaya 07:14, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1966-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1966-01-25","sa":"https://sa.vidhyamitra.com/city/thane/1966-01-25","hi":"https://hi.vidhyamitra.com/city/thane/1966-01-25","x-default":"https://vidhyamitra.com/city/thane/1966-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:01:58.688Z","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":"2026-06-01T13:01:58.688Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:01:58.688Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}