{"id":"vidhyamitra:city-day:thane:1925-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1925-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-01-25","date_display":"January 25, 1925 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":1925,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424175.770833,"kali_year":5026,"ahargana":1835710.2708,"sun":{"sidereal_longitude":281.9144,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":288.2707,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.3563,"elapsed_within_tithi_degrees":6.3563},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.2707,"elapsed_within_degrees":8.2707},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.1851},"karana":{"half_tithi_index":1,"name":"Bava"},"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":1925,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424175.770833,"ahargana":1835710.2708,"kali_year":5026,"ayanamsa_lahiri":22.8062,"grahas":{"sun":{"sidereal_longitude":281.766616,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":287.683716,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":0.5451},"mars":{"sidereal_longitude":0.9913159999999834,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":259.661916,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":257.41581599999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":260.879916,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":201.05971599999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":115.2358,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":295.2358,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"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":1925,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424175.770833,"kali_year":5026,"ahargana":1835710.2708,"sun":{"sidereal_longitude":281.9144,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":288.2707,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.3563,"elapsed_within_tithi_degrees":6.3563},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.2707,"elapsed_within_degrees":8.2707},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.1851},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.545,"elongation":6.356},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.545,"opposition_distance":173.644}},"eclipse_window_40days":[{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":0.343,"opposition_distance":1.584}]},"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":11.199974944154945,"dayLengthDisplay":"11 Hours 12 Mins 00 Secs","nightLengthDisplay":"12 Hours 48 Mins 00 Secs","moonriseLocal":"07:37","moonsetLocal":"18:51","rahuKala":{"name":"Rāhu Kāla","start":"17:02","end":"18:26","startHours":17.039929412757296,"endHours":18.439926280776664,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:50","end":"14:14","startHours":12.839938808699191,"endHours":14.23993567671856,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:38","end":"17:02","startHours":15.639932544737928,"endHours":17.039929412757296,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:14","startHours":9.853278823591207,"endHours":10.226611321729704,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"08:00","startHours":7.706616959294842,"endHours":8.00528295780564,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:28","end":"13:13","startHours":12.466606310560692,"endHours":13.21327130683769,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:30","startHours":5.7466213440677265,"endHours":6.493286340344723,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:14","startHours":6.306620091275474,"endHours":7.239951336621719,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:27","startHours":14.706601299391682,"endHours":15.453266295668678,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.239926280776665,"endHours":18.639926280776663,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:54","startHours":18.439926280776664,"endHours":18.906591903449787,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.189926280776664,"endHours":19.939926280776664,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:28","end":"01:13","startHours":24.466606310560692,"endHours":25.21327130683769,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:14","end":"08:38","startHours":7.239951336621719,"endHours":8.639948204641087,"quality":"inauspicious"},{"name":"Chala","start":"08:38","end":"10:02","startHours":8.639948204641087,"endHours":10.039945072660455,"quality":"neutral"},{"name":"Labha","start":"10:02","end":"11:26","startHours":10.039945072660455,"endHours":11.439941940679823,"quality":"auspicious"},{"name":"Amṛta","start":"11:26","end":"12:50","startHours":11.439941940679823,"endHours":12.839938808699191,"quality":"auspicious"},{"name":"Kāla","start":"12:50","end":"14:14","startHours":12.839938808699191,"endHours":14.23993567671856,"quality":"inauspicious"},{"name":"Śubha","start":"14:14","end":"15:38","startHours":14.23993567671856,"endHours":15.639932544737928,"quality":"auspicious"},{"name":"Roga","start":"15:38","end":"17:02","startHours":15.639932544737928,"endHours":17.039929412757296,"quality":"inauspicious"},{"name":"Udveg","start":"17:02","end":"18:26","startHours":17.039929412757296,"endHours":18.439926280776664,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:26","end":"20:02","startHours":18.439926280776664,"endHours":20.039929412757296,"quality":"auspicious"},{"name":"Roga","start":"20:02","end":"21:38","startHours":20.039929412757296,"endHours":21.639932544737928,"quality":"inauspicious"},{"name":"Udveg","start":"21:38","end":"23:14","startHours":21.639932544737928,"endHours":23.23993567671856,"quality":"inauspicious"},{"name":"Chala","start":"23:14","end":"00:50","startHours":23.23993567671856,"endHours":24.83993880869919,"quality":"neutral"},{"name":"Labha","start":"00:50","end":"02:26","startHours":24.83993880869919,"endHours":26.439941940679823,"quality":"auspicious"},{"name":"Amṛta","start":"02:26","end":"04:02","startHours":26.439941940679823,"endHours":28.039945072660455,"quality":"auspicious"},{"name":"Kāla","start":"04:02","end":"05:38","startHours":28.039945072660455,"endHours":29.639948204641087,"quality":"inauspicious"},{"name":"Śubha","start":"05:38","end":"07:14","startHours":29.639948204641087,"endHours":31.23995133662172,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.239951336621719,"endHours":8.239951336621719,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.239951336621719,"endHours":9.239951336621719,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.239951336621719,"endHours":10.239951336621719,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.239951336621719,"endHours":11.239951336621719,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.239951336621719,"endHours":12.239951336621719,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.239951336621719,"endHours":13.239951336621719,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.239951336621719,"endHours":14.239951336621719,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.239951336621719,"endHours":15.239951336621719,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.239951336621719,"endHours":16.23995133662172,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.23995133662172,"endHours":17.23995133662172,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.23995133662172,"endHours":18.23995133662172,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.23995133662172,"endHours":19.23995133662172,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.23995133662172,"endHours":20.23995133662172,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.23995133662172,"endHours":21.23995133662172,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.23995133662172,"endHours":22.23995133662172,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.23995133662172,"endHours":23.23995133662172,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.23995133662172,"endHours":24.23995133662172,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.23995133662172,"endHours":25.23995133662172,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.23995133662172,"endHours":26.23995133662172,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.23995133662172,"endHours":27.23995133662172,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.23995133662172,"endHours":28.23995133662172,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.23995133662172,"endHours":29.23995133662172,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.23995133662172,"endHours":30.23995133662172,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.23995133662172,"endHours":31.23995133662172,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.116812918045916,"eotMinutes":-12.308728521951446,"ayanamsa":22.8062}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pratipada · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2},{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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, 1925 CE · Thane, Maharashtra · Vidhyamitra","description":"January 25, 1925 CE for Thane, Maharashtra: Śukla Pratipada, sūryodaya 07:14, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1925-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1925-01-25","sa":"https://sa.vidhyamitra.com/city/thane/1925-01-25","hi":"https://hi.vidhyamitra.com/city/thane/1925-01-25","x-default":"https://vidhyamitra.com/city/thane/1925-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-25T04:19:15.819Z","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":"2026-05-25T04:19:15.819Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-25T04:19:15.819Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}