{"id":"vidhyamitra:city-day:thane:1972-01-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1972-01-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-01-15","date_display":"January 15, 1972 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":1972,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441331.770833,"kali_year":5073,"ahargana":1852866.2708,"sun":{"sidereal_longitude":270.4671,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":252.1819,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":341.7148,"elapsed_within_tithi_degrees":5.7148},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.1819,"elapsed_within_degrees":12.1819},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":162.649},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1972,"month":1,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441331.770833,"ahargana":1852866.2708,"kali_year":5073,"ayanamsa_lahiri":23.4624,"grahas":{"sun":{"sidereal_longitude":270.51633100000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":253.34113100000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-2.5176},"mars":{"sidereal_longitude":349.445031,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":251.3929310000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":242.67033100000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":304.98093100000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":36.72523100000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":286.2284,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":106.2284,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":1972,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441331.770833,"kali_year":5073,"ahargana":1852866.2708,"sun":{"sidereal_longitude":270.4671,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":252.1819,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":341.7148,"elapsed_within_tithi_degrees":5.7148},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":252.1819,"elapsed_within_degrees":12.1819},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":162.649},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.518,"elongation":18.285},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.518,"opposition_distance":161.715}},"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":"07:15","sunsetLocal":"18:20","solarNoonLocal":"12:47","dayLengthHours":11.08526523658621,"dayLengthDisplay":"11 Hours 05 Mins 07 Secs","nightLengthDisplay":"12 Hours 54 Mins 53 Secs","moonriseLocal":"06:10","moonsetLocal":"17:07","rahuKala":{"name":"Rāhu Kāla","start":"10:01","end":"11:24","startHours":10.019309514955669,"endHours":11.404967669528947,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:11","end":"15:34","startHours":14.1762839786755,"endHours":15.561942133248774,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:15","end":"08:38","startHours":7.247993205809117,"endHours":8.633651360382395,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:12","startHours":9.8345550943459,"endHours":10.20406393556544,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:43","end":"08:00","startHours":7.709879257333543,"endHours":8.005486330309175,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:10","startHours":12.421116982882682,"endHours":13.160134665321761,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:31","startHours":5.769957840930957,"endHours":6.508975523370037,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:15","startHours":6.324221102760267,"endHours":7.247993205809117,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:23","startHours":14.638170030199923,"endHours":15.377187712639003,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.133258442395327,"endHours":18.533258442395326,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:48","startHours":18.333258442395326,"endHours":18.79514449391975,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.083258442395326,"endHours":19.833258442395326,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:10","startHours":24.42111698288268,"endHours":25.160134665321763,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:15","end":"08:38","startHours":7.247993205809117,"endHours":8.633651360382395,"quality":"inauspicious"},{"name":"Śubha","start":"08:38","end":"10:01","startHours":8.633651360382395,"endHours":10.019309514955669,"quality":"auspicious"},{"name":"Roga","start":"10:01","end":"11:24","startHours":10.019309514955669,"endHours":11.404967669528947,"quality":"inauspicious"},{"name":"Udveg","start":"11:24","end":"12:47","startHours":11.404967669528947,"endHours":12.790625824102221,"quality":"inauspicious"},{"name":"Chala","start":"12:47","end":"14:11","startHours":12.790625824102221,"endHours":14.1762839786755,"quality":"neutral"},{"name":"Labha","start":"14:11","end":"15:34","startHours":14.1762839786755,"endHours":15.561942133248774,"quality":"auspicious"},{"name":"Amṛta","start":"15:34","end":"16:57","startHours":15.561942133248774,"endHours":16.947600287822052,"quality":"auspicious"},{"name":"Kāla","start":"16:57","end":"18:20","startHours":16.947600287822052,"endHours":18.333258442395326,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:20","end":"19:57","startHours":18.333258442395326,"endHours":19.94760028782205,"quality":"auspicious"},{"name":"Amṛta","start":"19:57","end":"21:34","startHours":19.94760028782205,"endHours":21.561942133248774,"quality":"auspicious"},{"name":"Kāla","start":"21:34","end":"23:11","startHours":21.561942133248774,"endHours":23.1762839786755,"quality":"inauspicious"},{"name":"Śubha","start":"23:11","end":"00:47","startHours":23.1762839786755,"endHours":24.79062582410222,"quality":"auspicious"},{"name":"Roga","start":"00:47","end":"02:24","startHours":24.79062582410222,"endHours":26.404967669528943,"quality":"inauspicious"},{"name":"Udveg","start":"02:24","end":"04:01","startHours":26.404967669528943,"endHours":28.01930951495567,"quality":"inauspicious"},{"name":"Chala","start":"04:01","end":"05:38","startHours":28.01930951495567,"endHours":29.633651360382395,"quality":"neutral"},{"name":"Labha","start":"05:38","end":"07:15","startHours":29.633651360382395,"endHours":31.247993205809117,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.247993205809117,"endHours":8.247993205809117,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.247993205809117,"endHours":9.247993205809117,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.247993205809117,"endHours":10.247993205809117,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.247993205809117,"endHours":11.247993205809117,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.247993205809117,"endHours":12.247993205809117,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.247993205809117,"endHours":13.247993205809117,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.247993205809117,"endHours":14.247993205809117,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.247993205809117,"endHours":15.247993205809117,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.247993205809117,"endHours":16.247993205809117,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.247993205809117,"endHours":17.247993205809117,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.247993205809117,"endHours":18.247993205809117,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.247993205809117,"endHours":19.247993205809117,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.247993205809117,"endHours":20.247993205809117,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.247993205809117,"endHours":21.247993205809117,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.247993205809117,"endHours":22.247993205809117,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.247993205809117,"endHours":23.247993205809117,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.247993205809117,"endHours":24.247993205809117,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.247993205809117,"endHours":25.247993205809117,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.247993205809117,"endHours":26.247993205809117,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.247993205809117,"endHours":27.247993205809117,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.247993205809117,"endHours":28.247993205809117,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.247993205809117,"endHours":29.247993205809117,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.247993205809117,"endHours":30.247993205809117,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.247993205809117,"endHours":31.247993205809117,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.309561787421668,"eotMinutes":-9.349949446133257,"ayanamsa":23.4624}},"calendars":{"vikram_samvat":2029,"vikram_samvatsara":"Krodhana","saka_samvat":1894,"saka_samvatsara":"Paridhāvi","bengali_samvat":1379,"malayalam_era":1148,"nanakshahi_year":503,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Caturdaśī · Vikram 2029 Krodhana · Śaka 1894 Paridhāvi"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 15, 1972 CE · Thane, Maharashtra · Vidhyamitra","description":"January 15, 1972 CE for Thane, Maharashtra: Kṛṣṇa Caturdaśī, sūryodaya 07:15, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1972-01-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1972-01-15","sa":"https://sa.vidhyamitra.com/city/thane/1972-01-15","hi":"https://hi.vidhyamitra.com/city/thane/1972-01-15","x-default":"https://vidhyamitra.com/city/thane/1972-01-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:52:31.053Z","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":"2026-05-31T21:52:31.053Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:52:31.053Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}