{"id":"vidhyamitra:city-day:thane:1972-12-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1972-12-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-12-23","date_display":"December 23, 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":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441674.770833,"kali_year":5074,"ahargana":1853209.2708,"sun":{"sidereal_longitude":247.5893,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":102.6976,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.1083,"elapsed_within_tithi_degrees":11.1083},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.6976,"elapsed_within_degrees":9.3643},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.2869},"karana":{"half_tithi_index":35,"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":12,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441674.770833,"ahargana":1853209.2708,"kali_year":5074,"ayanamsa_lahiri":23.4755,"grahas":{"sun":{"sidereal_longitude":247.83592599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"moon":{"sidereal_longitude":103.99402599999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":-1.1365},"mars":{"sidereal_longitude":211.71872600000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":228.68012599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":262.815926,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":222.21862599999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":52.796925999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":268.0546,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":88.0546,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1972,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441674.770833,"kali_year":5074,"ahargana":1853209.2708,"sun":{"sidereal_longitude":247.5893,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":102.6976,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":215.1083,"elapsed_within_tithi_degrees":11.1083},"nakshatra":{"number":8,"name":"Puṣya","pada":3,"moon_longitude":102.6976,"elapsed_within_degrees":9.3643},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.2869},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.136,"elongation":144.892},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.136,"opposition_distance":35.108}},"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":"07:09","sunsetLocal":"18:07","solarNoonLocal":"12:38","dayLengthHours":10.971009519911519,"dayLengthDisplay":"10 Hours 58 Mins 16 Secs","nightLengthDisplay":"13 Hours 01 Mins 44 Secs","moonriseLocal":"20:33","moonsetLocal":"09:32","rahuKala":{"name":"Rāhu Kāla","start":"09:53","end":"11:15","startHours":9.884649425160333,"endHours":11.256025615149273,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:00","end":"15:22","startHours":13.998777995127153,"endHours":15.370154185116093,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:09","end":"08:31","startHours":7.141897045182454,"endHours":8.513273235171393,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:04","startHours":9.701799266495142,"endHours":10.067499583825526,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:36","end":"07:53","startHours":7.599022441845435,"endHours":7.891582695709742,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:00","startHours":12.261701487807828,"endHours":12.993102122468597,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:25","startHours":5.679095775860919,"endHours":6.410496410521686,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:09","startHours":6.227646251856495,"endHours":7.141897045182454,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:11","startHours":14.455903391790134,"endHours":15.187304026450901,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.912906565093973,"endHours":18.31290656509397,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:34","startHours":18.112906565093972,"endHours":18.570031961756953,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.862906565093972,"endHours":19.612906565093972,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:00","startHours":24.26170148780783,"endHours":24.993102122468596,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:09","end":"08:31","startHours":7.141897045182454,"endHours":8.513273235171393,"quality":"inauspicious"},{"name":"Śubha","start":"08:31","end":"09:53","startHours":8.513273235171393,"endHours":9.884649425160333,"quality":"auspicious"},{"name":"Roga","start":"09:53","end":"11:15","startHours":9.884649425160333,"endHours":11.256025615149273,"quality":"inauspicious"},{"name":"Udveg","start":"11:15","end":"12:38","startHours":11.256025615149273,"endHours":12.627401805138213,"quality":"inauspicious"},{"name":"Chala","start":"12:38","end":"14:00","startHours":12.627401805138213,"endHours":13.998777995127153,"quality":"neutral"},{"name":"Labha","start":"14:00","end":"15:22","startHours":13.998777995127153,"endHours":15.370154185116093,"quality":"auspicious"},{"name":"Amṛta","start":"15:22","end":"16:44","startHours":15.370154185116093,"endHours":16.741530375105032,"quality":"auspicious"},{"name":"Kāla","start":"16:44","end":"18:07","startHours":16.741530375105032,"endHours":18.112906565093972,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:07","end":"19:44","startHours":18.112906565093972,"endHours":19.741530375105032,"quality":"auspicious"},{"name":"Amṛta","start":"19:44","end":"21:22","startHours":19.741530375105032,"endHours":21.370154185116093,"quality":"auspicious"},{"name":"Kāla","start":"21:22","end":"23:00","startHours":21.370154185116093,"endHours":22.998777995127153,"quality":"inauspicious"},{"name":"Śubha","start":"23:00","end":"00:38","startHours":22.998777995127153,"endHours":24.627401805138213,"quality":"auspicious"},{"name":"Roga","start":"00:38","end":"02:15","startHours":24.627401805138213,"endHours":26.256025615149273,"quality":"inauspicious"},{"name":"Udveg","start":"02:15","end":"03:53","startHours":26.256025615149273,"endHours":27.884649425160333,"quality":"inauspicious"},{"name":"Chala","start":"03:53","end":"05:31","startHours":27.884649425160333,"endHours":29.513273235171393,"quality":"neutral"},{"name":"Labha","start":"05:31","end":"07:09","startHours":29.513273235171393,"endHours":31.141897045182453,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.141897045182454,"endHours":8.141897045182453,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.141897045182453,"endHours":9.141897045182453,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.141897045182453,"endHours":10.141897045182453,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.141897045182453,"endHours":11.141897045182453,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.141897045182453,"endHours":12.141897045182453,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.141897045182453,"endHours":13.141897045182453,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.141897045182453,"endHours":14.141897045182453,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.141897045182453,"endHours":15.141897045182453,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.141897045182453,"endHours":16.141897045182453,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.141897045182453,"endHours":17.141897045182453,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.141897045182453,"endHours":18.141897045182453,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.141897045182453,"endHours":19.141897045182453,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.141897045182453,"endHours":20.141897045182453,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.141897045182453,"endHours":21.141897045182453,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.141897045182453,"endHours":22.141897045182453,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.141897045182453,"endHours":23.141897045182453,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.141897045182453,"endHours":24.141897045182453,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.141897045182453,"endHours":25.141897045182453,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.141897045182453,"endHours":26.141897045182453,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.141897045182453,"endHours":27.141897045182453,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.141897045182453,"endHours":28.141897045182453,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.141897045182453,"endHours":29.141897045182453,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.141897045182453,"endHours":30.141897045182453,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.141897045182453,"endHours":31.141897045182453,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.429994366586865,"eotMinutes":0.4434916917071845,"ayanamsa":23.4755}},"calendars":{"vikram_samvat":2029,"vikram_samvatsara":"Krodhana","saka_samvat":1894,"saka_samvatsara":"Paridhāvi","bengali_samvat":1379,"malayalam_era":1148,"nanakshahi_year":503,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Tṛtīyā · Vikram 2029 Krodhana · Śaka 1894 Paridhāvi"},"festivals":[],"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 December 23, 1972 CE · Thane, Maharashtra · Vidhyamitra","description":"December 23, 1972 CE for Thane, Maharashtra: Kṛṣṇa Tṛtīyā, sūryodaya 07:09, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1972-12-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1972-12-23","sa":"https://sa.vidhyamitra.com/city/thane/1972-12-23","hi":"https://hi.vidhyamitra.com/city/thane/1972-12-23","x-default":"https://vidhyamitra.com/city/thane/1972-12-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T21:45:04.938Z","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":"2026-06-02T21:45:04.938Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T21:45:04.938Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}