{"id":"vidhyamitra:city-day:thane:1972-12-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1972-12-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-12-30","date_display":"December 30, 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":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441681.770833,"kali_year":5074,"ahargana":1853216.2708,"sun":{"sidereal_longitude":254.7844,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":191.3005,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.5161,"elapsed_within_tithi_degrees":8.5161},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.3005,"elapsed_within_degrees":4.6339},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.085},"karana":{"half_tithi_index":49,"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":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441681.770833,"ahargana":1853216.2708,"kali_year":5074,"ayanamsa_lahiri":23.4758,"grahas":{"sun":{"sidereal_longitude":254.96845800000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":193.99065799999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-4.3733},"mars":{"sidereal_longitude":216.46255799999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":238.58875799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":264.42765800000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":230.95475799999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":52.26675799999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":267.6837,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":87.6837,"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":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441681.770833,"kali_year":5074,"ahargana":1853216.2708,"sun":{"sidereal_longitude":254.7844,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":191.3005,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":296.5161,"elapsed_within_tithi_degrees":8.5161},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.3005,"elapsed_within_degrees":4.6339},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.085},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.373,"elongation":63.484},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.373,"opposition_distance":116.516}},"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":"07:11","sunsetLocal":"18:10","solarNoonLocal":"12:41","dayLengthHours":10.985347358558974,"dayLengthDisplay":"10 Hours 59 Mins 07 Secs","nightLengthDisplay":"13 Hours 00 Mins 53 Secs","moonriseLocal":"02:54","moonsetLocal":"14:20","rahuKala":{"name":"Rāhu Kāla","start":"09:56","end":"11:19","startHours":9.935178068698129,"endHours":11.308346488518,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:03","end":"15:26","startHours":14.054683328157743,"endHours":15.427851747977614,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:11","end":"08:34","startHours":7.188841229058385,"endHours":8.562009648878256,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:45","end":"10:07","startHours":9.752088946055478,"endHours":10.118267191340777,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:56","startHours":7.646564035665008,"endHours":7.939506631893248,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:19","end":"13:03","startHours":12.315336663052571,"endHours":13.04769315362317,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:27","startHours":5.724128247917188,"endHours":6.456484738487786,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:11","startHours":6.273395615845137,"endHours":7.188841229058385,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:15","startHours":14.512406134764367,"endHours":15.244762625334966,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:58","end":"18:22","startHours":17.97418858761736,"endHours":18.374188587617358,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:10","end":"18:38","startHours":18.17418858761736,"endHours":18.631911394223984,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:55","end":"19:40","startHours":17.92418858761736,"endHours":19.67418858761736,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:19","end":"01:03","startHours":24.315336663052573,"endHours":25.047693153623168,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:11","end":"08:34","startHours":7.188841229058385,"endHours":8.562009648878256,"quality":"inauspicious"},{"name":"Śubha","start":"08:34","end":"09:56","startHours":8.562009648878256,"endHours":9.935178068698129,"quality":"auspicious"},{"name":"Roga","start":"09:56","end":"11:19","startHours":9.935178068698129,"endHours":11.308346488518,"quality":"inauspicious"},{"name":"Udveg","start":"11:19","end":"12:41","startHours":11.308346488518,"endHours":12.68151490833787,"quality":"inauspicious"},{"name":"Chala","start":"12:41","end":"14:03","startHours":12.68151490833787,"endHours":14.054683328157743,"quality":"neutral"},{"name":"Labha","start":"14:03","end":"15:26","startHours":14.054683328157743,"endHours":15.427851747977614,"quality":"auspicious"},{"name":"Amṛta","start":"15:26","end":"16:48","startHours":15.427851747977614,"endHours":16.80102016779749,"quality":"auspicious"},{"name":"Kāla","start":"16:48","end":"18:10","startHours":16.80102016779749,"endHours":18.17418858761736,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:10","end":"19:48","startHours":18.17418858761736,"endHours":19.801020167797486,"quality":"auspicious"},{"name":"Amṛta","start":"19:48","end":"21:26","startHours":19.801020167797486,"endHours":21.427851747977616,"quality":"auspicious"},{"name":"Kāla","start":"21:26","end":"23:03","startHours":21.427851747977616,"endHours":23.054683328157743,"quality":"inauspicious"},{"name":"Śubha","start":"23:03","end":"00:41","startHours":23.054683328157743,"endHours":24.68151490833787,"quality":"auspicious"},{"name":"Roga","start":"00:41","end":"02:19","startHours":24.68151490833787,"endHours":26.308346488517998,"quality":"inauspicious"},{"name":"Udveg","start":"02:19","end":"03:56","startHours":26.308346488517998,"endHours":27.93517806869813,"quality":"inauspicious"},{"name":"Chala","start":"03:56","end":"05:34","startHours":27.93517806869813,"endHours":29.562009648878256,"quality":"neutral"},{"name":"Labha","start":"05:34","end":"07:11","startHours":29.562009648878256,"endHours":31.188841229058383,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.188841229058385,"endHours":8.188841229058385,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.188841229058385,"endHours":9.188841229058385,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.188841229058385,"endHours":10.188841229058385,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.188841229058385,"endHours":11.188841229058385,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.188841229058385,"endHours":12.188841229058385,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.188841229058385,"endHours":13.188841229058385,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.188841229058385,"endHours":14.188841229058385,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.188841229058385,"endHours":15.188841229058385,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.188841229058385,"endHours":16.188841229058383,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.188841229058383,"endHours":17.188841229058383,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.188841229058383,"endHours":18.188841229058383,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.188841229058383,"endHours":19.188841229058383,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.188841229058383,"endHours":20.188841229058383,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.188841229058383,"endHours":21.188841229058383,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.188841229058383,"endHours":22.188841229058383,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.188841229058383,"endHours":23.188841229058383,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.188841229058383,"endHours":24.188841229058383,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.188841229058383,"endHours":25.188841229058383,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.188841229058383,"endHours":26.188841229058383,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.188841229058383,"endHours":27.188841229058383,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.188841229058383,"endHours":28.188841229058383,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.188841229058383,"endHours":29.188841229058383,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.188841229058383,"endHours":30.188841229058383,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.188841229058383,"endHours":31.188841229058383,"planetary_lord":"Mercury"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","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":-23.167514856060738,"eotMinutes":-2.803294500272213,"ayanamsa":23.4758}},"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 Daśamī · 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 30, 1972 CE · Thane, Maharashtra · Vidhyamitra","description":"December 30, 1972 CE for Thane, Maharashtra: Kṛṣṇa Daśamī, sūryodaya 07:11, sūryāsta 18:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1972-12-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1972-12-30","sa":"https://sa.vidhyamitra.com/city/thane/1972-12-30","hi":"https://hi.vidhyamitra.com/city/thane/1972-12-30","x-default":"https://vidhyamitra.com/city/thane/1972-12-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T21:17:06.796Z","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":"2026-06-02T21:17:06.796Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T21:17:06.796Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}