{"id":"vidhyamitra:city-day:mysore:1972-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1972-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-01-20","date_display":"January 20, 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":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441336.770833,"kali_year":5073,"ahargana":1852871.2708,"sun":{"sidereal_longitude":275.599,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":320.3992,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.8001,"elapsed_within_tithi_degrees":8.8001},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":320.3992,"elapsed_within_degrees":0.3992},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.9982},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441336.770833,"ahargana":1852871.2708,"kali_year":5073,"ayanamsa_lahiri":23.4626,"grahas":{"sun":{"sidereal_longitude":275.60794,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":321.41103999999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":2.5429},"mars":{"sidereal_longitude":352.72374,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":258.61343999999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":243.72114,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":311.09524,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":36.59273999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":285.9634,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":105.9634,"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":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441336.770833,"kali_year":5073,"ahargana":1852871.2708,"sun":{"sidereal_longitude":275.599,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":320.3992,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.8001,"elapsed_within_tithi_degrees":8.8001},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":320.3992,"elapsed_within_degrees":0.3992},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.9982},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.543,"elongation":44.8},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.543,"opposition_distance":135.2}},"eclipse_window_40days":[]},"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"sunriseLocal":"06:49","sunsetLocal":"18:20","solarNoonLocal":"12:34","dayLengthHours":11.503553993618963,"dayLengthDisplay":"11 Hours 30 Mins 13 Secs","nightLengthDisplay":"12 Hours 29 Mins 47 Secs","moonriseLocal":"09:40","moonsetLocal":"21:35","rahuKala":{"name":"Rāhu Kāla","start":"14:01","end":"15:27","startHours":14.01138930482286,"endHours":15.44933355402523,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:49","end":"08:16","startHours":6.821668058811008,"endHours":8.259612308013379,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:42","end":"11:08","startHours":9.69755655721575,"endHours":11.135500806418118,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:53","startHours":9.5058306573221,"endHours":9.889282457109399,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:36","startHours":7.300982808545132,"endHours":7.607744248374971,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:57","startHours":12.18999325583319,"endHours":12.956896855407788,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:03","startHours":5.287860859661813,"endHours":6.054764459236411,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:49","startHours":5.863038559342762,"endHours":6.821668058811008,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:15","startHours":14.490704054556984,"endHours":15.257607654131581,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.125222052429972,"endHours":18.52522205242997,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:48","startHours":18.32522205242997,"endHours":18.804536802164094,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.07522205242997,"endHours":19.82522205242997,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:57","startHours":24.18999325583319,"endHours":24.956896855407788,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:49","end":"08:16","startHours":6.821668058811008,"endHours":8.259612308013379,"quality":"auspicious"},{"name":"Roga","start":"08:16","end":"09:42","startHours":8.259612308013379,"endHours":9.69755655721575,"quality":"inauspicious"},{"name":"Udveg","start":"09:42","end":"11:08","startHours":9.69755655721575,"endHours":11.135500806418118,"quality":"inauspicious"},{"name":"Chala","start":"11:08","end":"12:34","startHours":11.135500806418118,"endHours":12.573445055620489,"quality":"neutral"},{"name":"Labha","start":"12:34","end":"14:01","startHours":12.573445055620489,"endHours":14.01138930482286,"quality":"auspicious"},{"name":"Amṛta","start":"14:01","end":"15:27","startHours":14.01138930482286,"endHours":15.44933355402523,"quality":"auspicious"},{"name":"Kāla","start":"15:27","end":"16:53","startHours":15.44933355402523,"endHours":16.8872778032276,"quality":"inauspicious"},{"name":"Śubha","start":"16:53","end":"18:20","startHours":16.8872778032276,"endHours":18.32522205242997,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:20","end":"19:53","startHours":18.32522205242997,"endHours":19.8872778032276,"quality":"auspicious"},{"name":"Kāla","start":"19:53","end":"21:27","startHours":19.8872778032276,"endHours":21.44933355402523,"quality":"inauspicious"},{"name":"Śubha","start":"21:27","end":"23:01","startHours":21.44933355402523,"endHours":23.01138930482286,"quality":"auspicious"},{"name":"Roga","start":"23:01","end":"00:34","startHours":23.01138930482286,"endHours":24.57344505562049,"quality":"inauspicious"},{"name":"Udveg","start":"00:34","end":"02:08","startHours":24.57344505562049,"endHours":26.13550080641812,"quality":"inauspicious"},{"name":"Chala","start":"02:08","end":"03:42","startHours":26.13550080641812,"endHours":27.697556557215748,"quality":"neutral"},{"name":"Labha","start":"03:42","end":"05:16","startHours":27.697556557215748,"endHours":29.25961230801338,"quality":"auspicious"},{"name":"Amṛta","start":"05:16","end":"06:49","startHours":29.25961230801338,"endHours":30.821668058811007,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.821668058811008,"endHours":7.821668058811008,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.821668058811008,"endHours":8.821668058811008,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.821668058811008,"endHours":9.821668058811008,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.821668058811008,"endHours":10.821668058811008,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.821668058811008,"endHours":11.821668058811008,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.821668058811008,"endHours":12.821668058811008,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.821668058811008,"endHours":13.821668058811008,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.821668058811008,"endHours":14.821668058811008,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.821668058811008,"endHours":15.821668058811008,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.821668058811008,"endHours":16.821668058811007,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.821668058811007,"endHours":17.821668058811007,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.821668058811007,"endHours":18.821668058811007,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.821668058811007,"endHours":19.821668058811007,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.821668058811007,"endHours":20.821668058811007,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.821668058811007,"endHours":21.821668058811007,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.821668058811007,"endHours":22.821668058811007,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.821668058811007,"endHours":23.821668058811007,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.821668058811007,"endHours":24.821668058811007,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.821668058811007,"endHours":25.821668058811007,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.821668058811007,"endHours":26.821668058811007,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.821668058811007,"endHours":27.821668058811007,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.821668058811007,"endHours":28.821668058811007,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.821668058811007,"endHours":29.821668058811007,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.821668058811007,"endHours":30.821668058811007,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.34223962457596,"eotMinutes":-10.9643033372293,"ayanamsa":23.4626}},"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 Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Caturthī · Vikram 2029 Krodhana · Śaka 1894 Paridhāvi"},"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":"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"mysore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 20, 1972 CE · Mysore, Karnataka · Vidhyamitra","description":"January 20, 1972 CE for Mysore, Karnataka: Śukla Caturthī, sūryodaya 06:49, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1972-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1972-01-20","sa":"https://sa.vidhyamitra.com/city/mysore/1972-01-20","hi":"https://hi.vidhyamitra.com/city/mysore/1972-01-20","x-default":"https://vidhyamitra.com/city/mysore/1972-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T02:35:41.063Z","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":"2026-05-20T02:35:41.063Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T02:35:41.063Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}