{"id":"vidhyamitra:city-day:thane:1972-05-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1972-05-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-05-31","date_display":"May 31, 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":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441468.770833,"kali_year":5074,"ahargana":1853003.2708,"sun":{"sidereal_longitude":46.1577,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":260.36,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.2023,"elapsed_within_tithi_degrees":10.2023},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.36,"elapsed_within_degrees":7.0267},"yoga":{"number":23,"name":"Śubha","sum_longitude":306.5178},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":5,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441468.770833,"ahargana":1853003.2708,"kali_year":5074,"ayanamsa_lahiri":23.4676,"grahas":{"sun":{"sidereal_longitude":46.21529600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":258.201096,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-1.4347},"mars":{"sidereal_longitude":78.73249599999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":40.542096000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":253.52099599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":71.39929599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":46.75099599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":278.9694,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":98.9694,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"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":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441468.770833,"kali_year":5074,"ahargana":1853003.2708,"sun":{"sidereal_longitude":46.1577,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":260.36,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.2023,"elapsed_within_tithi_degrees":10.2023},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":260.36,"elapsed_within_degrees":7.0267},"yoga":{"number":23,"name":"Śubha","sum_longitude":306.5178},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.435,"elongation":145.798},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.435,"opposition_distance":34.202}},"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":"06:00","sunsetLocal":"19:12","solarNoonLocal":"12:36","dayLengthHours":13.202268750341986,"dayLengthDisplay":"13 Hours 12 Mins 08 Secs","nightLengthDisplay":"10 Hours 47 Mins 52 Secs","moonriseLocal":"21:15","moonsetLocal":"08:12","rahuKala":{"name":"Rāhu Kāla","start":"12:36","end":"14:15","startHours":12.593133887364338,"endHours":14.243417481157085,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:39","end":"09:18","startHours":7.642283105986093,"endHours":9.292566699778842,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:57","end":"12:36","startHours":10.942850293571588,"endHours":12.593133887364338,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:31","startHours":9.07252888727314,"endHours":9.51260451228454,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:54","startHours":6.542094043457594,"endHours":6.894154543466713,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"13:02","startHours":12.153058262352939,"endHours":13.033209512375738,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:07","startHours":4.231697012147746,"endHours":5.111848262170545,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"06:00","startHours":4.891810449664845,"endHours":5.9919995121933445,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:48","end":"15:40","startHours":14.793512012421335,"endHours":15.673663262444133,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:00","end":"19:24","startHours":18.994268262535332,"endHours":19.39426826253533,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:12","end":"19:45","startHours":19.19426826253533,"endHours":19.74436279379958,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:57","end":"20:42","startHours":18.94426826253533,"endHours":20.69426826253533,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"01:02","startHours":24.15305826235294,"endHours":25.033209512375738,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:00","end":"07:39","startHours":5.9919995121933445,"endHours":7.642283105986093,"quality":"auspicious"},{"name":"Amṛta","start":"07:39","end":"09:18","startHours":7.642283105986093,"endHours":9.292566699778842,"quality":"auspicious"},{"name":"Kāla","start":"09:18","end":"10:57","startHours":9.292566699778842,"endHours":10.942850293571588,"quality":"inauspicious"},{"name":"Śubha","start":"10:57","end":"12:36","startHours":10.942850293571588,"endHours":12.593133887364338,"quality":"auspicious"},{"name":"Roga","start":"12:36","end":"14:15","startHours":12.593133887364338,"endHours":14.243417481157085,"quality":"inauspicious"},{"name":"Udveg","start":"14:15","end":"15:54","startHours":14.243417481157085,"endHours":15.893701074949835,"quality":"inauspicious"},{"name":"Chala","start":"15:54","end":"17:33","startHours":15.893701074949835,"endHours":17.54398466874258,"quality":"neutral"},{"name":"Labha","start":"17:33","end":"19:12","startHours":17.54398466874258,"endHours":19.19426826253533,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:12","end":"20:33","startHours":19.19426826253533,"endHours":20.54398466874258,"quality":"inauspicious"},{"name":"Chala","start":"20:33","end":"21:54","startHours":20.54398466874258,"endHours":21.893701074949835,"quality":"neutral"},{"name":"Labha","start":"21:54","end":"23:15","startHours":21.893701074949835,"endHours":23.24341748115709,"quality":"auspicious"},{"name":"Amṛta","start":"23:15","end":"00:36","startHours":23.24341748115709,"endHours":24.59313388736434,"quality":"auspicious"},{"name":"Kāla","start":"00:36","end":"01:57","startHours":24.59313388736434,"endHours":25.94285029357159,"quality":"inauspicious"},{"name":"Śubha","start":"01:57","end":"03:18","startHours":25.94285029357159,"endHours":27.292566699778842,"quality":"auspicious"},{"name":"Roga","start":"03:18","end":"04:39","startHours":27.292566699778842,"endHours":28.642283105986095,"quality":"inauspicious"},{"name":"Udveg","start":"04:39","end":"06:00","startHours":28.642283105986095,"endHours":29.991999512193345,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":5.9919995121933445,"endHours":6.9919995121933445,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":6.9919995121933445,"endHours":7.9919995121933445,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":7.9919995121933445,"endHours":8.991999512193345,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":8.991999512193345,"endHours":9.991999512193345,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":9.991999512193345,"endHours":10.991999512193345,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":10.991999512193345,"endHours":11.991999512193345,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":11.991999512193345,"endHours":12.991999512193345,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":12.991999512193345,"endHours":13.991999512193345,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":13.991999512193345,"endHours":14.991999512193345,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":14.991999512193345,"endHours":15.991999512193345,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":15.991999512193345,"endHours":16.991999512193345,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":16.991999512193345,"endHours":17.991999512193345,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":17.991999512193345,"endHours":18.991999512193345,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":18.991999512193345,"endHours":19.991999512193345,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":19.991999512193345,"endHours":20.991999512193345,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":20.991999512193345,"endHours":21.991999512193345,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":21.991999512193345,"endHours":22.991999512193345,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":22.991999512193345,"endHours":23.991999512193345,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":23.991999512193345,"endHours":24.991999512193345,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":24.991999512193345,"endHours":25.991999512193345,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":25.991999512193345,"endHours":26.991999512193345,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":26.991999512193345,"endHours":27.991999512193345,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":27.991999512193345,"endHours":28.991999512193345,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":28.991999512193345,"endHours":29.991999512193345,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.899992766628777,"eotMinutes":2.4995667581397525,"ayanamsa":23.4676}},"calendars":{"vikram_samvat":2029,"vikram_samvatsara":"Krodhana","saka_samvat":1894,"saka_samvatsara":"Paridhāvi","bengali_samvat":1379,"malayalam_era":1148,"nanakshahi_year":503,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Tṛtīyā · Vikram 2029 Krodhana · Śaka 1894 Paridhāvi"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 May 31, 1972 CE · Thane, Maharashtra · Vidhyamitra","description":"May 31, 1972 CE for Thane, Maharashtra: Kṛṣṇa Tṛtīyā, sūryodaya 06:00, sūryāsta 19:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1972-05-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1972-05-31","sa":"https://sa.vidhyamitra.com/city/thane/1972-05-31","hi":"https://hi.vidhyamitra.com/city/thane/1972-05-31","x-default":"https://vidhyamitra.com/city/thane/1972-05-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:53:02.854Z","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":"2026-06-02T08:53:02.854Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:53:02.854Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}