{"id":"vidhyamitra:city-day:vrindavan:1972-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1972-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1972-05-12","date_display":"May 12, 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":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441449.770833,"kali_year":5074,"ahargana":1852984.2708,"sun":{"sidereal_longitude":28.0048,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":12.7787,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.7739,"elapsed_within_tithi_degrees":8.7739},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.7787,"elapsed_within_degrees":12.7787},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.7834},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441449.770833,"ahargana":1852984.2708,"kali_year":5074,"ayanamsa_lahiri":23.4669,"grahas":{"sun":{"sidereal_longitude":27.942422000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":11.739921999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":4.4946},"mars":{"sidereal_longitude":66.58762200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":5.267721999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":255.02172199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":67.737322,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":44.306921999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":279.9761,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":99.9761,"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":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441449.770833,"kali_year":5074,"ahargana":1852984.2708,"sun":{"sidereal_longitude":28.0048,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":12.7787,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.7739,"elapsed_within_tithi_degrees":8.7739},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":12.7787,"elapsed_within_degrees":12.7787},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.7834},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.495,"elongation":15.226},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.495,"opposition_distance":164.774}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:32","sunsetLocal":"18:59","solarNoonLocal":"12:16","dayLengthHours":13.444775446312605,"dayLengthDisplay":"13 Hours 26 Mins 41 Secs","nightLengthDisplay":"10 Hours 33 Mins 19 Secs","moonriseLocal":"04:40","moonsetLocal":"17:42","rahuKala":{"name":"Rāhu Kāla","start":"10:35","end":"12:16","startHours":10.579823407883115,"endHours":12.26042033867219,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:37","end":"17:18","startHours":15.621614200250342,"endHours":17.302211131039417,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:13","end":"08:54","startHours":7.218629546304964,"endHours":8.89922647709404,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:07","startHours":8.675146886322164,"endHours":9.123306067865917,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:06","end":"06:27","startHours":6.09823159244558,"endHours":6.456758937680583,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:43","startHours":11.812261157128438,"endHours":12.708579520215944,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:45","end":"04:39","startHours":3.745395889340874,"endHours":4.641714252428382,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:32","startHours":4.417634661656504,"endHours":5.538032615515888,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:24","startHours":14.501216246390959,"endHours":15.397534609478466,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.782808061828494,"endHours":19.182808061828492,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:33","startHours":18.982808061828493,"endHours":19.543007038758184,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.732808061828493,"endHours":20.482808061828493,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:43","startHours":23.812261157128436,"endHours":24.708579520215945,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:32","end":"07:13","startHours":5.538032615515888,"endHours":7.218629546304964,"quality":"neutral"},{"name":"Labha","start":"07:13","end":"08:54","startHours":7.218629546304964,"endHours":8.89922647709404,"quality":"auspicious"},{"name":"Amṛta","start":"08:54","end":"10:35","startHours":8.89922647709404,"endHours":10.579823407883115,"quality":"auspicious"},{"name":"Kāla","start":"10:35","end":"12:16","startHours":10.579823407883115,"endHours":12.26042033867219,"quality":"inauspicious"},{"name":"Śubha","start":"12:16","end":"13:56","startHours":12.26042033867219,"endHours":13.941017269461266,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:37","startHours":13.941017269461266,"endHours":15.621614200250342,"quality":"inauspicious"},{"name":"Udveg","start":"15:37","end":"17:18","startHours":15.621614200250342,"endHours":17.302211131039417,"quality":"inauspicious"},{"name":"Chala","start":"17:18","end":"18:59","startHours":17.302211131039417,"endHours":18.982808061828493,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:59","end":"20:18","startHours":18.982808061828493,"endHours":20.302211131039417,"quality":"inauspicious"},{"name":"Udveg","start":"20:18","end":"21:37","startHours":20.302211131039417,"endHours":21.62161420025034,"quality":"inauspicious"},{"name":"Chala","start":"21:37","end":"22:56","startHours":21.62161420025034,"endHours":22.941017269461266,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:16","startHours":22.941017269461266,"endHours":24.26042033867219,"quality":"auspicious"},{"name":"Amṛta","start":"00:16","end":"01:35","startHours":24.26042033867219,"endHours":25.579823407883115,"quality":"auspicious"},{"name":"Kāla","start":"01:35","end":"02:54","startHours":25.579823407883115,"endHours":26.89922647709404,"quality":"inauspicious"},{"name":"Śubha","start":"02:54","end":"04:13","startHours":26.89922647709404,"endHours":28.218629546304964,"quality":"auspicious"},{"name":"Roga","start":"04:13","end":"05:32","startHours":28.218629546304964,"endHours":29.53803261551589,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.538032615515888,"endHours":6.538032615515888,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.538032615515888,"endHours":7.538032615515888,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.538032615515888,"endHours":8.538032615515888,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.538032615515888,"endHours":9.538032615515888,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.538032615515888,"endHours":10.538032615515888,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.538032615515888,"endHours":11.538032615515888,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.538032615515888,"endHours":12.538032615515888,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.538032615515888,"endHours":13.538032615515888,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.538032615515888,"endHours":14.538032615515888,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.538032615515888,"endHours":15.538032615515888,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.538032615515888,"endHours":16.53803261551589,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.53803261551589,"endHours":17.53803261551589,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.53803261551589,"endHours":18.53803261551589,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.53803261551589,"endHours":19.53803261551589,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.53803261551589,"endHours":20.53803261551589,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.53803261551589,"endHours":21.53803261551589,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.53803261551589,"endHours":22.53803261551589,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.53803261551589,"endHours":23.53803261551589,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.53803261551589,"endHours":24.53803261551589,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.53803261551589,"endHours":25.53803261551589,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.53803261551589,"endHours":26.53803261551589,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.53803261551589,"endHours":27.53803261551589,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.53803261551589,"endHours":28.53803261551589,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.53803261551589,"endHours":29.53803261551589,"planetary_lord":"Mars"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.112056080110925,"eotMinutes":3.7375796796685163,"ayanamsa":23.4669}},"calendars":{"vikram_samvat":2029,"vikram_samvatsara":"Krodhana","saka_samvat":1894,"saka_samvatsara":"Paridhāvi","bengali_samvat":1379,"malayalam_era":1148,"nanakshahi_year":503,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha (Adhika) 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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 12, 1972 CE · Vṛndāvana · Vidhyamitra","description":"May 12, 1972 CE for Vṛndāvana: Kṛṣṇa Caturdaśī, sūryodaya 05:32, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1972-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1972-05-12","sa":"https://sa.vidhyamitra.com/city/vrindavan/1972-05-12","hi":"https://hi.vidhyamitra.com/city/vrindavan/1972-05-12","x-default":"https://vidhyamitra.com/city/vrindavan/1972-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:54:31.821Z","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":"2026-06-01T20:54:31.821Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:54:31.821Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}