{"id":"vidhyamitra:city-day:vrindavan:1973-03-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1973-03-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1973-03-17","date_display":"March 17, 1973 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":1973,"month":3,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441758.770833,"kali_year":5074,"ahargana":1853293.2708,"sun":{"sidereal_longitude":333.0677,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":130.5751,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.5073,"elapsed_within_tithi_degrees":1.5073},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":130.5751,"elapsed_within_degrees":10.5751},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.6428},"karana":{"half_tithi_index":26,"name":"Gara"},"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":1973,"month":3,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441758.770833,"ahargana":1853293.2708,"kali_year":5074,"ayanamsa_lahiri":23.4787,"grahas":{"sun":{"sidereal_longitude":332.827316,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":129.01101599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-3.288},"mars":{"sidereal_longitude":269.91951599999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":327.100416,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":281.339416,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":327.191916,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":51.32551599999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":263.6038,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":83.6038,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1973,"month":3,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441758.770833,"kali_year":5074,"ahargana":1853293.2708,"sun":{"sidereal_longitude":333.0677,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":130.5751,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.5073,"elapsed_within_tithi_degrees":1.5073},"nakshatra":{"number":10,"name":"Maghā","pada":4,"moon_longitude":130.5751,"elapsed_within_degrees":10.5751},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.6428},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.288,"elongation":157.507},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.288,"opposition_distance":22.493}},"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":"06:28","sunsetLocal":"18:29","solarNoonLocal":"12:28","dayLengthHours":12.023103216449936,"dayLengthDisplay":"12 Hours 01 Mins 23 Secs","nightLengthDisplay":"11 Hours 58 Mins 37 Secs","moonriseLocal":"16:28","moonsetLocal":"05:18","rahuKala":{"name":"Rāhu Kāla","start":"09:28","end":"10:58","startHours":9.46800155242456,"endHours":10.970889454480801,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:59","end":"15:29","startHours":13.976665258593286,"endHours":15.479553160649527,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:28","end":"07:58","startHours":6.462225748312076,"endHours":7.965113650368318,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:40","startHours":9.267616498817063,"endHours":9.66838660603206,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:17","startHours":6.963188382330824,"endHours":7.283804468102822,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:52","startHours":12.073007249322046,"endHours":12.874547463752041,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:52","end":"05:40","startHours":4.859145319452085,"endHours":5.660685533882081,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:28","startHours":5.460300480274581,"endHours":6.462225748312076,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:17","startHours":14.477627892612034,"endHours":15.27916810704203,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.285328964762012,"endHours":18.68532896476201,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"18:59","startHours":18.48532896476201,"endHours":18.98629159878076,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.23532896476201,"endHours":19.98532896476201,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:52","startHours":24.073007249322043,"endHours":24.87454746375204,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:28","end":"07:58","startHours":6.462225748312076,"endHours":7.965113650368318,"quality":"inauspicious"},{"name":"Śubha","start":"07:58","end":"09:28","startHours":7.965113650368318,"endHours":9.46800155242456,"quality":"auspicious"},{"name":"Roga","start":"09:28","end":"10:58","startHours":9.46800155242456,"endHours":10.970889454480801,"quality":"inauspicious"},{"name":"Udveg","start":"10:58","end":"12:28","startHours":10.970889454480801,"endHours":12.473777356537045,"quality":"inauspicious"},{"name":"Chala","start":"12:28","end":"13:59","startHours":12.473777356537045,"endHours":13.976665258593286,"quality":"neutral"},{"name":"Labha","start":"13:59","end":"15:29","startHours":13.976665258593286,"endHours":15.479553160649527,"quality":"auspicious"},{"name":"Amṛta","start":"15:29","end":"16:59","startHours":15.479553160649527,"endHours":16.98244106270577,"quality":"auspicious"},{"name":"Kāla","start":"16:59","end":"18:29","startHours":16.98244106270577,"endHours":18.48532896476201,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:29","end":"19:59","startHours":18.48532896476201,"endHours":19.98244106270577,"quality":"auspicious"},{"name":"Amṛta","start":"19:59","end":"21:29","startHours":19.98244106270577,"endHours":21.479553160649527,"quality":"auspicious"},{"name":"Kāla","start":"21:29","end":"22:59","startHours":21.479553160649527,"endHours":22.976665258593286,"quality":"inauspicious"},{"name":"Śubha","start":"22:59","end":"00:28","startHours":22.976665258593286,"endHours":24.473777356537042,"quality":"auspicious"},{"name":"Roga","start":"00:28","end":"01:58","startHours":24.473777356537042,"endHours":25.9708894544808,"quality":"inauspicious"},{"name":"Udveg","start":"01:58","end":"03:28","startHours":25.9708894544808,"endHours":27.46800155242456,"quality":"inauspicious"},{"name":"Chala","start":"03:28","end":"04:58","startHours":27.46800155242456,"endHours":28.965113650368316,"quality":"neutral"},{"name":"Labha","start":"04:58","end":"06:28","startHours":28.965113650368316,"endHours":30.462225748312076,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.462225748312076,"endHours":7.462225748312076,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.462225748312076,"endHours":8.462225748312076,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.462225748312076,"endHours":9.462225748312076,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.462225748312076,"endHours":10.462225748312076,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.462225748312076,"endHours":11.462225748312076,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.462225748312076,"endHours":12.462225748312076,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.462225748312076,"endHours":13.462225748312076,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.462225748312076,"endHours":14.462225748312076,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.462225748312076,"endHours":15.462225748312076,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.462225748312076,"endHours":16.462225748312076,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.462225748312076,"endHours":17.462225748312076,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.462225748312076,"endHours":18.462225748312076,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.462225748312076,"endHours":19.462225748312076,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.462225748312076,"endHours":20.462225748312076,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.462225748312076,"endHours":21.462225748312076,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.462225748312076,"endHours":22.462225748312076,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.462225748312076,"endHours":23.462225748312076,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.462225748312076,"endHours":24.462225748312076,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.462225748312076,"endHours":25.462225748312076,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.462225748312076,"endHours":26.462225748312076,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.462225748312076,"endHours":27.462225748312076,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.462225748312076,"endHours":28.462225748312076,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.462225748312076,"endHours":29.462225748312076,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.462225748312076,"endHours":30.462225748312076,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.4683604456738348,"eotMinutes":-9.063841392222612,"ayanamsa":23.4787}},"calendars":{"vikram_samvat":2030,"vikram_samvatsara":"Akṣaya","saka_samvat":1895,"saka_samvatsara":"Pramādī","bengali_samvat":1380,"malayalam_era":1149,"nanakshahi_year":504,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Caturdaśī · Vikram 2030 Akṣaya · Śaka 1895 Pramādī"},"festivals":[{"id":"holika-dahana","name":"Holikā Dahana","name_sanskrit":"होलिका दहन","tradition":"Vaishnava","associated_deity":"Bhagavān Narasiṁha (Prahlāda-rakṣaka)","significance":"Burning of Holikā; Prahlāda saved by Hari. Eve of Holi.","vrata":true,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 7.5"]}],"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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 17, 1973 CE · Vṛndāvana · Vidhyamitra","description":"March 17, 1973 CE for Vṛndāvana: Śukla Caturdaśī, sūryodaya 06:28, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1973-03-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1973-03-17","sa":"https://sa.vidhyamitra.com/city/vrindavan/1973-03-17","hi":"https://hi.vidhyamitra.com/city/vrindavan/1973-03-17","x-default":"https://vidhyamitra.com/city/vrindavan/1973-03-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T21:41:38.328Z","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":"2026-06-01T21:41:38.328Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T21:41:38.328Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}