{"id":"vidhyamitra:city-day:mathura:1964-06-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1964-06-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1964-06-17","date_display":"June 17, 1964 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":1964,"month":6,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438563.770833,"kali_year":5066,"ahargana":1850098.2708,"sun":{"sidereal_longitude":62.3658,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":150.4794,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.1136,"elapsed_within_tithi_degrees":4.1136},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.4794,"elapsed_within_degrees":3.8127},"yoga":{"number":16,"name":"Siddhi","sum_longitude":212.8451},"karana":{"half_tithi_index":14,"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":1964,"month":6,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438563.770833,"ahargana":1850098.2708,"kali_year":5066,"ayanamsa_lahiri":23.3565,"grahas":{"sun":{"sidereal_longitude":62.52178900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":153.48318900000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":4.3946},"mars":{"sidereal_longitude":36.82848899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":50.78108900000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":22.576589000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":67.53578900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":312.3794889999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":72.8903,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":252.8903,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1964,"month":6,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438563.770833,"kali_year":5066,"ahargana":1850098.2708,"sun":{"sidereal_longitude":62.3658,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":150.4794,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":88.1136,"elapsed_within_tithi_degrees":4.1136},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.4794,"elapsed_within_degrees":3.8127},"yoga":{"number":16,"name":"Siddhi","sum_longitude":212.8451},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.395,"elongation":88.114},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.395,"opposition_distance":91.886}},"eclipse_window_40days":[{"offset_days":8,"type":"lunar","occurs":true,"moon_latitude":0.14,"opposition_distance":0.737}]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:24","sunsetLocal":"19:16","solarNoonLocal":"12:20","dayLengthHours":13.873198586578317,"dayLengthDisplay":"13 Hours 52 Mins 24 Secs","nightLengthDisplay":"10 Hours 07 Mins 36 Secs","moonriseLocal":"12:19","moonsetLocal":"00:29","rahuKala":{"name":"Rāhu Kāla","start":"12:20","end":"14:04","startHours":12.331875928569925,"endHours":14.066025751892216,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:08","end":"08:52","startHours":7.129426458603057,"endHours":8.863576281925347,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:36","end":"12:20","startHours":10.597726105247636,"endHours":12.331875928569925,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:06","startHours":8.632356305482375,"endHours":9.09479625836832,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:21","startHours":5.973326576388198,"endHours":6.343278538696953,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:48","startHours":11.869435975683983,"endHours":12.794315881455871,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:28","startHours":3.5455168237369916,"endHours":4.47039672950888,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:14","end":"05:24","startHours":4.239176753065908,"endHours":5.3952766352807675,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:34","startHours":14.644075692999646,"endHours":15.568955598771534,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.068475221859085,"endHours":19.468475221859084,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:51","startHours":19.268475221859084,"endHours":19.846525162966515,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.018475221859084,"endHours":20.768475221859084,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:48","startHours":23.869435975683984,"endHours":24.794315881455873,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:24","end":"07:08","startHours":5.3952766352807675,"endHours":7.129426458603057,"quality":"auspicious"},{"name":"Amṛta","start":"07:08","end":"08:52","startHours":7.129426458603057,"endHours":8.863576281925347,"quality":"auspicious"},{"name":"Kāla","start":"08:52","end":"10:36","startHours":8.863576281925347,"endHours":10.597726105247636,"quality":"inauspicious"},{"name":"Śubha","start":"10:36","end":"12:20","startHours":10.597726105247636,"endHours":12.331875928569925,"quality":"auspicious"},{"name":"Roga","start":"12:20","end":"14:04","startHours":12.331875928569925,"endHours":14.066025751892216,"quality":"inauspicious"},{"name":"Udveg","start":"14:04","end":"15:48","startHours":14.066025751892216,"endHours":15.800175575214505,"quality":"inauspicious"},{"name":"Chala","start":"15:48","end":"17:32","startHours":15.800175575214505,"endHours":17.534325398536794,"quality":"neutral"},{"name":"Labha","start":"17:32","end":"19:16","startHours":17.534325398536794,"endHours":19.268475221859084,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:16","end":"20:32","startHours":19.268475221859084,"endHours":20.534325398536794,"quality":"inauspicious"},{"name":"Chala","start":"20:32","end":"21:48","startHours":20.534325398536794,"endHours":21.800175575214507,"quality":"neutral"},{"name":"Labha","start":"21:48","end":"23:04","startHours":21.800175575214507,"endHours":23.066025751892216,"quality":"auspicious"},{"name":"Amṛta","start":"23:04","end":"00:20","startHours":23.066025751892216,"endHours":24.331875928569925,"quality":"auspicious"},{"name":"Kāla","start":"00:20","end":"01:36","startHours":24.331875928569925,"endHours":25.597726105247638,"quality":"inauspicious"},{"name":"Śubha","start":"01:36","end":"02:52","startHours":25.597726105247638,"endHours":26.863576281925347,"quality":"auspicious"},{"name":"Roga","start":"02:52","end":"04:08","startHours":26.863576281925347,"endHours":28.129426458603056,"quality":"inauspicious"},{"name":"Udveg","start":"04:08","end":"05:24","startHours":28.129426458603056,"endHours":29.395276635280766,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.3952766352807675,"endHours":6.3952766352807675,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.3952766352807675,"endHours":7.3952766352807675,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.3952766352807675,"endHours":8.395276635280768,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.395276635280768,"endHours":9.395276635280768,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.395276635280768,"endHours":10.395276635280768,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.395276635280768,"endHours":11.395276635280768,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.395276635280768,"endHours":12.395276635280768,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.395276635280768,"endHours":13.395276635280768,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.395276635280768,"endHours":14.395276635280768,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.395276635280768,"endHours":15.395276635280768,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.395276635280768,"endHours":16.395276635280766,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.395276635280766,"endHours":17.395276635280766,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.395276635280766,"endHours":18.395276635280766,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.395276635280766,"endHours":19.395276635280766,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.395276635280766,"endHours":20.395276635280766,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.395276635280766,"endHours":21.395276635280766,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.395276635280766,"endHours":22.395276635280766,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.395276635280766,"endHours":23.395276635280766,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.395276635280766,"endHours":24.395276635280766,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.395276635280766,"endHours":25.395276635280766,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.395276635280766,"endHours":26.395276635280766,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.395276635280766,"endHours":27.395276635280766,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.395276635280766,"endHours":28.395276635280766,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.395276635280766,"endHours":29.395276635280766,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":23.37227649214291,"eotMinutes":-0.6073557141955915,"ayanamsa":23.3565}},"calendars":{"vikram_samvat":2021,"vikram_samvatsara":"Piṅgala","saka_samvat":1886,"saka_samvatsara":"Krodhi","bengali_samvat":1371,"malayalam_era":1140,"nanakshahi_year":495,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Aṣṭamī · Vikram 2021 Piṅgala · Śaka 1886 Krodhi"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga June 17, 1964 CE · Mathurā · Vidhyamitra","description":"June 17, 1964 CE for Mathurā: Śukla Aṣṭamī, sūryodaya 05:24, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1964-06-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1964-06-17","sa":"https://sa.vidhyamitra.com/city/mathura/1964-06-17","hi":"https://hi.vidhyamitra.com/city/mathura/1964-06-17","x-default":"https://vidhyamitra.com/city/mathura/1964-06-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T15:56:37.759Z","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":"2026-05-14T15:56:37.759Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T15:56:37.759Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}