{"id":"vidhyamitra:city-day:mathura:1963-10-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1963-10-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-10-11","date_display":"October 11, 1963 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":1963,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438313.770833,"kali_year":5065,"ahargana":1849848.2708,"sun":{"sidereal_longitude":173.0093,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":95.7403,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":282.7309,"elapsed_within_tithi_degrees":6.7309},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.7403,"elapsed_within_degrees":2.407},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.7496},"karana":{"half_tithi_index":47,"name":"Gara"},"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":1963,"month":10,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438313.770833,"ahargana":1849848.2708,"kali_year":5065,"ayanamsa_lahiri":23.347,"grahas":{"sun":{"sidereal_longitude":173.66184099999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":98.89464099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":0.75},"mars":{"sidereal_longitude":206.764141,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":157.68564100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":351.406741,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":185.38084100000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":293.900841,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":86.1365,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":266.1365,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1963,"month":10,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438313.770833,"kali_year":5065,"ahargana":1849848.2708,"sun":{"sidereal_longitude":173.0093,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":95.7403,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":282.7309,"elapsed_within_tithi_degrees":6.7309},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":95.7403,"elapsed_within_degrees":2.407},"yoga":{"number":21,"name":"Siddha","sum_longitude":268.7496},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.75,"elongation":77.269},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.75,"opposition_distance":102.731}},"eclipse_window_40days":[]},"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":"06:16","sunsetLocal":"17:55","solarNoonLocal":"12:05","dayLengthHours":11.66024982983663,"dayLengthDisplay":"11 Hours 39 Mins 37 Secs","nightLengthDisplay":"12 Hours 20 Mins 23 Secs","moonriseLocal":"00:21","moonsetLocal":"13:52","rahuKala":{"name":"Rāhu Kāla","start":"10:38","end":"12:05","startHours":10.631115871333254,"endHours":12.088647100062833,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:00","end":"16:28","startHours":15.00370955752199,"endHours":16.46124078625157,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:43","end":"09:10","startHours":7.716053413874097,"endHours":9.173584642603675,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:22","startHours":8.979247145439732,"endHours":9.36792213976762,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:03","startHours":6.744365928054378,"endHours":7.055305923516689,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:29","startHours":11.699972105734945,"endHours":12.47732209439072,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:29","startHours":4.7038222078329675,"endHours":5.481172196488743,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:16","startHours":5.2868346993248,"endHours":6.2585221851445185,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:49","startHours":14.032022071702272,"endHours":14.809372060358047,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.71877201498115,"endHours":18.118772014981147,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:24","startHours":17.918772014981148,"endHours":18.40461575789101,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.668772014981148,"endHours":19.418772014981148,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:29","startHours":23.699972105734943,"endHours":24.477322094390722,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:16","end":"07:43","startHours":6.2585221851445185,"endHours":7.716053413874097,"quality":"neutral"},{"name":"Labha","start":"07:43","end":"09:10","startHours":7.716053413874097,"endHours":9.173584642603675,"quality":"auspicious"},{"name":"Amṛta","start":"09:10","end":"10:38","startHours":9.173584642603675,"endHours":10.631115871333254,"quality":"auspicious"},{"name":"Kāla","start":"10:38","end":"12:05","startHours":10.631115871333254,"endHours":12.088647100062833,"quality":"inauspicious"},{"name":"Śubha","start":"12:05","end":"13:33","startHours":12.088647100062833,"endHours":13.546178328792411,"quality":"auspicious"},{"name":"Roga","start":"13:33","end":"15:00","startHours":13.546178328792411,"endHours":15.00370955752199,"quality":"inauspicious"},{"name":"Udveg","start":"15:00","end":"16:28","startHours":15.00370955752199,"endHours":16.46124078625157,"quality":"inauspicious"},{"name":"Chala","start":"16:28","end":"17:55","startHours":16.46124078625157,"endHours":17.918772014981148,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:55","end":"19:28","startHours":17.918772014981148,"endHours":19.46124078625157,"quality":"inauspicious"},{"name":"Udveg","start":"19:28","end":"21:00","startHours":19.46124078625157,"endHours":21.00370955752199,"quality":"inauspicious"},{"name":"Chala","start":"21:00","end":"22:33","startHours":21.00370955752199,"endHours":22.54617832879241,"quality":"neutral"},{"name":"Labha","start":"22:33","end":"00:05","startHours":22.54617832879241,"endHours":24.088647100062833,"quality":"auspicious"},{"name":"Amṛta","start":"00:05","end":"01:38","startHours":24.088647100062833,"endHours":25.631115871333254,"quality":"auspicious"},{"name":"Kāla","start":"01:38","end":"03:10","startHours":25.631115871333254,"endHours":27.173584642603675,"quality":"inauspicious"},{"name":"Śubha","start":"03:10","end":"04:43","startHours":27.173584642603675,"endHours":28.716053413874096,"quality":"auspicious"},{"name":"Roga","start":"04:43","end":"06:16","startHours":28.716053413874096,"endHours":30.258522185144518,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.2585221851445185,"endHours":7.2585221851445185,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.2585221851445185,"endHours":8.258522185144518,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.258522185144518,"endHours":9.258522185144518,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.258522185144518,"endHours":10.258522185144518,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.258522185144518,"endHours":11.258522185144518,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.258522185144518,"endHours":12.258522185144518,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.258522185144518,"endHours":13.258522185144518,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.258522185144518,"endHours":14.258522185144518,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.258522185144518,"endHours":15.258522185144518,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.258522185144518,"endHours":16.258522185144518,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.258522185144518,"endHours":17.258522185144518,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.258522185144518,"endHours":18.258522185144518,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.258522185144518,"endHours":19.258522185144518,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.258522185144518,"endHours":20.258522185144518,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.258522185144518,"endHours":21.258522185144518,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.258522185144518,"endHours":22.258522185144518,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.258522185144518,"endHours":23.258522185144518,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.258522185144518,"endHours":24.258522185144518,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.258522185144518,"endHours":25.258522185144518,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.258522185144518,"endHours":26.258522185144518,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.258522185144518,"endHours":27.258522185144518,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.258522185144518,"endHours":28.258522185144518,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.258522185144518,"endHours":29.258522185144518,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.258522185144518,"endHours":30.258522185144518,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-6.681174432659377,"eotMinutes":13.986373996230075,"ayanamsa":23.347}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Navamī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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":[]},"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 October 11, 1963 CE · Mathurā · Vidhyamitra","description":"October 11, 1963 CE for Mathurā: Kṛṣṇa Navamī, sūryodaya 06:16, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1963-10-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1963-10-11","sa":"https://sa.vidhyamitra.com/city/mathura/1963-10-11","hi":"https://hi.vidhyamitra.com/city/mathura/1963-10-11","x-default":"https://vidhyamitra.com/city/mathura/1963-10-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T15:54:29.026Z","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":"2026-05-14T15:54:29.026Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T15:54:29.026Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}