{"id":"vidhyamitra:city-day:mathura:1936-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1936-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1936-07-18","date_display":"July 18, 1936 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":1936,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428367.770833,"kali_year":5038,"ahargana":1839902.2708,"sun":{"sidereal_longitude":91.9509,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":86.3568,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":354.4059,"elapsed_within_tithi_degrees":6.4059},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.3568,"elapsed_within_degrees":6.3568},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.3077},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":1936,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2428367.770833,"ahargana":1839902.2708,"kali_year":5038,"ayanamsa_lahiri":22.9666,"grahas":{"sun":{"sidereal_longitude":92.25255099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":84.87445100000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-1.0291},"mars":{"sidereal_longitude":82.65945099999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":85.98885100000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":233.33325100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":98.30065100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":329.893551,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":253.1235,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":73.1235,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1936,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428367.770833,"kali_year":5038,"ahargana":1839902.2708,"sun":{"sidereal_longitude":91.9509,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":86.3568,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":354.4059,"elapsed_within_tithi_degrees":6.4059},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.3568,"elapsed_within_degrees":6.3568},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.3077},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.029,"elongation":5.594},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.029,"opposition_distance":174.406}},"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":"05:35","sunsetLocal":"19:16","solarNoonLocal":"12:25","dayLengthHours":13.680903778002051,"dayLengthDisplay":"13 Hours 40 Mins 51 Secs","nightLengthDisplay":"10 Hours 19 Mins 09 Secs","moonriseLocal":"05:04","moonsetLocal":"18:48","rahuKala":{"name":"Rāhu Kāla","start":"09:00","end":"10:43","startHours":8.999125990841303,"endHours":10.709238963091561,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:08","end":"15:50","startHours":14.129464907592073,"endHours":15.83957787984233,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:35","end":"07:17","startHours":5.578900046340791,"endHours":7.2890130185910476,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:14","startHours":8.771110927874602,"endHours":9.227141053808005,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:09","end":"06:31","startHours":6.148937703757543,"endHours":6.513761804504265,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:53","startHours":11.963321809408415,"endHours":12.87538206127522,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:45","end":"04:40","startHours":3.754779542607184,"endHours":4.6668397944739874,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:26","end":"05:35","startHours":4.438824731507286,"endHours":5.578900046340791,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:37","startHours":14.699502565008824,"endHours":15.611562816875628,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.059803824342843,"endHours":19.459803824342842,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:50","startHours":19.259803824342843,"endHours":19.829841481759594,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.009803824342843,"endHours":20.759803824342843,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:53","startHours":23.963321809408413,"endHours":24.875382061275218,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:35","end":"07:17","startHours":5.578900046340791,"endHours":7.2890130185910476,"quality":"inauspicious"},{"name":"Śubha","start":"07:17","end":"09:00","startHours":7.2890130185910476,"endHours":8.999125990841303,"quality":"auspicious"},{"name":"Roga","start":"09:00","end":"10:43","startHours":8.999125990841303,"endHours":10.709238963091561,"quality":"inauspicious"},{"name":"Udveg","start":"10:43","end":"12:25","startHours":10.709238963091561,"endHours":12.419351935341815,"quality":"inauspicious"},{"name":"Chala","start":"12:25","end":"14:08","startHours":12.419351935341815,"endHours":14.129464907592073,"quality":"neutral"},{"name":"Labha","start":"14:08","end":"15:50","startHours":14.129464907592073,"endHours":15.83957787984233,"quality":"auspicious"},{"name":"Amṛta","start":"15:50","end":"17:33","startHours":15.83957787984233,"endHours":17.549690852092585,"quality":"auspicious"},{"name":"Kāla","start":"17:33","end":"19:16","startHours":17.549690852092585,"endHours":19.259803824342843,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:16","end":"20:33","startHours":19.259803824342843,"endHours":20.549690852092585,"quality":"auspicious"},{"name":"Amṛta","start":"20:33","end":"21:50","startHours":20.549690852092585,"endHours":21.83957787984233,"quality":"auspicious"},{"name":"Kāla","start":"21:50","end":"23:08","startHours":21.83957787984233,"endHours":23.129464907592073,"quality":"inauspicious"},{"name":"Śubha","start":"23:08","end":"00:25","startHours":23.129464907592073,"endHours":24.419351935341815,"quality":"auspicious"},{"name":"Roga","start":"00:25","end":"01:43","startHours":24.419351935341815,"endHours":25.70923896309156,"quality":"inauspicious"},{"name":"Udveg","start":"01:43","end":"03:00","startHours":25.70923896309156,"endHours":26.999125990841303,"quality":"inauspicious"},{"name":"Chala","start":"03:00","end":"04:17","startHours":26.999125990841303,"endHours":28.28901301859105,"quality":"neutral"},{"name":"Labha","start":"04:17","end":"05:35","startHours":28.28901301859105,"endHours":29.57890004634079,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:35","end":"06:35","startHours":5.578900046340791,"endHours":6.578900046340791,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:35","end":"07:35","startHours":6.578900046340791,"endHours":7.578900046340791,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:35","end":"08:35","startHours":7.578900046340791,"endHours":8.578900046340792,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:35","end":"09:35","startHours":8.578900046340792,"endHours":9.578900046340792,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:35","end":"10:35","startHours":9.578900046340792,"endHours":10.578900046340792,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:35","end":"11:35","startHours":10.578900046340792,"endHours":11.578900046340792,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:35","end":"12:35","startHours":11.578900046340792,"endHours":12.578900046340792,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:35","end":"13:35","startHours":12.578900046340792,"endHours":13.578900046340792,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:35","end":"14:35","startHours":13.578900046340792,"endHours":14.578900046340792,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:35","end":"15:35","startHours":14.578900046340792,"endHours":15.578900046340792,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:35","end":"16:35","startHours":15.578900046340792,"endHours":16.57890004634079,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:35","end":"17:35","startHours":16.57890004634079,"endHours":17.57890004634079,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:35","end":"18:35","startHours":17.57890004634079,"endHours":18.57890004634079,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:35","end":"19:35","startHours":18.57890004634079,"endHours":19.57890004634079,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:35","end":"20:35","startHours":19.57890004634079,"endHours":20.57890004634079,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:35","end":"21:35","startHours":20.57890004634079,"endHours":21.57890004634079,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:35","end":"22:35","startHours":21.57890004634079,"endHours":22.57890004634079,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:35","end":"23:35","startHours":22.57890004634079,"endHours":23.57890004634079,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:35","end":"00:35","startHours":23.57890004634079,"endHours":24.57890004634079,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:35","end":"01:35","startHours":24.57890004634079,"endHours":25.57890004634079,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:35","end":"02:35","startHours":25.57890004634079,"endHours":26.57890004634079,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:35","end":"03:35","startHours":26.57890004634079,"endHours":27.57890004634079,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:35","end":"04:35","startHours":27.57890004634079,"endHours":28.57890004634079,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:35","end":"05:35","startHours":28.57890004634079,"endHours":29.57890004634079,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.089293503199972,"eotMinutes":-5.85591612050904,"ayanamsa":22.9666}},"calendars":{"vikram_samvat":1993,"vikram_samvatsara":"Virodhi","saka_samvat":1858,"saka_samvatsara":"Dhātṛ","bengali_samvat":1343,"malayalam_era":1112,"nanakshahi_year":467,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Amāvasyā · Vikram 1993 Virodhi · Śaka 1858 Dhātṛ"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 July 18, 1936 CE · Mathurā · Vidhyamitra","description":"July 18, 1936 CE for Mathurā: Kṛṣṇa Amāvasyā, sūryodaya 05:35, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1936-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1936-07-18","sa":"https://sa.vidhyamitra.com/city/mathura/1936-07-18","hi":"https://hi.vidhyamitra.com/city/mathura/1936-07-18","x-default":"https://vidhyamitra.com/city/mathura/1936-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:22:41.759Z","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":"2026-05-14T17:22:41.759Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:22:41.760Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}