{"id":"vidhyamitra:city-day:ayodhya:1935-12-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1935-12-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1935-12-13","date_display":"December 13, 1935 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1935,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428149.770833,"kali_year":5037,"ahargana":1839684.2708,"sun":{"sidereal_longitude":236.8859,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":94.0749,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":217.1889,"elapsed_within_tithi_degrees":1.1889},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":94.0749,"elapsed_within_degrees":0.7415},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.9608},"karana":{"half_tithi_index":36,"name":"Bava"},"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":1935,"month":12,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2428149.770833,"ahargana":1839684.2708,"kali_year":5037,"ayanamsa_lahiri":22.9582,"grahas":{"sun":{"sidereal_longitude":237.13617999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":92.77877999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":-0.7343},"mars":{"sidereal_longitude":282.47497999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":239.53708000000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":225.46008000000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":192.89178000000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":312.11058,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":264.6742,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":84.6742,"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1935,"month":12,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428149.770833,"kali_year":5037,"ahargana":1839684.2708,"sun":{"sidereal_longitude":236.8859,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":94.0749,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":217.1889,"elapsed_within_tithi_degrees":1.1889},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":94.0749,"elapsed_within_degrees":0.7415},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.9608},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.734,"elongation":142.811},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.734,"opposition_distance":37.189}},"eclipse_window_40days":[{"offset_days":13,"type":"solar","occurs":true,"moon_latitude":-0.876,"elongation":2.52}]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:42","sunsetLocal":"17:11","solarNoonLocal":"11:56","dayLengthHours":10.482002533396482,"dayLengthDisplay":"10 Hours 28 Mins 55 Secs","nightLengthDisplay":"13 Hours 31 Mins 05 Secs","moonriseLocal":"19:31","moonsetLocal":"09:06","rahuKala":{"name":"Rāhu Kāla","start":"10:37","end":"11:56","startHours":10.62463884583514,"endHours":11.934889162509698,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:33","end":"15:52","startHours":14.555389795858819,"endHours":15.86564011253338,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:00","end":"09:19","startHours":8.00413821248602,"endHours":9.314388529160578,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:29","startHours":9.139688486937304,"endHours":9.489088571383853,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:25","startHours":7.130638001369645,"endHours":7.410158068926885,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:17","startHours":11.58548907806315,"endHours":12.284289246956247,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:18","end":"06:00","startHours":5.29628755802526,"endHours":5.995087726918359,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:42","startHours":5.820387684695085,"endHours":6.693887895811458,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:23","startHours":13.681889584742446,"endHours":14.380689753635545,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:59","end":"17:23","startHours":16.97589042920794,"endHours":17.37589042920794,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:11","end":"17:37","startHours":17.17589042920794,"endHours":17.612640534766125,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:56","end":"18:41","startHours":16.92589042920794,"endHours":18.67589042920794,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:17","startHours":23.585489078063148,"endHours":24.28428924695625,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:42","end":"08:00","startHours":6.693887895811458,"endHours":8.00413821248602,"quality":"neutral"},{"name":"Labha","start":"08:00","end":"09:19","startHours":8.00413821248602,"endHours":9.314388529160578,"quality":"auspicious"},{"name":"Amṛta","start":"09:19","end":"10:37","startHours":9.314388529160578,"endHours":10.62463884583514,"quality":"auspicious"},{"name":"Kāla","start":"10:37","end":"11:56","startHours":10.62463884583514,"endHours":11.934889162509698,"quality":"inauspicious"},{"name":"Śubha","start":"11:56","end":"13:15","startHours":11.934889162509698,"endHours":13.24513947918426,"quality":"auspicious"},{"name":"Roga","start":"13:15","end":"14:33","startHours":13.24513947918426,"endHours":14.555389795858819,"quality":"inauspicious"},{"name":"Udveg","start":"14:33","end":"15:52","startHours":14.555389795858819,"endHours":15.86564011253338,"quality":"inauspicious"},{"name":"Chala","start":"15:52","end":"17:11","startHours":15.86564011253338,"endHours":17.17589042920794,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:11","end":"18:52","startHours":17.17589042920794,"endHours":18.865640112533377,"quality":"inauspicious"},{"name":"Udveg","start":"18:52","end":"20:33","startHours":18.865640112533377,"endHours":20.55538979585882,"quality":"inauspicious"},{"name":"Chala","start":"20:33","end":"22:15","startHours":20.55538979585882,"endHours":22.24513947918426,"quality":"neutral"},{"name":"Labha","start":"22:15","end":"23:56","startHours":22.24513947918426,"endHours":23.9348891625097,"quality":"auspicious"},{"name":"Amṛta","start":"23:56","end":"01:37","startHours":23.9348891625097,"endHours":25.624638845835136,"quality":"auspicious"},{"name":"Kāla","start":"01:37","end":"03:19","startHours":25.624638845835136,"endHours":27.314388529160578,"quality":"inauspicious"},{"name":"Śubha","start":"03:19","end":"05:00","startHours":27.314388529160578,"endHours":29.00413821248602,"quality":"auspicious"},{"name":"Roga","start":"05:00","end":"06:42","startHours":29.00413821248602,"endHours":30.693887895811457,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.693887895811458,"endHours":7.693887895811458,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.693887895811458,"endHours":8.693887895811457,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.693887895811457,"endHours":9.693887895811457,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.693887895811457,"endHours":10.693887895811457,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.693887895811457,"endHours":11.693887895811457,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.693887895811457,"endHours":12.693887895811457,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.693887895811457,"endHours":13.693887895811457,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.693887895811457,"endHours":14.693887895811457,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.693887895811457,"endHours":15.693887895811457,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.693887895811457,"endHours":16.693887895811457,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.693887895811457,"endHours":17.693887895811457,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.693887895811457,"endHours":18.693887895811457,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.693887895811457,"endHours":19.693887895811457,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.693887895811457,"endHours":20.693887895811457,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.693887895811457,"endHours":21.693887895811457,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.693887895811457,"endHours":22.693887895811457,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.693887895811457,"endHours":23.693887895811457,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.693887895811457,"endHours":24.693887895811457,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.693887895811457,"endHours":25.693887895811457,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.693887895811457,"endHours":26.693887895811457,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.693887895811457,"endHours":27.693887895811457,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.693887895811457,"endHours":28.693887895811457,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.693887895811457,"endHours":29.693887895811457,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.693887895811457,"endHours":30.693887895811457,"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"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.066749351495034,"eotMinutes":5.090650249418121,"ayanamsa":22.9582}},"calendars":{"vikram_samvat":1992,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1857,"saka_samvatsara":"Yuva","bengali_samvat":1342,"malayalam_era":1111,"nanakshahi_year":466,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Caturthī · Vikram 1992 Sarvadhāri · Śaka 1857 Yuva"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"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":"Dedicated festival walk for Saṅkaṣṭī Caturthī is not live yet; Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 13, 1935 CE · Ayodhyā · Vidhyamitra","description":"December 13, 1935 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 06:42, sūryāsta 17:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1935-12-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1935-12-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/1935-12-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/1935-12-13","x-default":"https://vidhyamitra.com/city/ayodhya/1935-12-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-08T00:25:30.930Z","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":"2026-08-08T00:25:30.930Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-08T00:25:30.930Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}