{"id":"vidhyamitra:city-day:ayodhya:2306-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2306-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2306-07-13","date_display":"July 13, 2306 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":2306,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2563501.770833,"kali_year":5408,"ahargana":1975036.2708,"sun":{"sidereal_longitude":80.833,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":96.3998,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":15.5668,"elapsed_within_tithi_degrees":3.5668},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":96.3998,"elapsed_within_degrees":3.0665},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.2328},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":2306,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2563501.770833,"ahargana":1975036.2708,"kali_year":5408,"ayanamsa_lahiri":28.1349,"grahas":{"sun":{"sidereal_longitude":81.94903899999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"moon":{"sidereal_longitude":94.94613900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":1.29},"mars":{"sidereal_longitude":2.863539000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":90.74913900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":315.30973900000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":107.61983900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":169.61073899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":293.0738,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":113.0738,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2306,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2563501.770833,"kali_year":5408,"ahargana":1975036.2708,"sun":{"sidereal_longitude":80.833,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":96.3998,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":15.5668,"elapsed_within_tithi_degrees":3.5668},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":96.3998,"elapsed_within_degrees":3.0665},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.2328},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.29,"elongation":15.567},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.29,"opposition_distance":164.433}},"eclipse_window_40days":[{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":-1.303,"opposition_distance":1.387}]},"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":"05:15","sunsetLocal":"18:58","solarNoonLocal":"12:07","dayLengthHours":13.702108987653007,"dayLengthDisplay":"13 Hours 42 Mins 08 Secs","nightLengthDisplay":"10 Hours 17 Mins 52 Secs","moonriseLocal":"06:15","moonsetLocal":"19:42","rahuKala":{"name":"Rāhu Kāla","start":"10:24","end":"12:07","startHours":10.396326857312719,"endHours":12.109090480769346,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"17:15","startHours":15.534617727682598,"endHours":17.247381351139225,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:58","end":"08:41","startHours":6.970799610399467,"endHours":8.683563233856093,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:55","startHours":8.455194750728543,"endHours":8.911931716983643,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:12","startHours":5.828957194761717,"endHours":6.194346767765797,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:34","startHours":11.652353514514246,"endHours":12.565827447024446,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:21","startHours":3.431088121922441,"endHours":4.344562054432641,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:15","startHours":4.116193571305091,"endHours":5.258035986942842,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:18","startHours":14.392775312044847,"endHours":15.306249244555048,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.76014497459585,"endHours":19.16014497459585,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:32","startHours":18.96014497459585,"endHours":19.531066182414726,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.71014497459585,"endHours":20.46014497459585,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:34","startHours":23.652353514514246,"endHours":24.565827447024446,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:15","end":"06:58","startHours":5.258035986942842,"endHours":6.970799610399467,"quality":"neutral"},{"name":"Labha","start":"06:58","end":"08:41","startHours":6.970799610399467,"endHours":8.683563233856093,"quality":"auspicious"},{"name":"Amṛta","start":"08:41","end":"10:24","startHours":8.683563233856093,"endHours":10.396326857312719,"quality":"auspicious"},{"name":"Kāla","start":"10:24","end":"12:07","startHours":10.396326857312719,"endHours":12.109090480769346,"quality":"inauspicious"},{"name":"Śubha","start":"12:07","end":"13:49","startHours":12.109090480769346,"endHours":13.821854104225972,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:32","startHours":13.821854104225972,"endHours":15.534617727682598,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"17:15","startHours":15.534617727682598,"endHours":17.247381351139225,"quality":"inauspicious"},{"name":"Chala","start":"17:15","end":"18:58","startHours":17.247381351139225,"endHours":18.96014497459585,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:58","end":"20:15","startHours":18.96014497459585,"endHours":20.24738135113922,"quality":"inauspicious"},{"name":"Udveg","start":"20:15","end":"21:32","startHours":20.24738135113922,"endHours":21.534617727682598,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"22:49","startHours":21.534617727682598,"endHours":22.82185410422597,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:07","startHours":22.82185410422597,"endHours":24.109090480769346,"quality":"auspicious"},{"name":"Amṛta","start":"00:07","end":"01:24","startHours":24.109090480769346,"endHours":25.39632685731272,"quality":"auspicious"},{"name":"Kāla","start":"01:24","end":"02:41","startHours":25.39632685731272,"endHours":26.68356323385609,"quality":"inauspicious"},{"name":"Śubha","start":"02:41","end":"03:58","startHours":26.68356323385609,"endHours":27.970799610399467,"quality":"auspicious"},{"name":"Roga","start":"03:58","end":"05:15","startHours":27.970799610399467,"endHours":29.258035986942843,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.258035986942842,"endHours":6.258035986942842,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.258035986942842,"endHours":7.258035986942842,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.258035986942842,"endHours":8.258035986942842,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.258035986942842,"endHours":9.258035986942842,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.258035986942842,"endHours":10.258035986942842,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.258035986942842,"endHours":11.258035986942842,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.258035986942842,"endHours":12.258035986942842,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.258035986942842,"endHours":13.258035986942842,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.258035986942842,"endHours":14.258035986942842,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.258035986942842,"endHours":15.258035986942842,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.258035986942842,"endHours":16.258035986942843,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.258035986942843,"endHours":17.258035986942843,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.258035986942843,"endHours":18.258035986942843,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.258035986942843,"endHours":19.258035986942843,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.258035986942843,"endHours":20.258035986942843,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.258035986942843,"endHours":21.258035986942843,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.258035986942843,"endHours":22.258035986942843,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.258035986942843,"endHours":23.258035986942843,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.258035986942843,"endHours":24.258035986942843,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.258035986942843,"endHours":25.258035986942843,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.258035986942843,"endHours":26.258035986942843,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.258035986942843,"endHours":27.258035986942843,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.258035986942843,"endHours":28.258035986942843,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.258035986942843,"endHours":29.258035986942843,"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":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.934510352417792,"eotMinutes":-5.361428846160681,"ayanamsa":28.1349}},"calendars":{"vikram_samvat":2363,"vikram_samvatsara":"Vikāri","saka_samvat":2228,"saka_samvatsara":"Vyaya","bengali_samvat":1713,"malayalam_era":1482,"nanakshahi_year":837,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvitīyā · Vikram 2363 Vikāri · Śaka 2228 Vyaya"},"festivals":[{"id":"ratha-yatra","name":"Ratha-Yātrā (Jagannātha Puri)","name_sanskrit":"रथ यात्रा","tradition":"Vaishnava","associated_deity":"Jagannātha (Krishna) + Balarāma + Subhadrā","significance":"Jagannātha's annual ratha-yātrā at Puri.","vrata":false,"detection":{"tithi_number":2,"tithi_paksha":"Śukla","lunar_month":"Āṣāḍha"},"precedence":2}],"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":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 13, 2306 CE · Ayodhyā · Vidhyamitra","description":"July 13, 2306 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 05:15, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2306-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2306-07-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2306-07-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2306-07-13","x-default":"https://vidhyamitra.com/city/ayodhya/2306-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:53:53.576Z","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":"2026-06-02T19:53:53.576Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:53:53.576Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}