{"id":"vidhyamitra:city-day:ayodhya:2337-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2337-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2337-08-13","date_display":"August 13, 2337 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":2337,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2574855.770833,"kali_year":5439,"ahargana":1986390.2708,"sun":{"sidereal_longitude":110.2254,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":298.2518,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.0264,"elapsed_within_tithi_degrees":8.0264},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":298.2518,"elapsed_within_degrees":4.9184},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.4771},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":2337,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2574855.770833,"ahargana":1986390.2708,"kali_year":5439,"ayanamsa_lahiri":28.5692,"grahas":{"sun":{"sidereal_longitude":111.61803199999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":297.5770319999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":-4.1344},"mars":{"sidereal_longitude":129.38273199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":119.96403199999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":162.25263199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":92.748132,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":187.918132,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":51.4843,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":231.4843,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2337,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2574855.770833,"kali_year":5439,"ahargana":1986390.2708,"sun":{"sidereal_longitude":110.2254,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":298.2518,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":188.0264,"elapsed_within_tithi_degrees":8.0264},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":298.2518,"elapsed_within_degrees":4.9184},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":48.4771},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.134,"elongation":171.974},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.134,"opposition_distance":8.026}},"eclipse_window_40days":[]},"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":"05:31","sunsetLocal":"18:40","solarNoonLocal":"12:06","dayLengthHours":13.149182759417684,"dayLengthDisplay":"13 Hours 08 Mins 57 Secs","nightLengthDisplay":"10 Hours 51 Mins 03 Secs","moonriseLocal":"18:53","moonsetLocal":"06:06","rahuKala":{"name":"Rāhu Kāla","start":"10:27","end":"12:06","startHours":10.45211083404305,"endHours":12.09575867897026,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:23","end":"17:02","startHours":15.38305436882468,"endHours":17.026702213751893,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:10","end":"08:49","startHours":7.164815144188629,"endHours":8.808462989115839,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:02","startHours":8.589309943125546,"endHours":9.027616035106135,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:25","startHours":6.069049914237155,"endHours":6.419694787821626,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:32","startHours":11.65745258698967,"endHours":12.534064770950849,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:46","end":"04:39","startHours":3.7679429313390607,"endHours":4.644555115300239,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:26","end":"05:31","startHours":4.4254020693099445,"endHours":5.5211672992614185,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:10","startHours":14.287289138873206,"endHours":15.163901322834384,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.470350058679102,"endHours":18.8703500586791,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:13","startHours":18.6703500586791,"endHours":19.21823267365484,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.4203500586791,"endHours":20.1703500586791,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:32","startHours":23.65745258698967,"endHours":24.53406477095085,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:31","end":"07:10","startHours":5.5211672992614185,"endHours":7.164815144188629,"quality":"neutral"},{"name":"Labha","start":"07:10","end":"08:49","startHours":7.164815144188629,"endHours":8.808462989115839,"quality":"auspicious"},{"name":"Amṛta","start":"08:49","end":"10:27","startHours":8.808462989115839,"endHours":10.45211083404305,"quality":"auspicious"},{"name":"Kāla","start":"10:27","end":"12:06","startHours":10.45211083404305,"endHours":12.09575867897026,"quality":"inauspicious"},{"name":"Śubha","start":"12:06","end":"13:44","startHours":12.09575867897026,"endHours":13.739406523897472,"quality":"auspicious"},{"name":"Roga","start":"13:44","end":"15:23","startHours":13.739406523897472,"endHours":15.38305436882468,"quality":"inauspicious"},{"name":"Udveg","start":"15:23","end":"17:02","startHours":15.38305436882468,"endHours":17.026702213751893,"quality":"inauspicious"},{"name":"Chala","start":"17:02","end":"18:40","startHours":17.026702213751893,"endHours":18.6703500586791,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:40","end":"20:02","startHours":18.6703500586791,"endHours":20.02670221375189,"quality":"inauspicious"},{"name":"Udveg","start":"20:02","end":"21:23","startHours":20.02670221375189,"endHours":21.38305436882468,"quality":"inauspicious"},{"name":"Chala","start":"21:23","end":"22:44","startHours":21.38305436882468,"endHours":22.739406523897472,"quality":"neutral"},{"name":"Labha","start":"22:44","end":"00:06","startHours":22.739406523897472,"endHours":24.09575867897026,"quality":"auspicious"},{"name":"Amṛta","start":"00:06","end":"01:27","startHours":24.09575867897026,"endHours":25.452110834043047,"quality":"auspicious"},{"name":"Kāla","start":"01:27","end":"02:49","startHours":25.452110834043047,"endHours":26.80846298911584,"quality":"inauspicious"},{"name":"Śubha","start":"02:49","end":"04:10","startHours":26.80846298911584,"endHours":28.16481514418863,"quality":"auspicious"},{"name":"Roga","start":"04:10","end":"05:31","startHours":28.16481514418863,"endHours":29.521167299261418,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:31","end":"06:31","startHours":5.5211672992614185,"endHours":6.5211672992614185,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:31","end":"07:31","startHours":6.5211672992614185,"endHours":7.5211672992614185,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:31","end":"08:31","startHours":7.5211672992614185,"endHours":8.521167299261418,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:31","end":"09:31","startHours":8.521167299261418,"endHours":9.521167299261418,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:31","end":"10:31","startHours":9.521167299261418,"endHours":10.521167299261418,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:31","end":"11:31","startHours":10.521167299261418,"endHours":11.521167299261418,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:31","end":"12:31","startHours":11.521167299261418,"endHours":12.521167299261418,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:31","end":"13:31","startHours":12.521167299261418,"endHours":13.521167299261418,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:31","end":"14:31","startHours":13.521167299261418,"endHours":14.521167299261418,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:31","end":"15:31","startHours":14.521167299261418,"endHours":15.521167299261418,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:31","end":"16:31","startHours":15.521167299261418,"endHours":16.521167299261418,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:31","end":"17:31","startHours":16.521167299261418,"endHours":17.521167299261418,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:31","end":"18:31","startHours":17.521167299261418,"endHours":18.521167299261418,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:31","end":"19:31","startHours":18.521167299261418,"endHours":19.521167299261418,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:31","end":"20:31","startHours":19.521167299261418,"endHours":20.521167299261418,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:31","end":"21:31","startHours":20.521167299261418,"endHours":21.521167299261418,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:31","end":"22:31","startHours":21.521167299261418,"endHours":22.521167299261418,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:31","end":"23:31","startHours":22.521167299261418,"endHours":23.521167299261418,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:31","end":"00:31","startHours":23.521167299261418,"endHours":24.521167299261418,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:31","end":"01:31","startHours":24.521167299261418,"endHours":25.521167299261418,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:31","end":"02:31","startHours":25.521167299261418,"endHours":26.521167299261418,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:31","end":"03:31","startHours":26.521167299261418,"endHours":27.521167299261418,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:31","end":"04:31","startHours":27.521167299261418,"endHours":28.521167299261418,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:31","end":"05:31","startHours":28.521167299261418,"endHours":29.521167299261418,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.753468792571406,"eotMinutes":-4.561520738215509,"ayanamsa":28.5692}},"calendars":{"vikram_samvat":2394,"vikram_samvatsara":"Pramoda","saka_samvat":2259,"saka_samvatsara":"Piṅgala","bengali_samvat":1744,"malayalam_era":1513,"nanakshahi_year":868,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Pratipada · Vikram 2394 Pramoda · Śaka 2259 Piṅgala"},"festivals":[],"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 August 13, 2337 CE · Ayodhyā · Vidhyamitra","description":"August 13, 2337 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:31, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2337-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2337-08-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2337-08-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2337-08-13","x-default":"https://vidhyamitra.com/city/ayodhya/2337-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T11:33:51.225Z","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":"2026-06-04T11:33:51.225Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T11:33:51.225Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}