{"id":"vidhyamitra:city-day:ayodhya:2117-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2117-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2117-05-13","date_display":"May 13, 2117 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":2117,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494410.770833,"kali_year":5219,"ahargana":1905945.2708,"sun":{"sidereal_longitude":26.546,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":167.4686,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.9226,"elapsed_within_tithi_degrees":8.9226},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.4686,"elapsed_within_degrees":7.4686},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.0145},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2117,"month":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2494410.770833,"ahargana":1905945.2708,"kali_year":5219,"ayanamsa_lahiri":25.4925,"grahas":{"sun":{"sidereal_longitude":26.81622299999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":165.59522300000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":0.4995},"mars":{"sidereal_longitude":84.41242299999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":4.978122999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":337.207723,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":44.510722999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":16.38652300000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":353.8475,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":173.8475,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"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":2117,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494410.770833,"kali_year":5219,"ahargana":1905945.2708,"sun":{"sidereal_longitude":26.546,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":167.4686,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":140.9226,"elapsed_within_tithi_degrees":8.9226},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":167.4686,"elapsed_within_degrees":7.4686},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.0145},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.499,"elongation":140.923},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.499,"opposition_distance":39.077}},"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":"05:15","sunsetLocal":"18:40","solarNoonLocal":"11:57","dayLengthHours":13.418740025548384,"dayLengthDisplay":"13 Hours 25 Mins 07 Secs","nightLengthDisplay":"10 Hours 34 Mins 53 Secs","moonriseLocal":"15:19","moonsetLocal":"03:06","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"15:19","startHours":13.634518524134275,"endHours":15.311861027327822,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:15","end":"06:56","startHours":5.247806008166536,"endHours":6.925148511360083,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:36","end":"10:17","startHours":8.602491014553632,"endHours":10.279833517747178,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.378845347461159,"endHours":8.826136681646105,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:10","startHours":5.8069201758977185,"endHours":6.164753243245675,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:24","startHours":11.50988468675578,"endHours":12.404467355125673,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:21","startHours":3.458640671426751,"endHours":4.353223339796643,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:08","end":"05:15","startHours":4.12957767270417,"endHours":5.247806008166536,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:05","startHours":14.19363269186546,"endHours":15.088215360235353,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.46654603371492,"endHours":18.86654603371492,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:14","startHours":18.66654603371492,"endHours":19.2256602014461,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.41654603371492,"endHours":20.16654603371492,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:24","startHours":23.509884686755782,"endHours":24.404467355125675,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:15","end":"06:56","startHours":5.247806008166536,"endHours":6.925148511360083,"quality":"auspicious"},{"name":"Roga","start":"06:56","end":"08:36","startHours":6.925148511360083,"endHours":8.602491014553632,"quality":"inauspicious"},{"name":"Udveg","start":"08:36","end":"10:17","startHours":8.602491014553632,"endHours":10.279833517747178,"quality":"inauspicious"},{"name":"Chala","start":"10:17","end":"11:57","startHours":10.279833517747178,"endHours":11.957176020940729,"quality":"neutral"},{"name":"Labha","start":"11:57","end":"13:38","startHours":11.957176020940729,"endHours":13.634518524134275,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"15:19","startHours":13.634518524134275,"endHours":15.311861027327822,"quality":"auspicious"},{"name":"Kāla","start":"15:19","end":"16:59","startHours":15.311861027327822,"endHours":16.989203530521372,"quality":"inauspicious"},{"name":"Śubha","start":"16:59","end":"18:40","startHours":16.989203530521372,"endHours":18.66654603371492,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:40","end":"19:59","startHours":18.66654603371492,"endHours":19.989203530521372,"quality":"auspicious"},{"name":"Kāla","start":"19:59","end":"21:19","startHours":19.989203530521372,"endHours":21.311861027327822,"quality":"inauspicious"},{"name":"Śubha","start":"21:19","end":"22:38","startHours":21.311861027327822,"endHours":22.634518524134275,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"23:57","startHours":22.634518524134275,"endHours":23.95717602094073,"quality":"inauspicious"},{"name":"Udveg","start":"23:57","end":"01:17","startHours":23.95717602094073,"endHours":25.27983351774718,"quality":"inauspicious"},{"name":"Chala","start":"01:17","end":"02:36","startHours":25.27983351774718,"endHours":26.60249101455363,"quality":"neutral"},{"name":"Labha","start":"02:36","end":"03:56","startHours":26.60249101455363,"endHours":27.925148511360085,"quality":"auspicious"},{"name":"Amṛta","start":"03:56","end":"05:15","startHours":27.925148511360085,"endHours":29.247806008166535,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.247806008166536,"endHours":6.247806008166536,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.247806008166536,"endHours":7.247806008166536,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.247806008166536,"endHours":8.247806008166535,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.247806008166535,"endHours":9.247806008166535,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.247806008166535,"endHours":10.247806008166535,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.247806008166535,"endHours":11.247806008166535,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.247806008166535,"endHours":12.247806008166535,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.247806008166535,"endHours":13.247806008166535,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.247806008166535,"endHours":14.247806008166535,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.247806008166535,"endHours":15.247806008166535,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.247806008166535,"endHours":16.247806008166535,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.247806008166535,"endHours":17.247806008166535,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.247806008166535,"endHours":18.247806008166535,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.247806008166535,"endHours":19.247806008166535,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.247806008166535,"endHours":20.247806008166535,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.247806008166535,"endHours":21.247806008166535,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.247806008166535,"endHours":22.247806008166535,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.247806008166535,"endHours":23.247806008166535,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.247806008166535,"endHours":24.247806008166535,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.247806008166535,"endHours":25.247806008166535,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.247806008166535,"endHours":26.247806008166535,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.247806008166535,"endHours":27.247806008166535,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.247806008166535,"endHours":28.247806008166535,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.247806008166535,"endHours":29.247806008166535,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.344654301818274,"eotMinutes":3.7534387435564067,"ayanamsa":25.4925}},"calendars":{"vikram_samvat":2174,"vikram_samvatsara":"Vikṛti","saka_samvat":2039,"saka_samvatsara":"Īśvara","bengali_samvat":1524,"malayalam_era":1293,"nanakshahi_year":648,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvādaśī · Vikram 2174 Vikṛti · Śaka 2039 Īśvara"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 May 13, 2117 CE · Ayodhyā · Vidhyamitra","description":"May 13, 2117 CE for Ayodhyā: Śukla Dvādaśī, sūryodaya 05:15, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2117-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2117-05-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/2117-05-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/2117-05-13","x-default":"https://vidhyamitra.com/city/ayodhya/2117-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T20:55:43.383Z","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":"2026-05-16T20:55:43.383Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T20:55:43.383Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}