{"id":"vidhyamitra:city-day:ayodhya:1684-05-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1684-05-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1684-05-13","date_display":"May 13, 1684 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":1684,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2336261.770833,"kali_year":4786,"ahargana":1747796.2708,"sun":{"sidereal_longitude":34.2529,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":16.924,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.6711,"elapsed_within_tithi_degrees":6.6711},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":16.924,"elapsed_within_degrees":3.5906},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.1769},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":1684,"month":5,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2336261.770833,"ahargana":1747796.2708,"kali_year":4786,"ayanamsa_lahiri":19.4438,"grahas":{"sun":{"sidereal_longitude":33.553177000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":17.119576999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":-4.3739},"mars":{"sidereal_longitude":47.81127700000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":41.042876999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":147.22567700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":78.225077,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":131.84677699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":93.3426,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":273.3426,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"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":1684,"month":5,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2336261.770833,"kali_year":4786,"ahargana":1747796.2708,"sun":{"sidereal_longitude":34.2529,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":16.924,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.6711,"elapsed_within_tithi_degrees":6.6711},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2,"moon_longitude":16.924,"elapsed_within_degrees":3.5906},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":51.1769},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.374,"elongation":17.329},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.374,"opposition_distance":162.671}},"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":"05:14","sunsetLocal":"18:40","solarNoonLocal":"11:57","dayLengthHours":13.432205595934194,"dayLengthDisplay":"13 Hours 25 Mins 56 Secs","nightLengthDisplay":"10 Hours 34 Mins 04 Secs","moonriseLocal":"04:21","moonsetLocal":"17:23","rahuKala":{"name":"Rāhu Kāla","start":"08:36","end":"10:17","startHours":8.599124621957179,"endHours":10.278150321448955,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:38","end":"15:19","startHours":13.636201720432503,"endHours":15.315227419924277,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:14","end":"06:55","startHours":5.241073222973631,"endHours":6.920098922465405,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:49","startHours":8.37525452869161,"endHours":8.822994715222748,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:10","startHours":5.800748456137556,"endHours":6.158940605362467,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:24","startHours":11.509435834409587,"endHours":12.404916207471867,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:27","end":"04:21","startHours":3.4501124768490716,"endHours":4.345592849911351,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:14","startHours":4.121722756645781,"endHours":5.241073222973631,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:05","startHours":14.195876953596427,"endHours":15.091357326658706,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.473278818907826,"endHours":18.873278818907824,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:14","startHours":18.673278818907825,"endHours":19.23295405207175,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.423278818907825,"endHours":20.173278818907825,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:24","startHours":23.50943583440959,"endHours":24.404916207471867,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:14","end":"06:55","startHours":5.241073222973631,"endHours":6.920098922465405,"quality":"inauspicious"},{"name":"Śubha","start":"06:55","end":"08:36","startHours":6.920098922465405,"endHours":8.599124621957179,"quality":"auspicious"},{"name":"Roga","start":"08:36","end":"10:17","startHours":8.599124621957179,"endHours":10.278150321448955,"quality":"inauspicious"},{"name":"Udveg","start":"10:17","end":"11:57","startHours":10.278150321448955,"endHours":11.957176020940729,"quality":"inauspicious"},{"name":"Chala","start":"11:57","end":"13:38","startHours":11.957176020940729,"endHours":13.636201720432503,"quality":"neutral"},{"name":"Labha","start":"13:38","end":"15:19","startHours":13.636201720432503,"endHours":15.315227419924277,"quality":"auspicious"},{"name":"Amṛta","start":"15:19","end":"17:00","startHours":15.315227419924277,"endHours":16.99425311941605,"quality":"auspicious"},{"name":"Kāla","start":"17:00","end":"18:40","startHours":16.99425311941605,"endHours":18.673278818907825,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:40","end":"20:00","startHours":18.673278818907825,"endHours":19.99425311941605,"quality":"auspicious"},{"name":"Amṛta","start":"20:00","end":"21:19","startHours":19.99425311941605,"endHours":21.315227419924277,"quality":"auspicious"},{"name":"Kāla","start":"21:19","end":"22:38","startHours":21.315227419924277,"endHours":22.636201720432503,"quality":"inauspicious"},{"name":"Śubha","start":"22:38","end":"23:57","startHours":22.636201720432503,"endHours":23.95717602094073,"quality":"auspicious"},{"name":"Roga","start":"23:57","end":"01:17","startHours":23.95717602094073,"endHours":25.278150321448955,"quality":"inauspicious"},{"name":"Udveg","start":"01:17","end":"02:36","startHours":25.278150321448955,"endHours":26.59912462195718,"quality":"inauspicious"},{"name":"Chala","start":"02:36","end":"03:55","startHours":26.59912462195718,"endHours":27.920098922465407,"quality":"neutral"},{"name":"Labha","start":"03:55","end":"05:14","startHours":27.920098922465407,"endHours":29.241073222973633,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.241073222973631,"endHours":6.241073222973631,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.241073222973631,"endHours":7.241073222973631,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.241073222973631,"endHours":8.24107322297363,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.24107322297363,"endHours":9.24107322297363,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.24107322297363,"endHours":10.24107322297363,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.24107322297363,"endHours":11.24107322297363,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.24107322297363,"endHours":12.24107322297363,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.24107322297363,"endHours":13.24107322297363,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.24107322297363,"endHours":14.24107322297363,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.24107322297363,"endHours":15.24107322297363,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.24107322297363,"endHours":16.241073222973633,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.241073222973633,"endHours":17.241073222973633,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.241073222973633,"endHours":18.241073222973633,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.241073222973633,"endHours":19.241073222973633,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.241073222973633,"endHours":20.241073222973633,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.241073222973633,"endHours":21.241073222973633,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.241073222973633,"endHours":22.241073222973633,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.241073222973633,"endHours":23.241073222973633,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.241073222973633,"endHours":24.241073222973633,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.241073222973633,"endHours":25.241073222973633,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.241073222973633,"endHours":26.241073222973633,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.241073222973633,"endHours":27.241073222973633,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.241073222973633,"endHours":28.241073222973633,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.241073222973633,"endHours":29.241073222973633,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.519696247076286,"eotMinutes":3.7534387435564067,"ayanamsa":19.4438}},"calendars":{"vikram_samvat":1741,"vikram_samvatsara":"Īśvara","saka_samvat":1606,"saka_samvatsara":"Raktākṣī","bengali_samvat":1091,"malayalam_era":860,"nanakshahi_year":215,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Caturdaśī · Vikram 1741 Īśvara · Śaka 1606 Raktākṣī"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[]},"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, 1684 CE · Ayodhyā · Vidhyamitra","description":"May 13, 1684 CE for Ayodhyā: Kṛṣṇa Caturdaśī, sūryodaya 05:14, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1684-05-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1684-05-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/1684-05-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/1684-05-13","x-default":"https://vidhyamitra.com/city/ayodhya/1684-05-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T19:27:20.200Z","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":"2026-06-03T19:27:20.200Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T19:27:20.200Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}