{"id":"vidhyamitra:city-day:ayodhya:1668-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1668-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1668-05-12","date_display":"May 12, 1668 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":1668,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2330416.770833,"kali_year":4770,"ahargana":1741951.2708,"sun":{"sidereal_longitude":33.4302,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":47.2272,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":13.797,"elapsed_within_tithi_degrees":1.797},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":47.2272,"elapsed_within_degrees":7.2272},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.6574},"karana":{"half_tithi_index":2,"name":"Bālava"},"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":1668,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2330416.770833,"ahargana":1741951.2708,"kali_year":4770,"ayanamsa_lahiri":19.2203,"grahas":{"sun":{"sidereal_longitude":32.687899000000016,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":44.479299000000026,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":0.3283},"mars":{"sidereal_longitude":197.74219900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":15.853899000000013,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":34.56049899999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":76.52299900000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":298.823399,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":43.0388,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":223.0388,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":1668,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2330416.770833,"kali_year":4770,"ahargana":1741951.2708,"sun":{"sidereal_longitude":33.4302,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":47.2272,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":13.797,"elapsed_within_tithi_degrees":1.797},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":47.2272,"elapsed_within_degrees":7.2272},"yoga":{"number":7,"name":"Sukarma","sum_longitude":80.6574},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.328,"elongation":13.797},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.328,"opposition_distance":166.203}},"eclipse_window_40days":[{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":-0.669,"elongation":2.06},{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":-0.188,"opposition_distance":2.096}]},"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":13.410828418061861,"dayLengthDisplay":"13 Hours 24 Mins 39 Secs","nightLengthDisplay":"10 Hours 35 Mins 21 Secs","moonriseLocal":"05:57","moonsetLocal":"19:32","rahuKala":{"name":"Rāhu Kāla","start":"08:36","end":"10:17","startHours":8.604733234156727,"endHours":10.281086786414459,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:38","end":"15:19","startHours":13.633793890929926,"endHours":15.310147443187658,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:15","end":"06:56","startHours":5.252026129641262,"endHours":6.928379681898995,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.38121942718903,"endHours":8.828247041124424,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:10","startHours":5.8108106470605065,"endHours":6.168432738208823,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:24","startHours":11.510412724736797,"endHours":12.404467952607588,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:21","startHours":3.4639156738996806,"endHours":4.3579709017704715,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:08","end":"05:15","startHours":4.134457094802774,"endHours":5.252026129641262,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:05","startHours":14.192578408349169,"endHours":15.08663363621996,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:28","end":"18:52","startHours":18.462854547703124,"endHours":18.862854547703122,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:40","end":"19:13","startHours":18.662854547703123,"endHours":19.221639065122368,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:25","end":"20:10","startHours":18.412854547703123,"endHours":20.162854547703123,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:24","startHours":23.510412724736796,"endHours":24.40446795260759,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:15","end":"06:56","startHours":5.252026129641262,"endHours":6.928379681898995,"quality":"inauspicious"},{"name":"Śubha","start":"06:56","end":"08:36","startHours":6.928379681898995,"endHours":8.604733234156727,"quality":"auspicious"},{"name":"Roga","start":"08:36","end":"10:17","startHours":8.604733234156727,"endHours":10.281086786414459,"quality":"inauspicious"},{"name":"Udveg","start":"10:17","end":"11:57","startHours":10.281086786414459,"endHours":11.957440338672193,"quality":"inauspicious"},{"name":"Chala","start":"11:57","end":"13:38","startHours":11.957440338672193,"endHours":13.633793890929926,"quality":"neutral"},{"name":"Labha","start":"13:38","end":"15:19","startHours":13.633793890929926,"endHours":15.310147443187658,"quality":"auspicious"},{"name":"Amṛta","start":"15:19","end":"16:59","startHours":15.310147443187658,"endHours":16.98650099544539,"quality":"auspicious"},{"name":"Kāla","start":"16:59","end":"18:40","startHours":16.98650099544539,"endHours":18.662854547703123,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:40","end":"19:59","startHours":18.662854547703123,"endHours":19.98650099544539,"quality":"auspicious"},{"name":"Amṛta","start":"19:59","end":"21:19","startHours":19.98650099544539,"endHours":21.31014744318766,"quality":"auspicious"},{"name":"Kāla","start":"21:19","end":"22:38","startHours":21.31014744318766,"endHours":22.633793890929926,"quality":"inauspicious"},{"name":"Śubha","start":"22:38","end":"23:57","startHours":22.633793890929926,"endHours":23.957440338672193,"quality":"auspicious"},{"name":"Roga","start":"23:57","end":"01:17","startHours":23.957440338672193,"endHours":25.28108678641446,"quality":"inauspicious"},{"name":"Udveg","start":"01:17","end":"02:36","startHours":25.28108678641446,"endHours":26.604733234156726,"quality":"inauspicious"},{"name":"Chala","start":"02:36","end":"03:56","startHours":26.604733234156726,"endHours":27.928379681898996,"quality":"neutral"},{"name":"Labha","start":"03:56","end":"05:15","startHours":27.928379681898996,"endHours":29.252026129641262,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:15","end":"06:15","startHours":5.252026129641262,"endHours":6.252026129641262,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:15","end":"07:15","startHours":6.252026129641262,"endHours":7.252026129641262,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:15","end":"08:15","startHours":7.252026129641262,"endHours":8.252026129641262,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:15","end":"09:15","startHours":8.252026129641262,"endHours":9.252026129641262,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:15","end":"10:15","startHours":9.252026129641262,"endHours":10.252026129641262,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:15","end":"11:15","startHours":10.252026129641262,"endHours":11.252026129641262,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:15","end":"12:15","startHours":11.252026129641262,"endHours":12.252026129641262,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:15","end":"13:15","startHours":12.252026129641262,"endHours":13.252026129641262,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:15","end":"14:15","startHours":13.252026129641262,"endHours":14.252026129641262,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:15","end":"15:15","startHours":14.252026129641262,"endHours":15.252026129641262,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:15","end":"16:15","startHours":15.252026129641262,"endHours":16.252026129641262,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:15","end":"17:15","startHours":16.252026129641262,"endHours":17.252026129641262,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:15","end":"18:15","startHours":17.252026129641262,"endHours":18.252026129641262,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:15","end":"19:15","startHours":18.252026129641262,"endHours":19.252026129641262,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:15","end":"20:15","startHours":19.252026129641262,"endHours":20.252026129641262,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:15","end":"21:15","startHours":20.252026129641262,"endHours":21.252026129641262,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:15","end":"22:15","startHours":21.252026129641262,"endHours":22.252026129641262,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:15","end":"23:15","startHours":22.252026129641262,"endHours":23.252026129641262,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:15","end":"00:15","startHours":23.252026129641262,"endHours":24.252026129641262,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:15","end":"01:15","startHours":24.252026129641262,"endHours":25.252026129641262,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:15","end":"02:15","startHours":25.252026129641262,"endHours":26.252026129641262,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:15","end":"03:15","startHours":26.252026129641262,"endHours":27.252026129641262,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:15","end":"04:15","startHours":27.252026129641262,"endHours":28.252026129641262,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:15","end":"05:15","startHours":28.252026129641262,"endHours":29.252026129641262,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.24160897109658,"eotMinutes":3.7375796796685163,"ayanamsa":19.2203}},"calendars":{"vikram_samvat":1725,"vikram_samvatsara":"Durmati","saka_samvat":1590,"saka_samvatsara":"Kīlaka","bengali_samvat":1075,"malayalam_era":844,"nanakshahi_year":199,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","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 Śukla Dvitīyā · Vikram 1725 Durmati · Śaka 1590 Kīlaka"},"festivals":[],"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"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 12, 1668 CE · Ayodhyā · Vidhyamitra","description":"May 12, 1668 CE for Ayodhyā: Śukla Dvitīyā, sūryodaya 05:15, sūryāsta 18:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1668-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1668-05-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/1668-05-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/1668-05-12","x-default":"https://vidhyamitra.com/city/ayodhya/1668-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T17:18:16.822Z","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":"2026-06-04T17:18:16.822Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T17:18:16.822Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}