{"id":"vidhyamitra:city-day:ayodhya:1664-05-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1664-05-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1664-05-26","date_display":"May 26, 1664 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":1664,"month":5,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328969.770833,"kali_year":4766,"ahargana":1740504.2708,"sun":{"sidereal_longitude":46.8211,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":53.1862,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.3652,"elapsed_within_tithi_degrees":6.3652},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":53.1862,"elapsed_within_degrees":13.1862},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":100.0073},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1664,"month":5,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2328969.770833,"ahargana":1740504.2708,"kali_year":4766,"ayanamsa_lahiri":19.165,"grahas":{"sun":{"sidereal_longitude":46.156385,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":54.026185,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":-4.1268},"mars":{"sidereal_longitude":136.959185,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":64.10148500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":272.414185,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":22.287185000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":251.75528499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":119.7078,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":299.7078,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1664,"month":5,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2328969.770833,"kali_year":4766,"ahargana":1740504.2708,"sun":{"sidereal_longitude":46.8211,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":53.1862,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.3652,"elapsed_within_tithi_degrees":6.3652},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4,"moon_longitude":53.1862,"elapsed_within_degrees":13.1862},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":100.0073},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.127,"elongation":6.365},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.127,"opposition_distance":173.635}},"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":"05:09","sunsetLocal":"18:47","solarNoonLocal":"11:58","dayLengthHours":13.641736075052252,"dayLengthDisplay":"13 Hours 38 Mins 30 Secs","nightLengthDisplay":"10 Hours 21 Mins 30 Secs","moonriseLocal":"05:39","moonsetLocal":"19:20","rahuKala":{"name":"Rāhu Kāla","start":"06:51","end":"08:33","startHours":6.852133405380082,"endHours":8.557350414761613,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:16","end":"11:58","startHours":10.262567424143146,"endHours":11.967784433524677,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:40","end":"15:23","startHours":13.673001442906209,"endHours":15.37821845228774,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:20","end":"08:47","startHours":8.329988146844077,"endHours":8.784712682679151,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:43","end":"06:05","startHours":5.715322065792394,"endHours":6.079101694460454,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:25","startHours":11.513059897689603,"endHours":12.422508969359752,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:20","end":"04:14","startHours":3.32801825265825,"endHours":4.2374673243284,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:01","end":"05:09","startHours":4.010105056410863,"endHours":5.14691639599855,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:14","end":"15:09","startHours":14.24140711270005,"endHours":15.1508561843702,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.588652471050803,"endHours":18.988652471050802,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:21","startHours":18.788652471050803,"endHours":19.357058140844646,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.538652471050803,"endHours":20.288652471050803,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:25","startHours":23.5130598976896,"endHours":24.422508969359754,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:09","end":"06:51","startHours":5.14691639599855,"endHours":6.852133405380082,"quality":"auspicious"},{"name":"Kāla","start":"06:51","end":"08:33","startHours":6.852133405380082,"endHours":8.557350414761613,"quality":"inauspicious"},{"name":"Śubha","start":"08:33","end":"10:16","startHours":8.557350414761613,"endHours":10.262567424143146,"quality":"auspicious"},{"name":"Roga","start":"10:16","end":"11:58","startHours":10.262567424143146,"endHours":11.967784433524677,"quality":"inauspicious"},{"name":"Udveg","start":"11:58","end":"13:40","startHours":11.967784433524677,"endHours":13.673001442906209,"quality":"inauspicious"},{"name":"Chala","start":"13:40","end":"15:23","startHours":13.673001442906209,"endHours":15.37821845228774,"quality":"neutral"},{"name":"Labha","start":"15:23","end":"17:05","startHours":15.37821845228774,"endHours":17.08343546166927,"quality":"auspicious"},{"name":"Amṛta","start":"17:05","end":"18:47","startHours":17.08343546166927,"endHours":18.788652471050803,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:47","end":"20:05","startHours":18.788652471050803,"endHours":20.08343546166927,"quality":"neutral"},{"name":"Labha","start":"20:05","end":"21:23","startHours":20.08343546166927,"endHours":21.37821845228774,"quality":"auspicious"},{"name":"Amṛta","start":"21:23","end":"22:40","startHours":21.37821845228774,"endHours":22.67300144290621,"quality":"auspicious"},{"name":"Kāla","start":"22:40","end":"23:58","startHours":22.67300144290621,"endHours":23.967784433524677,"quality":"inauspicious"},{"name":"Śubha","start":"23:58","end":"01:16","startHours":23.967784433524677,"endHours":25.262567424143146,"quality":"auspicious"},{"name":"Roga","start":"01:16","end":"02:33","startHours":25.262567424143146,"endHours":26.557350414761615,"quality":"inauspicious"},{"name":"Udveg","start":"02:33","end":"03:51","startHours":26.557350414761615,"endHours":27.85213340538008,"quality":"inauspicious"},{"name":"Chala","start":"03:51","end":"05:09","startHours":27.85213340538008,"endHours":29.146916395998552,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:09","end":"06:09","startHours":5.14691639599855,"endHours":6.14691639599855,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:09","end":"07:09","startHours":6.14691639599855,"endHours":7.14691639599855,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:09","end":"08:09","startHours":7.14691639599855,"endHours":8.14691639599855,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:09","end":"09:09","startHours":8.14691639599855,"endHours":9.14691639599855,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:09","end":"10:09","startHours":9.14691639599855,"endHours":10.14691639599855,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:09","end":"11:09","startHours":10.14691639599855,"endHours":11.14691639599855,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:09","end":"12:09","startHours":11.14691639599855,"endHours":12.14691639599855,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:09","end":"13:09","startHours":12.14691639599855,"endHours":13.14691639599855,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:09","end":"14:09","startHours":13.14691639599855,"endHours":14.14691639599855,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:09","end":"15:09","startHours":14.14691639599855,"endHours":15.14691639599855,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:09","end":"16:09","startHours":15.14691639599855,"endHours":16.146916395998552,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:09","end":"17:09","startHours":16.146916395998552,"endHours":17.146916395998552,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:09","end":"18:09","startHours":17.146916395998552,"endHours":18.146916395998552,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:09","end":"19:09","startHours":18.146916395998552,"endHours":19.146916395998552,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:09","end":"20:09","startHours":19.146916395998552,"endHours":20.146916395998552,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:09","end":"21:09","startHours":20.146916395998552,"endHours":21.146916395998552,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:09","end":"22:09","startHours":21.146916395998552,"endHours":22.146916395998552,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:09","end":"23:09","startHours":22.146916395998552,"endHours":23.146916395998552,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:09","end":"00:09","startHours":23.146916395998552,"endHours":24.146916395998552,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:09","end":"01:09","startHours":24.146916395998552,"endHours":25.146916395998552,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:09","end":"02:09","startHours":25.146916395998552,"endHours":26.146916395998552,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:09","end":"03:09","startHours":26.146916395998552,"endHours":27.146916395998552,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:09","end":"04:09","startHours":27.146916395998552,"endHours":28.146916395998552,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:09","end":"05:09","startHours":28.146916395998552,"endHours":29.146916395998552,"planetary_lord":"Venus"}],"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":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.186519285566735,"eotMinutes":3.1169339885193827,"ayanamsa":19.165}},"calendars":{"vikram_samvat":1721,"vikram_samvatsara":"Piṅgala","saka_samvat":1586,"saka_samvatsara":"Krodhi","bengali_samvat":1071,"malayalam_era":840,"nanakshahi_year":195,"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 Pratipada · Vikram 1721 Piṅgala · Śaka 1586 Krodhi"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 26, 1664 CE · Ayodhyā · Vidhyamitra","description":"May 26, 1664 CE for Ayodhyā: Śukla Pratipada, sūryodaya 05:09, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1664-05-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1664-05-26","sa":"https://sa.vidhyamitra.com/city/ayodhya/1664-05-26","hi":"https://hi.vidhyamitra.com/city/ayodhya/1664-05-26","x-default":"https://vidhyamitra.com/city/ayodhya/1664-05-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T15:50:27.888Z","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":"2026-06-04T15:50:27.888Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T15:50:27.888Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}