{"id":"vidhyamitra:city-day:ayodhya:1659-05-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1659-05-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1659-05-15","date_display":"May 15, 1659 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":1659,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2327131.770833,"kali_year":4761,"ahargana":1738666.2708,"sun":{"sidereal_longitude":35.6575,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":323.1091,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.4516,"elapsed_within_tithi_degrees":11.4516},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":323.1091,"elapsed_within_degrees":3.1091},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.7666},"karana":{"half_tithi_index":47,"name":"Gara"},"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":1659,"month":5,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2327131.770833,"ahargana":1738666.2708,"kali_year":4761,"ayanamsa_lahiri":19.0947,"grahas":{"sun":{"sidereal_longitude":34.90751,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":324.80411000000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":4.325},"mars":{"sidereal_longitude":336.75730999999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":61.69290999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":110.82700999999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":354.89951,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":190.63500999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":217.0939,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":37.0939,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"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":1659,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2327131.770833,"kali_year":4761,"ahargana":1738666.2708,"sun":{"sidereal_longitude":35.6575,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":323.1091,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":287.4516,"elapsed_within_tithi_degrees":11.4516},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":323.1091,"elapsed_within_degrees":3.1091},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.7666},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.325,"elongation":72.548},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.325,"opposition_distance":107.452}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":-0.596,"opposition_distance":1.901},{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":-0.346,"elongation":0.191}]},"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":"18:41","solarNoonLocal":"11:57","dayLengthHours":13.451572031490993,"dayLengthDisplay":"13 Hours 27 Mins 06 Secs","nightLengthDisplay":"10 Hours 32 Mins 54 Secs","moonriseLocal":"01:27","moonsetLocal":"13:07","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"15:19","startHours":13.638576488337607,"endHours":15.32002299227398,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:14","end":"06:55","startHours":5.231343968655736,"endHours":6.9127904725921105,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:36","end":"10:17","startHours":8.594236976528485,"endHours":10.275683480464858,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:49","startHours":8.370044109336968,"endHours":8.81842984372,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:09","startHours":5.791826136634527,"endHours":6.150534724140954,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:24","startHours":11.5087442500182,"endHours":12.405515718784265,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:20","startHours":3.4378010311236036,"endHours":4.33457249988967,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:07","end":"05:14","startHours":4.110379632698153,"endHours":5.231343968655736,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"15:06","startHours":14.1990586563164,"endHours":15.095830125082466,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:29","end":"18:53","startHours":18.48291600014673,"endHours":18.88291600014673,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:41","end":"19:15","startHours":18.68291600014673,"endHours":19.24339816812552,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:26","end":"20:11","startHours":18.43291600014673,"endHours":20.18291600014673,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:24","startHours":23.5087442500182,"endHours":24.40551571878427,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:14","end":"06:55","startHours":5.231343968655736,"endHours":6.9127904725921105,"quality":"auspicious"},{"name":"Roga","start":"06:55","end":"08:36","startHours":6.9127904725921105,"endHours":8.594236976528485,"quality":"inauspicious"},{"name":"Udveg","start":"08:36","end":"10:17","startHours":8.594236976528485,"endHours":10.275683480464858,"quality":"inauspicious"},{"name":"Chala","start":"10:17","end":"11:57","startHours":10.275683480464858,"endHours":11.957129984401233,"quality":"neutral"},{"name":"Labha","start":"11:57","end":"13:38","startHours":11.957129984401233,"endHours":13.638576488337607,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"15:19","startHours":13.638576488337607,"endHours":15.32002299227398,"quality":"auspicious"},{"name":"Kāla","start":"15:19","end":"17:00","startHours":15.32002299227398,"endHours":17.001469496210355,"quality":"inauspicious"},{"name":"Śubha","start":"17:00","end":"18:41","startHours":17.001469496210355,"endHours":18.68291600014673,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:41","end":"20:00","startHours":18.68291600014673,"endHours":20.001469496210355,"quality":"auspicious"},{"name":"Kāla","start":"20:00","end":"21:19","startHours":20.001469496210355,"endHours":21.32002299227398,"quality":"inauspicious"},{"name":"Śubha","start":"21:19","end":"22:38","startHours":21.32002299227398,"endHours":22.638576488337605,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"23:57","startHours":22.638576488337605,"endHours":23.957129984401234,"quality":"inauspicious"},{"name":"Udveg","start":"23:57","end":"01:17","startHours":23.957129984401234,"endHours":25.275683480464856,"quality":"inauspicious"},{"name":"Chala","start":"01:17","end":"02:36","startHours":25.275683480464856,"endHours":26.594236976528485,"quality":"neutral"},{"name":"Labha","start":"02:36","end":"03:55","startHours":26.594236976528485,"endHours":27.91279047259211,"quality":"auspicious"},{"name":"Amṛta","start":"03:55","end":"05:14","startHours":27.91279047259211,"endHours":29.231343968655736,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:14","end":"06:14","startHours":5.231343968655736,"endHours":6.231343968655736,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:14","end":"07:14","startHours":6.231343968655736,"endHours":7.231343968655736,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:14","end":"08:14","startHours":7.231343968655736,"endHours":8.231343968655736,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:14","end":"09:14","startHours":8.231343968655736,"endHours":9.231343968655736,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:14","end":"10:14","startHours":9.231343968655736,"endHours":10.231343968655736,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:14","end":"11:14","startHours":10.231343968655736,"endHours":11.231343968655736,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:14","end":"12:14","startHours":11.231343968655736,"endHours":12.231343968655736,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:14","end":"13:14","startHours":12.231343968655736,"endHours":13.231343968655736,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:14","end":"14:14","startHours":13.231343968655736,"endHours":14.231343968655736,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:14","end":"15:14","startHours":14.231343968655736,"endHours":15.231343968655736,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:14","end":"16:14","startHours":15.231343968655736,"endHours":16.231343968655736,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:14","end":"17:14","startHours":16.231343968655736,"endHours":17.231343968655736,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:14","end":"18:14","startHours":17.231343968655736,"endHours":18.231343968655736,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:14","end":"19:14","startHours":18.231343968655736,"endHours":19.231343968655736,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:14","end":"20:14","startHours":19.231343968655736,"endHours":20.231343968655736,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:14","end":"21:14","startHours":20.231343968655736,"endHours":21.231343968655736,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:14","end":"22:14","startHours":21.231343968655736,"endHours":22.231343968655736,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:14","end":"23:14","startHours":22.231343968655736,"endHours":23.231343968655736,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:14","end":"00:14","startHours":23.231343968655736,"endHours":24.231343968655736,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:14","end":"01:14","startHours":24.231343968655736,"endHours":25.231343968655736,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:14","end":"02:14","startHours":25.231343968655736,"endHours":26.231343968655736,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:14","end":"03:14","startHours":26.231343968655736,"endHours":27.231343968655736,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:14","end":"04:14","startHours":27.231343968655736,"endHours":28.231343968655736,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:14","end":"05:14","startHours":28.231343968655736,"endHours":29.231343968655736,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.770686880227114,"eotMinutes":3.7562009359260493,"ayanamsa":19.0947}},"calendars":{"vikram_samvat":1716,"vikram_samvatsara":"Paridhāvi","saka_samvat":1581,"saka_samvatsara":"Vikāri","bengali_samvat":1066,"malayalam_era":835,"nanakshahi_year":190,"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 Navamī · Vikram 1716 Paridhāvi · Śaka 1581 Vikāri"},"festivals":[],"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 15, 1659 CE · Ayodhyā · Vidhyamitra","description":"May 15, 1659 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 05:14, sūryāsta 18:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1659-05-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1659-05-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/1659-05-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/1659-05-15","x-default":"https://vidhyamitra.com/city/ayodhya/1659-05-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T08:55:28.253Z","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":"2026-06-05T08:55:28.253Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T08:55:28.253Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}