{"id":"vidhyamitra:city-day:ayodhya:1658-10-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1658-10-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1658-10-12","date_display":"October 12, 1658 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":1658,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2326916.770833,"kali_year":4760,"ahargana":1738451.2708,"sun":{"sidereal_longitude":179.877,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":9.9384,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":190.0614,"elapsed_within_tithi_degrees":10.0614},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":9.9384,"elapsed_within_degrees":9.9384},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.8154},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":1658,"month":10,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2326916.770833,"ahargana":1738451.2708,"kali_year":4760,"ayanamsa_lahiri":19.0864,"grahas":{"sun":{"sidereal_longitude":179.78572499999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":8.18912499999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":2.8025},"mars":{"sidereal_longitude":181.17152499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":207.76952499999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":114.28522500000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":226.250625,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":186.34872500000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":228.4857,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":48.4857,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1658,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2326916.770833,"kali_year":4760,"ahargana":1738451.2708,"sun":{"sidereal_longitude":179.877,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":9.9384,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":190.0614,"elapsed_within_tithi_degrees":10.0614},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":9.9384,"elapsed_within_degrees":9.9384},"yoga":{"number":15,"name":"Vajra","sum_longitude":189.8154},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.802,"elongation":169.939},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.802,"opposition_distance":10.061}},"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":"05:58","sunsetLocal":"17:36","solarNoonLocal":"11:47","dayLengthHours":11.62472790240853,"dayLengthDisplay":"11 Hours 37 Mins 29 Secs","nightLengthDisplay":"12 Hours 22 Mins 31 Secs","moonriseLocal":"17:56","moonsetLocal":"06:45","rahuKala":{"name":"Rāhu Kāla","start":"08:53","end":"10:20","startHours":8.876560242911538,"endHours":10.329651230712603,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:14","end":"14:41","startHours":13.235833206314735,"endHours":14.688924194115803,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:58","end":"07:25","startHours":5.970378267309404,"endHours":7.42346925511047,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:04","startHours":8.682814777871394,"endHours":9.070305707951679,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:27","end":"06:46","startHours":6.454741929909759,"endHours":6.764734673973987,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:24","end":"12:10","startHours":11.395251288433384,"endHours":12.170233148593953,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:12","startHours":4.420414546988267,"endHours":5.195396407148835,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"05:58","startHours":5.001650942108693,"endHours":5.970378267309404,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:30","startHours":13.720196868915092,"endHours":14.495178729075661,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:24","end":"17:48","startHours":17.395106169717934,"endHours":17.795106169717933,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:36","end":"18:05","startHours":17.595106169717933,"endHours":18.07946983231829,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:21","end":"19:06","startHours":17.345106169717933,"endHours":19.095106169717933,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:24","end":"00:10","startHours":23.395251288433386,"endHours":24.17023314859395,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:58","end":"07:25","startHours":5.970378267309404,"endHours":7.42346925511047,"quality":"inauspicious"},{"name":"Śubha","start":"07:25","end":"08:53","startHours":7.42346925511047,"endHours":8.876560242911538,"quality":"auspicious"},{"name":"Roga","start":"08:53","end":"10:20","startHours":8.876560242911538,"endHours":10.329651230712603,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"11:47","startHours":10.329651230712603,"endHours":11.782742218513668,"quality":"inauspicious"},{"name":"Chala","start":"11:47","end":"13:14","startHours":11.782742218513668,"endHours":13.235833206314735,"quality":"neutral"},{"name":"Labha","start":"13:14","end":"14:41","startHours":13.235833206314735,"endHours":14.688924194115803,"quality":"auspicious"},{"name":"Amṛta","start":"14:41","end":"16:09","startHours":14.688924194115803,"endHours":16.142015181916868,"quality":"auspicious"},{"name":"Kāla","start":"16:09","end":"17:36","startHours":16.142015181916868,"endHours":17.595106169717933,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:36","end":"19:09","startHours":17.595106169717933,"endHours":19.142015181916868,"quality":"auspicious"},{"name":"Amṛta","start":"19:09","end":"20:41","startHours":19.142015181916868,"endHours":20.6889241941158,"quality":"auspicious"},{"name":"Kāla","start":"20:41","end":"22:14","startHours":20.6889241941158,"endHours":22.235833206314734,"quality":"inauspicious"},{"name":"Śubha","start":"22:14","end":"23:47","startHours":22.235833206314734,"endHours":23.78274221851367,"quality":"auspicious"},{"name":"Roga","start":"23:47","end":"01:20","startHours":23.78274221851367,"endHours":25.329651230712603,"quality":"inauspicious"},{"name":"Udveg","start":"01:20","end":"02:53","startHours":25.329651230712603,"endHours":26.876560242911538,"quality":"inauspicious"},{"name":"Chala","start":"02:53","end":"04:25","startHours":26.876560242911538,"endHours":28.42346925511047,"quality":"neutral"},{"name":"Labha","start":"04:25","end":"05:58","startHours":28.42346925511047,"endHours":29.970378267309403,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:58","end":"06:58","startHours":5.970378267309404,"endHours":6.970378267309404,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:58","end":"07:58","startHours":6.970378267309404,"endHours":7.970378267309404,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:58","end":"08:58","startHours":7.970378267309404,"endHours":8.970378267309403,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:58","end":"09:58","startHours":8.970378267309403,"endHours":9.970378267309403,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:58","end":"10:58","startHours":9.970378267309403,"endHours":10.970378267309403,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:58","end":"11:58","startHours":10.970378267309403,"endHours":11.970378267309403,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:58","end":"12:58","startHours":11.970378267309403,"endHours":12.970378267309403,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:58","end":"13:58","startHours":12.970378267309403,"endHours":13.970378267309403,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:58","end":"14:58","startHours":13.970378267309403,"endHours":14.970378267309403,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:58","end":"15:58","startHours":14.970378267309403,"endHours":15.970378267309403,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:58","end":"16:58","startHours":15.970378267309403,"endHours":16.970378267309403,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:58","end":"17:58","startHours":16.970378267309403,"endHours":17.970378267309403,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:58","end":"18:58","startHours":17.970378267309403,"endHours":18.970378267309403,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:58","end":"19:58","startHours":18.970378267309403,"endHours":19.970378267309403,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:58","end":"20:58","startHours":19.970378267309403,"endHours":20.970378267309403,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:58","end":"21:58","startHours":20.970378267309403,"endHours":21.970378267309403,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:58","end":"22:58","startHours":21.970378267309403,"endHours":22.970378267309403,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:58","end":"23:58","startHours":22.970378267309403,"endHours":23.970378267309403,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:58","end":"00:58","startHours":23.970378267309403,"endHours":24.970378267309403,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:58","end":"01:58","startHours":24.970378267309403,"endHours":25.970378267309403,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:58","end":"02:58","startHours":25.970378267309403,"endHours":26.970378267309403,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:58","end":"03:58","startHours":26.970378267309403,"endHours":27.970378267309403,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:58","end":"04:58","startHours":27.970378267309403,"endHours":28.970378267309403,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:58","end":"05:58","startHours":28.970378267309403,"endHours":29.970378267309403,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.391552601550948,"eotMinutes":14.219466889179907,"ayanamsa":19.0864}},"calendars":{"vikram_samvat":1715,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1580,"saka_samvatsara":"Vilambī","bengali_samvat":1065,"malayalam_era":834,"nanakshahi_year":189,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Pratipada · Vikram 1715 Virodhakṛt · Śaka 1580 Vilambī"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi_ingress":"Tulā"},"precedence":5}],"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":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","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 October 12, 1658 CE · Ayodhyā · Vidhyamitra","description":"October 12, 1658 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:58, sūryāsta 17:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1658-10-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1658-10-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/1658-10-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/1658-10-12","x-default":"https://vidhyamitra.com/city/ayodhya/1658-10-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T14:42:42.715Z","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":"2026-06-05T14:42:42.715Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T14:42:42.715Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}