{"id":"vidhyamitra:city-day:ayodhya:-0461-08-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/-0461-08-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0461-08-09","date_display":"August 9, 462 BCE","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":-461,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1552897.770833,"kali_year":2641,"ahargana":964432.2708,"sun":{"sidereal_longitude":144.8118,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":59.7166,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":274.9048,"elapsed_within_tithi_degrees":10.9048},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.7166,"elapsed_within_degrees":6.3832},"yoga":{"number":16,"name":"Siddhi","sum_longitude":204.5284},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":-461,"month":8,"day":9,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1552897.770833,"ahargana":964432.2708,"kali_year":2641,"ayanamsa_lahiri":-10.5169,"grahas":{"sun":{"sidereal_longitude":144.8118,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":59.7166,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false,"latitude":-2.8896},"mars":{"sidereal_longitude":250.8107,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":132.3074,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":214.3018,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":107.3053,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":210.5534,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":199.7371,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":19.7371,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":-461,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1552897.770833,"kali_year":2641,"ahargana":964432.2708,"sun":{"sidereal_longitude":144.8118,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":59.7166,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":274.9048,"elapsed_within_tithi_degrees":10.9048},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":59.7166,"elapsed_within_degrees":6.3832},"yoga":{"number":16,"name":"Siddhi","sum_longitude":204.5284},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.89,"elongation":85.095},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.89,"opposition_distance":94.905}},"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":"05:28","sunsetLocal":"18:45","solarNoonLocal":"12:06","dayLengthHours":13.281734238963356,"dayLengthDisplay":"13 Hours 16 Mins 54 Secs","nightLengthDisplay":"10 Hours 43 Mins 06 Secs","moonriseLocal":"23:47","moonsetLocal":"13:05","rahuKala":{"name":"Rāhu Kāla","start":"10:27","end":"12:06","startHours":10.446381951298452,"endHours":12.106598731168871,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:26","end":"17:05","startHours":15.427032290909711,"endHours":17.087249070780132,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:08","end":"08:47","startHours":7.125948391557612,"endHours":8.786165171428031,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:34","end":"09:00","startHours":8.564802934111976,"endHours":9.007527408744089,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:01","end":"06:22","startHours":6.0191372049773335,"endHours":6.373316784683023,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:33","startHours":11.66387425653676,"endHours":12.549323205800983,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:42","end":"04:35","startHours":3.694833713158746,"endHours":4.580282662422969,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:22","end":"05:28","startHours":4.358920425106914,"endHours":5.465731611687193,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:12","startHours":14.32022110432943,"endHours":15.205670053593654,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.54746585065055,"endHours":18.94746585065055,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:18","startHours":18.74746585065055,"endHours":19.30087144394069,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.49746585065055,"endHours":20.24746585065055,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:33","startHours":23.66387425653676,"endHours":24.549323205800984,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:28","end":"07:08","startHours":5.465731611687193,"endHours":7.125948391557612,"quality":"neutral"},{"name":"Labha","start":"07:08","end":"08:47","startHours":7.125948391557612,"endHours":8.786165171428031,"quality":"auspicious"},{"name":"Amṛta","start":"08:47","end":"10:27","startHours":8.786165171428031,"endHours":10.446381951298452,"quality":"auspicious"},{"name":"Kāla","start":"10:27","end":"12:06","startHours":10.446381951298452,"endHours":12.106598731168871,"quality":"inauspicious"},{"name":"Śubha","start":"12:06","end":"13:46","startHours":12.106598731168871,"endHours":13.76681551103929,"quality":"auspicious"},{"name":"Roga","start":"13:46","end":"15:26","startHours":13.76681551103929,"endHours":15.427032290909711,"quality":"inauspicious"},{"name":"Udveg","start":"15:26","end":"17:05","startHours":15.427032290909711,"endHours":17.087249070780132,"quality":"inauspicious"},{"name":"Chala","start":"17:05","end":"18:45","startHours":17.087249070780132,"endHours":18.74746585065055,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:45","end":"20:05","startHours":18.74746585065055,"endHours":20.08724907078013,"quality":"inauspicious"},{"name":"Udveg","start":"20:05","end":"21:26","startHours":20.08724907078013,"endHours":21.42703229090971,"quality":"inauspicious"},{"name":"Chala","start":"21:26","end":"22:46","startHours":21.42703229090971,"endHours":22.76681551103929,"quality":"neutral"},{"name":"Labha","start":"22:46","end":"00:06","startHours":22.76681551103929,"endHours":24.106598731168873,"quality":"auspicious"},{"name":"Amṛta","start":"00:06","end":"01:27","startHours":24.106598731168873,"endHours":25.446381951298452,"quality":"auspicious"},{"name":"Kāla","start":"01:27","end":"02:47","startHours":25.446381951298452,"endHours":26.78616517142803,"quality":"inauspicious"},{"name":"Śubha","start":"02:47","end":"04:08","startHours":26.78616517142803,"endHours":28.125948391557614,"quality":"auspicious"},{"name":"Roga","start":"04:08","end":"05:28","startHours":28.125948391557614,"endHours":29.465731611687193,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:28","end":"06:28","startHours":5.465731611687193,"endHours":6.465731611687193,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:28","end":"07:28","startHours":6.465731611687193,"endHours":7.465731611687193,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:28","end":"08:28","startHours":7.465731611687193,"endHours":8.465731611687193,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:28","end":"09:28","startHours":8.465731611687193,"endHours":9.465731611687193,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:28","end":"10:28","startHours":9.465731611687193,"endHours":10.465731611687193,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:28","end":"11:28","startHours":10.465731611687193,"endHours":11.465731611687193,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:28","end":"12:28","startHours":11.465731611687193,"endHours":12.465731611687193,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:28","end":"13:28","startHours":12.465731611687193,"endHours":13.465731611687193,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:28","end":"14:28","startHours":13.465731611687193,"endHours":14.465731611687193,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:28","end":"15:28","startHours":14.465731611687193,"endHours":15.465731611687193,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:28","end":"16:28","startHours":15.465731611687193,"endHours":16.465731611687193,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:28","end":"17:28","startHours":16.465731611687193,"endHours":17.465731611687193,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:28","end":"18:28","startHours":17.465731611687193,"endHours":18.465731611687193,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:28","end":"19:28","startHours":18.465731611687193,"endHours":19.465731611687193,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:28","end":"20:28","startHours":19.465731611687193,"endHours":20.465731611687193,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:28","end":"21:28","startHours":20.465731611687193,"endHours":21.465731611687193,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:28","end":"22:28","startHours":21.465731611687193,"endHours":22.465731611687193,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:28","end":"23:28","startHours":22.465731611687193,"endHours":23.465731611687193,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:28","end":"00:28","startHours":23.465731611687193,"endHours":24.465731611687193,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:28","end":"01:28","startHours":24.465731611687193,"endHours":25.465731611687193,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:28","end":"02:28","startHours":25.465731611687193,"endHours":26.465731611687193,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:28","end":"03:28","startHours":26.465731611687193,"endHours":27.465731611687193,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:28","end":"04:28","startHours":27.465731611687193,"endHours":28.465731611687193,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:28","end":"05:28","startHours":28.465731611687193,"endHours":29.465731611687193,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":16.539659276083682,"eotMinutes":-5.211923870132258,"ayanamsa":-10.5169}},"calendars":{"vikram_samvat":-404,"saka_samvat":-539,"bengali_samvat":-1054,"malayalam_era":-1285,"nanakshahi_year":-1930,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Aṣṭamī · Vikram -404 undefined · Śaka -539 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":true,"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 August 9, 462 BCE · Ayodhyā · Vidhyamitra","description":"August 9, 462 BCE for Ayodhyā: Kṛṣṇa Aṣṭamī, sūryodaya 05:28, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/-0461-08-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/-0461-08-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/-0461-08-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/-0461-08-09","x-default":"https://vidhyamitra.com/city/ayodhya/-0461-08-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:28:55.559Z","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":"2026-06-01T09:28:55.559Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:28:55.559Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}