{"id":"vidhyamitra:city-day:ayodhya:2172-08-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2172-08-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-08-28","date_display":"August 28, 2172 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":2172,"month":8,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514606.770833,"kali_year":5274,"ahargana":1926141.2708,"sun":{"sidereal_longitude":128.1051,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":234.7274,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.6223,"elapsed_within_tithi_degrees":10.6223},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.7274,"elapsed_within_degrees":8.0607},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.8324},"karana":{"half_tithi_index":17,"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":2172,"month":8,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514606.770833,"ahargana":1926141.2708,"kali_year":5274,"ayanamsa_lahiri":26.2649,"grahas":{"sun":{"sidereal_longitude":129.18818699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":234.052187,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":-3.4938},"mars":{"sidereal_longitude":203.48408700000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":145.247587,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":194.73818700000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":88.31358699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":331.316587,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":3.7662,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":183.7662,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2172,"month":8,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514606.770833,"kali_year":5274,"ahargana":1926141.2708,"sun":{"sidereal_longitude":128.1051,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":234.7274,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":106.6223,"elapsed_within_tithi_degrees":10.6223},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.7274,"elapsed_within_degrees":8.0607},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.8324},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.494,"elongation":106.622},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.494,"opposition_distance":73.378}},"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":"05:39","sunsetLocal":"18:25","solarNoonLocal":"12:02","dayLengthHours":12.773971181570555,"dayLengthDisplay":"12 Hours 46 Mins 26 Secs","nightLengthDisplay":"11 Hours 13 Mins 34 Secs","moonriseLocal":"13:48","moonsetLocal":"00:15","rahuKala":{"name":"Rāhu Kāla","start":"10:26","end":"12:02","startHours":10.436495747653417,"endHours":12.033242145349735,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:14","end":"16:49","startHours":15.226734940742375,"endHours":16.823481338438693,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:15","end":"08:50","startHours":7.2430029522607775,"endHours":8.839749349957097,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.626849830264256,"endHours":9.05264886964994,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:31","startHours":6.178505353796565,"endHours":6.519144585305113,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:28","startHours":11.607443105964052,"endHours":12.459041184735423,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:57","end":"04:48","startHours":3.9430603970217177,"endHours":4.794658475793089,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:35","end":"05:39","startHours":4.581758956100245,"endHours":5.6462565545644585,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:01","startHours":14.162237342278164,"endHours":15.013835421049535,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.220227736135016,"endHours":18.620227736135014,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:57","startHours":18.420227736135015,"endHours":18.952476535367122,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.170227736135015,"endHours":19.920227736135015,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:28","startHours":23.607443105964055,"endHours":24.459041184735423,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:39","end":"07:15","startHours":5.6462565545644585,"endHours":7.2430029522607775,"quality":"neutral"},{"name":"Labha","start":"07:15","end":"08:50","startHours":7.2430029522607775,"endHours":8.839749349957097,"quality":"auspicious"},{"name":"Amṛta","start":"08:50","end":"10:26","startHours":8.839749349957097,"endHours":10.436495747653417,"quality":"auspicious"},{"name":"Kāla","start":"10:26","end":"12:02","startHours":10.436495747653417,"endHours":12.033242145349735,"quality":"inauspicious"},{"name":"Śubha","start":"12:02","end":"13:38","startHours":12.033242145349735,"endHours":13.629988543046057,"quality":"auspicious"},{"name":"Roga","start":"13:38","end":"15:14","startHours":13.629988543046057,"endHours":15.226734940742375,"quality":"inauspicious"},{"name":"Udveg","start":"15:14","end":"16:49","startHours":15.226734940742375,"endHours":16.823481338438693,"quality":"inauspicious"},{"name":"Chala","start":"16:49","end":"18:25","startHours":16.823481338438693,"endHours":18.420227736135015,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:25","end":"19:49","startHours":18.420227736135015,"endHours":19.823481338438697,"quality":"inauspicious"},{"name":"Udveg","start":"19:49","end":"21:14","startHours":19.823481338438697,"endHours":21.226734940742375,"quality":"inauspicious"},{"name":"Chala","start":"21:14","end":"22:38","startHours":21.226734940742375,"endHours":22.629988543046057,"quality":"neutral"},{"name":"Labha","start":"22:38","end":"00:02","startHours":22.629988543046057,"endHours":24.03324214534974,"quality":"auspicious"},{"name":"Amṛta","start":"00:02","end":"01:26","startHours":24.03324214534974,"endHours":25.436495747653417,"quality":"auspicious"},{"name":"Kāla","start":"01:26","end":"02:50","startHours":25.436495747653417,"endHours":26.8397493499571,"quality":"inauspicious"},{"name":"Śubha","start":"02:50","end":"04:15","startHours":26.8397493499571,"endHours":28.24300295226078,"quality":"auspicious"},{"name":"Roga","start":"04:15","end":"05:39","startHours":28.24300295226078,"endHours":29.64625655456446,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:39","end":"06:39","startHours":5.6462565545644585,"endHours":6.6462565545644585,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:39","end":"07:39","startHours":6.6462565545644585,"endHours":7.6462565545644585,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:39","end":"08:39","startHours":7.6462565545644585,"endHours":8.64625655456446,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:39","end":"09:39","startHours":8.64625655456446,"endHours":9.64625655456446,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:39","end":"10:39","startHours":9.64625655456446,"endHours":10.64625655456446,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:39","end":"11:39","startHours":10.64625655456446,"endHours":11.64625655456446,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:39","end":"12:39","startHours":11.64625655456446,"endHours":12.64625655456446,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:39","end":"13:39","startHours":12.64625655456446,"endHours":13.64625655456446,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:39","end":"14:39","startHours":13.64625655456446,"endHours":14.64625655456446,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:39","end":"15:39","startHours":14.64625655456446,"endHours":15.64625655456446,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:39","end":"16:39","startHours":15.64625655456446,"endHours":16.64625655456446,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:39","end":"17:39","startHours":16.64625655456446,"endHours":17.64625655456446,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:39","end":"18:39","startHours":17.64625655456446,"endHours":18.64625655456446,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:39","end":"19:39","startHours":18.64625655456446,"endHours":19.64625655456446,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:39","end":"20:39","startHours":19.64625655456446,"endHours":20.64625655456446,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:39","end":"21:39","startHours":20.64625655456446,"endHours":21.64625655456446,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:39","end":"22:39","startHours":21.64625655456446,"endHours":22.64625655456446,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:39","end":"23:39","startHours":22.64625655456446,"endHours":23.64625655456446,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:39","end":"00:39","startHours":23.64625655456446,"endHours":24.64625655456446,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:39","end":"01:39","startHours":24.64625655456446,"endHours":25.64625655456446,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:39","end":"02:39","startHours":25.64625655456446,"endHours":26.64625655456446,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:39","end":"03:39","startHours":26.64625655456446,"endHours":27.64625655456446,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:39","end":"04:39","startHours":27.64625655456446,"endHours":28.64625655456446,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:39","end":"05:39","startHours":28.64625655456446,"endHours":29.64625655456446,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":9.510784395780288,"eotMinutes":-0.8105287209842176,"ayanamsa":26.2649}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Navamī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[{"id":"simha-sankranti","name":"Siṁha Saṅkrānti","name_sanskrit":"सिंह सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Leo.","vrata":false,"detection":{"sun_rashi":"Siṃha"},"precedence":5}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 August 28, 2172 CE · Ayodhyā · Vidhyamitra","description":"August 28, 2172 CE for Ayodhyā: Śukla Navamī, sūryodaya 05:39, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2172-08-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2172-08-28","sa":"https://sa.vidhyamitra.com/city/ayodhya/2172-08-28","hi":"https://hi.vidhyamitra.com/city/ayodhya/2172-08-28","x-default":"https://vidhyamitra.com/city/ayodhya/2172-08-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T14:22:42.612Z","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":"2026-05-20T14:22:42.612Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T14:22:42.612Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}