{"id":"vidhyamitra:city-day:ayodhya:2170-08-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2170-08-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2170-08-09","date_display":"August 9, 2170 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":2170,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513856.770833,"kali_year":5272,"ahargana":1925391.2708,"sun":{"sidereal_longitude":109.4751,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":67.076,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.6009,"elapsed_within_tithi_degrees":5.6009},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.076,"elapsed_within_degrees":0.4094},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.5512},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":2170,"month":8,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513856.770833,"ahargana":1925391.2708,"kali_year":5272,"ayanamsa_lahiri":26.2362,"grahas":{"sun":{"sidereal_longitude":110.45584300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":67.11614300000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":1.7979},"mars":{"sidereal_longitude":174.49664299999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":91.61514299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":141.61754299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":145.887243,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":306.2859430000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":43.5048,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":223.5048,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":2170,"month":8,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513856.770833,"kali_year":5272,"ahargana":1925391.2708,"sun":{"sidereal_longitude":109.4751,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":67.076,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":317.6009,"elapsed_within_tithi_degrees":5.6009},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.076,"elapsed_within_degrees":0.4094},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.5512},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.798,"elongation":42.399},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.798,"opposition_distance":137.601}},"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":"05:30","sunsetLocal":"18:43","solarNoonLocal":"12:06","dayLengthHours":13.228858695489716,"dayLengthDisplay":"13 Hours 13 Mins 44 Secs","nightLengthDisplay":"10 Hours 46 Mins 16 Secs","moonriseLocal":"02:20","moonsetLocal":"16:06","rahuKala":{"name":"Rāhu Kāla","start":"13:46","end":"15:25","startHours":13.760206068105086,"endHours":15.4138134050413,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:30","end":"07:09","startHours":5.492169383424013,"endHours":7.145776720360228,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:48","end":"10:27","startHours":8.799384057296443,"endHours":10.452991394232656,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:35","end":"09:01","startHours":8.57890307903828,"endHours":9.019865035554604,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:03","end":"06:24","startHours":6.043371829069418,"endHours":6.396141394282477,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:33","startHours":11.665636774652548,"endHours":12.547560687685195,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:44","end":"04:37","startHours":3.7283215573587176,"endHours":4.610245470391366,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:30","startHours":4.389764492133203,"endHours":5.492169383424013,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:12","startHours":14.31140851375049,"endHours":15.193332426783137,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:31","end":"18:55","startHours":18.52102807891373,"endHours":18.92102807891373,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:43","end":"19:16","startHours":18.72102807891373,"endHours":19.272230524559134,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:28","end":"20:13","startHours":18.47102807891373,"endHours":20.22102807891373,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:33","startHours":23.665636774652548,"endHours":24.5475606876852,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:30","end":"07:09","startHours":5.492169383424013,"endHours":7.145776720360228,"quality":"auspicious"},{"name":"Roga","start":"07:09","end":"08:48","startHours":7.145776720360228,"endHours":8.799384057296443,"quality":"inauspicious"},{"name":"Udveg","start":"08:48","end":"10:27","startHours":8.799384057296443,"endHours":10.452991394232656,"quality":"inauspicious"},{"name":"Chala","start":"10:27","end":"12:06","startHours":10.452991394232656,"endHours":12.106598731168871,"quality":"neutral"},{"name":"Labha","start":"12:06","end":"13:46","startHours":12.106598731168871,"endHours":13.760206068105086,"quality":"auspicious"},{"name":"Amṛta","start":"13:46","end":"15:25","startHours":13.760206068105086,"endHours":15.4138134050413,"quality":"auspicious"},{"name":"Kāla","start":"15:25","end":"17:04","startHours":15.4138134050413,"endHours":17.067420741977514,"quality":"inauspicious"},{"name":"Śubha","start":"17:04","end":"18:43","startHours":17.067420741977514,"endHours":18.72102807891373,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:43","end":"20:04","startHours":18.72102807891373,"endHours":20.067420741977514,"quality":"auspicious"},{"name":"Kāla","start":"20:04","end":"21:25","startHours":20.067420741977514,"endHours":21.4138134050413,"quality":"inauspicious"},{"name":"Śubha","start":"21:25","end":"22:46","startHours":21.4138134050413,"endHours":22.760206068105084,"quality":"auspicious"},{"name":"Roga","start":"22:46","end":"00:06","startHours":22.760206068105084,"endHours":24.106598731168873,"quality":"inauspicious"},{"name":"Udveg","start":"00:06","end":"01:27","startHours":24.106598731168873,"endHours":25.452991394232654,"quality":"inauspicious"},{"name":"Chala","start":"01:27","end":"02:48","startHours":25.452991394232654,"endHours":26.799384057296443,"quality":"neutral"},{"name":"Labha","start":"02:48","end":"04:09","startHours":26.799384057296443,"endHours":28.145776720360228,"quality":"auspicious"},{"name":"Amṛta","start":"04:09","end":"05:30","startHours":28.145776720360228,"endHours":29.492169383424013,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.492169383424013,"endHours":6.492169383424013,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.492169383424013,"endHours":7.492169383424013,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.492169383424013,"endHours":8.492169383424013,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.492169383424013,"endHours":9.492169383424013,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.492169383424013,"endHours":10.492169383424013,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.492169383424013,"endHours":11.492169383424013,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.492169383424013,"endHours":12.492169383424013,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.492169383424013,"endHours":13.492169383424013,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.492169383424013,"endHours":14.492169383424013,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.492169383424013,"endHours":15.492169383424013,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.492169383424013,"endHours":16.492169383424013,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.492169383424013,"endHours":17.492169383424013,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.492169383424013,"endHours":18.492169383424013,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.492169383424013,"endHours":19.492169383424013,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.492169383424013,"endHours":20.492169383424013,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.492169383424013,"endHours":21.492169383424013,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.492169383424013,"endHours":22.492169383424013,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.492169383424013,"endHours":23.492169383424013,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.492169383424013,"endHours":24.492169383424013,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.492169383424013,"endHours":25.492169383424013,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.492169383424013,"endHours":26.492169383424013,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.492169383424013,"endHours":27.492169383424013,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.492169383424013,"endHours":28.492169383424013,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.492169383424013,"endHours":29.492169383424013,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":15.8316908613123,"eotMinutes":-5.211923870132258,"ayanamsa":26.2362}},"calendars":{"vikram_samvat":2227,"vikram_samvatsara":"Subhānu","saka_samvat":2092,"saka_samvatsara":"Pramoda","bengali_samvat":1577,"malayalam_era":1346,"nanakshahi_year":701,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Dvādaśī · Vikram 2227 Subhānu · Śaka 2092 Pramoda"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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 August 9, 2170 CE · Ayodhyā · Vidhyamitra","description":"August 9, 2170 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 05:30, sūryāsta 18:43.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2170-08-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2170-08-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/2170-08-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/2170-08-09","x-default":"https://vidhyamitra.com/city/ayodhya/2170-08-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T23:27:26.684Z","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":"2026-05-20T23:27:26.684Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T23:27:26.684Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}