{"id":"vidhyamitra:city-day:ayodhya:2149-09-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2149-09-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2149-09-20","date_display":"September 20, 2149 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":2149,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506228.770833,"kali_year":5251,"ahargana":1917763.2708,"sun":{"sidereal_longitude":150.3006,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":0.3274,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.0269,"elapsed_within_tithi_degrees":6.0269},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.3274,"elapsed_within_degrees":0.3274},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.628},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2149,"month":9,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506228.770833,"ahargana":1917763.2708,"kali_year":5251,"ayanamsa_lahiri":25.9444,"grahas":{"sun":{"sidereal_longitude":151.397088,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":3.7779879999999935,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":-4.4952},"mars":{"sidereal_longitude":166.619188,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":139.39578800000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":217.72098800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":195.70678799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":60.14568800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":87.673,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":267.673,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"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":2149,"month":9,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506228.770833,"kali_year":5251,"ahargana":1917763.2708,"sun":{"sidereal_longitude":150.3006,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":0.3274,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.0269,"elapsed_within_tithi_degrees":6.0269},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.3274,"elapsed_within_degrees":0.3274},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.628},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.495,"elongation":149.973},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.495,"opposition_distance":30.027}},"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":"05:48","sunsetLocal":"18:00","solarNoonLocal":"11:54","dayLengthHours":12.19566895783008,"dayLengthDisplay":"12 Hours 11 Mins 44 Secs","nightLengthDisplay":"11 Hours 48 Mins 16 Secs","moonriseLocal":"19:37","moonsetLocal":"08:29","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:22","startHours":8.848367514516575,"endHours":10.372826134245337,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:25","end":"14:57","startHours":13.421743373702856,"endHours":14.946201993431615,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:48","end":"07:19","startHours":5.799450275059056,"endHours":7.323908894787816,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.645106365219409,"endHours":9.051628663813744,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:38","startHours":6.307603148301975,"endHours":6.632820987177444,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:29","end":"12:18","startHours":11.490762455379759,"endHours":12.30380705256843,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"04:59","startHours":4.173361080681712,"endHours":4.986405677870383,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:47","end":"05:48","startHours":4.7831445285732155,"endHours":5.799450275059056,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:45","startHours":13.929896246945773,"endHours":14.742940844134445,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.795119232889135,"endHours":18.195119232889134,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:30","startHours":17.995119232889135,"endHours":18.503272106132055,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.745119232889135,"endHours":19.495119232889135,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:29","end":"00:18","startHours":23.49076245537976,"endHours":24.30380705256843,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:48","end":"07:19","startHours":5.799450275059056,"endHours":7.323908894787816,"quality":"inauspicious"},{"name":"Śubha","start":"07:19","end":"08:51","startHours":7.323908894787816,"endHours":8.848367514516575,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:22","startHours":8.848367514516575,"endHours":10.372826134245337,"quality":"inauspicious"},{"name":"Udveg","start":"10:22","end":"11:54","startHours":10.372826134245337,"endHours":11.897284753974095,"quality":"inauspicious"},{"name":"Chala","start":"11:54","end":"13:25","startHours":11.897284753974095,"endHours":13.421743373702856,"quality":"neutral"},{"name":"Labha","start":"13:25","end":"14:57","startHours":13.421743373702856,"endHours":14.946201993431615,"quality":"auspicious"},{"name":"Amṛta","start":"14:57","end":"16:28","startHours":14.946201993431615,"endHours":16.470660613160376,"quality":"auspicious"},{"name":"Kāla","start":"16:28","end":"18:00","startHours":16.470660613160376,"endHours":17.995119232889135,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:00","end":"19:28","startHours":17.995119232889135,"endHours":19.470660613160376,"quality":"auspicious"},{"name":"Amṛta","start":"19:28","end":"20:57","startHours":19.470660613160376,"endHours":20.946201993431615,"quality":"auspicious"},{"name":"Kāla","start":"20:57","end":"22:25","startHours":20.946201993431615,"endHours":22.421743373702853,"quality":"inauspicious"},{"name":"Śubha","start":"22:25","end":"23:54","startHours":22.421743373702853,"endHours":23.897284753974095,"quality":"auspicious"},{"name":"Roga","start":"23:54","end":"01:22","startHours":23.897284753974095,"endHours":25.372826134245337,"quality":"inauspicious"},{"name":"Udveg","start":"01:22","end":"02:51","startHours":25.372826134245337,"endHours":26.848367514516575,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:19","startHours":26.848367514516575,"endHours":28.323908894787813,"quality":"neutral"},{"name":"Labha","start":"04:19","end":"05:48","startHours":28.323908894787813,"endHours":29.799450275059055,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:48","end":"06:48","startHours":5.799450275059056,"endHours":6.799450275059056,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:48","end":"07:48","startHours":6.799450275059056,"endHours":7.799450275059056,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:48","end":"08:48","startHours":7.799450275059056,"endHours":8.799450275059055,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:48","end":"09:48","startHours":8.799450275059055,"endHours":9.799450275059055,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:48","end":"10:48","startHours":9.799450275059055,"endHours":10.799450275059055,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:48","end":"11:48","startHours":10.799450275059055,"endHours":11.799450275059055,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:48","end":"12:48","startHours":11.799450275059055,"endHours":12.799450275059055,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:48","end":"13:48","startHours":12.799450275059055,"endHours":13.799450275059055,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:48","end":"14:48","startHours":13.799450275059055,"endHours":14.799450275059055,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:48","end":"15:48","startHours":14.799450275059055,"endHours":15.799450275059055,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:48","end":"16:48","startHours":15.799450275059055,"endHours":16.799450275059055,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:48","end":"17:48","startHours":16.799450275059055,"endHours":17.799450275059055,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:48","end":"18:48","startHours":17.799450275059055,"endHours":18.799450275059055,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:48","end":"19:48","startHours":18.799450275059055,"endHours":19.799450275059055,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:48","end":"20:48","startHours":19.799450275059055,"endHours":20.799450275059055,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:48","end":"21:48","startHours":20.799450275059055,"endHours":21.799450275059055,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:48","end":"22:48","startHours":21.799450275059055,"endHours":22.799450275059055,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:48","end":"23:48","startHours":22.799450275059055,"endHours":23.799450275059055,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:48","end":"00:48","startHours":23.799450275059055,"endHours":24.799450275059055,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:48","end":"01:48","startHours":24.799450275059055,"endHours":25.799450275059055,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:48","end":"02:48","startHours":25.799450275059055,"endHours":26.799450275059055,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:48","end":"03:48","startHours":26.799450275059055,"endHours":27.799450275059055,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:48","end":"04:48","startHours":27.799450275059055,"endHours":28.799450275059055,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:48","end":"05:48","startHours":28.799450275059055,"endHours":29.799450275059055,"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"},"drikRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":1.0570571143410987,"eotMinutes":7.346914761554353,"ayanamsa":25.9444}},"calendars":{"vikram_samvat":2206,"vikram_samvatsara":"Dundubhi","saka_samvat":2071,"saka_samvatsara":"Saumya","bengali_samvat":1556,"malayalam_era":1325,"nanakshahi_year":680,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Tṛtīyā · Vikram 2206 Dundubhi · Śaka 2071 Saumya"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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 September 20, 2149 CE · Ayodhyā · Vidhyamitra","description":"September 20, 2149 CE for Ayodhyā: Kṛṣṇa Tṛtīyā, sūryodaya 05:48, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2149-09-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2149-09-20","sa":"https://sa.vidhyamitra.com/city/ayodhya/2149-09-20","hi":"https://hi.vidhyamitra.com/city/ayodhya/2149-09-20","x-default":"https://vidhyamitra.com/city/ayodhya/2149-09-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T20:50:18.761Z","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":"2026-05-18T20:50:18.761Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T20:50:18.761Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}