{"id":"vidhyamitra:city-day:ayodhya:2127-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2127-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2127-10-18","date_display":"October 18, 2127 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":2127,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498220.770833,"kali_year":5229,"ahargana":1909755.2708,"sun":{"sidereal_longitude":177.5345,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":332.4315,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.897,"elapsed_within_tithi_degrees":10.897},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.4315,"elapsed_within_degrees":12.4315},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.966},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2127,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498220.770833,"ahargana":1909755.2708,"kali_year":5229,"ayanamsa_lahiri":25.6382,"grahas":{"sun":{"sidereal_longitude":178.577453,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":333.40545299999997,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":-0.0358},"mars":{"sidereal_longitude":262.902653,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":159.64385300000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":271.26105299999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":132.255853,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":155.88775299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":151.9754,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":331.9754,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2127,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498220.770833,"kali_year":5229,"ahargana":1909755.2708,"sun":{"sidereal_longitude":177.5345,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":332.4315,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.897,"elapsed_within_tithi_degrees":10.897},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4,"moon_longitude":332.4315,"elapsed_within_degrees":12.4315},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.966},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.036,"elongation":154.897},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.036,"opposition_distance":25.103}},"eclipse_window_40days":[{"offset_days":-12,"type":"solar","occurs":true,"moon_latitude":0.905,"elongation":1.449}]},"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":"06:01","sunsetLocal":"17:30","solarNoonLocal":"11:46","dayLengthHours":11.48766612082639,"dayLengthDisplay":"11 Hours 29 Mins 16 Secs","nightLengthDisplay":"12 Hours 30 Mins 44 Secs","moonriseLocal":"16:03","moonsetLocal":"04:07","rahuKala":{"name":"Rāhu Kāla","start":"08:53","end":"10:20","startHours":8.891222499739762,"endHours":10.32718076484306,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:12","end":"14:38","startHours":13.199097295049658,"endHours":14.635055560152956,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:01","end":"07:27","startHours":6.019305969533165,"endHours":7.455264234636464,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.69976139772599,"endHours":9.082683601753535,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:48","startHours":6.497958724567598,"endHours":6.804296487789634,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.380216825918813,"endHours":12.146061233973905,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:15","startHours":4.487617153422979,"endHours":5.253461561478073,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:01","startHours":5.062000459464299,"endHours":6.019305969533165,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:27","startHours":13.677750050084093,"endHours":14.443594458139186,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.306972090359555,"endHours":17.706972090359553,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:59","startHours":17.506972090359554,"endHours":17.985624845393986,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.256972090359554,"endHours":19.006972090359554,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.38021682591881,"endHours":24.146061233973906,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:01","end":"07:27","startHours":6.019305969533165,"endHours":7.455264234636464,"quality":"inauspicious"},{"name":"Śubha","start":"07:27","end":"08:53","startHours":7.455264234636464,"endHours":8.891222499739762,"quality":"auspicious"},{"name":"Roga","start":"08:53","end":"10:20","startHours":8.891222499739762,"endHours":10.32718076484306,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"11:46","startHours":10.32718076484306,"endHours":11.763139029946359,"quality":"inauspicious"},{"name":"Chala","start":"11:46","end":"13:12","startHours":11.763139029946359,"endHours":13.199097295049658,"quality":"neutral"},{"name":"Labha","start":"13:12","end":"14:38","startHours":13.199097295049658,"endHours":14.635055560152956,"quality":"auspicious"},{"name":"Amṛta","start":"14:38","end":"16:04","startHours":14.635055560152956,"endHours":16.071013825256255,"quality":"auspicious"},{"name":"Kāla","start":"16:04","end":"17:30","startHours":16.071013825256255,"endHours":17.506972090359554,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:30","end":"19:04","startHours":17.506972090359554,"endHours":19.071013825256255,"quality":"auspicious"},{"name":"Amṛta","start":"19:04","end":"20:38","startHours":19.071013825256255,"endHours":20.635055560152956,"quality":"auspicious"},{"name":"Kāla","start":"20:38","end":"22:12","startHours":20.635055560152956,"endHours":22.199097295049658,"quality":"inauspicious"},{"name":"Śubha","start":"22:12","end":"23:46","startHours":22.199097295049658,"endHours":23.76313902994636,"quality":"auspicious"},{"name":"Roga","start":"23:46","end":"01:20","startHours":23.76313902994636,"endHours":25.32718076484306,"quality":"inauspicious"},{"name":"Udveg","start":"01:20","end":"02:53","startHours":25.32718076484306,"endHours":26.89122249973976,"quality":"inauspicious"},{"name":"Chala","start":"02:53","end":"04:27","startHours":26.89122249973976,"endHours":28.455264234636463,"quality":"neutral"},{"name":"Labha","start":"04:27","end":"06:01","startHours":28.455264234636463,"endHours":30.019305969533164,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:01","end":"07:01","startHours":6.019305969533165,"endHours":7.019305969533165,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:01","end":"08:01","startHours":7.019305969533165,"endHours":8.019305969533164,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:01","end":"09:01","startHours":8.019305969533164,"endHours":9.019305969533164,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:01","end":"10:01","startHours":9.019305969533164,"endHours":10.019305969533164,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:01","end":"11:01","startHours":10.019305969533164,"endHours":11.019305969533164,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:01","end":"12:01","startHours":11.019305969533164,"endHours":12.019305969533164,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:01","end":"13:01","startHours":12.019305969533164,"endHours":13.019305969533164,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:01","end":"14:01","startHours":13.019305969533164,"endHours":14.019305969533164,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:01","end":"15:01","startHours":14.019305969533164,"endHours":15.019305969533164,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:01","end":"16:01","startHours":15.019305969533164,"endHours":16.019305969533164,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:01","end":"17:01","startHours":16.019305969533164,"endHours":17.019305969533164,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:01","end":"18:01","startHours":17.019305969533164,"endHours":18.019305969533164,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:01","end":"19:01","startHours":18.019305969533164,"endHours":19.019305969533164,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:01","end":"20:01","startHours":19.019305969533164,"endHours":20.019305969533164,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:01","end":"21:01","startHours":20.019305969533164,"endHours":21.019305969533164,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:01","end":"22:01","startHours":21.019305969533164,"endHours":22.019305969533164,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:01","end":"23:01","startHours":22.019305969533164,"endHours":23.019305969533164,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:01","end":"00:01","startHours":23.019305969533164,"endHours":24.019305969533164,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:01","end":"01:01","startHours":24.019305969533164,"endHours":25.019305969533164,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:01","end":"02:01","startHours":25.019305969533164,"endHours":26.019305969533164,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:01","end":"03:01","startHours":26.019305969533164,"endHours":27.019305969533164,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:01","end":"04:01","startHours":27.019305969533164,"endHours":28.019305969533164,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:01","end":"05:01","startHours":28.019305969533164,"endHours":29.019305969533164,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:01","end":"06:01","startHours":29.019305969533164,"endHours":30.019305969533164,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-9.389130677798578,"eotMinutes":15.395658203218455,"ayanamsa":25.6382}},"calendars":{"vikram_samvat":2184,"vikram_samvatsara":"Śārvarī","saka_samvat":2049,"saka_samvatsara":"Sarvajit","bengali_samvat":1534,"malayalam_era":1303,"nanakshahi_year":658,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Trayodaśī · Vikram 2184 Śārvarī · Śaka 2049 Sarvajit"},"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},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":[]},"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 18, 2127 CE · Ayodhyā · Vidhyamitra","description":"October 18, 2127 CE for Ayodhyā: Śukla Trayodaśī, sūryodaya 06:01, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2127-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2127-10-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2127-10-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2127-10-18","x-default":"https://vidhyamitra.com/city/ayodhya/2127-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T09:46:53.239Z","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":"2026-05-17T09:46:53.239Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T09:46:53.239Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}