{"id":"vidhyamitra:city-day:ayodhya:2075-10-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2075-10-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2075-10-18","date_display":"October 18, 2075 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":2075,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2479228.770833,"kali_year":5177,"ahargana":1890763.2708,"sun":{"sidereal_longitude":178.9806,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":283.8326,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.852,"elapsed_within_tithi_degrees":8.852},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":283.8326,"elapsed_within_degrees":3.8326},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.8131},"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":2075,"month":10,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2479228.770833,"ahargana":1890763.2708,"kali_year":5177,"ayanamsa_lahiri":24.9118,"grahas":{"sun":{"sidereal_longitude":179.89448700000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":284.797687,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":-1.9406},"mars":{"sidereal_longitude":118.166087,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":168.92778699999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":155.23728700000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":200.25678700000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":229.21328700000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":78.2629,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":258.2629,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2075,"month":10,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2479228.770833,"kali_year":5177,"ahargana":1890763.2708,"sun":{"sidereal_longitude":178.9806,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":283.8326,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":104.852,"elapsed_within_tithi_degrees":8.852},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":283.8326,"elapsed_within_degrees":3.8326},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.8131},"karana":{"half_tithi_index":17,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.941,"elongation":104.852},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.941,"opposition_distance":75.148}},"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":"06:02","sunsetLocal":"17:30","solarNoonLocal":"11:46","dayLengthHours":11.47270742907597,"dayLengthDisplay":"11 Hours 28 Mins 22 Secs","nightLengthDisplay":"12 Hours 31 Mins 38 Secs","moonriseLocal":"13:20","moonsetLocal":"00:11","rahuKala":{"name":"Rāhu Kāla","start":"10:20","end":"11:46","startHours":10.329050601311863,"endHours":11.763139029946359,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:38","end":"16:04","startHours":14.63131588721535,"endHours":16.065404315849847,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:28","end":"08:54","startHours":7.460873744042869,"endHours":8.894962172677365,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.703750382192766,"endHours":9.086173963161965,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:49","startHours":6.504814791619872,"endHours":6.810753656395232,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.38071544897716,"endHours":12.145562610915558,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:16","startHours":4.497090991531578,"endHours":5.261938153469975,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:02","startHours":5.070726362985376,"endHours":6.0267853154083735,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:41","end":"14:26","startHours":13.675256934792353,"endHours":14.440104096730751,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.299492744484343,"endHours":17.699492744484342,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:59","startHours":17.499492744484343,"endHours":17.977522220695842,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.249492744484343,"endHours":18.999492744484343,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.38071544897716,"endHours":24.145562610915558,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:02","end":"07:28","startHours":6.0267853154083735,"endHours":7.460873744042869,"quality":"neutral"},{"name":"Labha","start":"07:28","end":"08:54","startHours":7.460873744042869,"endHours":8.894962172677365,"quality":"auspicious"},{"name":"Amṛta","start":"08:54","end":"10:20","startHours":8.894962172677365,"endHours":10.329050601311863,"quality":"auspicious"},{"name":"Kāla","start":"10:20","end":"11:46","startHours":10.329050601311863,"endHours":11.763139029946359,"quality":"inauspicious"},{"name":"Śubha","start":"11:46","end":"13:12","startHours":11.763139029946359,"endHours":13.197227458580855,"quality":"auspicious"},{"name":"Roga","start":"13:12","end":"14:38","startHours":13.197227458580855,"endHours":14.63131588721535,"quality":"inauspicious"},{"name":"Udveg","start":"14:38","end":"16:04","startHours":14.63131588721535,"endHours":16.065404315849847,"quality":"inauspicious"},{"name":"Chala","start":"16:04","end":"17:30","startHours":16.065404315849847,"endHours":17.499492744484343,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:30","end":"19:04","startHours":17.499492744484343,"endHours":19.065404315849847,"quality":"inauspicious"},{"name":"Udveg","start":"19:04","end":"20:38","startHours":19.065404315849847,"endHours":20.63131588721535,"quality":"inauspicious"},{"name":"Chala","start":"20:38","end":"22:12","startHours":20.63131588721535,"endHours":22.197227458580855,"quality":"neutral"},{"name":"Labha","start":"22:12","end":"23:46","startHours":22.197227458580855,"endHours":23.76313902994636,"quality":"auspicious"},{"name":"Amṛta","start":"23:46","end":"01:20","startHours":23.76313902994636,"endHours":25.329050601311863,"quality":"auspicious"},{"name":"Kāla","start":"01:20","end":"02:54","startHours":25.329050601311863,"endHours":26.894962172677367,"quality":"inauspicious"},{"name":"Śubha","start":"02:54","end":"04:28","startHours":26.894962172677367,"endHours":28.46087374404287,"quality":"auspicious"},{"name":"Roga","start":"04:28","end":"06:02","startHours":28.46087374404287,"endHours":30.026785315408375,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:02","end":"07:02","startHours":6.0267853154083735,"endHours":7.0267853154083735,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:02","end":"08:02","startHours":7.0267853154083735,"endHours":8.026785315408373,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:02","end":"09:02","startHours":8.026785315408373,"endHours":9.026785315408373,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:02","end":"10:02","startHours":9.026785315408373,"endHours":10.026785315408373,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:02","end":"11:02","startHours":10.026785315408373,"endHours":11.026785315408373,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:02","end":"12:02","startHours":11.026785315408373,"endHours":12.026785315408373,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:02","end":"13:02","startHours":12.026785315408373,"endHours":13.026785315408373,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:02","end":"14:02","startHours":13.026785315408373,"endHours":14.026785315408373,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:02","end":"15:02","startHours":14.026785315408373,"endHours":15.026785315408373,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:02","end":"16:02","startHours":15.026785315408373,"endHours":16.026785315408375,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:02","end":"17:02","startHours":16.026785315408375,"endHours":17.026785315408375,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:02","end":"18:02","startHours":17.026785315408375,"endHours":18.026785315408375,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:02","end":"19:02","startHours":18.026785315408375,"endHours":19.026785315408375,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:02","end":"20:02","startHours":19.026785315408375,"endHours":20.026785315408375,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:02","end":"21:02","startHours":20.026785315408375,"endHours":21.026785315408375,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:02","end":"22:02","startHours":21.026785315408375,"endHours":22.026785315408375,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:02","end":"23:02","startHours":22.026785315408375,"endHours":23.026785315408375,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:02","end":"00:02","startHours":23.026785315408375,"endHours":24.026785315408375,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:02","end":"01:02","startHours":24.026785315408375,"endHours":25.026785315408375,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:02","end":"02:02","startHours":25.026785315408375,"endHours":26.026785315408375,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:02","end":"03:02","startHours":26.026785315408375,"endHours":27.026785315408375,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:02","end":"04:02","startHours":27.026785315408375,"endHours":28.026785315408375,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:02","end":"05:02","startHours":28.026785315408375,"endHours":29.026785315408375,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:02","end":"06:02","startHours":29.026785315408375,"endHours":30.026785315408375,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Padma","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":-9.605844665051967,"eotMinutes":15.395658203218455,"ayanamsa":24.9118}},"calendars":{"vikram_samvat":2132,"vikram_samvatsara":"Kīlaka","saka_samvat":1997,"saka_samvatsara":"Manmatha","bengali_samvat":1482,"malayalam_era":1251,"nanakshahi_year":606,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Navamī · Vikram 2132 Kīlaka · Śaka 1997 Manmatha"},"festivals":[{"id":"mahanavami","name":"Mahā-Navamī","name_sanskrit":"महानवमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"9th day of Śāradīya Navrātri; Devī's final victory.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1},{"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":"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":"-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 October 18, 2075 CE · Ayodhyā · Vidhyamitra","description":"October 18, 2075 CE for Ayodhyā: Śukla Navamī, sūryodaya 06:02, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2075-10-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2075-10-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/2075-10-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/2075-10-18","x-default":"https://vidhyamitra.com/city/ayodhya/2075-10-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T15:02:43.825Z","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":"2026-05-18T15:02:43.825Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T15:02:43.825Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}