{"id":"vidhyamitra:city-day:ayodhya:2027-09-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2027-09-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-09-10","date_display":"September 10, 2027 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":2027,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461658.770833,"kali_year":5129,"ahargana":1873193.2708,"sun":{"sidereal_longitude":142.1104,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":255.3173,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.2069,"elapsed_within_tithi_degrees":5.2069},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.3173,"elapsed_within_degrees":1.984},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.4278},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":2027,"month":9,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461658.770833,"ahargana":1873193.2708,"kali_year":5129,"ayanamsa_lahiri":24.2398,"grahas":{"sun":{"sidereal_longitude":142.89078999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":258.10339,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-2.5073},"mars":{"sidereal_longitude":190.66889000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":165.01099,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":135.35429,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":150.46008999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":2.8240900000000124,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":289.2061,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.2061,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2027,"month":9,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461658.770833,"kali_year":5129,"ahargana":1873193.2708,"sun":{"sidereal_longitude":142.1104,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":255.3173,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.2069,"elapsed_within_tithi_degrees":5.2069},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.3173,"elapsed_within_degrees":1.984},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.4278},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.507,"elongation":113.207},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.507,"opposition_distance":66.793}},"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":"05:43","sunsetLocal":"18:12","solarNoonLocal":"11:58","dayLengthHours":12.468398726869093,"dayLengthDisplay":"12 Hours 28 Mins 06 Secs","nightLengthDisplay":"11 Hours 31 Mins 54 Secs","moonriseLocal":"14:25","moonsetLocal":"00:52","rahuKala":{"name":"Rāhu Kāla","start":"10:24","end":"11:58","startHours":10.40040186284726,"endHours":11.9589517037059,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:05","end":"16:38","startHours":15.07605138542317,"endHours":16.63460122628181,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:51","startHours":7.283302181129988,"endHours":8.841852021988625,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:03","startHours":8.634045376540808,"endHours":9.049658667436443,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:15","end":"06:35","startHours":6.244268953890898,"endHours":6.576759586607407,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:22","startHours":11.543338412810261,"endHours":12.374564994601535,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:04","end":"04:54","startHours":4.062299176688806,"endHours":4.893525758480079,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:43","startHours":4.6857191130322615,"endHours":5.724752340271352,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:52","startHours":14.037018158184079,"endHours":14.868244739975351,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.993151067140445,"endHours":18.393151067140444,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:43","startHours":18.193151067140445,"endHours":18.71266768075999,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.943151067140445,"endHours":19.693151067140445,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:22","startHours":23.543338412810265,"endHours":24.374564994601535,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:43","end":"07:17","startHours":5.724752340271352,"endHours":7.283302181129988,"quality":"neutral"},{"name":"Labha","start":"07:17","end":"08:51","startHours":7.283302181129988,"endHours":8.841852021988625,"quality":"auspicious"},{"name":"Amṛta","start":"08:51","end":"10:24","startHours":8.841852021988625,"endHours":10.40040186284726,"quality":"auspicious"},{"name":"Kāla","start":"10:24","end":"11:58","startHours":10.40040186284726,"endHours":11.9589517037059,"quality":"inauspicious"},{"name":"Śubha","start":"11:58","end":"13:31","startHours":11.9589517037059,"endHours":13.517501544564535,"quality":"auspicious"},{"name":"Roga","start":"13:31","end":"15:05","startHours":13.517501544564535,"endHours":15.07605138542317,"quality":"inauspicious"},{"name":"Udveg","start":"15:05","end":"16:38","startHours":15.07605138542317,"endHours":16.63460122628181,"quality":"inauspicious"},{"name":"Chala","start":"16:38","end":"18:12","startHours":16.63460122628181,"endHours":18.193151067140445,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:12","end":"19:38","startHours":18.193151067140445,"endHours":19.63460122628181,"quality":"inauspicious"},{"name":"Udveg","start":"19:38","end":"21:05","startHours":19.63460122628181,"endHours":21.07605138542317,"quality":"inauspicious"},{"name":"Chala","start":"21:05","end":"22:31","startHours":21.07605138542317,"endHours":22.517501544564535,"quality":"neutral"},{"name":"Labha","start":"22:31","end":"23:58","startHours":22.517501544564535,"endHours":23.9589517037059,"quality":"auspicious"},{"name":"Amṛta","start":"23:58","end":"01:24","startHours":23.9589517037059,"endHours":25.40040186284726,"quality":"auspicious"},{"name":"Kāla","start":"01:24","end":"02:51","startHours":25.40040186284726,"endHours":26.841852021988625,"quality":"inauspicious"},{"name":"Śubha","start":"02:51","end":"04:17","startHours":26.841852021988625,"endHours":28.28330218112999,"quality":"auspicious"},{"name":"Roga","start":"04:17","end":"05:43","startHours":28.28330218112999,"endHours":29.72475234027135,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.724752340271352,"endHours":6.724752340271352,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.724752340271352,"endHours":7.724752340271352,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.724752340271352,"endHours":8.724752340271351,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.724752340271351,"endHours":9.724752340271351,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.724752340271351,"endHours":10.724752340271351,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.724752340271351,"endHours":11.724752340271351,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.724752340271351,"endHours":12.724752340271351,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.724752340271351,"endHours":13.724752340271351,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.724752340271351,"endHours":14.724752340271351,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.724752340271351,"endHours":15.724752340271351,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.724752340271351,"endHours":16.72475234027135,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.72475234027135,"endHours":17.72475234027135,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.72475234027135,"endHours":18.72475234027135,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.72475234027135,"endHours":19.72475234027135,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.72475234027135,"endHours":20.72475234027135,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.72475234027135,"endHours":21.72475234027135,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.72475234027135,"endHours":22.72475234027135,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.72475234027135,"endHours":23.72475234027135,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.72475234027135,"endHours":24.72475234027135,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.72475234027135,"endHours":25.72475234027135,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.72475234027135,"endHours":26.72475234027135,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.72475234027135,"endHours":27.72475234027135,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.72475234027135,"endHours":28.72475234027135,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.72475234027135,"endHours":29.72475234027135,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"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":5.082312921835374,"eotMinutes":3.6468977776461458,"ayanamsa":24.2398}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Daśamī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"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":[]},"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 10, 2027 CE · Ayodhyā · Vidhyamitra","description":"September 10, 2027 CE for Ayodhyā: Śukla Daśamī, sūryodaya 05:43, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2027-09-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2027-09-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/2027-09-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/2027-09-10","x-default":"https://vidhyamitra.com/city/ayodhya/2027-09-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T13:04:30.930Z","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":"2026-05-15T13:04:30.930Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T13:04:30.930Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}