{"id":"vidhyamitra:city-day:ayodhya:2178-09-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2178-09-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-09-27","date_display":"September 27, 2178 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":2178,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516827.770833,"kali_year":5280,"ahargana":1928362.2708,"sun":{"sidereal_longitude":156.6418,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":337.7881,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.1463,"elapsed_within_tithi_degrees":1.1463},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":337.7881,"elapsed_within_degrees":4.4548},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.4299},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2178,"month":9,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516827.770833,"ahargana":1928362.2708,"kali_year":5280,"ayanamsa_lahiri":26.3498,"grahas":{"sun":{"sidereal_longitude":157.81782900000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":338.212629,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":4.498},"mars":{"sidereal_longitude":7.1939290000000256,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":181.06192899999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":47.163129000000026,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":130.21292900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":53.96132899999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":246.087,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":66.087,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2178,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516827.770833,"kali_year":5280,"ahargana":1928362.2708,"sun":{"sidereal_longitude":156.6418,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":337.7881,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.1463,"elapsed_within_tithi_degrees":1.1463},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2,"moon_longitude":337.7881,"elapsed_within_degrees":4.4548},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":134.4299},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.498,"elongation":178.854},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.498,"opposition_distance":1.146}},"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":"05:51","sunsetLocal":"17:52","solarNoonLocal":"11:51","dayLengthHours":12.012893694279827,"dayLengthDisplay":"12 Hours 00 Mins 46 Secs","nightLengthDisplay":"11 Hours 59 Mins 14 Secs","moonriseLocal":"17:47","moonsetLocal":"05:59","rahuKala":{"name":"Rāhu Kāla","start":"16:22","end":"17:52","startHours":16.3605557087763,"endHours":17.862167420561278,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:51","end":"13:21","startHours":11.855720573421365,"endHours":13.357332285206343,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:52","end":"16:22","startHours":14.858943996991322,"endHours":16.3605557087763,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.652282254946744,"endHours":9.05271204475607,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:40","startHours":6.349810963543111,"endHours":6.670154795390573,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:15","startHours":11.455290783612037,"endHours":12.256150363230693,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:03","startHours":4.247554567044141,"endHours":5.048414146662796,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:51","startHours":4.848199251758132,"endHours":5.849273726281451,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:40","startHours":13.857869522468002,"endHours":14.658729102086657,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:40","end":"18:04","startHours":17.66216742056128,"endHours":18.062167420561277,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:52","end":"18:22","startHours":17.862167420561278,"endHours":18.36270465782294,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:37","end":"19:22","startHours":17.612167420561278,"endHours":19.362167420561278,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:15","startHours":23.45529078361204,"endHours":24.25615036323069,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:51","end":"07:21","startHours":5.849273726281451,"endHours":7.350885438066429,"quality":"inauspicious"},{"name":"Chala","start":"07:21","end":"08:51","startHours":7.350885438066429,"endHours":8.852497149851407,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:21","startHours":8.852497149851407,"endHours":10.354108861636387,"quality":"auspicious"},{"name":"Amṛta","start":"10:21","end":"11:51","startHours":10.354108861636387,"endHours":11.855720573421365,"quality":"auspicious"},{"name":"Kāla","start":"11:51","end":"13:21","startHours":11.855720573421365,"endHours":13.357332285206343,"quality":"inauspicious"},{"name":"Śubha","start":"13:21","end":"14:52","startHours":13.357332285206343,"endHours":14.858943996991322,"quality":"auspicious"},{"name":"Roga","start":"14:52","end":"16:22","startHours":14.858943996991322,"endHours":16.3605557087763,"quality":"inauspicious"},{"name":"Udveg","start":"16:22","end":"17:52","startHours":16.3605557087763,"endHours":17.862167420561278,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:52","end":"19:22","startHours":17.862167420561278,"endHours":19.3605557087763,"quality":"auspicious"},{"name":"Roga","start":"19:22","end":"20:52","startHours":19.3605557087763,"endHours":20.85894399699132,"quality":"inauspicious"},{"name":"Udveg","start":"20:52","end":"22:21","startHours":20.85894399699132,"endHours":22.357332285206343,"quality":"inauspicious"},{"name":"Chala","start":"22:21","end":"23:51","startHours":22.357332285206343,"endHours":23.855720573421365,"quality":"neutral"},{"name":"Labha","start":"23:51","end":"01:21","startHours":23.855720573421365,"endHours":25.354108861636387,"quality":"auspicious"},{"name":"Amṛta","start":"01:21","end":"02:51","startHours":25.354108861636387,"endHours":26.85249714985141,"quality":"auspicious"},{"name":"Kāla","start":"02:51","end":"04:21","startHours":26.85249714985141,"endHours":28.350885438066427,"quality":"inauspicious"},{"name":"Śubha","start":"04:21","end":"05:51","startHours":28.350885438066427,"endHours":29.849273726281453,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.849273726281451,"endHours":6.849273726281451,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.849273726281451,"endHours":7.849273726281451,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.849273726281451,"endHours":8.849273726281451,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.849273726281451,"endHours":9.849273726281451,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.849273726281451,"endHours":10.849273726281451,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.849273726281451,"endHours":11.849273726281451,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.849273726281451,"endHours":12.849273726281451,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.849273726281451,"endHours":13.849273726281451,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.849273726281451,"endHours":14.849273726281451,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.849273726281451,"endHours":15.849273726281451,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.849273726281451,"endHours":16.849273726281453,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.849273726281453,"endHours":17.849273726281453,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.849273726281453,"endHours":18.849273726281453,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.849273726281453,"endHours":19.849273726281453,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.849273726281453,"endHours":20.849273726281453,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.849273726281453,"endHours":21.849273726281453,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.849273726281453,"endHours":22.849273726281453,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.849273726281453,"endHours":23.849273726281453,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.849273726281453,"endHours":24.849273726281453,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.849273726281453,"endHours":25.849273726281453,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.849273726281453,"endHours":26.849273726281453,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.849273726281453,"endHours":27.849273726281453,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.849273726281453,"endHours":28.849273726281453,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.849273726281453,"endHours":29.849273726281453,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara 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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","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":-1.6563707200114766,"eotMinutes":9.840765594718077,"ayanamsa":26.3498}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Pratipada · Vikram 2235 Khara · Śaka 2100 Bahudhānya"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 27, 2178 CE · Ayodhyā · Vidhyamitra","description":"September 27, 2178 CE for Ayodhyā: Kṛṣṇa Pratipada, sūryodaya 05:51, sūryāsta 17:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2178-09-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2178-09-27","sa":"https://sa.vidhyamitra.com/city/ayodhya/2178-09-27","hi":"https://hi.vidhyamitra.com/city/ayodhya/2178-09-27","x-default":"https://vidhyamitra.com/city/ayodhya/2178-09-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T19:42:20.745Z","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":"2026-05-21T19:42:20.745Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T19:42:20.745Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}