{"id":"vidhyamitra:city-day:ayodhya:2177-09-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2177-09-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2177-09-27","date_display":"September 27, 2177 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":2177,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516462.770833,"kali_year":5279,"ahargana":1927997.2708,"sun":{"sidereal_longitude":156.8949,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":216.2533,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.3583,"elapsed_within_tithi_degrees":11.3583},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.2533,"elapsed_within_degrees":2.9199},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":13.1482},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":2177,"month":9,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516462.770833,"ahargana":1927997.2708,"kali_year":5279,"ayanamsa_lahiri":26.3359,"grahas":{"sun":{"sidereal_longitude":158.06937399999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":216.78577399999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":-3.4036},"mars":{"sidereal_longitude":149.084874,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":173.88647400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":9.825273999999979,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":141.77277400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":39.847774000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":265.4264,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":85.4264,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":2177,"month":9,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516462.770833,"kali_year":5279,"ahargana":1927997.2708,"sun":{"sidereal_longitude":156.8949,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":216.2533,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":59.3583,"elapsed_within_tithi_degrees":11.3583},"nakshatra":{"number":17,"name":"Anurādhā","pada":1,"moon_longitude":216.2533,"elapsed_within_degrees":2.9199},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":13.1482},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.404,"elongation":59.358},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.404,"opposition_distance":120.642}},"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":12.006543435863414,"dayLengthDisplay":"12 Hours 00 Mins 24 Secs","nightLengthDisplay":"11 Hours 59 Mins 36 Secs","moonriseLocal":"10:28","moonsetLocal":"21:05","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:21","startHours":8.854084714455512,"endHours":10.354902643938438,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:21","end":"14:51","startHours":13.356538502904293,"endHours":14.857356432387219,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:51","end":"07:21","startHours":5.8524488554896585,"endHours":7.353266784972585,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.653975657191122,"endHours":9.054193771719902,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:21","end":"06:40","startHours":6.352721498650634,"endHours":6.672895990273659,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:15","startHours":11.455502458892585,"endHours":12.255938687950145,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:03","startHours":4.251576397374537,"endHours":5.052012626432098,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:51","end":"05:51","startHours":4.851903569167707,"endHours":5.8524488554896585,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:39","startHours":13.856811146065269,"endHours":14.65724737512283,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:40","end":"18:04","startHours":17.658992291353073,"endHours":18.05899229135307,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:52","end":"18:22","startHours":17.858992291353072,"endHours":18.359264934514048,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:37","end":"19:22","startHours":17.608992291353072,"endHours":19.358992291353072,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:15","startHours":23.455502458892585,"endHours":24.255938687950145,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:51","end":"07:21","startHours":5.8524488554896585,"endHours":7.353266784972585,"quality":"inauspicious"},{"name":"Śubha","start":"07:21","end":"08:51","startHours":7.353266784972585,"endHours":8.854084714455512,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:21","startHours":8.854084714455512,"endHours":10.354902643938438,"quality":"inauspicious"},{"name":"Udveg","start":"10:21","end":"11:51","startHours":10.354902643938438,"endHours":11.855720573421365,"quality":"inauspicious"},{"name":"Chala","start":"11:51","end":"13:21","startHours":11.855720573421365,"endHours":13.356538502904293,"quality":"neutral"},{"name":"Labha","start":"13:21","end":"14:51","startHours":13.356538502904293,"endHours":14.857356432387219,"quality":"auspicious"},{"name":"Amṛta","start":"14:51","end":"16:21","startHours":14.857356432387219,"endHours":16.358174361870145,"quality":"auspicious"},{"name":"Kāla","start":"16:21","end":"17:52","startHours":16.358174361870145,"endHours":17.858992291353072,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:52","end":"19:21","startHours":17.858992291353072,"endHours":19.358174361870145,"quality":"auspicious"},{"name":"Amṛta","start":"19:21","end":"20:51","startHours":19.358174361870145,"endHours":20.85735643238722,"quality":"auspicious"},{"name":"Kāla","start":"20:51","end":"22:21","startHours":20.85735643238722,"endHours":22.356538502904293,"quality":"inauspicious"},{"name":"Śubha","start":"22:21","end":"23:51","startHours":22.356538502904293,"endHours":23.855720573421365,"quality":"auspicious"},{"name":"Roga","start":"23:51","end":"01:21","startHours":23.855720573421365,"endHours":25.354902643938438,"quality":"inauspicious"},{"name":"Udveg","start":"01:21","end":"02:51","startHours":25.354902643938438,"endHours":26.85408471445551,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:21","startHours":26.85408471445551,"endHours":28.353266784972586,"quality":"neutral"},{"name":"Labha","start":"04:21","end":"05:51","startHours":28.353266784972586,"endHours":29.85244885548966,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.8524488554896585,"endHours":6.8524488554896585,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.8524488554896585,"endHours":7.8524488554896585,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.8524488554896585,"endHours":8.852448855489659,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.852448855489659,"endHours":9.852448855489659,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.852448855489659,"endHours":10.852448855489659,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.852448855489659,"endHours":11.852448855489659,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.852448855489659,"endHours":12.852448855489659,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.852448855489659,"endHours":13.852448855489659,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.852448855489659,"endHours":14.852448855489659,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.852448855489659,"endHours":15.852448855489659,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.852448855489659,"endHours":16.85244885548966,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.85244885548966,"endHours":17.85244885548966,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.85244885548966,"endHours":18.85244885548966,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.85244885548966,"endHours":19.85244885548966,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.85244885548966,"endHours":20.85244885548966,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.85244885548966,"endHours":21.85244885548966,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.85244885548966,"endHours":22.85244885548966,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.85244885548966,"endHours":23.85244885548966,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.85244885548966,"endHours":24.85244885548966,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.85244885548966,"endHours":25.85244885548966,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.85244885548966,"endHours":26.85244885548966,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.85244885548966,"endHours":27.85244885548966,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.85244885548966,"endHours":28.85244885548966,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.85244885548966,"endHours":29.85244885548966,"planetary_lord":"Mercury"}],"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":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.750667083844743,"eotMinutes":9.840765594718077,"ayanamsa":26.3359}},"calendars":{"vikram_samvat":2234,"vikram_samvatsara":"Vikṛti","saka_samvat":2099,"saka_samvatsara":"Īśvara","bengali_samvat":1584,"malayalam_era":1353,"nanakshahi_year":708,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pañcamī · Vikram 2234 Vikṛti · Śaka 2099 Īśvara"},"festivals":[],"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 September 27, 2177 CE · Ayodhyā · Vidhyamitra","description":"September 27, 2177 CE for Ayodhyā: Śukla Pañcamī, sūryodaya 05:51, sūryāsta 17:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2177-09-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2177-09-27","sa":"https://sa.vidhyamitra.com/city/ayodhya/2177-09-27","hi":"https://hi.vidhyamitra.com/city/ayodhya/2177-09-27","x-default":"https://vidhyamitra.com/city/ayodhya/2177-09-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:20:10.393Z","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":"2026-05-31T19:20:10.393Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:20:10.393Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}