{"id":"vidhyamitra:city-day:ayodhya:2100-09-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2100-09-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2100-09-24","date_display":"September 24, 2100 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":2100,"month":9,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488335.770833,"kali_year":5202,"ahargana":1899870.2708,"sun":{"sidereal_longitude":154.8653,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":39.9033,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.038,"elapsed_within_tithi_degrees":5.038},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.9033,"elapsed_within_degrees":13.2366},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.7685},"karana":{"half_tithi_index":40,"name":"Gara"},"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":2100,"month":9,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488335.770833,"ahargana":1899870.2708,"kali_year":5202,"ayanamsa_lahiri":25.2601,"grahas":{"sun":{"sidereal_longitude":155.84923200000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":36.886032,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":4.4767},"mars":{"sidereal_longitude":160.100232,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":178.13993200000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":180.24403200000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":117.10573199999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":179.57913200000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":315.7302,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":135.7302,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2100,"month":9,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488335.770833,"kali_year":5202,"ahargana":1899870.2708,"sun":{"sidereal_longitude":154.8653,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":39.9033,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":245.038,"elapsed_within_tithi_degrees":5.038},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4,"moon_longitude":39.9033,"elapsed_within_degrees":13.2366},"yoga":{"number":15,"name":"Vajra","sum_longitude":194.7685},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.477,"elongation":114.962},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.477,"opposition_distance":65.038}},"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":"05:50","sunsetLocal":"17:55","solarNoonLocal":"11:52","dayLengthHours":12.09471872334975,"dayLengthDisplay":"12 Hours 05 Mins 41 Secs","nightLengthDisplay":"11 Hours 54 Mins 19 Secs","moonriseLocal":"21:10","moonsetLocal":"10:43","rahuKala":{"name":"Rāhu Kāla","start":"10:22","end":"11:52","startHours":10.361341653018307,"endHours":11.873181493437027,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:54","end":"16:25","startHours":14.896861174274463,"endHours":16.408701014693182,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:20","end":"08:51","startHours":7.33766197218087,"endHours":8.849501812599588,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.647923167210426,"endHours":9.051080457988752,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:20","end":"06:39","startHours":6.329768745235057,"endHours":6.652294577857718,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:17","startHours":11.470024202658703,"endHours":12.276338784215351,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:01","startHours":4.213192968648851,"endHours":5.019507550205501,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:49","end":"05:50","startHours":4.8179289048163385,"endHours":5.825822131762151,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:42","startHours":13.888967947328652,"endHours":14.695282528885302,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.720540855111903,"endHours":18.1205408551119,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:25","startHours":17.920540855111902,"endHours":18.424487468584807,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.670540855111902,"endHours":19.420540855111902,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:17","startHours":23.470024202658703,"endHours":24.27633878421535,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:50","end":"07:20","startHours":5.825822131762151,"endHours":7.33766197218087,"quality":"neutral"},{"name":"Labha","start":"07:20","end":"08:51","startHours":7.33766197218087,"endHours":8.849501812599588,"quality":"auspicious"},{"name":"Amṛta","start":"08:51","end":"10:22","startHours":8.849501812599588,"endHours":10.361341653018307,"quality":"auspicious"},{"name":"Kāla","start":"10:22","end":"11:52","startHours":10.361341653018307,"endHours":11.873181493437027,"quality":"inauspicious"},{"name":"Śubha","start":"11:52","end":"13:23","startHours":11.873181493437027,"endHours":13.385021333855745,"quality":"auspicious"},{"name":"Roga","start":"13:23","end":"14:54","startHours":13.385021333855745,"endHours":14.896861174274463,"quality":"inauspicious"},{"name":"Udveg","start":"14:54","end":"16:25","startHours":14.896861174274463,"endHours":16.408701014693182,"quality":"inauspicious"},{"name":"Chala","start":"16:25","end":"17:55","startHours":16.408701014693182,"endHours":17.920540855111902,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:55","end":"19:25","startHours":17.920540855111902,"endHours":19.408701014693182,"quality":"inauspicious"},{"name":"Udveg","start":"19:25","end":"20:54","startHours":19.408701014693182,"endHours":20.896861174274463,"quality":"inauspicious"},{"name":"Chala","start":"20:54","end":"22:23","startHours":20.896861174274463,"endHours":22.385021333855747,"quality":"neutral"},{"name":"Labha","start":"22:23","end":"23:52","startHours":22.385021333855747,"endHours":23.873181493437027,"quality":"auspicious"},{"name":"Amṛta","start":"23:52","end":"01:22","startHours":23.873181493437027,"endHours":25.361341653018307,"quality":"auspicious"},{"name":"Kāla","start":"01:22","end":"02:51","startHours":25.361341653018307,"endHours":26.84950181259959,"quality":"inauspicious"},{"name":"Śubha","start":"02:51","end":"04:20","startHours":26.84950181259959,"endHours":28.33766197218087,"quality":"auspicious"},{"name":"Roga","start":"04:20","end":"05:50","startHours":28.33766197218087,"endHours":29.825822131762152,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.825822131762151,"endHours":6.825822131762151,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.825822131762151,"endHours":7.825822131762151,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.825822131762151,"endHours":8.825822131762152,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.825822131762152,"endHours":9.825822131762152,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.825822131762152,"endHours":10.825822131762152,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.825822131762152,"endHours":11.825822131762152,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.825822131762152,"endHours":12.825822131762152,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.825822131762152,"endHours":13.825822131762152,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.825822131762152,"endHours":14.825822131762152,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.825822131762152,"endHours":15.825822131762152,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.825822131762152,"endHours":16.825822131762152,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.825822131762152,"endHours":17.825822131762152,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.825822131762152,"endHours":18.825822131762152,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.825822131762152,"endHours":19.825822131762152,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.825822131762152,"endHours":20.825822131762152,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.825822131762152,"endHours":21.825822131762152,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.825822131762152,"endHours":22.825822131762152,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.825822131762152,"endHours":23.825822131762152,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.825822131762152,"endHours":24.825822131762152,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.825822131762152,"endHours":25.825822131762152,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.825822131762152,"endHours":26.825822131762152,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.825822131762152,"endHours":27.825822131762152,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.825822131762152,"endHours":28.825822131762152,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.825822131762152,"endHours":29.825822131762152,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.44119414083458697,"eotMinutes":8.793110393778392,"ayanamsa":25.2601}},"calendars":{"vikram_samvat":2157,"vikram_samvatsara":"Śrīmukha","saka_samvat":2022,"saka_samvatsara":"Raudra","bengali_samvat":1507,"malayalam_era":1276,"nanakshahi_year":631,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Ṣaṣṭhī · Vikram 2157 Śrīmukha · Śaka 2022 Raudra"},"festivals":[],"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":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 September 24, 2100 CE · Ayodhyā · Vidhyamitra","description":"September 24, 2100 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:50, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2100-09-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2100-09-24","sa":"https://sa.vidhyamitra.com/city/ayodhya/2100-09-24","hi":"https://hi.vidhyamitra.com/city/ayodhya/2100-09-24","x-default":"https://vidhyamitra.com/city/ayodhya/2100-09-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T16:40:41.343Z","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":"2026-06-01T16:40:41.343Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T16:40:41.343Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}